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国家互金专委会给区块链泼冷水:很多应用属于炒作概念
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Topic: 国家互金专委会给区块链泼冷水:很多应用属于炒作概念 (Read 363 times)
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国家互金专委会给区块链泼冷水:很多应用属于炒作概念
August 23, 2017, 11:35:11 PM
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国家互金专委会给区块链泼冷水:很多应用属于炒作概念
近年来,随着比特币等虚拟货币的火热,其底层技术区块链在国内外引起了广泛关注。目前区块链正在向金融和其他领域扩展应用,问题较为突出,具体如下:
一、区块链应用中存在的问题
1、金融领域应用
(1)虚拟数字货币方面,目前区块链技术的成熟应用主要体现在虚拟数字货币方面,在虚拟货币市场中存在恶意炒作、价格剧烈波动等系列问题,且为洗钱、恐怖融资等活动提供了便利。
(2)区块链融资方面,部分区块链应用在通过ICO的形式融资,在ICO项目中占比90%以上。其融资规模大,参与用户多,但项目失败率高。同时,存在通过ICO进行传销、诈骗等活动,容易导致金融风险和社会问题。
2、其他领域应用
(1)伪链盛行。目前很多区块链应用项目属于借区块链名义炒作概念、滥竽充数的“伪链”。其对区块链进行随意裁剪,并不能发挥区块链的技术特性,实质上不具备数据防篡改、去中心等核心特点。
(2)过于理想化。目前很多区块链应用项目忽视多方参与的积极性和关联设施改造的难度,其项目实施的难度大,失败可能性很高。
3、共性问题
在具体的应用中,尤其是金融、质量控制、社会管理等关键领域,区块链应用系统设计和实现的安全性至关重要。目前的区块链系统在安全性方面考虑不足,已发生多起数字资产被盗、智能合约漏洞被黑客利用事件。
二、区块链应用的关键因素
现阶段,除虚拟货币外,区块链在其他领域的具体应用仍存在困难。为保障区块链应用充分发挥区块链的技术特性,建议考虑如下关键因素:
1.参与多方性。区块链需要互不信任的多方参与,以实现共同监督。同时应区分不特定多方和特定多方参与的要求。
2.参与积极性。项目的应用要为参与者带来相应价值,否则无法保证区块链运行的持续性。
3.参与真实性。在多方参与的情况下,区块链可以有效保障链上数据的难篡改,但无法解决链外数据上链的真实性。
4.参与可行性。考虑与关联设施对接与改造的难度及成本,充分评估实施可行性。
三、区块链认识的误区
现在部分应用借助区块链名义宣传数据真实和不可篡改等,为避免新技术概念不合理应用,应认清以下事实:
1.物理上的多方不等于参与的多方;
2.区块链不直接等于不可篡改;
3.区块链不直接等于数据真实。
总体来看,区块链是多项技术融合产生的创新,具有独特的技术特性和潜力。但目前无论是虚拟货币还是其他领域,鱼龙混杂,具有较高的金融风险和技术风险。需要进一步理清对区块链应用的认识,避免新技术概念滥用和误用。
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