基本信息
witness_v0_keyhash
OP_0 512556ddc8febf7b96d6bfe5efd65c645b50912d
pubkeyhash
OP_DUP OP_HASH160 48f5cccf9976979a131440d0517cd3b78aa99f68 OP_EQUALVERIFY OP_CHECKSIG