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Blockchain Infrastructure
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Empowering Web3 developers with easy-to-use, reliable and scalable blockchain infrastructure

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99.99%

Uptime

300B+

API Responses

130

Networks

Marketplace

Supporting over 130 networks, Including the largest projects in Ethereum, Avalanche, Cosmos, Polkadot and more!

AbstractAbstractAcalaAcalaAjunaAjunaAleph ZeroAleph ZeroAleph Zero TestnetAleph Zero TestnetAltairAltairAnmolAnmolArbitrumArbitrumArbitrum SepoliaArbitrum SepoliaAsset Hub kusamaAsset Hub kusamaAsset Hub PolkadotAsset Hub PolkadotAstarAstarAutomataAutomataAutomata ContextfreeAutomata ContextfreeAvailAvailAvail TuringAvail TuringAvalancheAvalancheBajunBajunBaseBaseBase-SepoliaBase-SepoliaBifrost AsgardBifrost AsgardBifrost KusamaBifrost KusamaBifrost PolkadotBifrost PolkadotBitcoinBitcoinBitcoin TestnetBitcoin TestnetBitgreenBitgreenBittensorBittensorBNB Chain TestnetBNB Chain TestnetBNB Smart ChainBNB Smart ChainBridge Hub KusamaBridge Hub KusamaBridge Hub PolkadotBridge Hub PolkadotBridge Hub WestendBridge Hub WestendCeloCeloCentrifuge ParachainCentrifuge ParachainCloverCloverCollectivesCollectivesCommune AICommune AIComposable FinanceComposable FinanceCompound GatewayCompound GatewayCoretime KusamaCoretime KusamaCoretime PolkadotCoretime PolkadotCrabCrabCrustCrustCrust PolkadotCrust PolkadotAbstractAbstractAcalaAcalaAjunaAjunaAleph ZeroAleph ZeroAleph Zero TestnetAleph Zero TestnetAltairAltairAnmolAnmolArbitrumArbitrumArbitrum SepoliaArbitrum SepoliaAsset Hub kusamaAsset Hub kusamaAsset Hub PolkadotAsset Hub PolkadotAstarAstarAutomataAutomataAutomata ContextfreeAutomata ContextfreeAvailAvailAvail TuringAvail TuringAvalancheAvalancheBajunBajunBaseBaseBase-SepoliaBase-SepoliaBifrost AsgardBifrost AsgardBifrost KusamaBifrost KusamaBifrost PolkadotBifrost PolkadotBitcoinBitcoinBitcoin TestnetBitcoin TestnetBitgreenBitgreenBittensorBittensorBNB Chain TestnetBNB Chain TestnetBNB Smart ChainBNB Smart ChainBridge Hub KusamaBridge Hub KusamaBridge Hub PolkadotBridge Hub PolkadotBridge Hub WestendBridge Hub WestendCeloCeloCentrifuge ParachainCentrifuge ParachainCloverCloverCollectivesCollectivesCommune AICommune AIComposable FinanceComposable FinanceCompound GatewayCompound GatewayCoretime KusamaCoretime KusamaCoretime PolkadotCoretime PolkadotCrabCrabCrustCrustCrust PolkadotCrust Polkadot
DarwiniaDarwiniaEdgewareEdgewareEfinityEfinityEncointerEncointerEquilibrium ParachainEquilibrium ParachainEthereumEthereumEvmosEvmosFantomFantomFrequency ParachainFrequency ParachainGnosisGnosisHydraDXHydraDXIntegritee KusamaIntegritee KusamaIntegritee PolkadotIntegritee PolkadotIntegritee-solo-deprecatedIntegritee-solo-deprecatedInterlayInterlayInterlay KintsugiInterlay KintsugiInvArch TinkernetInvArch TinkernetIoTexIoTexKaiaKaiaKapex ParachainKapex ParachainKaruraKaruraKavaKavaKilt MashnetKilt MashnetKilt PeregrineKilt PeregrineKilt Spiritnet-Deprecated-31-AugustKilt Spiritnet-Deprecated-31-AugustkrestkrestKusamaKusamaLitentryLitentryLitmusLitmusMangata XMangata XManta-AtlanticManta-AtlanticMantleMantleMetisMetisMoonbase AlphaMoonbase AlphaMoonbeamMoonbeamMoonriverMoonriverNodle ParachainNodle ParachainNodle ParadisNodle ParadisOKT-ChainOKT-ChainOptimismOptimismOptimism SepoliaOptimism SepoliaOriginTrailOriginTrailParallelParallelParallel HeikoParallel HeikoDarwiniaDarwiniaEdgewareEdgewareEfinityEfinityEncointerEncointerEquilibrium ParachainEquilibrium ParachainEthereumEthereumEvmosEvmosFantomFantomFrequency ParachainFrequency ParachainGnosisGnosisHydraDXHydraDXIntegritee KusamaIntegritee KusamaIntegritee PolkadotIntegritee PolkadotIntegritee-solo-deprecatedIntegritee-solo-deprecatedInterlayInterlayInterlay KintsugiInterlay KintsugiInvArch TinkernetInvArch TinkernetIoTexIoTexKaiaKaiaKapex ParachainKapex ParachainKaruraKaruraKavaKavaKilt MashnetKilt MashnetKilt PeregrineKilt PeregrineKilt Spiritnet-Deprecated-31-AugustKilt Spiritnet-Deprecated-31-AugustkrestkrestKusamaKusamaLitentryLitentryLitmusLitmusMangata XMangata XManta-AtlanticManta-AtlanticMantleMantleMetisMetisMoonbase AlphaMoonbase AlphaMoonbeamMoonbeamMoonriverMoonriverNodle ParachainNodle ParachainNodle ParadisNodle ParadisOKT-ChainOKT-ChainOptimismOptimismOptimism SepoliaOptimism SepoliaOriginTrailOriginTrailParallelParallelParallel HeikoParallel Heiko
peaqpeaqpeaq agungpeaq agungPeople KusamaPeople KusamaPeople PolkadotPeople PolkadotPhalaPhalaPichiuPichiuPioneerPioneerPolkadexPolkadexPolkadotPolkadotPolygonPolygonPolygon AmoyPolygon AmoyQuartzQuartzReefReefRobonomicsRobonomicsRubyIORubyIOScrollScrollSepoliaSepoliaShidenShidenSolanaSolanaSolana DevnetSolana DevnetSonicSonicSoraSoraStarknetStarknetStatemineStatemineStellarStellarSubsocialSubsocialSuiSuiSui TestnetSui TestnetTangleTangleTernoaTernoaTONTONTON TestnetTON TestnetUnichainUnichainUnichain SepoliaUnichain SepoliaUnique NetworkUnique NetworkVaraVaraWestendWestendWestmintWestmintxx networkxx networkZeitgeistZeitgeistZenchain TestnetZenchain TestnetZKsyncZKsyncpeaqpeaqpeaq agungpeaq agungPeople KusamaPeople KusamaPeople PolkadotPeople PolkadotPhalaPhalaPichiuPichiuPioneerPioneerPolkadexPolkadexPolkadotPolkadotPolygonPolygonPolygon AmoyPolygon AmoyQuartzQuartzReefReefRobonomicsRobonomicsRubyIORubyIOScrollScrollSepoliaSepoliaShidenShidenSolanaSolanaSolana DevnetSolana DevnetSonicSonicSoraSoraStarknetStarknetStatemineStatemineStellarStellarSubsocialSubsocialSuiSuiSui TestnetSui TestnetTangleTangleTernoaTernoaTONTONTON TestnetTON TestnetUnichainUnichainUnichain SepoliaUnichain SepoliaUnique NetworkUnique NetworkVaraVaraWestendWestendWestmintWestmintxx networkxx networkZeitgeistZeitgeistZenchain TestnetZenchain TestnetZKsyncZKsync
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“It’s been great working with OnFinality, their RPC service ensures the Avail community has reliable, high-performance access to blockchain data, empowering developers to build faster and more efficiently.”

Jackson Lewis

Validator Engagement Lead at Avail

Products

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We put the joy back in building by doing the heavy lifting, turning what used to be hours or days of work into a matter of clicks!

The Ultimate Blockchain API Service

Faster than any single node, our globally distributed Enhanced API service provides reliable and scalable endpoints for your applications. Connect in seconds and enjoy an uninterrupted premium service that will allow your apps to grow infinitely.

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On-Demand Dedicated Nodes Service

Designed to meet the custom infrastructure needs of anyone building in blockchain. Rapidly deploy and manage your nodes with only a few clicks using our Lightning Restore technology.

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OnFinality Indexer Services

Industry leading data indexing hosting so you can sleep easy — trusted by 100s of active projects and handling millions of daily requests. Run and scale your dApp effortlessly with our powerful infrastructure, and get started free today.

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Extensive Suite of Monitoring Tools

Access extensive and intuitive monitoring to better understand the request that you're making, the behaviour of your users, and the health of your nodes.

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Substrate Network Prototyping

Automatically test, deploy, and scale your new Substrate network using our automated infrastructure. Save time and money by using our flexible self-serve DevOps services.

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“We are very pleased to be working with OnFinality, one of the most trusted infrastructure partners in the Polkadot ecosystem.“

Sota Watanabe

Founder of Astar

Supported ecosystems

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Latest Product Updates!

OnFinality announces new Delivery Partner - SIX Network

OnFinalityOct 02,2025

SIX Network Joins OnFinality as Delivery Partner for RWA Tokenization

OnFinality is proud to introduce our newest Delivery Partner, SIX Network - a blockchain infrastructure and RWA tokenization solutions provider helping enterprises and organizations accelerate Web3 adoption across Asia and beyond.

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OnFinality's Blockchain Community focussed AI Agent is now in Private Beta

OnFinalitySep 26,2025

OnFinality Announces Blockchain Community Support AI Agent – Private Beta Now Open

Enhance blockchain community management with OnFinality’s AI Assistant. Automate support, answer on-chain questions, join the private beta.

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How to deploy an Ethereum indexer with OnFinality

OnFinalitySep 23,2025

Deploy an Ethereum Indexer with OnFinality

Learn how to deploy an Ethereum Indexer with OnFinality and SubQuery for faster data access. Scale your dApp today with reliable RPC nodes.

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