Identified - We are aware of degraded Flashblocks building, resulting in fewer broadcasted Flashblocks than expected. Users may also experience periodic reorgs of Flashblocks.
Nov 06, 2025 - 21:58 UTC
Investigating - We are currently investigating degraded connection stability to the Base Mainnet WebSocket endpoint for Flashblocks `wss://mainnet.flashblocks.base.org/ws`. Applications and nodes may experience intermittent connection drops to that endpoint.
Nov 04, 2025 - 15:32 UTC
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
?
Degraded Performance
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
99.97
% uptime
Today
Block production
Operational
90 days ago
99.97
% uptime
Today
Flashblocks
Degraded Performance
90 days ago
99.99
% uptime
Today
Transaction pool
Operational
90 days ago
100.0
% uptime
Today
Snapshots
?
Operational
Client Software
?
Operational
Testnet
?
Operational
90 days ago
99.99
% uptime
Today
Public RPC API
Operational
90 days ago
99.98
% 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
99.97
% uptime
Today
Block production
?
Operational
90 days ago
99.96
% uptime
Today
Flashblocks
?
Operational
90 days ago
100.0
% uptime
Today
Transaction pool
Operational
90 days ago
100.0
% uptime
Today
Snapshots
?
Operational
Client Software
?
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.
Related
No incidents or maintenance related to this downtime.
Completed -
The scheduled maintenance has been completed.
Nov 6, 21:03 UTC
Verifying -
The changes have been made. We're monitoring chain health and activity.
Nov 6, 16:31 UTC
Scheduled -
Base Mainnet gasLimit will increase from 100Mgas/s to 125Mgas/s on Thursday Nov 6th, between 15:00 and 17:00 UTC.
This will be achieved by setting the gasLimit parameter to 250_000_000 per block, and keeping the 1559 elasticity multiplier to 4, resulting a gasTarget of of 62_500_000 per block.
Completed -
The scheduled maintenance has been completed.
Nov 4, 15:24 UTC
Scheduled -
Base Mainnet gasLimit will increase from 75Mgas/s to 100Mgas/s on Wednesday Oct 29th, between 15:00 and 17:00 UTC.
This will be achieved by setting the gasLimit parameter to 200_000_000 per block, as well as increasing the 1559 elasticity multiplier to 4 in order to maintain the existing gas target of 50_000_000 per block.
Resolved -
This incident has been resolved.
Oct 29, 23:57 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Oct 29, 23:53 UTC
Identified -
A bug is causing inaccurate data to be returned from `eth_call` requests when used on Flashblock RPCs. This happens only when the ‘pending’ tag is used for `eth_call`.
We’re working on a base/node release to fix this as soon as possible.
Oct 29, 23:36 UTC