OP_SPEND
0 0 0 [byte code] 12c7c5756f1b034f4de32c900f11821dd00ecec1 OP_CALL
00
OP_DUP OP_HASH160 75a9f785e374a0c477a6b4f0f5034d690c8d853b OP_EQUALVERIFY OP_CHECKSIG