async def to_buffer(cls, md):
output = struct.pack("Q", md['deposit'])
output += hash_from_address(md['agentAddress'])
output += hash_from_address(md['packingAddress'])
output += hash_from_address(md['rewardAddress'])
output += struct.pack("d", md['commissionRate'])
return output
async def prepare_businessdata_tx(address, utxo, content):
# we take the first 10, hoping it's enough... bad, bad, bad!
# TODO: do a real utxo management here
# tx = transaction.Transaction()
tx = await Transaction.from_dict({
"type":
10,
"time":
int(time.time() * 1000),
"blockHeight":
None,
"fee":
0,
"remark":
b"",
"scriptSig":
b"",
"info": {
"logicData": content.hex()
},
"inputs": [{
'fromHash': inp['hash'],
'fromIndex': inp['idx'],
'value': inp['value'],
'lockTime': inp['lockTime']
} for inp in utxo],
"outputs": [{
"address": hash_from_address(address),
"value": sum([inp['value'] for inp in utxo]),
"lockTime": 0
}]
})
tx.coin_data.outputs[0].na = (sum([inp['value'] for inp in utxo]) -
(await tx.calculate_fee()))
return tx
async def to_buffer(cls, md):
output = hash_from_address(md['sender'])
output += hash_from_address(md['contractAddress'])
output += struct.pack("q", md['value'])
output += struct.pack("I", md['codeLen'])
output += write_with_length(unhexlify(md['code']))
output += struct.pack("q", md['gasLimit'])
output += struct.pack("q", md['price'])
output += bytes([len(md['args'])])
for arg in md['args']:
output += bytes([len(arg)])
for argitem in arg:
try:
argitem = argitem.encode('utf-8')
except UnicodeEncodeError:
LOGGER.warning(
"Unicode encode error here, passing raw value.")
output += write_with_length(argitem)
return output
async def to_buffer(cls, md):
output = write_with_length(hash_from_address(md['address']))
output += write_with_length(md['alias'].encode('utf-8'))
return output
async def to_buffer(cls, md):
output = unhexlify(md['originTxHash'])
output += hash_from_address(md['contractAddress'])
output += bytes([len(md['success'])])
return output
async def to_buffer(cls, md):
output = hash_from_address(md['sender'])
output += hash_from_address(md['contractAddress'])
return output
async def to_buffer(cls, md):
output = VarInt(md['count']).encode()
for address in md['addresses']:
output += hash_from_address(address)
return output
async def to_buffer(cls, md):
output = struct.pack("Q", md['deposit'])
output += hash_from_address(md['address'])
output += unhexlify(md['agentHash'])
return output
async def to_buffer(cls, md):
#output = write_with_length(hash_from_address(md['address']))
output = hash_from_address(md['address'])
output += VarInt(md['reason']).encode()
output += write_with_length(unhexlify(md['evidence']))
return output