基本信息
witness_v0_keyhash
OP_0 3b70bdf4d31fe29e9e43573e4bb5451d1dbfb4f8
pubkeyhash
OP_DUP OP_HASH160 7b6aef0938af7b4dd769ae404e4e0cb18fef5b1e OP_EQUALVERIFY OP_CHECKSIG