基本信息
witness_v0_keyhash
OP_0 a451e1afe755d20e270ad4b507d4b29b685397e0
pubkeyhash
OP_DUP OP_HASH160 b40fc9a9a39e3dbb6fc125d812577869e9fb1e39 OP_EQUALVERIFY OP_CHECKSIG