基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 fcc4ec19a9ad644a32d35c22b3721ff42b5ad82b OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8887a7486110d5232dd5abc18a6c5d9a85d8f99