基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8ff7b7bd5ff0c1e1d0c4dd3b46cf05a63dc128be OP_EQUALVERIFY OP_CHECKSIG
OP_0 219eed3c8bbc49436265d515111d26f20b6c854e