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ZEC $1,274.98 +0.30%
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AMZN $247.12 -2.62%
GOOGL $285.97 -11.95%
MSFT $525.90 -0.81%
META $624.83 +1.43%
NVDA $213.50 -2.30%
TSLA $405.19 +1.44%
SNDK $1,370.14 +0.51%
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SPCX $143.63 -0.54%
MU $950.79 -2.15%
AMD $567.74 +0.67%

Citrea 比特币 ZK Rollup 主网上线,再度引爆区块空间之争

2026-01-29 21:50:13

ChainCatcher 消息,由 Founders Fund 与 Galaxy Ventures 投资的比特币 ZK-rollup 项目 Citrea 正式上线主网,推出以 BTC 作为抵押的 DeFi 借贷、结构化产品及原生美元稳定币 ctUSD,试图将“闲置比特币”引入完整的 DeFi 与支付体系。

Citrea 表示,主网上线初期活跃 DeFi 流动性有望达到 5000 万美元。ctUSD 由 MoonPay 发行,1:1 锚定现金及短期美债,并非跨链资产,而是原生发行在 Citrea 上,以降低桥接风险并避免流动性碎片化。该项目也再次引发争议:随着区块补贴下降,是否应通过 DeFi、稳定币等非支付用途来支撑比特币矿工手续费收入?支持者认为这是可持续需求来源,反对者则强调比特币区块空间应专注于简单、抗审查的支付。

值得注意的是,Citrea 测试网阶段的数据可用性使用量一度占据近 10% 的比特币月度数据带宽,显示 Rollup 可能对比特币区块空间产生实质性影响。

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