基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b7068c0eceded74f2f71480f15679045677723c7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8fc821e3e7aa9f781c36dcb5422f0bf2d7c2ed38