Flow Mainnet Spork

Scheduled Maintenance Report for Flow

Completed

UPDATE: FLOW NETWORK FULLY OPERATIONAL - CADENCE AND EVM ENVIRONMENTS LIVE

The Flow network is fully operational. Both Cadence and EVM environments are live and processing transactions.

NETWORK STATUS: BOTH EXECUTION ENVIRONMENTS OPERATIONAL
:white_check_mark: Cadence VM: LIVE
:white_check_mark: Flow EVM: LIVE
:white_check_mark: Phase 2 cleanup: Continuing in parallel with full network operation
:arrows_counterclockwise: Account restoration: Ongoing as individual verification completes
:arrows_counterclockwise: Fraudulent token remediation: In progress via transparent on-chain transactions

Over 99.9% of accounts have full operational access across both Cadence and EVM environments.
Posted Jan 02, 2026 - 16:24 UTC

Update

CURRENT STATUS: PHASE 2 ONGOING

Cadence environment: Operational and processing transactions

Phase 2 cleanup: Progressing steadily
Account restoration: Ongoing throughout the day as individual account verification completes
Fraudulent token remediation: In progress via transparent and auditable on-chain transactions
EVM environment: Temporarily restricted (read-only mode) - Final state review underway

REMEDIATION PROGRESS
The Community Governance Council continues executing cleanup transactions under validator-authorized boundaries, consistent with established precedents for digital asset recovery. All remediation activity is publicly auditable on-chain through block explorers.

Full details can be found here:
https://x.com/flow_blockchain/status/2005655108558991606
Posted Dec 31, 2025 - 21:05 UTC

Update

We are continuing to verify the maintenance items.
Posted Dec 29, 2025 - 15:13 UTC

Update

The network upgrade is now complete and Flow mainnet is back online on Mainnet-28. The public access endpoint is now available.

The block start height is: 137390146. The Flow EVM Gateway is not yet available, but should be back online in the next 24-48 hours.

Full details can be found here:
https://x.com/flow_blockchain/status/2005655108558991606?s=20

Thank you @Developers & @Node Operators for your patience.

The Flow Foundation
Posted Dec 29, 2025 - 15:09 UTC

Update

UPDATE: ECOSYSTEM COORDINATION PHASE

CURRENT STATUS: IDLE / READ-ONLY

- The network is online and producing blocks, but general transaction ingestion remains PAUSED.
- The Foundation is coordinating with critical infrastructure partners to finalize the optimal restart pathway.
- Remediation plan has been circulated with ecosystem partners and is under evaluation
- This process includes active consultation with bridge operators, exchanges, and validators
- Technical next steps are being validated and made ready for deployment
- User funds remain secure and unaffected
Posted Dec 29, 2025 - 00:08 UTC

Update

We are continuing to verify the maintenance items.
Posted Dec 28, 2025 - 03:29 UTC

Verifying

UPDATE: VALIDATOR CONSENSUS REACHED (MAINNET 28)

To preserve network integrity and prioritize user safety, the Flow Foundation proposed a protocol fix (Mainnet 28) which has been accepted and successfully deployed by network validators.

CURRENT STATUS: IDLE / READ-ONLY
The network is online and producing blocks, but general transaction ingestion remains PAUSED.

COORDINATION PHASE
Before resuming full operations, we are in a mandatory synchronization window with our critical ecosystem partners (Bridges, CEXs, and DEXs). This ensure their internal systems are fully synced with the restored state of the Flow ledger. This window is essential to prevent transaction failures and ensure immediate balance accuracy upon resumption.

NEXT STEPS
☑️Validators: Mainnet 28 Deployed
🔄Ecosystem: Final partner synchronization in progress
⏳Ingestion: Paused

The Foundation will post the final "Network Live" confirmation as soon as partner synchronization is complete.
Posted Dec 28, 2025 - 03:26 UTC

Update

The mainnet spork is on track.
Currently, state extraction is in progress.
Posted Dec 27, 2025 - 23:38 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Dec 27, 2025 - 23:00 UTC

Scheduled

Flow Mainnet will be sporking now from Mainnet-27 to Mainnet-28

Flow Mainnet will be unavailable for the next one hour.

Thanks,
Flow team
Posted Dec 27, 2025 - 22:58 UTC
This scheduled maintenance affected: Flow mainnet core components (Collection Finalization, Block Finalization, Transaction Execution, Block Sealing) and Flow mainnet Access APIs (EVM Gateway).