def estimate_gas(self, transaction):
data = {
"data": transaction["data"],
"value": (encode_number(transaction.get("value", 0))).decode("utf-8"),
"caller": transaction.get("from", None),
}
result = self.accounts(transaction.get("to", None)).make_request(post, data=data)
if result is None:
return 0
return int(result["gasUsed"] * 1.2) + intrinsic_gas(transaction)
async def estimate_gas(self, transaction):
data = {
"data": transaction["data"],
"value": (encode_number(transaction.get("value",
0))).decode("utf-8"),
"caller": transaction.get("from", None),
}
result = await self.accounts(transaction.get("to", None)
).make_request(post, data=data)
if result is None or result["reverted"]:
raise ValueError("Gas estimation failed.")
return int(result["gasUsed"] * 1.2) + intrinsic_gas(transaction)
def estimate_gas(self, transaction):
if "to" not in transaction:
to_addr = None
else:
to_addr = transaction["to"]
data = {
"data": transaction["data"],
"value": (encode_number(transaction.get("value", 0))).decode("utf-8"),
"caller": transaction["from"],
}
result = self.account(to_addr)(post, data=data)
if result is None:
return encode_number(0)
return encode_number(int(result["gasUsed"] * 1.2) + intrinsic_gas(transaction))
async def estimate_gas(self, transaction):
data = {
"data": transaction.get("data", '0x'),
"value": encode_number(transaction.get("value", 0)),
"caller": transaction.get("from", None),
}
toAddr = transaction.get("to", "0x")
toAddr = "0x" if toAddr == None else toAddr
result = await self.accounts(toAddr).make_request(post, data=data)
if result is None:
print("[WARN] empty response, estimate gas with data: ", data)
raise JsonRpcError(2, 'no response from server', '')
if result["reverted"]:
print("[WARN] reverted, estimate gas with data: ", data)
data = result.get('data', '0x')
err = result.get('vmError', '')
if data.startswith(ERROR_SELECTOR):
decoded = decode_abi(['string'], bytes.fromhex(data[10:]))
err += ': ' + decoded[0]
if data.startswith(PANIC_SELECTOR):
decoded = decode_abi(['uint256'], bytes.fromhex(data[10:]))
err += ': ' + str(decoded[0])
raise JsonRpcError(3, err, data)
return int(result["gasUsed"] * 1.2) + intrinsic_gas(transaction)