基本信息
witness_v0_keyhash
OP_0 3b31c8ac4e1e5852bbd3878c39d21dd57e76860d
pubkeyhash
OP_DUP OP_HASH160 8ddff13dcc2f4cfef910413a27bc2b522dfdde30 OP_EQUALVERIFY OP_CHECKSIG