基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b721969cd3e452c30b2ec9a5ab65446d2413fc9f OP_EQUALVERIFY OP_CHECKSIG
OP_0 321914adc6e70d51c18d8b8d66cebb1f85049c87