import requests
import json
+from _pysha3 import sha3_256
from app.model import receiver
# submit_transaction broadcast raw transaction
s += 7
i += 1
+def get_spend_output_id(source_id_hexstr, asset_id_hexstr, amount_int, source_position_int, vmversion_int, control_program_hexstr):
+ amount_hexstr = amount_int.to_bytes(8, byteorder='little').hex()
+ source_position_hexstr = source_position_int.to_bytes(8, byteorder='little').hex()
+ vmversion_hexstr = vmversion_int.to_bytes(8, byteorder='little').hex()
+ cp_length_int = len(control_program_hexstr) // 2
+ cp_length_hexstr = cp_length_int.to_bytes((cp_length_int.bit_length() + 7) // 8, byteorder='little').hex()
+ sc_hexstr = source_id_hexstr + asset_id_hexstr + amount_hexstr + source_position_hexstr + vmversion_hexstr + cp_length_hexstr + control_program_hexstr
+ innerhash_hexstr = sha3_256(bytes.fromhex(sc_hexstr)).hexdigest()
+ spend_bytes = b'entryid:output1:' + bytes.fromhex(innerhash_hexstr)
+ spend_output_id_hexstr = sha3_256(spend_bytes).hexdigest()
+ return spend_output_id_hexstr
+'''
+decode_raw_tx decode raw transaction
+testdata 1:
+ raw_tx_str: 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
+ network_str: solotnet
+ transaction:
+ {
+ "fee": 20000000,
+ "inputs": [
+ {
+ "address": "sm1qjv6mrj755aah3cenzksw6y9ftvfw0jjgk0l2mw",
+ "amount": 41250000000,
+ "asset_definition": {},
+ "asset_id": "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+ "control_program": "00149335b1cbd4a77b78e33315a0ed10a95b12e7ca48",
+ "input_id": "6e3f378ed844b143a335e306f4ba26746157589c87e8fc8cba6463c566c56768",
+ "spent_output_id": "f229ec6f403d586dc87aa2546bbe64c5f7b5f46eb13c6ee4823d03bc88a7cf17",
+ "type": "spend",
+ "witness_arguments": [
+ "897e2d9d24a3b5faaed0579dee7597b401491595675f897504f8945b29d836235bd2fca72a3ad0cae814628973ebcd142d9d6cc92d0b2571b69e5370a98a340c",
+ "8cb7fb3086f58db9a31401b99e8c658be66134fb9034de1d5c462679270b0907"
+ ]
+ }
+ ],
+ "outputs": [
+ {
+ "address": "sm1qqm8yk6ym5qn0l5a8efjar5ze23k5k79qnvtslj",
+ "amount": 40930000000,
+ "asset_definition": {},
+ "asset_id": "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+ "control_program": "001406ce4b689ba026ffd3a7ca65d1d059546d4b78a0",
+ "id": "74c73266730d3c6ea32e8667ef9b867068736b84be240fe9fef205fa68bb7b95",
+ "position": 0,
+ "type": "control"
+ },
+ {
+ "address": "sm1q0y57lyve0jp8h6lkp7nq37rkagn4y0z8hvh6kq",
+ "amount": 300000000,
+ "asset_definition": {},
+ "asset_id": "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+ "control_program": "00147929ef91997c827bebf60fa608f876ea27523c47",
+ "id": "f115a833d0c302a5006032858a7ed3987f0feb2daf2a9f849384950e4766af51",
+ "position": 1,
+ "type": "control"
+ }
+ ],
+ "size": 333,
+ "time_range": 0,
+ "tx_id": "814a73dd57bae67c604f9cbc696cbc42035577423408cb9267136ed971e2bf63",
+ "version": 1
+ }
+'''
def decode_raw_tx(raw_tx_str, network_str):
tx = {
"fee": 0,
tx_input['amount'], length = get_uvarint(raw_tx_str[offset:offset+16])
offset = offset + 2 * length
tx['fee'] += tx_input['amount']
- _, length = get_uvarint(raw_tx_str[offset:offset+16])
+ source_positon, length = get_uvarint(raw_tx_str[offset:offset+16])
offset = offset + 2 * length
- _, length = get_uvarint(raw_tx_str[offset:offset+16])
+ vmversion, length = get_uvarint(raw_tx_str[offset:offset+16])
offset = offset + 2 * length
control_program_length, length = get_uvarint(raw_tx_str[offset:offset+16])
offset = offset + 2 * length
offset = offset + 2 * length
witness_arguments_amount, length = get_uvarint(raw_tx_str[offset:offset+16])
offset = offset + 2 * length
+ tx_input['spend_output_id'] = get_spend_output_id(source_id, tx_input['asset_id'], tx_input['amount'], source_positon, vmversion, tx_input['control_program'])
for _ in range(witness_arguments_amount):
argument_length, length = get_uvarint(raw_tx_str[offset:offset+16])
offset = offset + 2 * length