riemann-ether

This is a simple library for building, signing, and reading logs from Ether transactions quickly

It is in early stages of development

Development

Clone and then run pipenv install

Basic Usage

from ether import transactions

my_tx = transactions.UnsignedEthTx(
    to='0x' + '20' * 20,
    value=10**18,
    gas=21000,
    gasPrice=15 * 1000000000,  # 15 GWEI
    nonce=0,
    data=b'',
    chainId=1)

signed_tx = transactions.sign_transaction(my_tx, key=b'\x32' * 32)

hex_tx = transactions.serialize(signed_tx)

sender_address = transactions.recover_sender(signed_tx)

import json
from ether import calldata

abi = json.loads('SOME_ABI_DATA_HERE')

tx_data = calldata.call('transfer', ['0x' + '20' * 20, 60000000], abi)

import json
from ether import events

event = {'data': '0xdeadbeef'}  # event dict from api or wherever
abi = json.loads('SOME_ABI_DATA_HERE')

decoded_event = events.decode_event(event, abi)

from ether import infura
async def do_the_thing():
    await infura.make_client('mainnet', 'YOUR_PROJECT_ID')
    balance = await infura.get_balance(address='0x00000...', network='mainnet')
    logs = await infura.get_past_contract_logs(
        address='0x000...',
        topics=['0x...'],
        network='mainnet')