基本信息
witness_v0_keyhash
OP_0 12f5e376269c1f58159dfea3da954b5d5ec9cba1
pubkeyhash
OP_DUP OP_HASH160 68c61251238bb2ecc8e10d850e0f068aa67e98db OP_EQUALVERIFY OP_CHECKSIG