This page contains a community maintained list of Ethereum Beacon Chain checkpoint sync endpoints.
⚠️ This list should not be treated as a single source of truth for these endpoints, or the data they provide. It is a community maintained list, and as such, it is possible that some of the endpoints listed here are not up to date, or are not providing the data they claim to be providing.
Endpoints can provide 3 main functions:
stateproviders - those who provide entire finalized statesverificationproviders - those who provide an easy way for verifying the state downloaded from astateprovider.blockproviders - those who provide block history up to the weak subjectivity point, allowing clients to start without backfilling over the P2P network
If you’d like to add your endpoint to the list please read the documentation.
Endpoints
Note: pick a random state provider, and verify your sync against multiple random verification providers for the same network.
Networks:
Mainnet
| Name | State | Verification | Block | Endpoint | Contact details | Notes |
|---|---|---|---|---|---|---|
| Attestant | ✅ | ✅ | ❌ | https://mainnet-checkpoint-sync.attestant.io | @attestantio | |
| Lodestar (ChainSafe) | ✅ | ✅ | ❌ | https://beaconstate-mainnet.chainsafe.io | @lodestar_eth | |
| EthStaker | ✅ | ✅ | ❌ | https://beaconstate.ethstaker.cc | @remy_roy | |
| invis.tools | ✅ | ✅ | ❌ | https://sync.invis.tools | @0xinvis | Uptime |
| Sigma Prime | ✅ | ✅ | ❌ | https://mainnet.checkpoint.sigp.io | ||
| Stakely | ✅ | ✅ | ❌ | https://mainnet-checkpoint-sync.stakely.io | @Stakely_io | |
| beaconcha.in | ✅ | ✅ | ❌ | https://sync-mainnet.beaconcha.in | @beaconcha_in | |
| Nimbus | ✅ | ❌ | ✅ | http://testing.mainnet.beacon-api.nimbus.team/ | @ethnimbus | |
| BeaconState.info | ✅ | ✅ | ❌ | https://beaconstate.info | ||
| PietjePuk | ✅ | ✅ | ❌ | https://checkpointz.pietjepuk.net | @pietjepuk2 |
Goerli
| Name | State | Verification | Block | Endpoint | Contact details | Notes |
|---|---|---|---|---|---|---|
| beaconcha.in | ✅ | ✅ | ❌ | https://sync-goerli.beaconcha.in | @beaconcha_in | |
| Stakely | ✅ | ✅ | ❌ | https://prater-checkpoint-sync.stakely.io | @Stakely_io | |
| BeaconState.info | ✅ | ✅ | ❌ | https://goerli.beaconstate.info | ||
| invis.tools | ✅ | ✅ | ❌ | https://goerli-sync.invis.tools | @0xinvis | |
| EthStaker | ✅ | ✅ | ❌ | https://goerli.beaconstate.ethstaker.cc/ | @remy_roy | |
| EF DevOps | ✅ | ✅ | ❌ | https://checkpoint-sync.goerli.ethpandaops.io | @samcmau @savid | |
| Sigma Prime | ✅ | ✅ | ❌ | https://prater.checkpoint.sigp.io | ||
| Lodestar (ChainSafe) | ✅ | ✅ | ❌ | https://beaconstate-goerli.chainsafe.io | @lodestar_eth | |
| Nimbus | ✅ | ❌ | ✅ | http://unstable.prater.beacon-api.nimbus.team/ | @ethnimbus |
Holesky
| Name | State | Verification | Block | Endpoint | Contact details | Notes |
|---|---|---|---|---|---|---|
| BeaconState.info | ✅ | ✅ | ❌ | https://holesky.beaconstate.info | ||
| Lodestar (ChainSafe) | ✅ | ✅ | ❌ | https://beaconstate-holesky.chainsafe.io | lodestar_eth |
Sepolia
| Name | State | Verification | Block | Endpoint | Contact details | Notes |
|---|---|---|---|---|---|---|
| EF DevOps | ✅ | ✅ | ❌ | https://checkpoint-sync.sepolia.ethpandaops.io | @samcmau @savid | |
| Lodestar (ChainSafe) | ✅ | ✅ | ❌ | https://beaconstate-sepolia.chainsafe.io | @lodestar_eth | |
| BeaconState.info | ✅ | ✅ | ❌ | https://sepolia.beaconstate.info |