example2.py

import os
import time

from loguru import logger

from aptc import APT, Account, new_client

# init logger
logger.add("example2.log")

client = new_client()

# submit transaction
# load your private key (e.g. from an environment variable)
account = Account.load_key(os.environ["private_key"])
account_address = account.address()

# build a transaction payload
payload = {
    "function": "0x1::aptos_account::transfer",
    "type_arguments": [],
    "arguments": [
        "0x8d763223180a2b92f97755a3ea581f1c68d342275ca6118badff663f57aca7a5",  # receiver
        str(1 * APT),  # amount in octas
    ],
    "type": "entry_function_payload",
}
txn_dict = {
    "sender": f"{account_address}",
    "sequence_number": str(client.get_account_sequence_number(account_address)),
    "max_gas_amount": str(100_000),
    "gas_unit_price": str(100),
    "expiration_timestamp_secs": str(int(time.time()) + 600),
    "payload": payload,
}
# encode this transaction (BCS via the node's encode_submission endpoint)
encoded = client.encode_submission(txn_dict)
# sign this transaction
signature = account.sign(encoded)

txn_dict["signature"] = {
    "type": "ed25519_signature",
    "public_key": f"{account.public_key()}",
    "signature": f"{signature}",
}

# submit transaction
tx = client.submit_transaction(txn_dict)
logger.info(tx)

# wait for it to commit
committed = client.wait_for_transaction(tx["hash"], timeout=30)
logger.info(committed)