基本信息
witness_v0_keyhash
OP_0 121da2c632326dc31921fe0633bf08f930f6e99c
pubkeyhash
OP_DUP OP_HASH160 5f3caf85db4f0421e1bee6bab0b7407e2e3984ba OP_EQUALVERIFY OP_CHECKSIG