基本信息
witness_v0_keyhash
OP_0 2921b54a1f28ef302d9f11f647e2c0aa1241b115
pubkeyhash
OP_DUP OP_HASH160 9204745f6b0601f03dc7dc00f49c95e417ccad67 OP_EQUALVERIFY OP_CHECKSIG