基本信息
witness_v0_keyhash
OP_0 7f3a568e77b3bd74a79d887d6010bb4d063afb47
pubkeyhash
OP_DUP OP_HASH160 646dcdd83b1c75fe24170879b399f4d8b65602f9 OP_EQUALVERIFY OP_CHECKSIG