基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8c12f499f2e6ec4306a2fcda98dd566e54683db0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b6423c73b7be3b2a9e7f5278a87fb72bc9d1ffd7