OP_SPEND
0 0 0 [byte code] 50dfc12bba9f5a3b19ad8c23ac633301b99959d6 OP_CALL
00
OP_DUP OP_HASH160 a6743cadb3355c340c4989c91d0a6c8030540f56 OP_EQUALVERIFY OP_CHECKSIG