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关于 VANA

Vana (VANA) 是一种加密货币,于2024推出。 VANA 的当前供应量为 112.64M,其中 30.08M 正在流通。 VANA 的最新已知价格为 4.15 USD,过去 24 小时内的价格为 -0.029097805656。目前在 个活跃市场上进行交易,过去 24 小时内的交易量为 $7.16M。更多信息可以在找到。
VANA统计数据
VANA今日价格
24小时价格变动
-$0.0290978056560.70%
24h 交易量
$7.16M28.43%
24小时最低 / 24小时最高
$0 / $0
交易量 / 市值
0.057372915485
市场占有率
0.00%
市场排名
#389
VANA市值
市值
$124.85M
完全稀释的市值
$498.01M
VANA历史价格
7天最低 / 7天最高
$0 / $0
历史最高价
$0
历史最低价
$0
VANA供应量
流通供给量
30.08M
总供给量
112.64M
最大供给量
120.00M
更新于 8月 19, 2025 9:34 晚上
image
VANA
Vana
$4.15
$0.029097805656(-0.70%)
市值 $124.85M
此处暂无内容
Concordium Launches Privacy-Focused Age Verification App
Concordium Launches Privacy-Focused Age Verification App
According to Cointelegraph, Concordium, a layer-1 proof-of-stake blockchain, has introduced a mobile application designed to verify users' age without disclosing their identity. The app, available for iOS and Android, employs zero-knowledge proofs (ZK-proofs) to enable users to confirm their age while maintaining privacy. This innovative solution creates an encrypted ID for age verification on third-party services, presenting a privacy-friendly alternative to traditional ID-based systems amid growing concerns over government-mandated verification. Concordium CEO Boris Bohrer-Bilowitzki emphasized the lack of effective age verification systems on the web, highlighting the privacy risks associated with existing solutions. ZK-proofs, a cryptographic method allowing information verification without disclosure, are popular among privacy-focused cryptocurrency developers. Concordium's app allows users to verify attributes such as name, date of birth, nationality, and document type without exposing this information to service providers. Instead, ZK-proofs confirm compliance with requirements like being over 18. The launch of Concordium's app coincides with the UK's controversial mandatory online ID checks for age verification to access adult content, which includes a broad range of sites such as Wikipedia. Privacy advocates have criticized these measures, leading to increased VPN usage in the UK. The local communication regulator, Ofcom, has stated that reusable digital ID wallets sharing an "adult/over-18" attribute are valid implementations, potentially allowing ZK-proof-based services if they meet Ofcom's standards and UK data protection duties. Concordium is actively engaging with Ofcom regarding their age verification solutions. Interest in ZK-proofs extends beyond cryptocurrency projects. Google Wallet, the search giant's payment and digital card management application, integrated ZK-proofs for age verification in April, enabling speedy verification across various mobile devices, apps, and websites. This development underscores the growing adoption of privacy-focused technologies in digital services.
8月 19, 2025 9:22 晚上

常见问题

  • Vana (VANA)的历史最高价格是多少?

    (VANA)的历史最高价是 0 美元,记录于 1970-01-01,当前币价比最高点下跌了 0%。 (VANA)的历史最高价是 0 美元,当前币价比最高点下跌了 0%。

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  • Vana (VANA)的流通量是多少?

    截至 2025-08-19,当前有 30.08M VANA 在流通。 VANA 的最大供应量是 120.00M。

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  • Vana (VANA)的市值是多少?

    (VANA)的当前市值为 124.85M。市值是通过将当前 VANA 的供应量乘以其实时市场价格 4.15 计算得出的。

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  • Vana (VANA)的历史最低价是多少?

    (VANA)的历史最低价为 0 ,记录于 1970-01-01,当前币价比最低点上涨了 0%。 (VANA)的历史最低价是 0 美元,当前币价比最低点上涨了 0%。

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  • Vana (VANA) 是一项好的投资吗?

    Vana (VANA) 的市值为 $124.85M,在 CoinMarketCap 上排名#389。加密货币市场可能波动很大,因此请务必进行自己的研究 (DYOR) 并评估您的风险承受能力。此外,分析 Vana (VANA) 价格趋势和模式,以找到购买 VANA 的最佳时机。

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