基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a3d7b12d3401c3395b6b2048e9e4aeb04c9d816f OP_EQUALVERIFY OP_CHECKSIG
OP_0 1045fd5de678c4881f4ff713dbabb33f789768fe