Monitoring - A fix for transaction inclusion delays has been deployed and early monitoring indicates that the issue has been resolved. We will continue to monitor conditions.
Oct 30, 2026 - 19:28 UTC
Oct 30, 2026 - 19:28 UTC
Investigating - We are investigating reports of slower than usual transaction inclusion on Base Mainnet. Blocks continue to be produced normally. Some transactions may take longer than usual to appear in a block or preconfirmation. We will provide an update as we learn more.
Oct 29, 2026 - 16:34 UTC
Oct 29, 2026 - 16:34 UTC
Mainnet
Operational
Public RPC API
Operational
Deposits
Operational
Withdrawals
Operational
Batch submission
Operational
Block production
Operational
Flashblocks
Operational
Transaction pool
Operational
Snapshots
Operational
Client Software
Operational
Testnet
Operational
Public RPC API
Operational
Deposits
Operational
Withdrawals
Operational
Batch submission
Operational
Block production
Operational
Flashblocks
Operational
Transaction pool
Operational
Snapshots
Operational
Client Software
Operational
Bridge (Mainnet)
Operational
Bridge (Testnet)
Operational
Website
Operational
Homepage
Operational
Docs
Operational
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.
Scheduled Maintenance
Mainnet: Base Denim Upgrade - November 5th Nov 5, 2026 18:00-20:00 UTC
On Thursday, November 5th at 18:00 UTC (Unix timestamp 1793901600), Base Mainnet will undergo the Denim upgrade.
Base Mainnet is expected to remain operational during the upgrade window.
Operators of Base Mainnet nodes must upgrade to base/base v1.5.1 before activation:
https://github.com/base/base/releases/tag/v1.5.1
Operators upgrading from an older release must remove --enable-experimental-validity-transactions from their base-reth-node command if present, or the node will fail to start. Please review the release notes for additional configuration changes.
For more information on the Denim upgrade:
https://docs.base.org/upgrades/denim/overview
Posted on Oct 30, 2026 - 22:16 UTC
Base Mainnet is expected to remain operational during the upgrade window.
Operators of Base Mainnet nodes must upgrade to base/base v1.5.1 before activation:
https://github.com/base/base/releases/tag/v1.5.1
Operators upgrading from an older release must remove --enable-experimental-validity-transactions from their base-reth-node command if present, or the node will fail to start. Please review the release notes for additional configuration changes.
For more information on the Denim upgrade:
https://docs.base.org/upgrades/denim/overview
Posted on Oct 30, 2026 - 22:16 UTC