OutageDB

Sui outage history and status

Is Sui down right now?

No
All Systems Operational Official status as of Oct 26, 2026, 16:17 UTC (refreshing…)
100%
uptime, 90 days
0
incidents, 90 days
—
median time to fix
May 28, 2026
last incident

Sui components

Sui outage history

Nov: 0 incidents, 0 min of major outage Nov Dec: 1 incidents, 0 min of major outage 1 Dec Jan: 1 incidents, 391 min of major outage 1 Jan Feb: 0 incidents, 0 min of major outage Feb Mar: 0 incidents, 0 min of major outage Mar Apr: 0 incidents, 0 min of major outage Apr May: 1 incidents, 1440 min of major outage 1 May Jun: 0 incidents, 0 min of major outage Jun Jul: 0 incidents, 0 min of major outage Jul Aug: 0 incidents, 0 min of major outage Aug Sep: 0 incidents, 0 min of major outage Sep Oct: 0 incidents, 0 min of major outage Oct
Sui incidents per month, last 12 months. Red: months with a major or critical outage.
Started (UTC)IncidentImpactDuration
May 28, 2026, 14:15 UTC Mainnet settlement
Sui Mainnet - Validators, Sui Mainnet - Public RPC Nodes
 Critical 2 days 2 h
Jan 14, 2026, 14:52 UTC Consensus outage
Sui Mainnet - Validators, Sui Mainnet - Public RPC Nodes
 Critical 6 h 31 min
Dec 14, 2025, 19:52 UTC Sui Mainnet Network
Sui Mainnet - Validators, Sui Mainnet - Public RPC Nodes
 Minor 3 h 11 min
Jun 28, 2025, 23:12 UTC Testnet validators lost quorum for checkpoint generation
Sui Testnet - Validators
 No impact 24 h 08 min
Nov 21, 2024, 10:39 UTC Validators are down
Sui Mainnet - Validators
 Major 1 h 07 min
Nov 12, 2024, 20:00 UTC Sui testnet validators don't accept new user transactions
Sui Testnet - Validators
 No impact 2 h 15 min
Jul 5, 2024, 18:18 UTC Public RPC nodes crashing when trying to submit a transaction
Sui Mainnet - Public RPC Nodes
 Major 1 h 41 min
Jun 3, 2024, 12:20 UTC Testnet Outage
Sui Testnet - Validators
 Critical 9 h 25 min
Apr 23, 2024, 20:18 UTC Checkpoint rate drops to 0
Sui Devnet - Validators
 Critical 2 h 08 min
Mar 12, 2024, 16:22 UTC Testnet network halt
Sui Testnet - Validators
 No impact 1 h 59 min
Apr 10, 2023, 20:53 UTC Elevated RPC errors
Sui Testnet - Validators
 Minor 4 h 23 min

11 incidents in our archive since April 10, 2023.

When and where Sui fails

Most affected, last 12 months

  • Sui Mainnet - Public RPC Nodes3
  • Sui Mainnet - Validators3

When Sui went down with others

Other crypto services

FAQ

Is Sui down right now?
At our last check Sui's official status page reported: All Systems Operational. This page refreshes the status every few minutes.
How often does Sui go down?
Sui reported 0 incidents in the last 90 days (0 major or critical), with 0 minutes of major outage: 100% uptime.
When was the last Sui outage?
The latest reported incident started on May 28, 2026, 14:15 UTC: "Mainnet settlement", resolved after 2 days 2 h.

Source: Sui official status page · RSS of Sui incidents · status badge for your site