基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2666f555a19e87b90a07ea66fbb3cafd621c3c3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 881c3b4eac9c7870bcf3b4f27e4afd28cd6f95b7