Etherscan.io API async Python non-official wrapper.
Supports all API modules:
Also provides extra module, which supports:
linkhelps to compose links to address/tx/etccontracthelps to fetch contract datageneratorsallows to fetch a lot of transactions without timeouts and not getting banned
Supports blockchain explorers:
pip install -U aioetherscanRegister Etherscan account and create free API key.
import asyncio
import logging
from aiohttp_retry import ExponentialRetry
from asyncio_throttle import Throttler
from aioetherscan import Client
logging.basicConfig(format='%(asctime)s - %(message)s', level=logging.INFO)
async def main():
throttler = Throttler(rate_limit=4, period=1.0)
retry_options = ExponentialRetry(attempts=2)
c = Client('YourApiKeyToken', throttler=throttler, retry_options=retry_options)
try:
print(await c.stats.eth_price())
print(await c.block.block_reward(123456))
address = '0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2'
async for t in c.extra.generators.token_transfers(
address=address,
start_block=19921833,
end_block=19960851
):
print(t)
print(c.extra.link.get_tx_link(t['hash']))
print(c.extra.link.get_address_link(address))
finally:
await c.close()
if __name__ == '__main__':
asyncio.run(main())