ern-reactor 0.2.3

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)