基本信息
witness_v0_keyhash
OP_0 a2157a4982dde549067a5d99d8d7e438910d9d77
pubkeyhash
OP_DUP OP_HASH160 a8d9a8c0702d3e05f3c77cb73eeaaa65b18dcd1d OP_EQUALVERIFY OP_CHECKSIG