import asyncio
import binascii
import hashlib
from .blockcypher import broadcast_transaction_bcy_blockcypher
from .._parallel import gather_broadcast_tasks
[docs]def tx_hash_bcy(raw_transaction_hex):
"""Calculate the hash of a Blockcypher testnet transaction.
Args:
raw_transaction_hex (str): The raw transaction in hexadecimal form.
"""
return binascii.hexlify(
hashlib.sha256(hashlib.sha256(raw_transaction_hex.decode()).digest()).digest()
)
[docs]async def broadcast_transaction_bcy(raw_transaction_hex):
"""Broadcast a Blockcypher testnet transaction.
This function attempts to asynchronously broadcast a signed transaction to
several propagators that relay the transaction across the network.
Args:
raw_transaction_hex (str): The raw transaction in hexadecimal form.
"""
awaitables = [broadcast_transaction_bcy_blockcypher(raw_transaction_hex)]
await gather_broadcast_tasks(awaitables)