Ercoin reactor
ern_reactor is a Python library that allows performing arbitrary actions in reaction to Ercoin transfers, with live synchronization and catching up after coming back online. Licensed under Apache License 2.0. Python 3.8 or newer is required.
How to use
See the help for ern_reactor.ErcoinReactor:
import ern_reactor
help(ern_reactor.ErcoinReactor)You need to implement the get_namespace and process_tx methods. To inspect the structure of the transaction dictionary which is passed to process_tx, see ern_reactor.TransferTx.__annotations__.
A basic example
This scripts connects to a local Ercoin node and live prints transaction values for transfers received by an Ercoin address (Base64-encoded) specified on the command line:
import asyncio
import decimal
import sys
from ern_reactor import ErcoinReactor
class DummyReactor(ErcoinReactor):
def get_namespace(self):
return 'dummy'
async def process_tx(self, tx):
amount_in_ern = decimal.Decimal(tx['value']) / 10**6
print(f'Received {amount_in_ern} ERN')
if __name__ == '__main__':
reactor = DummyReactor(
node='127.0.0.1',
to_address=sys.argv[1],
ssl=False,
)
try:
asyncio.run(reactor.start())
except KeyboardInterrupt:
sys.exit(0)1 maintainer
Metadata
1 maintainer
Release files for ern-reactor 0.2.3
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Release files / ern_reactor-0.2.3.tar.gz
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