基本信息
witness_v0_keyhash
OP_0 4e3850002e3366b7d0c8a091b03bc700d2a8e5c7
pubkeyhash
OP_DUP OP_HASH160 31e899f6eda8d2596a98cd9e68712209942db7d6 OP_EQUALVERIFY OP_CHECKSIG