基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31bbbfc6e99a9a602e938ec93242514f1fbc93d0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ff8f325f2b7df4f410a9b4dd2d5f8589e9a5ce51