Example #1
0
def key_to_address(key, address_type):
    if address_type == 'legacy':
        return address.key_to_p2pkh(key)
    elif address_type == 'p2sh-segwit':
        return address.key_to_p2sh_p2wpkh(key)
    elif address_type == 'bech32':
        return address.key_to_p2wpkh(key)
Example #2
0
def getnewdestination(address_type='bech32m'):
    """Generate a random destination of the specified type and return the
       corresponding public key, scriptPubKey and address. Supported types are
       'legacy', 'p2sh-segwit', 'bech32' and 'bech32m'. Can be used when a random
       destination is needed, but no compiled wallet is available (e.g. as
       replacement to the getnewaddress/getaddressinfo RPCs)."""
    key = ECKey()
    key.generate()
    pubkey = key.get_pubkey().get_bytes()
    if address_type == 'legacy':
        scriptpubkey = key_to_p2pkh_script(pubkey)
        address = key_to_p2pkh(pubkey)
    elif address_type == 'p2sh-segwit':
        scriptpubkey = key_to_p2sh_p2wpkh_script(pubkey)
        address = key_to_p2sh_p2wpkh(pubkey)
    elif address_type == 'bech32':
        scriptpubkey = key_to_p2wpkh_script(pubkey)
        address = key_to_p2wpkh(pubkey)
    elif address_type == 'bech32m':
        tap = taproot_construct(compute_xonly_pubkey(key.get_bytes())[0])
        pubkey = tap.output_pubkey
        scriptpubkey = tap.scriptPubKey
        address = output_key_to_p2tr(pubkey)
    else:
        assert False
    return pubkey, scriptpubkey, address
Example #3
0
def single_key(wif_version, is_main, password):
    n = 16384
    p = 1
    r = 8
    seed = secrets.token_bytes(32)
    salt = secrets.token_bytes(8)
    k = CECKey()
    k.set_secretbytes(seed)
    pk = k.get_pubkey()
    wif = k.get_wif(wif_version.to_bytes(1, 'big'))
    address = key_to_p2sh_p2wpkh(pk, is_main)
    iv = secrets.token_bytes(AES.block_size)
    # 这里的salt, key的size以及n, p, r的值跟bitcoinj中的KeyCrypterScrypt定义一致
    key = scrypt.hash(convert_to_byte_array(password.encode("utf-8")), salt,
                      16384, 8, 1, 32)
    obj = AES.new(key, AES.MODE_CBC, iv)
    # 加密数据必须是16位的整数倍,采用pkcs7进行pad,跟PaddedBufferedBlockCipher中的一致
    ciphertext = obj.encrypt(pad(wif.encode('utf-8'), 16))
    key_info = {
        'pubkey': pk.hex(),
        'wif': wif,
        'address': address,
        'salt': salt.hex(),
        'n': n,
        'p': p,
        'r': r,
        'iv': iv.hex(),
        'cipher': ciphertext.hex()
    }
    return key_info
Example #4
0
def create_witness_tx(node, use_p2wsh, utxo, pubkey, encode_p2sh, amount):
    if use_p2wsh:
        program = CScript([OP_1, hex_str_to_bytes(pubkey), OP_1, OP_CHECKMULTISIG])
        addr = script_to_p2sh_p2wsh(program) if encode_p2sh else script_to_p2wsh(program)
    else:
        addr = key_to_p2sh_p2wpkh(pubkey) if encode_p2sh else key_to_p2wpkh(pubkey)
    if not encode_p2sh:
        assert_equal(node.validateaddress(addr)['scriptPubKey'], witness_script(use_p2wsh, pubkey))
    return node.createrawtransaction([utxo], {addr: amount})
Example #5
0
def create_witness_tx(node, use_p2wsh, utxo, pubkey, encode_p2sh, amount):
    if use_p2wsh:
        program = CScript([OP_1, hex_str_to_bytes(pubkey), OP_1, OP_CHECKMULTISIG])
        addr = script_to_p2sh_p2wsh(program) if encode_p2sh else script_to_p2wsh(program)
    else:
        addr = key_to_p2sh_p2wpkh(pubkey) if encode_p2sh else key_to_p2wpkh(pubkey)
    if not encode_p2sh:
        assert_equal(node.validateaddress(addr)['scriptPubKey'], witness_script(use_p2wsh, pubkey))
    return node.createrawtransaction([utxo], {addr: amount})
Example #6
0
    def get_key(self):
        """Generate a fresh key on node0

        Returns a named tuple of privkey, pubkey and all address and scripts."""
        addr = self.nodes[0].getnewaddress()
        pubkey = self.nodes[0].getaddressinfo(addr)['pubkey']
        pkh = hash160(hex_str_to_bytes(pubkey))
        return Key(self.nodes[0].dumpprivkey(addr),
                   pubkey,
                   CScript([OP_DUP, OP_HASH160, pkh, OP_EQUALVERIFY, OP_CHECKSIG]).hex(),  # p2pkh
                   key_to_p2pkh(pubkey),  # p2pkh addr
                   CScript([OP_0, pkh]).hex(),  # p2wpkh
                   key_to_p2wpkh(pubkey),  # p2wpkh addr
                   CScript([OP_HASH160, hash160(CScript([OP_0, pkh])), OP_EQUAL]).hex(),  # p2sh-p2wpkh
                   CScript([OP_0, pkh]).hex(),  # p2sh-p2wpkh redeem script
                   key_to_p2sh_p2wpkh(pubkey))  # p2sh-p2wpkh addr
Example #7
0
def get_key(node):
    """Generate a fresh key on node

    Returns a named tuple of privkey, pubkey and all address and scripts."""
    addr = node.getnewaddress()
    pubkey = node.getaddressinfo(addr)['pubkey']
    pkh = hash160(hex_str_to_bytes(pubkey))
    return Key(privkey=node.dumpprivkey(addr),
               pubkey=pubkey,
               p2pkh_script=CScript([OP_DUP, OP_HASH160, pkh, OP_EQUALVERIFY, OP_CHECKSIG]).hex(),
               p2pkh_addr=key_to_p2pkh(pubkey),
               p2wpkh_script=CScript([OP_0, pkh]).hex(),
               p2wpkh_addr=key_to_p2wpkh(pubkey),
               p2sh_p2wpkh_script=CScript([OP_HASH160, hash160(CScript([OP_0, pkh])), OP_EQUAL]).hex(),
               p2sh_p2wpkh_redeem_script=CScript([OP_0, pkh]).hex(),
               p2sh_p2wpkh_addr=key_to_p2sh_p2wpkh(pubkey))
Example #8
0
    def get_key(self):
        """Generate a fresh key on node0

        Returns a named tuple of privkey, pubkey and all address and scripts."""
        addr = self.nodes[0].getnewaddress()
        pubkey = self.nodes[0].getaddressinfo(addr)['pubkey']
        pkh = hash160(hex_str_to_bytes(pubkey))
        return Key(self.nodes[0].dumpprivkey(addr),
                   pubkey,
                   CScript([OP_DUP, OP_HASH160, pkh, OP_EQUALVERIFY, OP_CHECKSIG]).hex(),  # p2pkh
                   key_to_p2pkh(pubkey),  # p2pkh addr
                   CScript([OP_0, pkh]).hex(),  # p2wpkh
                   key_to_p2wpkh(pubkey),  # p2wpkh addr
                   CScript([OP_HASH160, hash160(CScript([OP_0, pkh])), OP_EQUAL]).hex(),  # p2sh-p2wpkh
                   CScript([OP_0, pkh]).hex(),  # p2sh-p2wpkh redeem script
                   key_to_p2sh_p2wpkh(pubkey))  # p2sh-p2wpkh addr
Example #9
0
def get_key(node):
    """Generate a fresh key on node

    Returns a named tuple of privkey, pubkey and all address and scripts."""
    addr = node.getnewaddress()
    pubkey = node.getaddressinfo(addr)['pubkey']
    return Key(privkey=node.dumpprivkey(addr),
               pubkey=pubkey,
               p2pkh_script=key_to_p2pkh_script(pubkey).hex(),
               p2pkh_addr=key_to_p2pkh(pubkey),
               p2wpkh_script=key_to_p2wpkh_script(pubkey).hex(),
               p2wpkh_addr=key_to_p2wpkh(pubkey),
               p2sh_p2wpkh_script=script_to_p2sh_script(
                   key_to_p2wpkh_script(pubkey)).hex(),
               p2sh_p2wpkh_redeem_script=key_to_p2wpkh_script(pubkey).hex(),
               p2sh_p2wpkh_addr=key_to_p2sh_p2wpkh(pubkey))
Example #10
0
def get_key(node):
    """Generate a fresh key on node

    Returns a named tuple of privkey, pubkey and all address and scripts."""
    addr = node.getnewaddress()
    pubkey = node.getaddressinfo(addr)['pubkey']
    pkh = hash160(hex_str_to_bytes(pubkey))
    return Key(privkey=node.dumpprivkey(addr),
               pubkey=pubkey,
               p2pkh_script=CScript([OP_DUP, OP_HASH160, pkh, OP_EQUALVERIFY, OP_CHECKSIG]).hex(),
               p2pkh_addr=key_to_p2pkh(pubkey),
               p2wpkh_script=CScript([OP_0, pkh]).hex(),
               p2wpkh_addr=key_to_p2wpkh(pubkey),
               p2sh_p2wpkh_script=CScript([OP_HASH160, hash160(CScript([OP_0, pkh])), OP_EQUAL]).hex(),
               p2sh_p2wpkh_redeem_script=CScript([OP_0, pkh]).hex(),
               p2sh_p2wpkh_addr=key_to_p2sh_p2wpkh(pubkey))
Example #11
0
def get_generate_key():
    """Generate a fresh key

    Returns a named tuple of privkey, pubkey and all address and scripts."""
    eckey = ECKey()
    eckey.generate()
    privkey = bytes_to_wif(eckey.get_bytes())
    pubkey = eckey.get_pubkey().get_bytes().hex()
    pkh = hash160(hex_str_to_bytes(pubkey))
    return Key(privkey=privkey,
               pubkey=pubkey,
               p2pkh_script=CScript([OP_DUP, OP_HASH160, pkh, OP_EQUALVERIFY, OP_CHECKSIG]).hex(),
               p2pkh_addr=key_to_p2pkh(pubkey),
               p2wpkh_script=CScript([OP_0, pkh]).hex(),
               p2wpkh_addr=key_to_p2wpkh(pubkey),
               p2sh_p2wpkh_script=CScript([OP_HASH160, hash160(CScript([OP_0, pkh])), OP_EQUAL]).hex(),
               p2sh_p2wpkh_redeem_script=CScript([OP_0, pkh]).hex(),
               p2sh_p2wpkh_addr=key_to_p2sh_p2wpkh(pubkey))
Example #12
0
def get_generate_key():
    """Generate a fresh key

    Returns a named tuple of privkey, pubkey and all address and scripts."""
    eckey = ECKey()
    eckey.generate()
    privkey = bytes_to_wif(eckey.get_bytes())
    pubkey = eckey.get_pubkey().get_bytes().hex()
    return Key(privkey=privkey,
               pubkey=pubkey,
               p2pkh_script=key_to_p2pkh_script(pubkey).hex(),
               p2pkh_addr=key_to_p2pkh(pubkey),
               p2wpkh_script=key_to_p2wpkh_script(pubkey).hex(),
               p2wpkh_addr=key_to_p2wpkh(pubkey),
               p2sh_p2wpkh_script=script_to_p2sh_script(
                   key_to_p2wpkh_script(pubkey)).hex(),
               p2sh_p2wpkh_redeem_script=key_to_p2wpkh_script(pubkey).hex(),
               p2sh_p2wpkh_addr=key_to_p2sh_p2wpkh(pubkey))
Example #13
0
def getnewdestination(address_type='bech32'):
    """Generate a random destination of the specified type and return the
       corresponding public key, scriptPubKey and address. Supported types are
       'legacy', 'p2sh-segwit' and 'bech32'. Can be used when a random
       destination is needed, but no compiled wallet is available (e.g. as
       replacement to the getnewaddress/getaddressinfo RPCs)."""
    key = ECKey()
    key.generate()
    pubkey = key.get_pubkey().get_bytes()
    if address_type == 'legacy':
        scriptpubkey = key_to_p2pkh_script(pubkey)
        address = key_to_p2pkh(pubkey)
    elif address_type == 'p2sh-segwit':
        scriptpubkey = key_to_p2sh_p2wpkh_script(pubkey)
        address = key_to_p2sh_p2wpkh(pubkey)
    elif address_type == 'bech32':
        scriptpubkey = key_to_p2wpkh_script(pubkey)
        address = key_to_p2wpkh(pubkey)
    # TODO: also support bech32m (need to generate x-only-pubkey)
    else:
        assert False
    return pubkey, scriptpubkey, address
Example #14
0
        self.nodes[0].generate(1)  # block 162
>>>>>>> 3001cc61cf11e016c403ce83c9cbcfd3efcbcfd9

        balance_presetup = self.nodes[0].getbalance()
        self.pubkey = []
        p2sh_ids = [] # p2sh_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE embedded in p2sh
        wit_ids = [] # wit_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE via bare witness
        for i in range(3):
            newaddress = self.nodes[i].getnewaddress()
            self.pubkey.append(self.nodes[i].getaddressinfo(newaddress)["pubkey"])
            multiscript = CScript([OP_1, hex_str_to_bytes(self.pubkey[-1]), OP_1, OP_CHECKMULTISIG])
            p2sh_addr = self.nodes[i].addwitnessaddress(newaddress)
            bip173_addr = self.nodes[i].addwitnessaddress(newaddress, False)
            p2sh_ms_addr = self.nodes[i].addmultisigaddress(1, [self.pubkey[-1]], '', 'p2sh-segwit')['address']
            bip173_ms_addr = self.nodes[i].addmultisigaddress(1, [self.pubkey[-1]], '', 'bech32')['address']
            assert_equal(p2sh_addr, key_to_p2sh_p2wpkh(self.pubkey[-1]))
            assert_equal(bip173_addr, key_to_p2wpkh(self.pubkey[-1]))
            assert_equal(p2sh_ms_addr, script_to_p2sh_p2wsh(multiscript))
            assert_equal(bip173_ms_addr, script_to_p2wsh(multiscript))
            p2sh_ids.append([])
            wit_ids.append([])
            for v in range(2):
                p2sh_ids[i].append([])
                wit_ids[i].append([])

        for i in range(5):
            for n in range(3):
                for v in range(2):
                    wit_ids[n][v].append(send_to_witness(v, self.nodes[0], find_spendable_utxo(self.nodes[0], 50), self.pubkey[n], False, Decimal("49.999")))
                    p2sh_ids[n][v].append(send_to_witness(v, self.nodes[0], find_spendable_utxo(self.nodes[0], 50), self.pubkey[n], True, Decimal("49.999")))
Example #15
0
    def run_test(self):
        self.nodes[0].generate(161)  #block 161

        self.log.info(
            "Verify sigops are counted in GBT with pre-BIP141 rules before the fork"
        )
        txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        tmpl = self.nodes[0].getblocktemplate({})
        assert (tmpl['sizelimit'] == 1000000)
        assert ('weightlimit' not in tmpl)
        assert (tmpl['sigoplimit'] == 20000)
        assert (tmpl['transactions'][0]['hash'] == txid)
        assert (tmpl['transactions'][0]['sigops'] == 2)
        tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
        assert (tmpl['sizelimit'] == 1000000)
        assert ('weightlimit' not in tmpl)
        assert (tmpl['sigoplimit'] == 20000)
        assert (tmpl['transactions'][0]['hash'] == txid)
        assert (tmpl['transactions'][0]['sigops'] == 2)
        self.nodes[0].generate(1)  #block 162

        balance_presetup = self.nodes[0].getbalance()
        self.pubkey = []
        p2sh_ids = [
        ]  # p2sh_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE embedded in p2sh
        wit_ids = [
        ]  # wit_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE via bare witness
        for i in range(3):
            newaddress = self.nodes[i].getnewaddress()
            self.pubkey.append(
                self.nodes[i].getaddressinfo(newaddress)["pubkey"])
            multiscript = CScript([
                OP_1,
                hex_str_to_bytes(self.pubkey[-1]), OP_1, OP_CHECKMULTISIG
            ])
            p2sh_addr = self.nodes[i].addwitnessaddress(newaddress)
            bip173_addr = self.nodes[i].addwitnessaddress(newaddress, False)
            p2sh_ms_addr = self.nodes[i].addmultisigaddress(
                1, [self.pubkey[-1]], '', 'p2sh-segwit')['address']
            bip173_ms_addr = self.nodes[i].addmultisigaddress(
                1, [self.pubkey[-1]], '', 'bech32')['address']
            assert_equal(p2sh_addr, key_to_p2sh_p2wpkh(self.pubkey[-1]))
            assert_equal(bip173_addr, key_to_p2wpkh(self.pubkey[-1]))
            assert_equal(p2sh_ms_addr, script_to_p2sh_p2wsh(multiscript))
            assert_equal(bip173_ms_addr, script_to_p2wsh(multiscript))
            p2sh_ids.append([])
            wit_ids.append([])
            for v in range(2):
                p2sh_ids[i].append([])
                wit_ids[i].append([])

        for i in range(5):
            for n in range(3):
                for v in range(2):
                    wit_ids[n][v].append(
                        send_to_witness(v, self.nodes[0],
                                        find_spendable_utxo(self.nodes[0], 50),
                                        self.pubkey[n], False,
                                        Decimal("49.999")))
                    p2sh_ids[n][v].append(
                        send_to_witness(v, self.nodes[0],
                                        find_spendable_utxo(self.nodes[0], 50),
                                        self.pubkey[n], True,
                                        Decimal("49.999")))

        self.nodes[0].generate(1)  #block 163
        sync_blocks(self.nodes)

        # Make sure all nodes recognize the transactions as theirs
        assert_equal(self.nodes[0].getbalance(),
                     balance_presetup - 60 * 50 + 20 * Decimal("49.999") + 50)
        assert_equal(self.nodes[1].getbalance(), 20 * Decimal("49.999"))
        assert_equal(self.nodes[2].getbalance(), 20 * Decimal("49.999"))

        self.nodes[0].generate(260)  #block 423
        sync_blocks(self.nodes)

        self.log.info(
            "Verify default node can't accept any witness format txs before fork"
        )
        # unsigned, no scriptsig
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         wit_ids[NODE_0][WIT_V0][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         wit_ids[NODE_0][WIT_V1][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_0][WIT_V0][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_0][WIT_V1][0], False)
        # unsigned with redeem script
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_0][WIT_V0][0], False,
                         witness_script(False, self.pubkey[0]))
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_0][WIT_V1][0], False,
                         witness_script(True, self.pubkey[0]))
        # signed
        self.fail_accept(self.nodes[0], "no-witness-yet",
                         wit_ids[NODE_0][WIT_V0][0], True)
        self.fail_accept(self.nodes[0], "no-witness-yet",
                         wit_ids[NODE_0][WIT_V1][0], True)
        self.fail_accept(self.nodes[0], "no-witness-yet",
                         p2sh_ids[NODE_0][WIT_V0][0], True)
        self.fail_accept(self.nodes[0], "no-witness-yet",
                         p2sh_ids[NODE_0][WIT_V1][0], True)

        self.log.info(
            "Verify witness txs are skipped for mining before the fork")
        self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][0],
                       True)  #block 424
        self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][0],
                       True)  #block 425
        self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][0],
                       True)  #block 426
        self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][0],
                       True)  #block 427

        self.log.info(
            "Verify unsigned p2sh witness txs without a redeem script are invalid"
        )
        self.fail_accept(self.nodes[2], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_2][WIT_V0][1], False)
        self.fail_accept(self.nodes[2], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_2][WIT_V1][1], False)

        self.nodes[2].generate(4)  # blocks 428-431

        self.log.info(
            "Verify previous witness txs skipped for mining can now be mined")
        assert_equal(len(self.nodes[2].getrawmempool()), 4)
        block = self.nodes[2].generate(
            1)  #block 432 (first block with new rules; 432 = 144 * 3)
        sync_blocks(self.nodes)
        assert_equal(len(self.nodes[2].getrawmempool()), 0)
        segwit_tx_list = self.nodes[2].getblock(block[0])["tx"]
        assert_equal(len(segwit_tx_list), 5)

        self.log.info(
            "Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag"
        )
        assert (self.nodes[2].getblock(block[0], False) !=
                self.nodes[0].getblock(block[0], False))
        assert (self.nodes[1].getblock(block[0],
                                       False) == self.nodes[2].getblock(
                                           block[0], False))
        for i in range(len(segwit_tx_list)):
            tx = FromHex(
                CTransaction(),
                self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
            assert (self.nodes[2].getrawtransaction(segwit_tx_list[i]) !=
                    self.nodes[0].getrawtransaction(segwit_tx_list[i]))
            assert (self.nodes[1].getrawtransaction(
                segwit_tx_list[i],
                0) == self.nodes[2].getrawtransaction(segwit_tx_list[i]))
            assert (self.nodes[0].getrawtransaction(segwit_tx_list[i]) !=
                    self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
            assert (self.nodes[1].getrawtransaction(
                segwit_tx_list[i]) == self.nodes[2].gettransaction(
                    segwit_tx_list[i])["hex"])
            assert (self.nodes[0].getrawtransaction(
                segwit_tx_list[i]) == bytes_to_hex_str(
                    tx.serialize_without_witness()))

        self.log.info(
            "Verify witness txs without witness data are invalid after the fork"
        )
        self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][2], False)
        self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][2], False)
        self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][2], False,
                       witness_script(False, self.pubkey[2]))
        self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][2], False,
                       witness_script(True, self.pubkey[2]))

        self.log.info("Verify default node can now use witness txs")
        self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V0][0],
                          True)  #block 432
        self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V1][0],
                          True)  #block 433
        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][WIT_V0][0],
                          True)  #block 434
        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][WIT_V1][0],
                          True)  #block 435

        self.log.info(
            "Verify sigops are counted in GBT with BIP141 rules after the fork"
        )
        txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
        assert (
            tmpl['sizelimit'] >= 3999577
        )  # actual maximum size is lower due to minimum mandatory non-witness data
        assert (tmpl['weightlimit'] == 4000000)
        assert (tmpl['sigoplimit'] == 80000)
        assert (tmpl['transactions'][0]['txid'] == txid)
        assert (tmpl['transactions'][0]['sigops'] == 8)

        self.nodes[0].generate(1)  # Mine a block to clear the gbt cache

        self.log.info(
            "Non-segwit miners are able to use GBT response after activation.")
        # Create a 3-tx chain: tx1 (non-segwit input, paying to a segwit output) ->
        #                      tx2 (segwit input, paying to a non-segwit output) ->
        #                      tx3 (non-segwit input, paying to a non-segwit output).
        # tx1 is allowed to appear in the block, but no others.
        txid1 = send_to_witness(1, self.nodes[0],
                                find_spendable_utxo(self.nodes[0], 50),
                                self.pubkey[0], False, Decimal("49.996"))
        hex_tx = self.nodes[0].gettransaction(txid)['hex']
        tx = FromHex(CTransaction(), hex_tx)
        assert (tx.wit.is_null())  # This should not be a segwit input
        assert (txid1 in self.nodes[0].getrawmempool())

        # Now create tx2, which will spend from txid1.
        tx = CTransaction()
        tx.vin.append(CTxIn(COutPoint(int(txid1, 16), 0), b''))
        tx.vout.append(
            CTxOut(int(49.99 * COIN),
                   CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))
        tx2_hex = self.nodes[0].signrawtransactionwithwallet(ToHex(tx))['hex']
        txid2 = self.nodes[0].sendrawtransaction(tx2_hex)
        tx = FromHex(CTransaction(), tx2_hex)
        assert (not tx.wit.is_null())

        # Now create tx3, which will spend from txid2
        tx = CTransaction()
        tx.vin.append(CTxIn(COutPoint(int(txid2, 16), 0), b""))
        tx.vout.append(
            CTxOut(int(49.95 * COIN),
                   CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))  # Huge fee
        tx.calc_sha256()
        txid3 = self.nodes[0].sendrawtransaction(ToHex(tx))
        assert (tx.wit.is_null())
        assert (txid3 in self.nodes[0].getrawmempool())

        # Now try calling getblocktemplate() without segwit support.
        template = self.nodes[0].getblocktemplate()

        # Check that tx1 is the only transaction of the 3 in the template.
        template_txids = [t['txid'] for t in template['transactions']]
        assert (txid2 not in template_txids and txid3 not in template_txids)
        assert (txid1 in template_txids)

        # Check that running with segwit support results in all 3 being included.
        template = self.nodes[0].getblocktemplate({"rules": ["segwit"]})
        template_txids = [t['txid'] for t in template['transactions']]
        assert (txid1 in template_txids)
        assert (txid2 in template_txids)
        assert (txid3 in template_txids)

        # Check that wtxid is properly reported in mempool entry
        assert_equal(int(self.nodes[0].getmempoolentry(txid3)["wtxid"], 16),
                     tx.calc_sha256(True))

        # Mine a block to clear the gbt cache again.
        self.nodes[0].generate(1)

        self.log.info(
            "Verify behaviour of importaddress, addwitnessaddress and listunspent"
        )

        # Some public keys to be used later
        pubkeys = [
            "0363D44AABD0F1699138239DF2F042C3282C0671CC7A76826A55C8203D90E39242",  # cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb
            "02D3E626B3E616FC8662B489C123349FECBFC611E778E5BE739B257EAE4721E5BF",  # cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97
            "04A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538A62F5BD8EC85C2477F39650BD391EA6250207065B2A81DA8B009FC891E898F0E",  # 91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV
            "02A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538",  # cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd
            "036722F784214129FEB9E8129D626324F3F6716555B603FFE8300BBCB882151228",  # cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66
            "0266A8396EE936BF6D99D17920DB21C6C7B1AB14C639D5CD72B300297E416FD2EC",  # cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K
            "0450A38BD7F0AC212FEBA77354A9B036A32E0F7C81FC4E0C5ADCA7C549C4505D2522458C2D9AE3CEFD684E039194B72C8A10F9CB9D4764AB26FCC2718D421D3B84",  # 92h2XPssjBpsJN5CqSP7v9a7cf2kgDunBC6PDFwJHMACM1rrVBJ
        ]

        # Import a compressed key and an uncompressed key, generate some multisig addresses
        self.nodes[0].importprivkey(
            "92e6XLo5jVAVwrQKPNTs93oQco8f8sDNBcpv73Dsrs397fQtFQn")
        uncompressed_spendable_address = ["mvozP4UwyGD2mGZU4D2eMvMLPB9WkMmMQu"]
        self.nodes[0].importprivkey(
            "cNC8eQ5dg3mFAVePDX4ddmPYpPbw41r9bm2jd1nLJT77e6RrzTRR")
        compressed_spendable_address = ["mmWQubrDomqpgSYekvsU7HWEVjLFHAakLe"]
        assert ((self.nodes[0].getaddressinfo(
            uncompressed_spendable_address[0])['iscompressed'] == False))
        assert ((self.nodes[0].getaddressinfo(
            compressed_spendable_address[0])['iscompressed'] == True))

        self.nodes[0].importpubkey(pubkeys[0])
        compressed_solvable_address = [key_to_p2pkh(pubkeys[0])]
        self.nodes[0].importpubkey(pubkeys[1])
        compressed_solvable_address.append(key_to_p2pkh(pubkeys[1]))
        self.nodes[0].importpubkey(pubkeys[2])
        uncompressed_solvable_address = [key_to_p2pkh(pubkeys[2])]

        spendable_anytime = [
        ]  # These outputs should be seen anytime after importprivkey and addmultisigaddress
        spendable_after_importaddress = [
        ]  # These outputs should be seen after importaddress
        solvable_after_importaddress = [
        ]  # These outputs should be seen after importaddress but not spendable
        unsolvable_after_importaddress = [
        ]  # These outputs should be unsolvable after importaddress
        solvable_anytime = [
        ]  # These outputs should be solvable after importpubkey
        unseen_anytime = []  # These outputs should never be seen

        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                uncompressed_spendable_address[0],
                compressed_spendable_address[0]
            ])['address'])
        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                uncompressed_spendable_address[0],
                uncompressed_spendable_address[0]
            ])['address'])
        compressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_spendable_address[0], compressed_spendable_address[0]
             ])['address'])
        uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                compressed_spendable_address[0],
                uncompressed_solvable_address[0]
            ])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_spendable_address[0], compressed_solvable_address[0]
             ])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_solvable_address[0], compressed_solvable_address[1]
             ])['address'])
        unknown_address = [
            "mtKKyoHabkk6e4ppT7NaM7THqPUt7AzPrT",
            "2NDP3jLWAFT8NDAiUa9qiE6oBt2awmMq7Dx"
        ]

        # Test multisig_without_privkey
        # We have 2 public keys without private keys, use addmultisigaddress to add to wallet.
        # Money sent to P2SH of multisig of this should only be seen after importaddress with the BASE58 P2SH address.

        multisig_without_privkey_address = self.nodes[0].addmultisigaddress(
            2, [pubkeys[3], pubkeys[4]])['address']
        script = CScript([
            OP_2,
            hex_str_to_bytes(pubkeys[3]),
            hex_str_to_bytes(pubkeys[4]), OP_2, OP_CHECKMULTISIG
        ])
        solvable_after_importaddress.append(
            CScript([OP_HASH160, hash160(script), OP_EQUAL]))

        for i in compressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # p2sh multisig with compressed keys should always be spendable
                spendable_anytime.extend([p2sh])
                # bare multisig can be watched and signed, but is not treated as ours
                solvable_after_importaddress.extend([bare])
                # P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after direct importaddress
                spendable_after_importaddress.extend([p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with compressed keys should always be spendable
                spendable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are spendable after direct importaddress
                spendable_after_importaddress.extend([
                    p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh,
                    p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ])
                # P2WPKH and P2SH_P2WPKH with compressed keys should always be spendable
                spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in uncompressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # p2sh multisig with uncompressed keys should always be spendable
                spendable_anytime.extend([p2sh])
                # bare multisig can be watched and signed, but is not treated as ours
                solvable_after_importaddress.extend([bare])
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with uncompressed keys should always be spendable
                spendable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK and P2SH_P2PKH are spendable after direct importaddress
                spendable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
                # Witness output types with uncompressed keys are never seen
                unseen_anytime.extend([
                    p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh,
                    p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ])

        for i in compressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                # Multisig without private is not seen after addmultisigaddress, but seen after importaddress
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                solvable_after_importaddress.extend(
                    [bare, p2sh, p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # normal P2PKH, P2PK, P2WPKH and P2SH_P2WPKH with compressed keys should always be seen
                solvable_anytime.extend([p2pkh, p2pk, p2wpkh, p2sh_p2wpkh])
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are seen after direct importaddress
                solvable_after_importaddress.extend([
                    p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh,
                    p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ])

        for i in uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # Base uncompressed multisig without private is not seen after addmultisigaddress, but seen after importaddress
                solvable_after_importaddress.extend([bare, p2sh])
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with uncompressed keys should always be seen
                solvable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK, P2SH_P2PKH with uncompressed keys are seen after direct importaddress
                solvable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
                # Witness output types with uncompressed keys are never seen
                unseen_anytime.extend([
                    p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh,
                    p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ])

        op1 = CScript([OP_1])
        op0 = CScript([OP_0])
        # 2N7MGY19ti4KDMSzRfPAssP6Pxyuxoi6jLe is the P2SH(P2PKH) version of mjoE3sSrb8ByYEvgnC3Aox86u1CHnfJA4V
        unsolvable_address = [
            "mjoE3sSrb8ByYEvgnC3Aox86u1CHnfJA4V",
            "2N7MGY19ti4KDMSzRfPAssP6Pxyuxoi6jLe",
            script_to_p2sh(op1),
            script_to_p2sh(op0)
        ]
        unsolvable_address_key = hex_str_to_bytes(
            "02341AEC7587A51CDE5279E0630A531AEA2615A9F80B17E8D9376327BAEAA59E3D"
        )
        unsolvablep2pkh = CScript([
            OP_DUP, OP_HASH160,
            hash160(unsolvable_address_key), OP_EQUALVERIFY, OP_CHECKSIG
        ])
        unsolvablep2wshp2pkh = CScript([OP_0, sha256(unsolvablep2pkh)])
        p2shop0 = CScript([OP_HASH160, hash160(op0), OP_EQUAL])
        p2wshop1 = CScript([OP_0, sha256(op1)])
        unsolvable_after_importaddress.append(unsolvablep2pkh)
        unsolvable_after_importaddress.append(unsolvablep2wshp2pkh)
        unsolvable_after_importaddress.append(
            op1)  # OP_1 will be imported as script
        unsolvable_after_importaddress.append(p2wshop1)
        unseen_anytime.append(
            op0
        )  # OP_0 will be imported as P2SH address with no script provided
        unsolvable_after_importaddress.append(p2shop0)

        spendable_txid = []
        solvable_txid = []
        spendable_txid.append(
            self.mine_and_test_listunspent(spendable_anytime, 2))
        solvable_txid.append(
            self.mine_and_test_listunspent(solvable_anytime, 1))
        self.mine_and_test_listunspent(
            spendable_after_importaddress + solvable_after_importaddress +
            unseen_anytime + unsolvable_after_importaddress, 0)

        importlist = []
        for i in compressed_spendable_address + uncompressed_spendable_address + compressed_solvable_address + uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                bare = hex_str_to_bytes(v['hex'])
                importlist.append(bytes_to_hex_str(bare))
                importlist.append(
                    bytes_to_hex_str(CScript([OP_0, sha256(bare)])))
            else:
                pubkey = hex_str_to_bytes(v['pubkey'])
                p2pk = CScript([pubkey, OP_CHECKSIG])
                p2pkh = CScript([
                    OP_DUP, OP_HASH160,
                    hash160(pubkey), OP_EQUALVERIFY, OP_CHECKSIG
                ])
                importlist.append(bytes_to_hex_str(p2pk))
                importlist.append(bytes_to_hex_str(p2pkh))
                importlist.append(
                    bytes_to_hex_str(CScript([OP_0, hash160(pubkey)])))
                importlist.append(
                    bytes_to_hex_str(CScript([OP_0, sha256(p2pk)])))
                importlist.append(
                    bytes_to_hex_str(CScript([OP_0, sha256(p2pkh)])))

        importlist.append(bytes_to_hex_str(unsolvablep2pkh))
        importlist.append(bytes_to_hex_str(unsolvablep2wshp2pkh))
        importlist.append(bytes_to_hex_str(op1))
        importlist.append(bytes_to_hex_str(p2wshop1))

        for i in importlist:
            # import all generated addresses. The wallet already has the private keys for some of these, so catch JSON RPC
            # exceptions and continue.
            try_rpc(
                -4,
                "The wallet already contains the private key for this address or script",
                self.nodes[0].importaddress, i, "", False, True)

        self.nodes[0].importaddress(
            script_to_p2sh(op0))  # import OP_0 as address only
        self.nodes[0].importaddress(
            multisig_without_privkey_address)  # Test multisig_without_privkey

        spendable_txid.append(
            self.mine_and_test_listunspent(
                spendable_anytime + spendable_after_importaddress, 2))
        solvable_txid.append(
            self.mine_and_test_listunspent(
                solvable_anytime + solvable_after_importaddress, 1))
        self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # addwitnessaddress should refuse to return a witness address if an uncompressed key is used
        # note that no witness address should be returned by unsolvable addresses
        for i in uncompressed_spendable_address + uncompressed_solvable_address + unknown_address + unsolvable_address:
            assert_raises_rpc_error(
                -4,
                "Public key or redeemscript not known to wallet, or the key is uncompressed",
                self.nodes[0].addwitnessaddress, i)

        # addwitnessaddress should return a witness addresses even if keys are not in the wallet
        self.nodes[0].addwitnessaddress(multisig_without_privkey_address)

        for i in compressed_spendable_address + compressed_solvable_address:
            witaddress = self.nodes[0].addwitnessaddress(i)
            # addwitnessaddress should return the same address if it is a known P2SH-witness address
            assert_equal(witaddress,
                         self.nodes[0].addwitnessaddress(witaddress))

        spendable_txid.append(
            self.mine_and_test_listunspent(
                spendable_anytime + spendable_after_importaddress, 2))
        solvable_txid.append(
            self.mine_and_test_listunspent(
                solvable_anytime + solvable_after_importaddress, 1))
        self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # Repeat some tests. This time we don't add witness scripts with importaddress
        # Import a compressed key and an uncompressed key, generate some multisig addresses
        self.nodes[0].importprivkey(
            "927pw6RW8ZekycnXqBQ2JS5nPyo1yRfGNN8oq74HeddWSpafDJH")
        uncompressed_spendable_address = ["mguN2vNSCEUh6rJaXoAVwY3YZwZvEmf5xi"]
        self.nodes[0].importprivkey(
            "cMcrXaaUC48ZKpcyydfFo8PxHAjpsYLhdsp6nmtB3E2ER9UUHWnw")
        compressed_spendable_address = ["n1UNmpmbVUJ9ytXYXiurmGPQ3TRrXqPWKL"]

        self.nodes[0].importpubkey(pubkeys[5])
        compressed_solvable_address = [key_to_p2pkh(pubkeys[5])]
        self.nodes[0].importpubkey(pubkeys[6])
        uncompressed_solvable_address = [key_to_p2pkh(pubkeys[6])]

        spendable_after_addwitnessaddress = [
        ]  # These outputs should be seen after importaddress
        solvable_after_addwitnessaddress = [
        ]  # These outputs should be seen after importaddress but not spendable
        unseen_anytime = []  # These outputs should never be seen
        solvable_anytime = [
        ]  # These outputs should be solvable after importpubkey
        unseen_anytime = []  # These outputs should never be seen

        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                uncompressed_spendable_address[0],
                compressed_spendable_address[0]
            ])['address'])
        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                uncompressed_spendable_address[0],
                uncompressed_spendable_address[0]
            ])['address'])
        compressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_spendable_address[0], compressed_spendable_address[0]
             ])['address'])
        uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_solvable_address[0], uncompressed_solvable_address[0]
             ])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_spendable_address[0], compressed_solvable_address[0]
             ])['address'])

        premature_witaddress = []

        for i in compressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after addwitnessaddress
                spendable_after_addwitnessaddress.extend([p2wsh, p2sh_p2wsh])
                premature_witaddress.append(script_to_p2sh(p2wsh))
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # P2WPKH, P2SH_P2WPKH are always spendable
                spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in uncompressed_spendable_address + uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # P2WPKH, P2SH_P2WPKH with uncompressed keys are never seen
                unseen_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in compressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                # P2WSH multisig without private key are seen after addwitnessaddress
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                solvable_after_addwitnessaddress.extend([p2wsh, p2sh_p2wsh])
                premature_witaddress.append(script_to_p2sh(p2wsh))
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are always solvable
                solvable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        self.mine_and_test_listunspent(spendable_anytime, 2)
        self.mine_and_test_listunspent(solvable_anytime, 1)
        self.mine_and_test_listunspent(
            spendable_after_addwitnessaddress +
            solvable_after_addwitnessaddress + unseen_anytime, 0)

        # addwitnessaddress should refuse to return a witness address if an uncompressed key is used
        # note that a multisig address returned by addmultisigaddress is not solvable until it is added with importaddress
        # premature_witaddress are not accepted until the script is added with addwitnessaddress first
        for i in uncompressed_spendable_address + uncompressed_solvable_address + premature_witaddress:
            # This will raise an exception
            assert_raises_rpc_error(
                -4,
                "Public key or redeemscript not known to wallet, or the key is uncompressed",
                self.nodes[0].addwitnessaddress, i)

        # after importaddress it should pass addwitnessaddress
        v = self.nodes[0].getaddressinfo(compressed_solvable_address[1])
        self.nodes[0].importaddress(v['hex'], "", False, True)
        for i in compressed_spendable_address + compressed_solvable_address + premature_witaddress:
            witaddress = self.nodes[0].addwitnessaddress(i)
            assert_equal(witaddress,
                         self.nodes[0].addwitnessaddress(witaddress))

        spendable_txid.append(
            self.mine_and_test_listunspent(
                spendable_after_addwitnessaddress + spendable_anytime, 2))
        solvable_txid.append(
            self.mine_and_test_listunspent(
                solvable_after_addwitnessaddress + solvable_anytime, 1))
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # Check that createrawtransaction/decoderawtransaction with non-v0 Bech32 works
        v1_addr = program_to_witness(1, [3, 5])
        v1_tx = self.nodes[0].createrawtransaction(
            [getutxo(spendable_txid[0])], {v1_addr: 1})
        v1_decoded = self.nodes[1].decoderawtransaction(v1_tx)
        assert_equal(v1_decoded['vout'][0]['scriptPubKey']['addresses'][0],
                     v1_addr)
        assert_equal(v1_decoded['vout'][0]['scriptPubKey']['hex'], "51020305")

        # Check that spendable outputs are really spendable
        self.create_and_mine_tx_from_txids(spendable_txid)

        # import all the private keys so solvable addresses become spendable
        self.nodes[0].importprivkey(
            "cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb")
        self.nodes[0].importprivkey(
            "cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97")
        self.nodes[0].importprivkey(
            "91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV")
        self.nodes[0].importprivkey(
            "cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd")
        self.nodes[0].importprivkey(
            "cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66")
        self.nodes[0].importprivkey(
            "cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K")
        self.create_and_mine_tx_from_txids(solvable_txid)

        # Test that importing native P2WPKH/P2WSH scripts works
        for use_p2wsh in [False, True]:
            if use_p2wsh:
                scriptPubKey = "00203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a"
                transaction = "01000000000100e1f505000000002200203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a00000000"
            else:
                scriptPubKey = "a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d87"
                transaction = "01000000000100e1f5050000000017a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d8700000000"

            self.nodes[1].importaddress(scriptPubKey, "", False)
            rawtxfund = self.nodes[1].fundrawtransaction(transaction)['hex']
            rawtxfund = self.nodes[1].signrawtransactionwithwallet(
                rawtxfund)["hex"]
            txid = self.nodes[1].sendrawtransaction(rawtxfund)

            assert_equal(self.nodes[1].gettransaction(txid, True)["txid"],
                         txid)
            assert_equal(
                self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"],
                txid)

            # Assert it is properly saved
            self.stop_node(1)
            self.start_node(1)
            assert_equal(self.nodes[1].gettransaction(txid, True)["txid"],
                         txid)
            assert_equal(
                self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"],
                txid)
Example #16
0
key0_change = ECKey()
key0_change.generate(compressed=True)

addr0_change = key_to_p2pkh(key0_change.get_pubkey().get_bytes())

key0_change_bytes = b'\xef' + key0_change.get_bytes() + b'\x01'
key0_change_wif = str(base58.b58encode_check(key0_change_bytes), "ascii")

node1.importprivkey(key0_change_wif, "key0 change", False)


# Receiving key
key1 = ECKey()
key1.generate(compressed=True)

addr1 = key_to_p2sh_p2wpkh(key1.get_pubkey().get_bytes())
# node2.importaddress(addr1, "addr1", False)

# Send coins to spending address
tx0_id = node1.sendtoaddress(addr0, 50, "Initial transaction")
print("Initial transaction id: {}".format(tx0_id))

node1.generatetoaddress(2, node1_addr)

init_balance = node1.getreceivedbyaddress(addr0)
print('Initial balance:', init_balance)

tx0_data = node1.gettransaction(tx0_id)
tx0 = FromHex(CTransaction(), tx0_data["hex"])
print(tx0)
Example #17
0
    def run_test(self):
        self.nodes[0].generate(161)  #block 161

        self.log.info(
            "Verify sigops are counted in GBT with pre-BIP141 rules before the fork"
        )
        txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        tmpl = self.nodes[0].getblocktemplate({})
        assert (tmpl['sizelimit'] == 100000)
        assert ('weightlimit' not in tmpl)
        assert (tmpl['sigoplimit'] == 2000)
        assert (tmpl['transactions'][0]['hash'] == txid)
        assert (tmpl['transactions'][0]['sigops'] == 2)
        tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
        assert (tmpl['sizelimit'] == 100000)
        assert ('weightlimit' not in tmpl)
        assert (tmpl['sigoplimit'] == 2000)
        assert (tmpl['transactions'][0]['hash'] == txid)
        assert (tmpl['transactions'][0]['sigops'] == 2)
        self.nodes[0].generate(1)  #block 162

        balance_presetup = self.nodes[0].getbalance()
        self.pubkey = []
        p2sh_ids = [
        ]  # p2sh_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE embedded in p2sh
        wit_ids = [
        ]  # wit_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE via bare witness
        for i in range(3):
            newaddress = self.nodes[i].getnewaddress()
            self.pubkey.append(
                self.nodes[i].getaddressinfo(newaddress)["pubkey"])
            multiscript = CScript([
                OP_1,
                hex_str_to_bytes(self.pubkey[-1]), OP_1, OP_CHECKMULTISIG
            ])
            p2sh_addr = self.nodes[i].addwitnessaddress(newaddress)
            bip173_addr = self.nodes[i].addwitnessaddress(newaddress, False)
            p2sh_ms_addr = self.nodes[i].addmultisigaddress(
                1, [self.pubkey[-1]], '', 'p2sh-segwit')['address']
            bip173_ms_addr = self.nodes[i].addmultisigaddress(
                1, [self.pubkey[-1]], '', 'bech32')['address']
            assert_equal(p2sh_addr, key_to_p2sh_p2wpkh(self.pubkey[-1]))
            assert_equal(bip173_addr, key_to_p2wpkh(self.pubkey[-1]))
            assert_equal(p2sh_ms_addr, script_to_p2sh_p2wsh(multiscript))
            assert_equal(bip173_ms_addr, script_to_p2wsh(multiscript))
            p2sh_ids.append([])
            wit_ids.append([])
            for v in range(2):
                p2sh_ids[i].append([])
                wit_ids[i].append([])

        for i in range(5):
            for n in range(3):
                for v in range(2):
                    wit_ids[n][v].append(
                        send_to_witness(v, self.nodes[0],
                                        find_spendable_utxo(self.nodes[0], 50),
                                        self.pubkey[n], False,
                                        Decimal("49.999")))
                    p2sh_ids[n][v].append(
                        send_to_witness(v, self.nodes[0],
                                        find_spendable_utxo(self.nodes[0], 50),
                                        self.pubkey[n], True,
                                        Decimal("49.999")))

        self.nodes[0].generate(1)  #block 163
        sync_blocks(self.nodes)

        # Make sure all nodes recognize the transactions as theirs
        assert_equal(self.nodes[0].getbalance(),
                     balance_presetup - 60 * 50 + 20 * Decimal("49.999") + 50)
        assert_equal(self.nodes[1].getbalance(), 20 * Decimal("49.999"))
        assert_equal(self.nodes[2].getbalance(), 20 * Decimal("49.999"))

        self.nodes[0].generate(260)  #block 423
        sync_blocks(self.nodes)

        self.log.info(
            "Verify witness txs are skipped for mining before the fork")
        self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][0],
                       True)  #block 424
        self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][0],
                       True)  #block 425
        self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][0],
                       True)  #block 426
        self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][0],
                       True)  #block 427

        self.log.info(
            "Verify unsigned p2sh witness txs without a redeem script are invalid"
        )
        self.fail_accept(self.nodes[2], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_2][WIT_V0][1], False)
        self.fail_accept(self.nodes[2], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_2][WIT_V1][1], False)

        self.nodes[2].generate(4)  # blocks 428-431

        self.log.info(
            "Verify previous witness txs skipped for mining can now be mined")
        assert_equal(len(self.nodes[2].getrawmempool()), 4)
        block = self.nodes[2].generate(
            1)  #block 432 (first block with new rules; 432 = 144 * 3)
        sync_blocks(self.nodes)
        assert_equal(len(self.nodes[2].getrawmempool()), 0)
        segwit_tx_list = self.nodes[2].getblock(block[0])["tx"]
        assert_equal(len(segwit_tx_list), 5)

        self.log.info(
            "Verify default node can't accept txs with missing witness")
        # unsigned, no scriptsig
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         wit_ids[NODE_0][WIT_V0][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         wit_ids[NODE_0][WIT_V1][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_0][WIT_V0][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_0][WIT_V1][0], False)
        # unsigned with redeem script
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_0][WIT_V0][0], False,
                         witness_script(False, self.pubkey[0]))
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag",
                         p2sh_ids[NODE_0][WIT_V1][0], False,
                         witness_script(True, self.pubkey[0]))

        self.log.info(
            "Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag"
        )
        assert (self.nodes[2].getblock(block[0], False) !=
                self.nodes[0].getblock(block[0], False))
        assert (self.nodes[1].getblock(block[0],
                                       False) == self.nodes[2].getblock(
                                           block[0], False))
        for i in range(len(segwit_tx_list)):
            tx = FromHex(
                CTransaction(),
                self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
            assert (self.nodes[2].getrawtransaction(segwit_tx_list[i]) !=
                    self.nodes[0].getrawtransaction(segwit_tx_list[i]))
            assert (self.nodes[1].getrawtransaction(
                segwit_tx_list[i],
                0) == self.nodes[2].getrawtransaction(segwit_tx_list[i]))
            assert (self.nodes[0].getrawtransaction(segwit_tx_list[i]) !=
                    self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
            assert (self.nodes[1].getrawtransaction(
                segwit_tx_list[i]) == self.nodes[2].gettransaction(
                    segwit_tx_list[i])["hex"])
            assert (self.nodes[0].getrawtransaction(
                segwit_tx_list[i]) == bytes_to_hex_str(
                    tx.serialize_without_witness()))

        self.log.info(
            "Verify witness txs without witness data are invalid after the fork"
        )
        self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][2], False)
        self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][2], False)
        self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][2], False,
                       witness_script(False, self.pubkey[2]))
        self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][2], False,
                       witness_script(True, self.pubkey[2]))

        self.log.info("Verify default node can now use witness txs")
        self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V0][0],
                          True)  #block 432
        self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V1][0],
                          True)  #block 433
        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][WIT_V0][0],
                          True)  #block 434
        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][WIT_V1][0],
                          True)  #block 435

        self.log.info(
            "Verify sigops are counted in GBT with BIP141 rules after the fork"
        )
        txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
        assert (
            tmpl['sizelimit'] >= 390000
        )  # actual maximum size is lower due to minimum mandatory non-witness data
        assert (tmpl['weightlimit'] == 400000)
        assert (tmpl['sigoplimit'] == 8000)
        assert (tmpl['transactions'][0]['txid'] == txid)
        assert (tmpl['transactions'][0]['sigops'] == 8)

        self.nodes[0].generate(1)  # Mine a block to clear the gbt cache

        self.log.info(
            "Non-segwit miners are able to use GBT response after activation.")
        # Create a 3-tx chain: tx1 (non-segwit input, paying to a segwit output) ->
        #                      tx2 (segwit input, paying to a non-segwit output) ->
        #                      tx3 (non-segwit input, paying to a non-segwit output).
        # tx1 is allowed to appear in the block, but no others.
        txid1 = send_to_witness(1, self.nodes[0],
                                find_spendable_utxo(self.nodes[0], 50),
                                self.pubkey[0], False, Decimal("49.996"))
        hex_tx = self.nodes[0].gettransaction(txid)['hex']
        tx = FromHex(CTransaction(), hex_tx)
        assert (tx.wit.is_null())  # This should not be a segwit input
        assert (txid1 in self.nodes[0].getrawmempool())

        # Now create tx2, which will spend from txid1.
        tx = CTransaction()
        tx.vin.append(CTxIn(COutPoint(int(txid1, 16), 0), b''))
        tx.vout.append(
            CTxOut(int(49.99 * COIN),
                   CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))
        tx2_hex = self.nodes[0].signrawtransactionwithwallet(ToHex(tx))['hex']
        txid2 = self.nodes[0].sendrawtransaction(tx2_hex)
        tx = FromHex(CTransaction(), tx2_hex)
        assert (not tx.wit.is_null())

        # Now create tx3, which will spend from txid2
        tx = CTransaction()
        tx.vin.append(CTxIn(COutPoint(int(txid2, 16), 0), b""))
        tx.vout.append(
            CTxOut(int(49.95 * COIN),
                   CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))  # Huge fee
        tx.calc_sha256()
        txid3 = self.nodes[0].sendrawtransaction(ToHex(tx))
        assert (tx.wit.is_null())
        assert (txid3 in self.nodes[0].getrawmempool())

        # Now try calling getblocktemplate() without segwit support.
        template = self.nodes[0].getblocktemplate()

        # Check that tx1 is the only transaction of the 3 in the template.
        template_txids = [t['txid'] for t in template['transactions']]
        assert (txid2 not in template_txids and txid3 not in template_txids)
        assert (txid1 in template_txids)

        # Check that running with segwit support results in all 3 being included.
        template = self.nodes[0].getblocktemplate({"rules": ["segwit"]})
        template_txids = [t['txid'] for t in template['transactions']]
        assert (txid1 in template_txids)
        assert (txid2 in template_txids)
        assert (txid3 in template_txids)

        # Check that wtxid is properly reported in mempool entry
        assert_equal(int(self.nodes[0].getmempoolentry(txid3)["wtxid"], 16),
                     tx.calc_sha256(True))

        # Mine a block to clear the gbt cache again.
        self.nodes[0].generate(1)

        self.log.info(
            "Verify behaviour of importaddress, addwitnessaddress and listunspent"
        )

        # Some public keys to be used later
        pubkeys = [
            "0363D44AABD0F1699138239DF2F042C3282C0671CC7A76826A55C8203D90E39242",  # b4Vfz2Ly8GAubXRrhpSGF9ctmorBYVzdokEQcDrbV2EmnzB5LonH
            "02D3E626B3E616FC8662B489C123349FECBFC611E778E5BE739B257EAE4721E5BF",  # b4bVUqL7X7ZJpqzDnF6Ks32YM9GXbVdrEbmznQMRXcTixRM1AbGA
            "04A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538A62F5BD8EC85C2477F39650BD391EA6250207065B2A81DA8B009FC891E898F0E",  # 8iW8cP2tV3YUkc8XrPz3v7CvFjV5VkhpzgKos82q1LWshZEooJo
            "02A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538",  # b4BabAFLEnDwVU4FB2SosQPc42WvquuCqaa1rE34tV8rmhbQbjQv
            "036722F784214129FEB9E8129D626324F3F6716555B603FFE8300BBCB882151228",  # b54DUJnyPL6VQMoCd4sXtvCBvhM1vG2vSCwqShSRE8ryS7Cuu9H1
            "0266A8396EE936BF6D99D17920DB21C6C7B1AB14C639D5CD72B300297E416FD2EC",  # b8HQcxqFUhg4BsdjE21bisYRkwT4jvKhTUmcYh5ege5SQbLsmrAz
            "0450A38BD7F0AC212FEBA77354A9B036A32E0F7C81FC4E0C5ADCA7C549C4505D2522458C2D9AE3CEFD684E039194B72C8A10F9CB9D4764AB26FCC2718D421D3B84",  # 92h2XPssjBpsJN5CqSP7v9a7cf2kgDunBC6PDFwJHMACM1rrVBJ
        ]

        # Import a compressed key and an uncompressed key, generate some multisig addresses
        self.nodes[0].importprivkey(
            "8j9PwFko4f5TjUAyE9ssZAQSNmbCHXdV6sBwuh2ouxyeg41E8Vu")
        uncompressed_spendable_address = ["cg37jZdKe7YsxJMUVZNKD36EuaDpPdbZqe"]
        self.nodes[0].importprivkey(
            "b2yTVwqY6fX1PqXUEqWbUCYAaUo4YFQc8nRZavfUt9Ki77ewQaDr")
        compressed_spendable_address = ["cWjYG6zbUdBfsULfCHD8xQF928QYxcy4ZZ"]
        assert ((self.nodes[0].getaddressinfo(
            uncompressed_spendable_address[0])['iscompressed'] == False))
        assert ((self.nodes[0].getaddressinfo(
            compressed_spendable_address[0])['iscompressed'] == True))

        self.nodes[0].importpubkey(pubkeys[0])
        compressed_solvable_address = [key_to_p2pkh(pubkeys[0])]
        self.nodes[0].importpubkey(pubkeys[1])
        compressed_solvable_address.append(key_to_p2pkh(pubkeys[1]))
        self.nodes[0].importpubkey(pubkeys[2])
        uncompressed_solvable_address = [key_to_p2pkh(pubkeys[2])]

        spendable_anytime = [
        ]  # These outputs should be seen anytime after importprivkey and addmultisigaddress
        spendable_after_importaddress = [
        ]  # These outputs should be seen after importaddress
        solvable_after_importaddress = [
        ]  # These outputs should be seen after importaddress but not spendable
        unsolvable_after_importaddress = [
        ]  # These outputs should be unsolvable after importaddress
        solvable_anytime = [
        ]  # These outputs should be solvable after importpubkey
        unseen_anytime = []  # These outputs should never be seen

        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                uncompressed_spendable_address[0],
                compressed_spendable_address[0]
            ])['address'])
        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                uncompressed_spendable_address[0],
                uncompressed_spendable_address[0]
            ])['address'])
        compressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_spendable_address[0], compressed_spendable_address[0]
             ])['address'])
        uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                compressed_spendable_address[0],
                uncompressed_solvable_address[0]
            ])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_spendable_address[0], compressed_solvable_address[0]
             ])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_solvable_address[0], compressed_solvable_address[1]
             ])['address'])
        unknown_address = [
            "cdYTLJRxGc5wq6cptTiFCECCMnZBmhcdhq",
            "dZZ7MpuczL1VXDwHygXvpowoAZGxRs6dJs"
        ]

        # Test multisig_without_privkey
        # We have 2 public keys without private keys, use addmultisigaddress to add to wallet.
        # Money sent to P2SH of multisig of this should only be seen after importaddress with the BASE58 P2SH address.

        multisig_without_privkey_address = self.nodes[0].addmultisigaddress(
            2, [pubkeys[3], pubkeys[4]])['address']
        script = CScript([
            OP_2,
            hex_str_to_bytes(pubkeys[3]),
            hex_str_to_bytes(pubkeys[4]), OP_2, OP_CHECKMULTISIG
        ])
        solvable_after_importaddress.append(
            CScript([OP_HASH160, hash160(script), OP_EQUAL]))

        for i in compressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # p2sh multisig with compressed keys should always be spendable
                spendable_anytime.extend([p2sh])
                # bare multisig can be watched and signed, but is not treated as ours
                solvable_after_importaddress.extend([bare])
                # P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after direct importaddress
                spendable_after_importaddress.extend([p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with compressed keys should always be spendable
                spendable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are spendable after direct importaddress
                spendable_after_importaddress.extend([
                    p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh,
                    p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ])
                # P2WPKH and P2SH_P2WPKH with compressed keys should always be spendable
                spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in uncompressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # p2sh multisig with uncompressed keys should always be spendable
                spendable_anytime.extend([p2sh])
                # bare multisig can be watched and signed, but is not treated as ours
                solvable_after_importaddress.extend([bare])
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with uncompressed keys should always be spendable
                spendable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK and P2SH_P2PKH are spendable after direct importaddress
                spendable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
                # Witness output types with uncompressed keys are never seen
                unseen_anytime.extend([
                    p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh,
                    p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ])

        for i in compressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                # Multisig without private is not seen after addmultisigaddress, but seen after importaddress
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                solvable_after_importaddress.extend(
                    [bare, p2sh, p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # normal P2PKH, P2PK, P2WPKH and P2SH_P2WPKH with compressed keys should always be seen
                solvable_anytime.extend([p2pkh, p2pk, p2wpkh, p2sh_p2wpkh])
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are seen after direct importaddress
                solvable_after_importaddress.extend([
                    p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh,
                    p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ])

        for i in uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # Base uncompressed multisig without private is not seen after addmultisigaddress, but seen after importaddress
                solvable_after_importaddress.extend([bare, p2sh])
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with uncompressed keys should always be seen
                solvable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK, P2SH_P2PKH with uncompressed keys are seen after direct importaddress
                solvable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
                # Witness output types with uncompressed keys are never seen
                unseen_anytime.extend([
                    p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh,
                    p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ])

        op1 = CScript([OP_1])
        op0 = CScript([OP_0])
        # dTXLAVZMSwCLfWDF4us6U6F1FWbyWyBYwK is the P2SH(P2PKH) version of cV2MQNbEFyXpjGihDYNqf4s1RQGbS94jVC
        unsolvable_address = [
            "cV2MQNbEFyXpjGihDYNqf4s1RQGbS94jVC",
            "dTXLAVZMSwCLfWDF4us6U6F1FWbyWyBYwK",
            script_to_p2sh(op1),
            script_to_p2sh(op0)
        ]
        unsolvable_address_key = hex_str_to_bytes(
            "02341AEC7587A51CDE5279E0630A531AEA2615A9F80B17E8D9376327BAEAA59E3D"
        )
        unsolvablep2pkh = CScript([
            OP_DUP, OP_HASH160,
            hash160(unsolvable_address_key), OP_EQUALVERIFY, OP_CHECKSIG
        ])
        unsolvablep2wshp2pkh = CScript([OP_0, sha256(unsolvablep2pkh)])
        p2shop0 = CScript([OP_HASH160, hash160(op0), OP_EQUAL])
        p2wshop1 = CScript([OP_0, sha256(op1)])
        unsolvable_after_importaddress.append(unsolvablep2pkh)
        unsolvable_after_importaddress.append(unsolvablep2wshp2pkh)
        unsolvable_after_importaddress.append(
            op1)  # OP_1 will be imported as script
        unsolvable_after_importaddress.append(p2wshop1)
        unseen_anytime.append(
            op0
        )  # OP_0 will be imported as P2SH address with no script provided
        unsolvable_after_importaddress.append(p2shop0)

        spendable_txid = []
        solvable_txid = []
        spendable_txid.append(
            self.mine_and_test_listunspent(spendable_anytime, 2))
        solvable_txid.append(
            self.mine_and_test_listunspent(solvable_anytime, 1))
        self.mine_and_test_listunspent(
            spendable_after_importaddress + solvable_after_importaddress +
            unseen_anytime + unsolvable_after_importaddress, 0)

        importlist = []
        for i in compressed_spendable_address + uncompressed_spendable_address + compressed_solvable_address + uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                bare = hex_str_to_bytes(v['hex'])
                importlist.append(bytes_to_hex_str(bare))
                importlist.append(
                    bytes_to_hex_str(CScript([OP_0, sha256(bare)])))
            else:
                pubkey = hex_str_to_bytes(v['pubkey'])
                p2pk = CScript([pubkey, OP_CHECKSIG])
                p2pkh = CScript([
                    OP_DUP, OP_HASH160,
                    hash160(pubkey), OP_EQUALVERIFY, OP_CHECKSIG
                ])
                importlist.append(bytes_to_hex_str(p2pk))
                importlist.append(bytes_to_hex_str(p2pkh))
                importlist.append(
                    bytes_to_hex_str(CScript([OP_0, hash160(pubkey)])))
                importlist.append(
                    bytes_to_hex_str(CScript([OP_0, sha256(p2pk)])))
                importlist.append(
                    bytes_to_hex_str(CScript([OP_0, sha256(p2pkh)])))

        importlist.append(bytes_to_hex_str(unsolvablep2pkh))
        importlist.append(bytes_to_hex_str(unsolvablep2wshp2pkh))
        importlist.append(bytes_to_hex_str(op1))
        importlist.append(bytes_to_hex_str(p2wshop1))

        for i in importlist:
            # import all generated addresses. The wallet already has the private keys for some of these, so catch JSON RPC
            # exceptions and continue.
            try_rpc(
                -4,
                "The wallet already contains the private key for this address or script",
                self.nodes[0].importaddress, i, "", False, True)

        self.nodes[0].importaddress(
            script_to_p2sh(op0))  # import OP_0 as address only
        self.nodes[0].importaddress(
            multisig_without_privkey_address)  # Test multisig_without_privkey

        spendable_txid.append(
            self.mine_and_test_listunspent(
                spendable_anytime + spendable_after_importaddress, 2))
        solvable_txid.append(
            self.mine_and_test_listunspent(
                solvable_anytime + solvable_after_importaddress, 1))
        self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # addwitnessaddress should refuse to return a witness address if an uncompressed key is used
        # note that no witness address should be returned by unsolvable addresses
        for i in uncompressed_spendable_address + uncompressed_solvable_address + unknown_address + unsolvable_address:
            assert_raises_rpc_error(
                -4,
                "Public key or redeemscript not known to wallet, or the key is uncompressed",
                self.nodes[0].addwitnessaddress, i)

        # addwitnessaddress should return a witness addresses even if keys are not in the wallet
        self.nodes[0].addwitnessaddress(multisig_without_privkey_address)

        for i in compressed_spendable_address + compressed_solvable_address:
            witaddress = self.nodes[0].addwitnessaddress(i)
            # addwitnessaddress should return the same address if it is a known P2SH-witness address
            assert_equal(witaddress,
                         self.nodes[0].addwitnessaddress(witaddress))

        spendable_txid.append(
            self.mine_and_test_listunspent(
                spendable_anytime + spendable_after_importaddress, 2))
        solvable_txid.append(
            self.mine_and_test_listunspent(
                solvable_anytime + solvable_after_importaddress, 1))
        self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # Repeat some tests. This time we don't add witness scripts with importaddress
        # Import a compressed key and an uncompressed key, generate some multisig addresses
        self.nodes[0].importprivkey(
            "8id8M1PDTjZimEZBfxp2iYgp9xFZ865PHcVqdksDhja21H3kuZC")
        uncompressed_spendable_address = ["cS8VPRWos5pYHt6ay9WAnenT6LeDpfdtVP"]
        self.nodes[0].importprivkey(
            "b2QBP8LNcftKZAW4zx7DdZYa3FvxMmuAAuCvkgmKcvEptAiiFsvU")
        compressed_spendable_address = ["ckhW8KuyAKe1AvKYy5FXcP8JZrWA9n6u3g"]

        self.nodes[0].importpubkey(pubkeys[5])
        compressed_solvable_address = [key_to_p2pkh(pubkeys[5])]
        self.nodes[0].importpubkey(pubkeys[6])
        uncompressed_solvable_address = [key_to_p2pkh(pubkeys[6])]

        spendable_after_addwitnessaddress = [
        ]  # These outputs should be seen after importaddress
        solvable_after_addwitnessaddress = [
        ]  # These outputs should be seen after importaddress but not spendable
        unseen_anytime = []  # These outputs should never be seen
        solvable_anytime = [
        ]  # These outputs should be solvable after importpubkey
        unseen_anytime = []  # These outputs should never be seen

        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                uncompressed_spendable_address[0],
                compressed_spendable_address[0]
            ])['address'])
        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2, [
                uncompressed_spendable_address[0],
                uncompressed_spendable_address[0]
            ])['address'])
        compressed_spendable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_spendable_address[0], compressed_spendable_address[0]
             ])['address'])
        uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_solvable_address[0], uncompressed_solvable_address[0]
             ])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(
            2,
            [compressed_spendable_address[0], compressed_solvable_address[0]
             ])['address'])

        premature_witaddress = []

        for i in compressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after addwitnessaddress
                spendable_after_addwitnessaddress.extend([p2wsh, p2sh_p2wsh])
                premature_witaddress.append(script_to_p2sh(p2wsh))
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # P2WPKH, P2SH_P2WPKH are always spendable
                spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in uncompressed_spendable_address + uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # P2WPKH, P2SH_P2WPKH with uncompressed keys are never seen
                unseen_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in compressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                # P2WSH multisig without private key are seen after addwitnessaddress
                [bare, p2sh, p2wsh,
                 p2sh_p2wsh] = self.p2sh_address_to_script(v)
                solvable_after_addwitnessaddress.extend([p2wsh, p2sh_p2wsh])
                premature_witaddress.append(script_to_p2sh(p2wsh))
            else:
                [
                    p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh,
                    p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh
                ] = self.p2pkh_address_to_script(v)
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are always solvable
                solvable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        self.mine_and_test_listunspent(spendable_anytime, 2)
        self.mine_and_test_listunspent(solvable_anytime, 1)
        self.mine_and_test_listunspent(
            spendable_after_addwitnessaddress +
            solvable_after_addwitnessaddress + unseen_anytime, 0)

        # addwitnessaddress should refuse to return a witness address if an uncompressed key is used
        # note that a multisig address returned by addmultisigaddress is not solvable until it is added with importaddress
        # premature_witaddress are not accepted until the script is added with addwitnessaddress first
        for i in uncompressed_spendable_address + uncompressed_solvable_address + premature_witaddress:
            # This will raise an exception
            assert_raises_rpc_error(
                -4,
                "Public key or redeemscript not known to wallet, or the key is uncompressed",
                self.nodes[0].addwitnessaddress, i)

        # after importaddress it should pass addwitnessaddress
        v = self.nodes[0].getaddressinfo(compressed_solvable_address[1])
        self.nodes[0].importaddress(v['hex'], "", False, True)
        for i in compressed_spendable_address + compressed_solvable_address + premature_witaddress:
            witaddress = self.nodes[0].addwitnessaddress(i)
            assert_equal(witaddress,
                         self.nodes[0].addwitnessaddress(witaddress))

        spendable_txid.append(
            self.mine_and_test_listunspent(
                spendable_after_addwitnessaddress + spendable_anytime, 2))
        solvable_txid.append(
            self.mine_and_test_listunspent(
                solvable_after_addwitnessaddress + solvable_anytime, 1))
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # Check that createrawtransaction/decoderawtransaction with non-v0 Bech32 works
        v1_addr = program_to_witness(1, [3, 5])
        v1_tx = self.nodes[0].createrawtransaction(
            [getutxo(spendable_txid[0])], {v1_addr: 1})
        v1_decoded = self.nodes[1].decoderawtransaction(v1_tx)
        assert_equal(v1_decoded['vout'][0]['scriptPubKey']['addresses'][0],
                     v1_addr)
        assert_equal(v1_decoded['vout'][0]['scriptPubKey']['hex'], "51020305")

        # Check that spendable outputs are really spendable
        self.create_and_mine_tx_from_txids(spendable_txid)

        # import all the private keys so solvable addresses become spendable
        self.nodes[0].importprivkey(
            "b4Vfz2Ly8GAubXRrhpSGF9ctmorBYVzdokEQcDrbV2EmnzB5LonH")
        self.nodes[0].importprivkey(
            "b4bVUqL7X7ZJpqzDnF6Ks32YM9GXbVdrEbmznQMRXcTixRM1AbGA")
        self.nodes[0].importprivkey(
            "8iW8cP2tV3YUkc8XrPz3v7CvFjV5VkhpzgKos82q1LWshZEooJo")
        self.nodes[0].importprivkey(
            "b4BabAFLEnDwVU4FB2SosQPc42WvquuCqaa1rE34tV8rmhbQbjQv")
        self.nodes[0].importprivkey(
            "b54DUJnyPL6VQMoCd4sXtvCBvhM1vG2vSCwqShSRE8ryS7Cuu9H1")
        self.nodes[0].importprivkey(
            "b8HQcxqFUhg4BsdjE21bisYRkwT4jvKhTUmcYh5ege5SQbLsmrAz")
        self.create_and_mine_tx_from_txids(solvable_txid)

        # Test that importing native P2WPKH/P2WSH scripts works
        for use_p2wsh in [False, True]:
            if use_p2wsh:
                scriptPubKey = "00203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a"
                transaction = "01000000000100e1f505000000002200203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a00000000"
            else:
                scriptPubKey = "a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d87"
                transaction = "01000000000100e1f5050000000017a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d8700000000"

            self.nodes[1].importaddress(scriptPubKey, "", False)
            rawtxfund = self.nodes[1].fundrawtransaction(transaction)['hex']
            rawtxfund = self.nodes[1].signrawtransactionwithwallet(
                rawtxfund)["hex"]
            txid = self.nodes[1].sendrawtransaction(rawtxfund)

            assert_equal(self.nodes[1].gettransaction(txid, True)["txid"],
                         txid)
            assert_equal(
                self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"],
                txid)

            # Assert it is properly saved
            self.stop_node(1)
            self.start_node(1)
            assert_equal(self.nodes[1].gettransaction(txid, True)["txid"],
                         txid)
            assert_equal(
                self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"],
                txid)
Example #18
0
    def run_test(self):
        self.nodes[0].generate(161) #block 161

        self.log.info("Verify sigops are counted in GBT with pre-BIP141 rules before the fork")
        txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        tmpl = self.nodes[0].getblocktemplate({})
        assert(tmpl['sizelimit'] == 1000000)
        assert('weightlimit' not in tmpl)
        assert(tmpl['sigoplimit'] == 20000)
        assert(tmpl['transactions'][0]['hash'] == txid)
        assert(tmpl['transactions'][0]['sigops'] == 2)
        tmpl = self.nodes[0].getblocktemplate({'rules':['segwit']})
        assert(tmpl['sizelimit'] == 1000000)
        assert('weightlimit' not in tmpl)
        assert(tmpl['sigoplimit'] == 20000)
        assert(tmpl['transactions'][0]['hash'] == txid)
        assert(tmpl['transactions'][0]['sigops'] == 2)
        self.nodes[0].generate(1) #block 162

        balance_presetup = self.nodes[0].getbalance()
        self.pubkey = []
        p2sh_ids = [] # p2sh_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE embedded in p2sh
        wit_ids = [] # wit_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE via bare witness
        for i in range(3):
            newaddress = self.nodes[i].getnewaddress()
            self.pubkey.append(self.nodes[i].getaddressinfo(newaddress)["pubkey"])
            multiscript = CScript([OP_1, hex_str_to_bytes(self.pubkey[-1]), OP_1, OP_CHECKMULTISIG])
            p2sh_addr = self.nodes[i].addwitnessaddress(newaddress)
            bip173_addr = self.nodes[i].addwitnessaddress(newaddress, False)
            p2sh_ms_addr = self.nodes[i].addmultisigaddress(1, [self.pubkey[-1]], '', 'p2sh-segwit')['address']
            bip173_ms_addr = self.nodes[i].addmultisigaddress(1, [self.pubkey[-1]], '', 'bech32')['address']
            assert_equal(p2sh_addr, key_to_p2sh_p2wpkh(self.pubkey[-1]))
            assert_equal(bip173_addr, key_to_p2wpkh(self.pubkey[-1]))
            assert_equal(p2sh_ms_addr, script_to_p2sh_p2wsh(multiscript))
            assert_equal(bip173_ms_addr, script_to_p2wsh(multiscript))
            p2sh_ids.append([])
            wit_ids.append([])
            for v in range(2):
                p2sh_ids[i].append([])
                wit_ids[i].append([])

        for i in range(5):
            for n in range(3):
                for v in range(2):
                    wit_ids[n][v].append(send_to_witness(v, self.nodes[0], find_spendable_utxo(self.nodes[0], 50), self.pubkey[n], False, Decimal("49.999")))
                    p2sh_ids[n][v].append(send_to_witness(v, self.nodes[0], find_spendable_utxo(self.nodes[0], 50), self.pubkey[n], True, Decimal("49.999")))

        self.nodes[0].generate(1) #block 163
        sync_blocks(self.nodes)

        # Make sure all nodes recognize the transactions as theirs
        assert_equal(self.nodes[0].getbalance(), balance_presetup - 60*50 + 20*Decimal("49.999") + 50)
        assert_equal(self.nodes[1].getbalance(), 20*Decimal("49.999"))
        assert_equal(self.nodes[2].getbalance(), 20*Decimal("49.999"))

        self.nodes[0].generate(260) #block 423
        sync_blocks(self.nodes)

        self.log.info("Verify default node can't accept any witness format txs before fork")
        # unsigned, no scriptsig
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", wit_ids[NODE_0][WIT_V0][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", wit_ids[NODE_0][WIT_V1][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V0][0], False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V1][0], False)
        # unsigned with redeem script
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V0][0], False, witness_script(False, self.pubkey[0]))
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V1][0], False, witness_script(True, self.pubkey[0]))
        # signed
        self.fail_accept(self.nodes[0], "no-witness-yet", wit_ids[NODE_0][WIT_V0][0], True)
        self.fail_accept(self.nodes[0], "no-witness-yet", wit_ids[NODE_0][WIT_V1][0], True)
        self.fail_accept(self.nodes[0], "no-witness-yet", p2sh_ids[NODE_0][WIT_V0][0], True)
        self.fail_accept(self.nodes[0], "no-witness-yet", p2sh_ids[NODE_0][WIT_V1][0], True)

        self.log.info("Verify witness txs are skipped for mining before the fork")
        self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][0], True) #block 424
        self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][0], True) #block 425
        self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][0], True) #block 426
        self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][0], True) #block 427

        self.log.info("Verify unsigned p2sh witness txs without a redeem script are invalid")
        self.fail_accept(self.nodes[2], "mandatory-script-verify-flag", p2sh_ids[NODE_2][WIT_V0][1], False)
        self.fail_accept(self.nodes[2], "mandatory-script-verify-flag", p2sh_ids[NODE_2][WIT_V1][1], False)

        self.nodes[2].generate(4) # blocks 428-431

        self.log.info("Verify previous witness txs skipped for mining can now be mined")
        assert_equal(len(self.nodes[2].getrawmempool()), 4)
        block = self.nodes[2].generate(1) #block 432 (first block with new rules; 432 = 144 * 3)
        sync_blocks(self.nodes)
        assert_equal(len(self.nodes[2].getrawmempool()), 0)
        segwit_tx_list = self.nodes[2].getblock(block[0])["tx"]
        assert_equal(len(segwit_tx_list), 5)

        self.log.info("Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag")
        assert(self.nodes[2].getblock(block[0], False) !=  self.nodes[0].getblock(block[0], False))
        assert(self.nodes[1].getblock(block[0], False) ==  self.nodes[2].getblock(block[0], False))
        for i in range(len(segwit_tx_list)):
            tx = FromHex(CTransaction(), self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
            assert(self.nodes[2].getrawtransaction(segwit_tx_list[i]) != self.nodes[0].getrawtransaction(segwit_tx_list[i]))
            assert(self.nodes[1].getrawtransaction(segwit_tx_list[i], 0) == self.nodes[2].getrawtransaction(segwit_tx_list[i]))
            assert(self.nodes[0].getrawtransaction(segwit_tx_list[i]) != self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
            assert(self.nodes[1].getrawtransaction(segwit_tx_list[i]) == self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
            assert(self.nodes[0].getrawtransaction(segwit_tx_list[i]) == bytes_to_hex_str(tx.serialize_without_witness()))

        self.log.info("Verify witness txs without witness data are invalid after the fork")
        self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][2], False)
        self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][2], False)
        self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][2], False, witness_script(False, self.pubkey[2]))
        self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][2], False, witness_script(True, self.pubkey[2]))

        self.log.info("Verify default node can now use witness txs")
        self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V0][0], True) #block 432
        self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V1][0], True) #block 433
        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][WIT_V0][0], True) #block 434
        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][WIT_V1][0], True) #block 435

        self.log.info("Verify sigops are counted in GBT with BIP141 rules after the fork")
        txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        tmpl = self.nodes[0].getblocktemplate({'rules':['segwit']})
        assert(tmpl['sizelimit'] >= 3999577)  # actual maximum size is lower due to minimum mandatory non-witness data
        assert(tmpl['weightlimit'] == 4000000)
        assert(tmpl['sigoplimit'] == 80000)
        assert(tmpl['transactions'][0]['txid'] == txid)
        assert(tmpl['transactions'][0]['sigops'] == 8)

        self.nodes[0].generate(1) # Mine a block to clear the gbt cache

        self.log.info("Non-segwit miners are able to use GBT response after activation.")
        # Create a 3-tx chain: tx1 (non-segwit input, paying to a segwit output) ->
        #                      tx2 (segwit input, paying to a non-segwit output) ->
        #                      tx3 (non-segwit input, paying to a non-segwit output).
        # tx1 is allowed to appear in the block, but no others.
        txid1 = send_to_witness(1, self.nodes[0], find_spendable_utxo(self.nodes[0], 50), self.pubkey[0], False, Decimal("49.996"))
        hex_tx = self.nodes[0].gettransaction(txid)['hex']
        tx = FromHex(CTransaction(), hex_tx)
        assert(tx.wit.is_null()) # This should not be a segwit input
        assert(txid1 in self.nodes[0].getrawmempool())

        # Now create tx2, which will spend from txid1.
        tx = CTransaction()
        tx.vin.append(CTxIn(COutPoint(int(txid1, 16), 0), b''))
        tx.vout.append(CTxOut(int(49.99 * COIN), CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))
        tx2_hex = self.nodes[0].signrawtransactionwithwallet(ToHex(tx))['hex']
        txid2 = self.nodes[0].sendrawtransaction(tx2_hex)
        tx = FromHex(CTransaction(), tx2_hex)
        assert(not tx.wit.is_null())

        # Now create tx3, which will spend from txid2
        tx = CTransaction()
        tx.vin.append(CTxIn(COutPoint(int(txid2, 16), 0), b""))
        tx.vout.append(CTxOut(int(49.95 * COIN), CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))  # Huge fee
        tx.calc_sha256()
        txid3 = self.nodes[0].sendrawtransaction(ToHex(tx))
        assert(tx.wit.is_null())
        assert(txid3 in self.nodes[0].getrawmempool())

        # Now try calling getblocktemplate() without segwit support.
        template = self.nodes[0].getblocktemplate()

        # Check that tx1 is the only transaction of the 3 in the template.
        template_txids = [ t['txid'] for t in template['transactions'] ]
        assert(txid2 not in template_txids and txid3 not in template_txids)
        assert(txid1 in template_txids)

        # Check that running with segwit support results in all 3 being included.
        template = self.nodes[0].getblocktemplate({"rules": ["segwit"]})
        template_txids = [ t['txid'] for t in template['transactions'] ]
        assert(txid1 in template_txids)
        assert(txid2 in template_txids)
        assert(txid3 in template_txids)

        # Check that wtxid is properly reported in mempool entry
        assert_equal(int(self.nodes[0].getmempoolentry(txid3)["wtxid"], 16), tx.calc_sha256(True))

        # Mine a block to clear the gbt cache again.
        self.nodes[0].generate(1)

        self.log.info("Verify behaviour of importaddress, addwitnessaddress and listunspent")

        # Some public keys to be used later
        pubkeys = [
            "0363D44AABD0F1699138239DF2F042C3282C0671CC7A76826A55C8203D90E39242", # cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb
            "02D3E626B3E616FC8662B489C123349FECBFC611E778E5BE739B257EAE4721E5BF", # cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97
            "04A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538A62F5BD8EC85C2477F39650BD391EA6250207065B2A81DA8B009FC891E898F0E", # 91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV
            "02A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538", # cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd
            "036722F784214129FEB9E8129D626324F3F6716555B603FFE8300BBCB882151228", # cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66
            "0266A8396EE936BF6D99D17920DB21C6C7B1AB14C639D5CD72B300297E416FD2EC", # cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K
            "0450A38BD7F0AC212FEBA77354A9B036A32E0F7C81FC4E0C5ADCA7C549C4505D2522458C2D9AE3CEFD684E039194B72C8A10F9CB9D4764AB26FCC2718D421D3B84", # 92h2XPssjBpsJN5CqSP7v9a7cf2kgDunBC6PDFwJHMACM1rrVBJ
        ]

        # Import a compressed key and an uncompressed key, generate some multisig addresses
        self.nodes[0].importprivkey("92e6XLo5jVAVwrQKPNTs93oQco8f8sDNBcpv73Dsrs397fQtFQn")
        uncompressed_spendable_address = ["mvozP4UwyGD2mGZU4D2eMvMLPB9WkMmMQu"]
        self.nodes[0].importprivkey("cNC8eQ5dg3mFAVePDX4ddmPYpPbw41r9bm2jd1nLJT77e6RrzTRR")
        compressed_spendable_address = ["mmWQubrDomqpgSYekvsU7HWEVjLFHAakLe"]
        assert ((self.nodes[0].getaddressinfo(uncompressed_spendable_address[0])['iscompressed'] == False))
        assert ((self.nodes[0].getaddressinfo(compressed_spendable_address[0])['iscompressed'] == True))

        self.nodes[0].importpubkey(pubkeys[0])
        compressed_solvable_address = [key_to_p2pkh(pubkeys[0])]
        self.nodes[0].importpubkey(pubkeys[1])
        compressed_solvable_address.append(key_to_p2pkh(pubkeys[1]))
        self.nodes[0].importpubkey(pubkeys[2])
        uncompressed_solvable_address = [key_to_p2pkh(pubkeys[2])]

        spendable_anytime = []                      # These outputs should be seen anytime after importprivkey and addmultisigaddress
        spendable_after_importaddress = []          # These outputs should be seen after importaddress
        solvable_after_importaddress = []           # These outputs should be seen after importaddress but not spendable
        unsolvable_after_importaddress = []         # These outputs should be unsolvable after importaddress
        solvable_anytime = []                       # These outputs should be solvable after importpubkey
        unseen_anytime = []                         # These outputs should never be seen

        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], compressed_spendable_address[0]])['address'])
        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], uncompressed_spendable_address[0]])['address'])
        compressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_spendable_address[0]])['address'])
        uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], uncompressed_solvable_address[0]])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_solvable_address[0]])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_solvable_address[0], compressed_solvable_address[1]])['address'])
        unknown_address = ["mtKKyoHabkk6e4ppT7NaM7THqPUt7AzPrT", "2NDP3jLWAFT8NDAiUa9qiE6oBt2awmMq7Dx"]

        # Test multisig_without_privkey
        # We have 2 public keys without private keys, use addmultisigaddress to add to wallet.
        # Money sent to P2SH of multisig of this should only be seen after importaddress with the BASE58 P2SH address.

        multisig_without_privkey_address = self.nodes[0].addmultisigaddress(2, [pubkeys[3], pubkeys[4]])['address']
        script = CScript([OP_2, hex_str_to_bytes(pubkeys[3]), hex_str_to_bytes(pubkeys[4]), OP_2, OP_CHECKMULTISIG])
        solvable_after_importaddress.append(CScript([OP_HASH160, hash160(script), OP_EQUAL]))

        for i in compressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # p2sh multisig with compressed keys should always be spendable
                spendable_anytime.extend([p2sh])
                # bare multisig can be watched and signed, but is not treated as ours
                solvable_after_importaddress.extend([bare])
                # P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after direct importaddress
                spendable_after_importaddress.extend([p2wsh, p2sh_p2wsh])
            else:
                [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with compressed keys should always be spendable
                spendable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are spendable after direct importaddress
                spendable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])
                # P2WPKH and P2SH_P2WPKH with compressed keys should always be spendable
                spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in uncompressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # p2sh multisig with uncompressed keys should always be spendable
                spendable_anytime.extend([p2sh])
                # bare multisig can be watched and signed, but is not treated as ours
                solvable_after_importaddress.extend([bare])
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with uncompressed keys should always be spendable
                spendable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK and P2SH_P2PKH are spendable after direct importaddress
                spendable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
                # Witness output types with uncompressed keys are never seen
                unseen_anytime.extend([p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])

        for i in compressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                # Multisig without private is not seen after addmultisigaddress, but seen after importaddress
                [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                solvable_after_importaddress.extend([bare, p2sh, p2wsh, p2sh_p2wsh])
            else:
                [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
                # normal P2PKH, P2PK, P2WPKH and P2SH_P2WPKH with compressed keys should always be seen
                solvable_anytime.extend([p2pkh, p2pk, p2wpkh, p2sh_p2wpkh])
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are seen after direct importaddress
                solvable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])

        for i in uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # Base uncompressed multisig without private is not seen after addmultisigaddress, but seen after importaddress
                solvable_after_importaddress.extend([bare, p2sh])
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
                # normal P2PKH and P2PK with uncompressed keys should always be seen
                solvable_anytime.extend([p2pkh, p2pk])
                # P2SH_P2PK, P2SH_P2PKH with uncompressed keys are seen after direct importaddress
                solvable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
                # Witness output types with uncompressed keys are never seen
                unseen_anytime.extend([p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])

        op1 = CScript([OP_1])
        op0 = CScript([OP_0])
        # 2N7MGY19ti4KDMSzRfPAssP6Pxyuxoi6jLe is the P2SH(P2PKH) version of mjoE3sSrb8ByYEvgnC3Aox86u1CHnfJA4V
        unsolvable_address = ["mjoE3sSrb8ByYEvgnC3Aox86u1CHnfJA4V", "2N7MGY19ti4KDMSzRfPAssP6Pxyuxoi6jLe", script_to_p2sh(op1), script_to_p2sh(op0)]
        unsolvable_address_key = hex_str_to_bytes("02341AEC7587A51CDE5279E0630A531AEA2615A9F80B17E8D9376327BAEAA59E3D")
        unsolvablep2pkh = CScript([OP_DUP, OP_HASH160, hash160(unsolvable_address_key), OP_EQUALVERIFY, OP_CHECKSIG])
        unsolvablep2wshp2pkh = CScript([OP_0, sha256(unsolvablep2pkh)])
        p2shop0 = CScript([OP_HASH160, hash160(op0), OP_EQUAL])
        p2wshop1 = CScript([OP_0, sha256(op1)])
        unsolvable_after_importaddress.append(unsolvablep2pkh)
        unsolvable_after_importaddress.append(unsolvablep2wshp2pkh)
        unsolvable_after_importaddress.append(op1) # OP_1 will be imported as script
        unsolvable_after_importaddress.append(p2wshop1)
        unseen_anytime.append(op0) # OP_0 will be imported as P2SH address with no script provided
        unsolvable_after_importaddress.append(p2shop0)

        spendable_txid = []
        solvable_txid = []
        spendable_txid.append(self.mine_and_test_listunspent(spendable_anytime, 2))
        solvable_txid.append(self.mine_and_test_listunspent(solvable_anytime, 1))
        self.mine_and_test_listunspent(spendable_after_importaddress + solvable_after_importaddress + unseen_anytime + unsolvable_after_importaddress, 0)

        importlist = []
        for i in compressed_spendable_address + uncompressed_spendable_address + compressed_solvable_address + uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                bare = hex_str_to_bytes(v['hex'])
                importlist.append(bytes_to_hex_str(bare))
                importlist.append(bytes_to_hex_str(CScript([OP_0, sha256(bare)])))
            else:
                pubkey = hex_str_to_bytes(v['pubkey'])
                p2pk = CScript([pubkey, OP_CHECKSIG])
                p2pkh = CScript([OP_DUP, OP_HASH160, hash160(pubkey), OP_EQUALVERIFY, OP_CHECKSIG])
                importlist.append(bytes_to_hex_str(p2pk))
                importlist.append(bytes_to_hex_str(p2pkh))
                importlist.append(bytes_to_hex_str(CScript([OP_0, hash160(pubkey)])))
                importlist.append(bytes_to_hex_str(CScript([OP_0, sha256(p2pk)])))
                importlist.append(bytes_to_hex_str(CScript([OP_0, sha256(p2pkh)])))

        importlist.append(bytes_to_hex_str(unsolvablep2pkh))
        importlist.append(bytes_to_hex_str(unsolvablep2wshp2pkh))
        importlist.append(bytes_to_hex_str(op1))
        importlist.append(bytes_to_hex_str(p2wshop1))

        for i in importlist:
            # import all generated addresses. The wallet already has the private keys for some of these, so catch JSON RPC
            # exceptions and continue.
            try_rpc(-4, "The wallet already contains the private key for this address or script", self.nodes[0].importaddress, i, "", False, True)

        self.nodes[0].importaddress(script_to_p2sh(op0)) # import OP_0 as address only
        self.nodes[0].importaddress(multisig_without_privkey_address) # Test multisig_without_privkey

        spendable_txid.append(self.mine_and_test_listunspent(spendable_anytime + spendable_after_importaddress, 2))
        solvable_txid.append(self.mine_and_test_listunspent(solvable_anytime + solvable_after_importaddress, 1))
        self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # addwitnessaddress should refuse to return a witness address if an uncompressed key is used
        # note that no witness address should be returned by unsolvable addresses
        for i in uncompressed_spendable_address + uncompressed_solvable_address + unknown_address + unsolvable_address:
            assert_raises_rpc_error(-4, "Public key or redeemscript not known to wallet, or the key is uncompressed", self.nodes[0].addwitnessaddress, i)

        # addwitnessaddress should return a witness addresses even if keys are not in the wallet
        self.nodes[0].addwitnessaddress(multisig_without_privkey_address)

        for i in compressed_spendable_address + compressed_solvable_address:
            witaddress = self.nodes[0].addwitnessaddress(i)
            # addwitnessaddress should return the same address if it is a known P2SH-witness address
            assert_equal(witaddress, self.nodes[0].addwitnessaddress(witaddress))

        spendable_txid.append(self.mine_and_test_listunspent(spendable_anytime + spendable_after_importaddress, 2))
        solvable_txid.append(self.mine_and_test_listunspent(solvable_anytime + solvable_after_importaddress, 1))
        self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # Repeat some tests. This time we don't add witness scripts with importaddress
        # Import a compressed key and an uncompressed key, generate some multisig addresses
        self.nodes[0].importprivkey("927pw6RW8ZekycnXqBQ2JS5nPyo1yRfGNN8oq74HeddWSpafDJH")
        uncompressed_spendable_address = ["mguN2vNSCEUh6rJaXoAVwY3YZwZvEmf5xi"]
        self.nodes[0].importprivkey("cMcrXaaUC48ZKpcyydfFo8PxHAjpsYLhdsp6nmtB3E2ER9UUHWnw")
        compressed_spendable_address = ["n1UNmpmbVUJ9ytXYXiurmGPQ3TRrXqPWKL"]

        self.nodes[0].importpubkey(pubkeys[5])
        compressed_solvable_address = [key_to_p2pkh(pubkeys[5])]
        self.nodes[0].importpubkey(pubkeys[6])
        uncompressed_solvable_address = [key_to_p2pkh(pubkeys[6])]

        spendable_after_addwitnessaddress = []      # These outputs should be seen after importaddress
        solvable_after_addwitnessaddress=[]         # These outputs should be seen after importaddress but not spendable
        unseen_anytime = []                         # These outputs should never be seen
        solvable_anytime = []                       # These outputs should be solvable after importpubkey
        unseen_anytime = []                         # These outputs should never be seen

        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], compressed_spendable_address[0]])['address'])
        uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], uncompressed_spendable_address[0]])['address'])
        compressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_spendable_address[0]])['address'])
        uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_solvable_address[0], uncompressed_solvable_address[0]])['address'])
        compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_solvable_address[0]])['address'])

        premature_witaddress = []

        for i in compressed_spendable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after addwitnessaddress
                spendable_after_addwitnessaddress.extend([p2wsh, p2sh_p2wsh])
                premature_witaddress.append(script_to_p2sh(p2wsh))
            else:
                [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
                # P2WPKH, P2SH_P2WPKH are always spendable
                spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in uncompressed_spendable_address + uncompressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                # P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
                unseen_anytime.extend([p2wsh, p2sh_p2wsh])
            else:
                [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
                # P2WPKH, P2SH_P2WPKH with uncompressed keys are never seen
                unseen_anytime.extend([p2wpkh, p2sh_p2wpkh])

        for i in compressed_solvable_address:
            v = self.nodes[0].getaddressinfo(i)
            if (v['isscript']):
                # P2WSH multisig without private key are seen after addwitnessaddress
                [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                solvable_after_addwitnessaddress.extend([p2wsh, p2sh_p2wsh])
                premature_witaddress.append(script_to_p2sh(p2wsh))
            else:
                [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
                # P2SH_P2PK, P2SH_P2PKH with compressed keys are always solvable
                solvable_anytime.extend([p2wpkh, p2sh_p2wpkh])

        self.mine_and_test_listunspent(spendable_anytime, 2)
        self.mine_and_test_listunspent(solvable_anytime, 1)
        self.mine_and_test_listunspent(spendable_after_addwitnessaddress + solvable_after_addwitnessaddress + unseen_anytime, 0)

        # addwitnessaddress should refuse to return a witness address if an uncompressed key is used
        # note that a multisig address returned by addmultisigaddress is not solvable until it is added with importaddress
        # premature_witaddress are not accepted until the script is added with addwitnessaddress first
        for i in uncompressed_spendable_address + uncompressed_solvable_address + premature_witaddress:
            # This will raise an exception
            assert_raises_rpc_error(-4, "Public key or redeemscript not known to wallet, or the key is uncompressed", self.nodes[0].addwitnessaddress, i)

        # after importaddress it should pass addwitnessaddress
        v = self.nodes[0].getaddressinfo(compressed_solvable_address[1])
        self.nodes[0].importaddress(v['hex'],"",False,True)
        for i in compressed_spendable_address + compressed_solvable_address + premature_witaddress:
            witaddress = self.nodes[0].addwitnessaddress(i)
            assert_equal(witaddress, self.nodes[0].addwitnessaddress(witaddress))

        spendable_txid.append(self.mine_and_test_listunspent(spendable_after_addwitnessaddress + spendable_anytime, 2))
        solvable_txid.append(self.mine_and_test_listunspent(solvable_after_addwitnessaddress + solvable_anytime, 1))
        self.mine_and_test_listunspent(unseen_anytime, 0)

        # Check that createrawtransaction/decoderawtransaction with non-v0 Bech32 works
        v1_addr = program_to_witness(1, [3,5])
        v1_tx = self.nodes[0].createrawtransaction([getutxo(spendable_txid[0])],{v1_addr: 1})
        v1_decoded = self.nodes[1].decoderawtransaction(v1_tx)
        assert_equal(v1_decoded['vout'][0]['scriptPubKey']['addresses'][0], v1_addr)
        assert_equal(v1_decoded['vout'][0]['scriptPubKey']['hex'], "51020305")

        # Check that spendable outputs are really spendable
        self.create_and_mine_tx_from_txids(spendable_txid)

        # import all the private keys so solvable addresses become spendable
        self.nodes[0].importprivkey("cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb")
        self.nodes[0].importprivkey("cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97")
        self.nodes[0].importprivkey("91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV")
        self.nodes[0].importprivkey("cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd")
        self.nodes[0].importprivkey("cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66")
        self.nodes[0].importprivkey("cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K")
        self.create_and_mine_tx_from_txids(solvable_txid)

        # Test that importing native P2WPKH/P2WSH scripts works
        for use_p2wsh in [False, True]:
            if use_p2wsh:
                scriptPubKey = "00203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a"
                transaction = "01000000000100e1f505000000002200203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a00000000"
            else:
                scriptPubKey = "a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d87"
                transaction = "01000000000100e1f5050000000017a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d8700000000"

            self.nodes[1].importaddress(scriptPubKey, "", False)
            rawtxfund = self.nodes[1].fundrawtransaction(transaction)['hex']
            rawtxfund = self.nodes[1].signrawtransactionwithwallet(rawtxfund)["hex"]
            txid = self.nodes[1].sendrawtransaction(rawtxfund)

            assert_equal(self.nodes[1].gettransaction(txid, True)["txid"], txid)
            assert_equal(self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"], txid)

            # Assert it is properly saved
            self.stop_node(1)
            self.start_node(1)
            assert_equal(self.nodes[1].gettransaction(txid, True)["txid"], txid)
            assert_equal(self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"], txid)