基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1b8b4ea76bf04bf2603e5ab91d6fd318f3da126c OP_EQUALVERIFY OP_CHECKSIG
OP_0 cec42843c996a0189742c02e915f7a7f5863d472