亲爱的版友们好:
小弟正在进行一项有关"区块链游戏时的认知与行为意图"的研究，希望能够请
有相关区块链游戏经验的板友协助填答问卷，所有资料仅供学术研究使用并完全保密。
问卷网址: https://reurl.cc/OYLr2v
奖品及抽奖方式:
填答有效问卷且有留下钱包地址(TRC20)者，将于问卷收齐后
随机抽出20名得奖者(每人50U)
非常感谢各位版友们的协助!!!

抽奖建议可使用区块链的block hash值去抽

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需要留下email 才能有效抽奖吗？还是TRC20地址及可

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