基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 51b92e56c3b18c36dae62eb6d9f32f52abf7f1bb OP_EQUALVERIFY OP_CHECKSIG
OP_0 21f78b0ffc9775559a96878683915c0252dfbc97