Example #1
0
def regtest_topup_account(receive_address: P2PKH_Address,
                          amount: int = 25) -> Optional[str]:
    matured_balance = regtest_get_mined_balance()
    while matured_balance < amount:
        nblocks = 1
        if matured_balance == 0:
            nblocks = 200
        result = node_rpc_call("generatetoaddress", nblocks,
                               Net.REGTEST_P2PKH_ADDRESS)
        if result.status_code == 200:
            logger.debug(f"generated {nblocks}: {result.json()['result']}")
        matured_balance = regtest_get_mined_balance()

    # Note: for bare multi-sig support may need to craft rawtxs manually via bitcoind's
    #  'signrawtransaction' jsonrpc method - AustEcon
    payload = json.dumps({
        "jsonrpc": "2.0",
        "method": "sendtoaddress",
        "params": [receive_address.to_string(), amount],
        "id": 0
    })
    result = requests.post("http://*****:*****@127.0.0.1:18332",
                           data=payload)
    if result.status_code != 200:
        raise requests.exceptions.HTTPError(result.text)
    txid = result.json()['result']
    logger.info(
        "topped up wallet with %s coins to receive address='%s'. txid=%s",
        amount, receive_address.to_string(), txid)
    return txid
Example #2
0
def regtest_topup_account(receive_address: P2PKH_Address, max_amount: int=25) -> str:
    matured_balance = regtest_get_mined_balance()
    # Sweep up to 25 coins to wallet receive address
    amount = min(max_amount, matured_balance)
    if not amount > 0:
        logger.error("Insufficient funds in regtest slush fund to topup wallet. Mine "
            "more blocks")

    # Note: for bare multi-sig support may need to craft rawtxs manually via bitcoind's
    #  'signrawtransaction' jsonrpc method - AustEcon
    payload = json.dumps({"jsonrpc": "2.0", "method": "sendtoaddress",
                          "params": [receive_address.to_string(), amount], "id": 0})
    result = requests.post("http://*****:*****@127.0.0.1:18332", data=payload)
    result.raise_for_status()
    txid = result.json()['result']
    logger.info("topped up wallet with %s coins to receive address='%s'. txid=%s", amount,
        receive_address.to_string(), txid)
    return txid