{ "version": 1, "event_id": "evt_4d4b10880ad0715c", "url": "https://xiyu.news/events/evt_4d4b10880ad0715c/", "json": "https://xiyu.news/api/events/evt_4d4b10880ad0715c.json", "type": "protocol_change", "status": "developing", "category": "crypto", "title": { "zh": "Zcash计划于11月进行NU7主网升级，出块时间缩短至25秒", "en": "Zcash targets November for NU7 mainnet upgrade with 25-second blocks" }, "current_state": { "zh": "Zcash 计划于 11 月 5 日激活 NU7 主网升级，将出块时间缩短至 25 秒并保持每日发行量不变，同时升级将禁用版本 4 交易，使遗留 Sprout 屏蔽池中的 ZEC 可能无法花费；测试网计划于 10 月 6 日上线，主网激活决定预计在 10 月 20 日做出。", "en": "Zcash plans to activate NU7 on Nov. 5, cutting block times to 25 seconds while keeping daily issuance unchanged; the upgrade will also disable version 4 transactions, potentially making ZEC in the legacy Sprout shielded pool unspendable; testnet is scheduled for Oct. 6 and a mainnet activation decision is expected on Oct. 20." }, "first_seen_at": "2026-09-18T09:07:10.086276+00:00", "last_updated_at": "2026-09-23T09:26:09.956362+00:00", "last_material_change_at": "2026-09-23T09:26:09.956362+00:00", "confidence": 0.75, "updates_count": 3, "sources_count": 3, "entities": [ "devs", "faster", "mainnet", "make", "november", "nu7", "running", "sprout", "want", "zcash" ], "identifiers": [], "topics": [ "mainnet", "mining", "privacy", "protocol-upgrade", "zcash", "zero-knowledge-proofs" ], "updates": [ { "update_id": "upd_c574b07ce2cf8c39", "event_id": "evt_4d4b10880ad0715c", "occurred_at": "2026-09-18T04:51:29Z", "published_at": "2026-09-18T04:51:29Z", "first_seen_at": "2026-09-18T09:07:10.086276Z", "time_precision": "published", "update_type": "initial", "material_change": true, "title_zh": "Zcash计划于11月进行NU7主网升级，出块时间缩短至25秒", "title_en": "Zcash targets November for NU7 mainnet upgrade with 25-second blocks", "what_changed_zh": "Zcash开发者已一致同意将NU7主网升级的目标日期定在11月5日，该升级将把出块时间缩短至25秒，禁用版本4交易，并整合网络可持续性机制，同时保留减半时间表。", "what_changed_en": "Zcash developers have reached unanimous agreement to target November 5 for the NU7 mainnet upgrade, which will cut block times to 25 seconds, disable version 4 transactions, and integrate the Network Sustainability Mechanism while preserving the halving schedule.", "current_state_zh": "Zcash开发者已一致同意将NU7主网升级的目标日期定在11月5日，该升级将把出块时间缩短至25秒，禁用版本4交易，并整合网络可持续性机制，同时保留减半时间表。", "current_state_en": "Zcash developers have reached unanimous agreement to target November 5 for the NU7 mainnet upgrade, which will cut block times to 25 seconds, disable version 4 transactions, and integrate the Network Sustainability Mechanism while preserving the halving schedule.", "detailed_summary_zh": "Zcash developers have reached unanimous agreement to target November 5 for the NU7 mainnet upgrade, which will cut block times to 25 seconds, disable version 4 transactions, and integrate the Network Sustainability Mechanism while preserving the halving schedule.", "detailed_summary_en": "Zcash developers have reached unanimous agreement to target November 5 for the NU7 mainnet upgrade, which will cut block times to 25 seconds, disable version 4 transactions, and integrate the Network Sustainability Mechanism while preserving the halving schedule.", "background_zh": "", "background_en": "", "community_discussion_zh": "", "community_discussion_en": "", "market_impact_zh": "", "market_impact_en": "", "importance_score": 7.0, "references": [], "confidence": 0.75, "story_ids": [ "rss:cointelegraph.com_rss:6d96bbf0ffead12f" ], "sources": [ { "url": "https://cointelegraph.com/news/zcash-nu7-november-mainnet-activation?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound", "label": "Cointelegraph", "source_type": "rss", "official": false } ] }, { "update_id": "upd_410801c5ee218817", "event_id": "evt_4d4b10880ad0715c", "occurred_at": "2026-09-18T19:16:03Z", "published_at": "2026-09-18T19:16:03Z", "first_seen_at": "2026-09-18T22:43:52.654525Z", "time_precision": "published", "update_type": "confirmation", "material_change": true, "title_zh": "Zcash正在运行——开发者想让它更快", "title_en": "Zcash Is Running—Devs Want to Make It Faster", "what_changed_zh": "开发者透露 NU7 测试网将于 10 月 6 日上线，主网激活高度将于 10 月 20 日确定，规范于 9 月 30 日前发布；ZIP 218 将每块奖励除以约三倍以保持每日发行量不变；98.9% 的持币者投票支持保留减半机制；网络可持续机制将从 2026 年开始将约 60% 的交易费用存入，并于 2031 年 2 月开始作为补充挖矿奖励发放。", "what_changed_en": "Developers revealed NU7 testnet on Oct. 6, mainnet activation height set on Oct. 20, specs due by Sept. 30; ZIP 218 divides per-block reward by ~3 to keep daily issuance unchanged; 98.9% of coinholders voted to keep halvings; Network Sustainability Mechanism will bank ~60% of transaction fees starting 2026, flowing back as supplemental mining rewards in Feb. 2031.", "current_state_zh": "Zcash 开发者一致同意在 11 月 5 日激活 NU7 主网升级，将出块时间从 75 秒缩短至 25 秒，同时通过 ZIP 218 保持每日发行量不变，并集成网络可持续机制（2026 年开始费用银行，2031 年 2 月发放补充奖励），减半计划保持不变。", "current_state_en": "Zcash developers unanimously agreed to activate the NU7 mainnet upgrade on Nov. 5, cutting block times from 75 to 25 seconds while keeping daily issuance unchanged via ZIP 218, and integrating the Network Sustainability Mechanism (fee banking starting 2026, supplemental rewards in Feb. 2031), with halvings preserved.", "detailed_summary_zh": "Zcash developers plan to activate the NU7 upgrade on Nov. 5, tripling block speed from 75 to 25 seconds while keeping daily ZEC issuance unchanged and adding a 2026 fee-banking mechanism to fund miners after 2031.", "detailed_summary_en": "Zcash developers plan to activate the NU7 upgrade on Nov. 5, tripling block speed from 75 to 25 seconds while keeping daily ZEC issuance unchanged and adding a 2026 fee-banking mechanism to fund miners after 2031.", "background_zh": "", "background_en": "", "community_discussion_zh": "", "community_discussion_en": "", "market_impact_zh": "", "market_impact_en": "", "importance_score": 7.0, "references": [], "confidence": 0.95, "story_ids": [ "rss:decrypt.co_feed:28d1dfe3c5a4ea86" ], "sources": [ { "url": "https://decrypt.co/378667/zcash-upgrade-make-private-payments-3x-faster", "label": "Decrypt", "source_type": "rss", "official": false } ] }, { "update_id": "upd_ee1663b5a1898cca", "event_id": "evt_4d4b10880ad0715c", "occurred_at": "2026-09-23T08:07:10Z", "published_at": "2026-09-23T08:07:10Z", "first_seen_at": "2026-09-23T09:26:09.956362Z", "time_precision": "published", "update_type": "escalation", "material_change": true, "title_zh": "Zcash的11月升级可能冻结遗留Sprout池中的资金", "title_en": "Zcash’s November upgrade could freeze funds in legacy Sprout pool", "what_changed_zh": "NU7 升级将依据 ZIP-2003 禁用版本 4 交易，导致遗留 Sprout 屏蔽池中的 ZEC 在升级后无法花费；社区成员和 Zcash 联合创始人 Zooko Wilcox 警告持币者尽快迁移资金，但提案并未销毁这些资金，未来仍有可能恢复访问。", "what_changed_en": "NU7 will disable version 4 transactions under ZIP-2003, making ZEC in the legacy Sprout shielded pool unspendable after the upgrade; community members and Zcash co-founder Zooko Wilcox warned holders to move funds, though the proposal does not burn the funds and leaves open the possibility of restoring access later.", "current_state_zh": "Zcash 计划于 11 月 5 日激活 NU7 主网升级，将出块时间缩短至 25 秒并保持每日发行量不变，同时升级将禁用版本 4 交易，使遗留 Sprout 屏蔽池中的 ZEC 可能无法花费；测试网计划于 10 月 6 日上线，主网激活决定预计在 10 月 20 日做出。", "current_state_en": "Zcash plans to activate NU7 on Nov. 5, cutting block times to 25 seconds while keeping daily issuance unchanged; the upgrade will also disable version 4 transactions, potentially making ZEC in the legacy Sprout shielded pool unspendable; testnet is scheduled for Oct. 6 and a mainnet activation decision is expected on Oct. 20.", "detailed_summary_zh": "Zcash’s November upgrade could freeze funds in legacy Sprout pool", "detailed_summary_en": "Zcash’s November upgrade could freeze funds in legacy Sprout pool", "background_zh": "", "background_en": "", "community_discussion_zh": "", "community_discussion_en": "", "market_impact_zh": "", "market_impact_en": "", "importance_score": 7.7, "references": [], "confidence": 0.95, "story_ids": [ "rss:cointelegraph.com_rss:3f79a6897e7bbf02" ], "sources": [ { "url": "https://cointelegraph.com/news/zcash-nu7-upgrade-sprout-funds-unspendable?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound", "label": "Cointelegraph", "source_type": "rss", "official": false } ] } ] }