Base

All Systems Operational

Uptime over the past 90 days. View historical uptime.
Website Operational
90 days ago
100.0 % uptime
Today
Homepage ? Operational
90 days ago
100.0 % uptime
Today
Docs ? Operational
90 days ago
100.0 % uptime
Today
Mainnet ? Operational
90 days ago
100.0 % uptime
Today
Public RPC API Operational
90 days ago
100.0 % uptime
Today
Deposits Operational
90 days ago
100.0 % uptime
Today
Withdrawals Operational
90 days ago
100.0 % uptime
Today
Batch submission Operational
90 days ago
100.0 % uptime
Today
Block production Operational
90 days ago
100.0 % uptime
Today
Snapshots ? Operational
Testnet ? Operational
90 days ago
99.99 % uptime
Today
Public RPC API Operational
90 days ago
100.0 % uptime
Today
Deposits Operational
90 days ago
100.0 % uptime
Today
Withdrawals Operational
90 days ago
100.0 % uptime
Today
Batch submission ? Operational
90 days ago
100.0 % uptime
Today
Block production ? Operational
90 days ago
99.99 % uptime
Today
Snapshots ? Operational
Bridge (Mainnet) ? Operational
90 days ago
100.0 % uptime
Today
Bridge (Testnet) ? Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Scheduled Maintenance

Notice to Canonical Bridge Providers: Base Mainnet Upgrade on April 9 Apr 9, 2025 15:00-16:00 UTC

A note to canonical bridge providers: There will be a contract upgrade on Base Mainnet on April 9th between 11am-12pm EDT, which will invalidate pending withdrawals.

As seen in previous upgrades, users will need to submit a second proof transaction post-upgrade to complete withdrawals if they are still pending at the time of the upgrade on April 9th.

This is a standard and scheduled upgrade, and no funds are at risk alongside this change.

All funds will be available at the end of the maintenance period.
Posted on Apr 02, 2025 - 17:44 UTC
Apr 4, 2025

No incidents reported today.

Apr 3, 2025

No incidents reported.

Apr 2, 2025
Sepolia Unsafe Head Stall
Resolved - Unsafe blocks and Batching are now caught up and operating normally.
Apr 2, 21:27 UTC
Monitoring - The incident is resolved and unsafe blocks are now progressing. We'll continue to monitor the situation.
Apr 2, 21:23 UTC
Identified - Unsafe blocks are not being created on the Sepolia testnet. The team is working to mitigate the incident.
Apr 2, 21:19 UTC
Apr 1, 2025

No incidents reported.

Mar 31, 2025

No incidents reported.

Mar 30, 2025

No incidents reported.

Mar 29, 2025

No incidents reported.

Mar 28, 2025

No incidents reported.

Mar 27, 2025

No incidents reported.

Mar 26, 2025
Planned Gas Target Increase to 30 Mgas/s
Completed - The scheduled maintenance has been completed.
Mar 26, 19:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 26, 18:00 UTC
Scheduled - Base is increasing the per block gas target from 29 Mgas/s to 30 Mgas/s as part of continued, planned scaling efforts to bring a billion people onchain.

For builders and almost all Base users, no changes are necessary. But if you're running a Base node and notice any latency after the increase:

1. Monitor CPU and Disk I/O usage
2. Enhance disk throughput and use disks with lower read/write latency (NVMe SSDs recommended)
3. Improve CPU, focusing on single-core speed

You can also stop by the #node-operators channel in the Base Discord (https://base.org/discord) if you have any questions and we'll be happy to help you there!

Accompanying Readiness Report

Status: Ready ✅
Target increase: 1 Mgas/s (New total: 30 Mgas/s)

✅ Rollback ready

An upgrade and rollback script is included in each gas target increase in the event an unexpected issue is observed so that it can be reverted quickly if necessary.

✅ State growth

Node state growth is monitored each week to ensure long-term sustainability for node operators.

* Reth archive: 3.9TB
* Geth full: 7TB

✅ Execution speed, block building and block latency

Execution speed has been within established guardrails indicated above over the past week.

* Sequencer has 100% uptime, building blocks, since last week’s target increase
* >90% of blocks are built in two seconds or less

✅ All systems operational

All systems are operating within expected parameters to support this increase.
Mar 26, 00:01 UTC
Mar 25, 2025

No incidents reported.

Mar 24, 2025

No incidents reported.

Mar 23, 2025

No incidents reported.

Mar 22, 2025

No incidents reported.

Mar 21, 2025
Elevated failure rates for submitting transactions on Base Sepolia (Testnet)
Resolved - This incident has been resolved.
Mar 21, 18:07 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Mar 20, 15:32 UTC
Investigating - We're investigating an issue where eth_sendRawTransaction calls on Base Sepolia (Testnet) are resulting in errors for a subset of transactions. We're working to identify the root cause and will provide updates as we learn more. Base Mainnet is unaffected.
Mar 20, 15:01 UTC
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