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NEAR 预告下一次重大协议升级 SPICE,区块时间将缩短至 200 毫秒

2026-06-22 22:03:02

ChainCatcher 消息,NEAR 官方公布下一项重大协议升级 SPICE(共识与执行分离)方案,这是通往 Nightshade 3 的关键一步。升级完成后,NEAR 区块时间将从当前的 600 毫秒缩短至 200 毫秒,实现约 3 倍提速,接近物理条件允许的极限速度。SPICE 的核心是将共识层与执行层解耦,使验证者无需等待交易执行即可完成区块共识,从而降低延迟并支持更复杂、耗时更长的交易。

NEAR 表示,该升级将成为自 2024 年无状态验证(Stateless Validation)以来最大的一次底层架构变革。升级后,NEAR Intents、near.com 等应用的交易体验将进一步提升。Defuse Labs CEO Alex Shevchenko 表示,NEAR 最终确认时间有望降至约 0.4 秒,快于 Visa 约 3 秒的标准,可实现接近“眨眼即完成”的支付体验。

NEAR 还表示,更快的区块时间对于 AI Agent 经济至关重要,可支持代理之间进行高速支付和复杂交易,并允许跨多个区块执行更长时间的任务。此外,SPICE 还将为 Nightshade 3 铺路,并为未来实现跨分片原子执行奠定基础。NEAR 开发团队称,这将有助于解决异步环境带来的开发复杂性和潜在漏洞问题,提高网络扩展性和安全性。

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