OnFinality
@OnFinality

Powering Web3 builders with fast RPC, dedicated nodes, validator hosting, indexing & AI agents. 99.99% uptime across 130+ networks.

 Onchain
onfinality.io
Joined October 2019
872 Photos and videos
🚀 First month, 35% off. Upgrade your OnFinality plan today and get your first month at 65% of the regular price. More RPC capacity. Less friction. Lower cost to get started. Available for a limited time. Get Start here: onfinality.io/en/pricing
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Soroban events come through getEvents, filtered by contract and event type and paged with cursors. OnFinality serves managed Stellar RPC over HTTP and WebSocket, plus dedicated nodes for event-heavy workloads. onfinality.io/en/networks/st…

Stellar RPC for Payments & Soroban Backends

Build Stellar payment and Soroban app backends with OnFinality. Query ledger and transaction data through managed RPC, or choose dedicated node infrastructure.

onfinality.io
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Stellar RPC v30.0.0 adds Protocol 30, moving preflight to soroban-env-host 30.0.0. Breaking: getEvents drops inSuccessfulContractCall, so event consumers must drop it. OnFinality upgrades supported nodes first for new stable releases. onfinality.io/en/networks/st…

Stellar RPC for Payments & Soroban Backends

Build Stellar payment and Soroban app backends with OnFinality. Query ledger and transaction data through managed RPC, or choose dedicated node infrastructure.

onfinality.io
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Archive coverage differs by network and method. Check the block range and state an endpoint can serve before pointing production backfills at it. OnFinality provides Ethereum RPC with archive state and trace access: onfinality.io/en/networks/et…

Ethereum RPC, Archive State & Trace Access

Access Ethereum Mainnet with OnFinality RPC. Investigate contract execution with paid Trace APIs, read archive state or run dedicated nodes for DeFi workloads.

onfinality.io
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Sui testnet-v1.82.2 brings protocol 139, lowering the non-refundable storage fee to 0.01% of the rebate. JSON-RPC is removed from the fullnode; gRPC remains. OnFinality upgrades supported nodes first for stable and required test releases: onfinality.io/en/networks/su…

Sui Testnet gRPC for Move Object Validation

Test Move object access and checkpoint handling on Sui Testnet with OnFinality gRPC. Rehearse transaction simulation and streaming before a Sui Mainnet rollout.

onfinality.io
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Lighthouse v8.3.0 adds Gloas on Hoodi, activating 26 Oct 17:42 UTC. From v8.2.x the DB migrates to schema v32 and Linux binaries need glibc 2.34+; update BN and VC together. OnFinality upgrades supported nodes first for stable and required test releases: onfinality.io/en/networks/et…

Ethereum RPC, Archive State & Trace Access

Access Ethereum Mainnet with OnFinality RPC. Investigate contract execution with paid Trace APIs, read archive state or run dedicated nodes for DeFi workloads.

onfinality.io
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BSC v1.8.1 is mandatory for Chapel testnet nodes and builders ahead of the Jenner fork. eth_call, eth_estimateGas, debug_traceCall and eth_simulateV1 now need a millisecond remainder in blockOverrides.prevRandao. OnFinality upgrades supported nodes first: onfinality.io/en/networks/bn…

BNB Smart Chain RPC for BSC DeFi & Trading

Power BSC swaps and trading backends with OnFinality RPC. Access BNB Smart Chain archive data and Trace APIs, or isolate workloads on dedicated nodes.

onfinality.io
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Subtensor Runtime 481 is live: per-subnet emission weights with baseline-anchored effective TAO weight, and root now paid its live baseline share off the top each block. OnFinality upgrades supported environments first. Details: github.com/RaoFoundation/sub… Finney: onfinality.io/en/networks/bi…

Release Runtime 481 · RaoFoundation/subtensor

What's Changed release-479 by @UnArbosFive in #3256 etao: per-subnet emission weights with a baseline-anchored effective TAO weight (release: Etao, spec 480) by @unarbos in #3254 etao: pay roo...

github.com
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Polkadex RPC guide: endpoints, wallet config, Substrate JSON-RPC debugging, provider eval, dedicated nodes. onfinality.io/en/rpc-assista… #Polkadex

Polkadex RPC: Endpoints, Setup, and Debugging

Connect to Polkadex RPC, choose an endpoint, configure wallets, and debug Substrate JSON-RPC calls. Includes provider evaluation and dedicated node options.

onfinality.io
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Dedicated vs shared Solana RPC: throughput, WS limits, archive needs, failover. Switch when shared starts throttling. onfinality.io/en/rpc-assista… #Solana

Dedicated vs Shared Solana RPC Node Access Compared

Compare dedicated and shared node access for Solana RPC services: throughput, WebSocket limits, archive needs, failover, and when to switch.

onfinality.io
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RubyIO RPC endpoint setup and JSON-RPC debugging notes for Web3 devs. onfinality.io/en/rpc-assista… #rubyio

RubyIO RPC Endpoint: Connect and Verify

Learn what RubyIO is, how to find its RPC endpoint, connect a wallet, and debug common JSON-RPC issues with OnFinality.

onfinality.io
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Sepolia RPC gotchas: chain ID 11155111, faucet steps, curl/viem examples, common connection errors. onfinality.io/en/rpc-assista… #Ethereum

Sepolia Ethereum RPC: Endpoint, Chain ID & Faucet Setup

Sepolia Ethereum RPC reference: chain ID 11155111, endpoint settings, faucet steps, curl and viem examples, and fixes for common connection errors.

onfinality.io
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Validator vs RPC roles get conflated in Solana infra talk. Reliability for prod means knowing which you need. onfinality.io/en/rpc-assista… #Solana

Reliable Solana Validators as a Service: RPC vs Staking Roles

What 'Solana validators as a service' really means for developers: validator vs RPC roles, reliability signals, and how to pick infrastructure for production apps.

onfinality.io
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TVL is just balances across Astar contracts. Query them over RPC and track it yourself. Data sources + calls: onfinality.io/en/rpc-assista… #Astar

Astar Network TVL: How to Read It and Query the Data

Understand what Astar Network TVL measures, where the data comes from, and how to query Astar contracts over RPC to build your own TVL tracker.

onfinality.io
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Evaluating Triton One Solana RPC for prod? Compare endpoint models, method support, WebSocket behavior, dedicated nodes first. onfinality.io/en/rpc-assista… #Solana

Triton One Solana RPC: Evaluation Checklist for Production

Evaluating Triton One Solana RPC? Compare endpoint models, method support, WebSocket behavior, and dedicated node options before you migrate.

onfinality.io
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Reading NFT ownership, metadata, and transfers on Base via JSON-RPC and indexer APIs, with endpoint settings and prod tips. onfinality.io/en/rpc-assista… #Base

Base NFT API: Query NFT Data Over Base RPC

How to read NFT ownership, metadata, and transfers on Base using JSON-RPC and indexer APIs, plus endpoint settings and production tips.

onfinality.io
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curl and JS connects, wallet chain settings, and when to move to a dedicated node. Notes on running a solana rpc server. onfinality.io/en/rpc-assista… #Solana

Solana RPC Server: Endpoints, Config & Scaling

What a Solana RPC server does, how to connect with curl and JavaScript, chain settings for wallets, and when to move to a dedicated node.

onfinality.io
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Smart chain RPC URL setup for BNB mainnet + testnet, curl and JS examples, wallet config, debug tips. onfinality.io/en/rpc-assista… #Web3

Smart Chain RPC URL: BNB Chain Settings & Endpoints

Smart Chain RPC URL settings for BNB Smart Chain mainnet and testnet, with curl and JavaScript examples, wallet config, and debugging tips.

onfinality.io
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Shared vs dedicated Solana RPC: latency, rate limits, WS reliability. Compare here onfinality.io/en/rpc-assista… #Solana

Dedicated vs Shared Solana RPC Nodes Compared

Compare dedicated and shared Solana RPC node access: latency, rate limits, WebSocket reliability, archive needs, and when to move to dedicated infrastructure.

onfinality.io
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Evaluating dedicated Solana nodes: workload fit, method support, WebSocket, failover, migration. Notes here: onfinality.io/en/rpc-assista… #Solana

Solana RPC with Dedicated Node Access: How to Evaluate

How to evaluate Solana RPC solutions with dedicated node access: workload fit, method support, WebSocket, failover, and migration checks.

onfinality.io
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Acala liquid staking: how LDOT works, plus RPC/API calls for staking state, exchange rates, unbonding queues. onfinality.io/en/rpc-assista… #Web3

Acala Liquid Staking: LDOT, RPC Calls, and Integration Checks

How Acala liquid staking works with LDOT, plus the RPC and API calls developers need to read staking state, exchange rates, and unbonding queues.

onfinality.io
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