基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 68f8ab18e52f08376275644e5a27b6ef24975f81 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8fab0f1e0c488d130294724e4f7636a8fc3b9ed