基本信息
witness_v0_keyhash
OP_0 2921b54a1f28ef302d9f11f647e2c0aa1241b115
pubkeyhash
OP_DUP OP_HASH160 94e50d4fcc96c07bd11fea040227346f2dc0953b OP_EQUALVERIFY OP_CHECKSIG