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artiya4u/get_txhash.py

Created August 10, 2022 12:02
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Get Polkadot txHash by block number and height
Raw
get_txhash.py
# pip install substrate-interface
from substrateinterface import SubstrateInterface
substrate = SubstrateInterface(
url="https://rpc.polkadot.io"
)
block_number = 11542800
number = 2
# Get block hash by number
block_hash = substrate.get_block_hash(block_number)
# Retrieve extrinsics in block
result = substrate.get_block(block_hash=block_hash)
print(result['extrinsics'][number])
print(result['extrinsics'][number].extrinsic_hash.hex())
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