基本信息
witness_v0_keyhash
OP_0 921e6fd28f56b1246af7edc4a9d7abf9a9e9bc6a
pubkeyhash
OP_DUP OP_HASH160 9d8a45056be12ad926553f6422a8389183bde0fa OP_EQUALVERIFY OP_CHECKSIG