基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 921fa20cd81478a24bb7a9ae0819c9d208f8ad12 OP_EQUALVERIFY OP_CHECKSIG
OP_0 87b63f9ef988b2266479be39191ff5c4c40d6e55