42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
# external imports
|
|
from hexathon import strip_0x
|
|
from chainqueue.cache import (
|
|
CacheTx,
|
|
NoopNormalizer,
|
|
)
|
|
from chainlib.eth.tx import unpack
|
|
from chainlib.encode import TxHexNormalizer
|
|
|
|
|
|
class Normalizer(TxHexNormalizer, NoopNormalizer):
|
|
|
|
def __init__(self):
|
|
super(Normalizer, self).__init__()
|
|
self.address = self.wallet_address
|
|
self.hash = self.tx_hash
|
|
#self.value = self.noop
|
|
|
|
|
|
def value(self, v):
|
|
hexathon.to_int(v)
|
|
|
|
|
|
|
|
eth_normalizer = Normalizer()
|
|
|
|
|
|
class EthCacheTx(CacheTx):
|
|
|
|
def __init__(self, chain_spec):
|
|
super(EthCacheTx, self).__init__(chain_spec)
|
|
|
|
|
|
def deserialize(self, signed_tx):
|
|
signed_tx_bytes = bytes.fromhex(strip_0x(signed_tx))
|
|
tx = unpack(signed_tx_bytes, self.chain_spec)
|
|
self.hash = eth_normalizer.hash(tx['hash'])
|
|
self.sender = eth_normalizer.address(tx['from'])
|
|
self.recipient = eth_normalizer.address(tx['to'])
|
|
self.nonce = eth_normalizer.value(tx['nonce'])
|
|
self.value = eth_normalizer.value(tx['value'])
|