def default_msig_txn(context, amt, note):
params = context.acl.suggested_params_as_object()
context.last_round = params.first
if note == "none":
note = None
else:
note = base64.b64decode(note)
context.msig = transaction.Multisig(1, 1, context.accounts)
context.txn = transaction.PaymentTxn(context.msig.address(),
params,
context.accounts[1],
int(amt),
note=note)
context.mtx = transaction.MultisigTransaction(context.txn, context.msig)
context.pk = context.accounts[0]
def msig_addresses(context, addresses):
addresses = addresses.split(" ")
context.msig = transaction.Multisig(1, 2, addresses)
return transaction.PaymentTxn(**txn)
# generate three accounts
gen_alc = generateAccounts()
print(gen_alc)
# Generate a multisignature account
req = 2 # number of Signature(s) required
vers = 1 # version of Signature
hisAddress = (accounts['account_1']['alc_address'])
hisPrivateKey = (accounts['account_1']['pkey'])
spendAccount = (accounts['account_2']['alc_address'])
# create the rule
multsig = transaction.Multisig(vers, req, [hisAddress, wifeAddress])
i = multsig.get_multisig_account()
print(i)
# # create a transaction
savingAlcAddr = multsig.address()
# trx = create_transaction(savingAlcAddr, spendAccount, 401000)
trxn = txnfield(savingAlcAddr, spendAccount, 401000)
# trxn = transaction.PaymentTxn(**trxn)
multisigtxn = transaction.MultisigTransaction(
trxn, multsig) # create a SignedTransaction object
multisigtxn.sign(wifePrivateKey) # signer1 signs the transaction
multisigtxn.sign(hisPrivateKey) # signer2 signs the transaction
getConnected.send_transaction(multisigtxn,
headers={'content-type': 'application/x-binary'})
# Example: manipulating multisig transactions import tokens from algosdk import account, algod, encoding from algosdk.future import transaction # generate three accounts private_key_1, account_1 = account.generate_account() private_key_2, account_2 = account.generate_account() private_key_3, account_3 = account.generate_account() # create a multisig account version = 1 # multisig version threshold = 2 # how many signatures are necessary msig = transaction.Multisig(version, threshold, [account_1, account_2]) # get suggested parameters acl = algod.AlgodClient(tokens.algod_token, tokens.algod_address) suggested_params = acl.suggested_params_as_object() # create a transaction sender = msig.address() amount = 10000 txn = transaction.PaymentTxn(sender, suggested_params, account_3, amount) # create a SignedTransaction object mtx = transaction.MultisigTransaction(txn, msig) # sign the transaction mtx.sign(private_key_1) mtx.sign(private_key_2)
def test_wallet(self):
# initialize wallet
w = wallet.Wallet(wallet_name, wallet_pswd, self.kcl)
# get master derivation key
mdk = w.export_master_derivation_key()
# get mnemonic
mn = w.get_mnemonic()
# make sure mnemonic can be converted back to mdk
self.assertEqual(mdk, mnemonic.to_master_derivation_key(mn))
# generate account with account and check if it's valid
private_key_1, account_1 = account.generate_account()
# import generated account
import_key = w.import_key(private_key_1)
self.assertEqual(import_key, account_1)
# check that the account is in the wallet
keys = w.list_keys()
self.assertIn(account_1, keys)
# generate account with kmd
account_2 = w.generate_key()
private_key_2 = w.export_key(account_2)
# get suggested parameters and fee
gh = self.acl.versions()['genesis_hash_b64']
rnd = int(self.acl.status()['lastRound'])
sp = transaction.SuggestedParams(0, rnd, rnd + 100, gh)
# create transaction
txn = transaction.PaymentTxn(self.account_0, sp, account_1, 100000)
# sign transaction with wallet
signed_kmd = w.sign_transaction(txn)
# get self.account_0 private key
private_key_0 = w.export_key(self.account_0)
# sign transaction with account
signed_account = txn.sign(private_key_0)
# check that signing both ways results in the same thing
self.assertEqual(encoding.msgpack_encode(signed_account),
encoding.msgpack_encode(signed_kmd))
# create multisig account and transaction
msig = transaction.Multisig(1, 2, [account_1, account_2])
txn = transaction.PaymentTxn(msig.address(), sp, self.account_0, 1000)
# import multisig account
msig_address = w.import_multisig(msig)
# check that the multisig account is listed
msigs = w.list_multisig()
self.assertIn(msig_address, msigs)
# export multisig account
exported = w.export_multisig(msig_address)
self.assertEqual(len(exported.subsigs), 2)
# create multisig transaction
mtx = transaction.MultisigTransaction(txn, msig)
# sign the multisig using kmd
msig_1 = w.sign_multisig_transaction(account_1, mtx)
signed_kmd = w.sign_multisig_transaction(account_2, msig_1)
# sign the multisig offline
mtx1 = transaction.MultisigTransaction(txn, msig)
mtx1.sign(private_key_1)
mtx2 = transaction.MultisigTransaction(txn, msig)
mtx2.sign(private_key_2)
signed_account = transaction.MultisigTransaction.merge([mtx1, mtx2])
# check that they are the same
self.assertEqual(encoding.msgpack_encode(signed_account),
encoding.msgpack_encode(signed_kmd))
# delete accounts
del_1 = w.delete_key(account_1)
del_2 = w.delete_key(account_2)
del_3 = w.delete_multisig(msig_address)
self.assertTrue(del_1)
self.assertTrue(del_2)
self.assertTrue(del_3)
# test renaming the wallet
w.rename(wallet_name + "1")
self.assertEqual(wallet_name + "1", w.info()["wallet"]["name"])
w.rename(wallet_name)
self.assertEqual(wallet_name, w.info()["wallet"]["name"])
# test releasing the handle
w.release_handle()
self.assertRaises(error.KMDHTTPError, self.kcl.get_wallet, w.handle)
# test handle automation
w.info()
def test_multisig(self):
# get the default wallet
wallets = self.kcl.list_wallets()
wallet_id = None
for w in wallets:
if w["name"] == wallet_name:
wallet_id = w["id"]
# get a new handle for the wallet
handle = self.kcl.init_wallet_handle(wallet_id, wallet_pswd)
# generate two accounts with kmd
account_1 = self.kcl.generate_key(handle, False)
account_2 = self.kcl.generate_key(handle, False)
# get their private keys
private_key_1 = self.kcl.export_key(handle, wallet_pswd, account_1)
private_key_2 = self.kcl.export_key(handle, wallet_pswd, account_2)
# get suggested parameters and fee
gh = self.acl.versions()['genesis_hash_b64']
rnd = int(self.acl.status()['lastRound'])
sp = transaction.SuggestedParams(0, rnd, rnd + 100, gh)
# create multisig account and transaction
msig = transaction.Multisig(1, 2, [account_1, account_2])
txn = transaction.PaymentTxn(msig.address(), sp, self.account_0, 1000)
# check that the multisig account is valid
msig.validate()
# import multisig account
msig_address = self.kcl.import_multisig(handle, msig)
# export multisig account
exported = self.kcl.export_multisig(handle, msig_address)
self.assertEqual(len(exported.subsigs), 2)
# create multisig transaction
mtx = transaction.MultisigTransaction(txn, msig)
# sign using kmd
msig_1 = self.kcl.sign_multisig_transaction(handle, wallet_pswd,
account_1, mtx)
signed_kmd = self.kcl.sign_multisig_transaction(
handle, wallet_pswd, account_2, msig_1)
# sign offline
mtx1 = transaction.MultisigTransaction(txn, msig)
mtx1.sign(private_key_1)
mtx2 = transaction.MultisigTransaction(txn, msig)
mtx2.sign(private_key_2)
signed_account = transaction.MultisigTransaction.merge([mtx1, mtx2])
# check that they are the same
self.assertEqual(encoding.msgpack_encode(signed_account),
encoding.msgpack_encode(signed_kmd))
# delete accounts
del_1 = self.kcl.delete_key(handle, wallet_pswd, account_1)
del_2 = self.kcl.delete_key(handle, wallet_pswd, account_2)
del_3 = self.kcl.delete_multisig(handle, wallet_pswd, msig_address)
self.assertTrue(del_1)
self.assertTrue(del_2)
self.assertTrue(del_3)
