665 events detected across all history. Showing most recent 100. Events are detected using z-scores against 30-day rolling averages.
2026-06-27notable+2.2σ
Hashrate increase: 21.83 GH/s (+2.2 sigma)
30-day avg difficulty: 168503354.
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2026-06-25notable-2.5σ
Transaction drop — 1322 txs (-2.5 sigma)
30-day average: 5126. Today: 1322.
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2026-06-25major+5.2σ
78706 ZEC shielded (+5.2 sigma)
30-day average: 14570 ZEC/day.
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2026-06-25notable-2.5σ
Fully shielded tx decline: 67 txs (-2.5 sigma)
30-day average: 292.
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2026-06-25major
All-time high: 20.58 GH/s
Previous record: 188263782.
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2026-06-10major+7.3σ
302433 ZEC deshielded (+7.3 sigma)
30-day average: 23755 ZEC/day.
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2026-06-05major+5.4σ
51863 ZEC shielded (+5.4 sigma)
30-day average: 10910 ZEC/day.
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2026-06-03notable+2.5σ
Hashrate increase: 17.11 GH/s (+2.5 sigma)
30-day avg difficulty: 135545227.
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2026-06-03major
All-time high: 17.11 GH/s
Previous record: 150003812.
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2026-06-02notable-3.3σ
Fully shielded tx decline: 63 txs (-3.3 sigma)
30-day average: 337.
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2026-05-26major+3.7σ
32628 ZEC deshielded (+3.7 sigma)
30-day average: 11134 ZEC/day.
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2026-05-19major
All-time high: 15.65 GH/s
Previous record: 135480665.
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2026-05-17notable+2.2σ
Hashrate increase: 14.76 GH/s (+2.2 sigma)
30-day avg difficulty: 125373134.
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2026-05-06major+3.8σ
Transaction spike — 12344 txs (+3.8 sigma)
30-day average: 6131. Today: 12344.
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2026-05-06notable+2.2σ
21423 ZEC shielded (+2.2 sigma)
30-day average: 10284 ZEC/day.
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2026-05-02major+4.7σ
31926 ZEC deshielded (+4.7 sigma)
30-day average: 10163 ZEC/day.
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2026-05-01major+36.6σ
Fully shielded tx surge: 1933 txs (+36.6 sigma)
30-day average: 250.
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2026-04-25notable-2.2σ
Hashrate decrease: 12.82 GH/s (-2.2 sigma)
30-day avg difficulty: 124916894.
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2026-04-16major+4.2σ
27774 ZEC shielded (+4.2 sigma)
30-day average: 9950 ZEC/day.
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2026-04-16major
All-time high: 5182913 ZEC in shielded pools
Previous record: 518120541177697.
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2026-04-15notable+2.9σ
Fully shielded tx surge: 347 txs (+2.9 sigma)
30-day average: 235.
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2026-04-08notable+2.5σ
20910 ZEC deshielded (+2.5 sigma)
30-day average: 9190 ZEC/day.
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2026-04-07notable+2.8σ
Hashrate increase: 14.52 GH/s (+2.8 sigma)
30-day avg difficulty: 123081312.
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2026-04-01major
All-time high: 31.06% of supply shielded
Previous record: 31.05%.
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2026-03-31major
All-time high: 5164135 ZEC in shielded pools
Previous record: 515692238686068.
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2026-03-30notable+2.6σ
Transaction spike — 7409 txs (+2.6 sigma)
30-day average: 5643. Today: 7409.
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2026-03-14major
All-time high: 31.02% of supply shielded
Previous record: 30.76%.
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2026-03-13major+5.5σ
71437 ZEC shielded (+5.5 sigma)
30-day average: 14105 ZEC/day.
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2026-03-13major
All-time high: 5091175 ZEC in shielded pools
Previous record: 506753166629285.
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2026-03-09notable-2.1σ
Hashrate decrease: 12.80 GH/s (-2.1 sigma)
30-day avg difficulty: 124501682.
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2026-02-26notable+2.7σ
45719 ZEC shielded (+2.7 sigma)
30-day average: 18002 ZEC/day.
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2026-02-14notable+3.0σ
Transaction spike — 8661 txs (+3.0 sigma)
30-day average: 6248. Today: 8661.
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2026-02-13major+5.8σ
Fully shielded tx surge: 448 txs (+5.8 sigma)
30-day average: 221.
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2026-02-11notable+2.4σ
43177 ZEC shielded (+2.4 sigma)
30-day average: 20741 ZEC/day.
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2026-02-05notable+2.1σ
Hashrate increase: 14.80 GH/s (+2.1 sigma)
30-day avg difficulty: 123287302.
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2026-02-05major
All-time high: 14.80 GH/s
Previous record: 135449351.
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2026-02-04notable+2.2σ
31500 ZEC deshielded (+2.2 sigma)
30-day average: 14549 ZEC/day.
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2026-01-27notable+3.5σ
Fully shielded tx surge: 342 txs (+3.5 sigma)
30-day average: 213.
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2026-01-21major-3.2σ
Hashrate decrease: 12.25 GH/s (-3.2 sigma)
30-day avg difficulty: 126770699.
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2026-01-20major
30.0% of ZEC supply is now shielded
Crossed the 30% threshold.
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2026-01-08major+6.0σ
Transaction spike — 12169 txs (+6.0 sigma)
30-day average: 6683. Today: 12169.
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2026-01-02major+61.4σ
296029 ZEC deshielded (+61.4 sigma)
30-day average: 11559 ZEC/day.
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2025-12-24major
30.6% of ZEC supply is now shielded
Crossed the 30% threshold.
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2025-12-24major
All-time high: 30.61% of supply shielded
Previous record: 30.44%.
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2025-12-24major
All-time high: 5037978 ZEC in shielded pools
Previous record: 498293408544717.
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2025-12-18notable+2.2σ
39736 ZEC shielded (+2.2 sigma)
30-day average: 17734 ZEC/day.
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2025-12-10notable+2.3σ
Hashrate increase: 14.79 GH/s (+2.3 sigma)
30-day avg difficulty: 122955640.
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2025-12-07major
All-time high: 14.54 GH/s
Previous record: 132870452.
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2025-11-21notable+2.4σ
Hashrate increase: 14.51 GH/s (+2.4 sigma)
30-day avg difficulty: 107289742.
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2025-11-21major
All-time high: 14.51 GH/s
Previous record: 123405594.
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2025-11-13major
All-time high: 73826 transactions
Previous record: 28930.
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2025-11-07major+5.2σ
Transaction spike — 20408 txs (+5.2 sigma)
30-day average: 7797. Today: 20408.
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2025-11-04notable+2.6σ
Hashrate increase: 12.37 GH/s (+2.6 sigma)
30-day avg difficulty: 90109602.
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2025-11-04major+5.4σ
116408 ZEC deshielded (+5.4 sigma)
30-day average: 28546 ZEC/day.
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2025-11-04major
All-time high: 12.37 GH/s
Previous record: 104714722.
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2025-10-28major
30.2% of ZEC supply is now shielded
Crossed the 30% threshold.
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2025-10-25major
All-time high: 30.14% of supply shielded
Previous record: 30.11%.
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2025-10-24major
All-time high: 4922980 ZEC in shielded pools
Previous record: 491682474820777.
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2025-10-15notable+2.2σ
53895 ZEC deshielded (+2.2 sigma)
30-day average: 21303 ZEC/day.
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2025-10-14notable+2.8σ
Hashrate increase: 9.79 GH/s (+2.8 sigma)
30-day avg difficulty: 74683458.
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2025-10-10major+3.6σ
Transaction spike — 12768 txs (+3.6 sigma)
30-day average: 4216. Today: 12768.
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2025-10-10major
25.5% of ZEC supply is now shielded
Crossed the 25% threshold.
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2025-10-10major
All-time high: 25.49% of supply shielded
Previous record: 24.34%.
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2025-10-09major+6.5σ
89921 ZEC shielded (+6.5 sigma)
30-day average: 17170 ZEC/day.
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2025-10-09major
All-time high: 3872236 ZEC in shielded pools
Previous record: 383311615451947.
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2025-10-01major+4.5σ
Fully shielded tx surge: 335 txs (+4.5 sigma)
30-day average: 190.
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2025-09-29notable+2.9σ
Hashrate increase: 8.64 GH/s (+2.9 sigma)
30-day avg difficulty: 70421230.
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2025-09-29notable+2.6σ
23509 ZEC deshielded (+2.6 sigma)
30-day average: 11515 ZEC/day.
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2025-09-24notable+2.6σ
Transaction spike — 3057 txs (+2.6 sigma)
30-day average: 2566. Today: 3057.
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2025-09-24notable+2.3σ
40136 ZEC shielded (+2.3 sigma)
30-day average: 16160 ZEC/day.
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2025-09-24major
All-time high: 3830175 ZEC in shielded pools
Previous record: 380376820911725.
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2025-09-14notable+2.1σ
Hashrate increase: 7.87 GH/s (+2.1 sigma)
30-day avg difficulty: 66834949.
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2025-09-05major
All-time high: 3774327 ZEC in shielded pools
Previous record: 376328806038169.
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2025-08-30notable+2.0σ
Hashrate increase: 7.64 GH/s (+2.0 sigma)
30-day avg difficulty: 65414346.
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2025-08-21major
All-time high: 3731709 ZEC in shielded pools
Previous record: 362813061677187.
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2025-08-14notable+2.6σ
26062 ZEC deshielded (+2.6 sigma)
30-day average: 9691 ZEC/day.
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2025-08-12major+3.2σ
94841 ZEC shielded (+3.2 sigma)
30-day average: 18609 ZEC/day.
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2025-08-12notable+3.3σ
Fully shielded tx surge: 380 txs (+3.3 sigma)
30-day average: 152.
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2025-08-11notable+2.5σ
Transaction spike — 2512 txs (+2.5 sigma)
30-day average: 2232. Today: 2512.
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2025-08-08major
20.6% of ZEC supply is now shielded
Crossed the 20% threshold.
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2025-08-05major
All-time high: 3229965 ZEC in shielded pools
Previous record: 322251767631421.
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2025-07-30notable+2.3σ
18016 ZEC deshielded (+2.3 sigma)
30-day average: 9423 ZEC/day.
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2025-07-28major+6.3σ
39870 ZEC shielded (+6.3 sigma)
30-day average: 10764 ZEC/day.
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2025-07-24notable+2.9σ
Hashrate increase: 7.32 GH/s (+2.9 sigma)
30-day avg difficulty: 61298560.
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2025-07-21major
All-time high: 3173348 ZEC in shielded pools
Previous record: 317160596402915.
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2025-07-08notable+2.1σ
24803 ZEC shielded (+2.1 sigma)
30-day average: 13467 ZEC/day.
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2025-07-06major
All-time high: 3161169 ZEC in shielded pools
Previous record: 315805339366130.
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2025-07-05notable-2.6σ
Hashrate decrease: 6.35 GH/s (-2.6 sigma)
30-day avg difficulty: 62932438.
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2025-07-04notable-3.4σ
Fully shielded tx decline: 97 txs (-3.4 sigma)
30-day average: 222.
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2025-06-26notable+2.6σ
Fully shielded tx surge: 311 txs (+2.6 sigma)
30-day average: 221.
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2025-06-12notable-2.3σ
Hashrate decrease: 6.73 GH/s (-2.3 sigma)
30-day avg difficulty: 68162058.
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2025-06-11notable+2.7σ
26439 ZEC deshielded (+2.7 sigma)
30-day average: 11361 ZEC/day.
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2025-06-06notable-2.7σ
Fully shielded tx decline: 137 txs (-2.7 sigma)
30-day average: 242.
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2025-06-03major
All-time high: 3128117 ZEC in shielded pools
Previous record: 312722694767286.
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2025-05-26notable+2.2σ
Hashrate increase: 7.96 GH/s (+2.2 sigma)
30-day avg difficulty: 68406383.
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2025-05-22notable+2.9σ
Transaction spike — 2862 txs (+2.9 sigma)
30-day average: 2294. Today: 2862.
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2025-05-19major
All-time high: 2993552 ZEC in shielded pools
Previous record: 298182394320777.
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2025-05-04major
All-time high: 2856878 ZEC in shielded pools
Previous record: 281589061875473.
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2025-05-01notable+2.2σ
38941 ZEC shielded (+2.2 sigma)
30-day average: 17537 ZEC/day.
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2025-04-29notable+3.2σ
Fully shielded tx surge: 137 txs (+3.2 sigma)
30-day average: 77.
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