基本信息
witness_v0_keyhash
OP_0 a8b568bd5927ea42d8c9be1849d3e9d8a85c56ad
pubkeyhash
OP_DUP OP_HASH160 668215ca0e5075f4ac1d04bf35114dcb64bde0c2 OP_EQUALVERIFY OP_CHECKSIG