基本信息
witness_v0_keyhash
OP_0 3349cddd0c23383c10f420776a4ca41a0f1f393f
pubkeyhash
OP_DUP OP_HASH160 a1ea64af78f1269ba73eaa5485de1539fbb6b9f2 OP_EQUALVERIFY OP_CHECKSIG