#0
OP_RETURN
0.00000000 BSV
jLÿOP_RETURN_pack_txn(txn):
binary=b''
binary+=struct.pack('<L', txn['version'])
binary+=OP_RETURN_pack_varint(len(txn['vin']))
for input in txn['vin']:
binary+=OP_RETURN_hex_to_bin(input['txid'])[::-1]
binary+=struct.pack('<L', input['vout'])
https://whatsonchain.com/tx/98c11edcf4ed3f8fa11d3cf32016cf00f82b51c096b05de7e356f5d0ea067ae0