基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21a195045d2bcb3d5dc13d01c92012404138746d OP_EQUALVERIFY OP_CHECKSIG
OP_0 869c3d0b22b5c7f60b95b423fce9e8bd4001ebc5