# Dwellir > Enterprise-grade blockchain infrastructure platform providing RPC endpoints for 150+ networks with 99.99% uptime SLA. Authenticate HTTP and WebSocket connections with X-Api-Key or a key in the endpoint URL path. Use lowercase x-api-key metadata for gRPC. HTTP and WebSocket header authentication: X-Api-Key: YOUR_API_KEY HTTP and WebSocket URL path authentication: https://api-{network}.n.dwellir.com/YOUR_API_KEY gRPC metadata authentication: x-api-key: YOUR_API_KEY ## Supported RPC Networks - [Acala RPC](https://www.dwellir.com/networks/acala.md) - [Acurast RPC](https://www.dwellir.com/networks/acurast.md) - [Ajuna Network RPC](https://www.dwellir.com/networks/ajuna-network.md) - [Aleph Zero RPC](https://www.dwellir.com/networks/aleph-zero.md) - [Aleph Zero EVM RPC](https://www.dwellir.com/networks/aleph-zero-evm.md) - [Amplitude RPC](https://www.dwellir.com/networks/amplitude.md) - [Aptos RPC](https://www.dwellir.com/networks/aptos.md) - [Arbitrum RPC](https://www.dwellir.com/networks/arbitrum.md) - [Arc RPC](https://www.dwellir.com/networks/arc.md) - [Asset Hub RPC](https://www.dwellir.com/networks/asset-hub.md) - [Astar RPC](https://www.dwellir.com/networks/astar.md) - [Avalanche RPC](https://www.dwellir.com/networks/avalanche.md) - [Aventus RPC](https://www.dwellir.com/networks/aventus.md) - [BalanceAI RPC](https://www.dwellir.com/networks/balanceai.md) - [Base RPC](https://www.dwellir.com/networks/base.md) - [Basilisk RPC](https://www.dwellir.com/networks/basilisk.md) - [Berachain RPC](https://www.dwellir.com/networks/berachain.md) - [Bifrost RPC](https://www.dwellir.com/networks/bifrost.md) - [Binance Smart Chain RPC](https://www.dwellir.com/networks/binance-smart-chain.md) - [Bitcoin RPC](https://www.dwellir.com/networks/bitcoin.md) - [Bittensor RPC](https://www.dwellir.com/networks/bittensor.md) - [Blast RPC](https://www.dwellir.com/networks/blast.md) - [Boba Network RPC](https://www.dwellir.com/networks/boba-network.md) - [Bridge Hub RPC](https://www.dwellir.com/networks/bridge-hub.md) - [Celo RPC](https://www.dwellir.com/networks/celo.md) - [Centrifuge RPC](https://www.dwellir.com/networks/centrifuge.md) - [Chainflip RPC](https://www.dwellir.com/networks/chainflip.md) - [Chiliz RPC](https://www.dwellir.com/networks/chiliz.md) - [Collectives RPC](https://www.dwellir.com/networks/collectives.md) - [Coretime RPC](https://www.dwellir.com/networks/coretime.md) - [Cronos RPC](https://www.dwellir.com/networks/cronos.md) - [Crust Network RPC](https://www.dwellir.com/networks/crust-network.md) - [Darwinia RPC](https://www.dwellir.com/networks/darwinia.md) - [Energy Web X RPC](https://www.dwellir.com/networks/energy-web-x.md) - [Enjin RPC](https://www.dwellir.com/networks/enjin.md) - [Ethereum RPC](https://www.dwellir.com/networks/ethereum.md) - [Fantom RPC](https://www.dwellir.com/networks/fantom.md) - [Filecoin RPC](https://www.dwellir.com/networks/filecoin.md) - [Flow EVM Gateway RPC](https://www.dwellir.com/networks/flow-evm-gateway.md) - [Frequency RPC](https://www.dwellir.com/networks/frequency.md) - [Gnosis RPC](https://www.dwellir.com/networks/gnosis.md) - [Gravity Alpha RPC](https://www.dwellir.com/networks/gravity-alpha.md) - [Heima RPC](https://www.dwellir.com/networks/heima.md) - [Heima RPC](https://www.dwellir.com/networks/heima.md) - [Humanode RPC](https://www.dwellir.com/networks/humanode.md) - [Hydration RPC](https://www.dwellir.com/networks/hydration.md) - [Hyperbridge Nexus RPC](https://www.dwellir.com/networks/hyperbridge-nexus.md) - [Hyperliquid RPC](https://www.dwellir.com/networks/hyperliquid.md) - [Immutable RPC](https://www.dwellir.com/networks/immutable.md) - [Ink RPC](https://www.dwellir.com/networks/ink.md) - [Integritee RPC](https://www.dwellir.com/networks/integritee.md) - [Interlay RPC](https://www.dwellir.com/networks/interlay.md) - [IoTeX RPC](https://www.dwellir.com/networks/iotex.md) - [Karura RPC](https://www.dwellir.com/networks/karura.md) - [Krest RPC](https://www.dwellir.com/networks/krest.md) - [Kusama RPC](https://www.dwellir.com/networks/kusama.md) - [Liberland RPC](https://www.dwellir.com/networks/liberland.md) - [Linea RPC](https://www.dwellir.com/networks/linea.md) - [LISK RPC](https://www.dwellir.com/networks/lisk.md) - [Manta Atlantic RPC](https://www.dwellir.com/networks/manta-atlantic.md) - [Manta Pacific RPC](https://www.dwellir.com/networks/manta-pacific.md) - [Mantle RPC](https://www.dwellir.com/networks/mantle.md) - [MegaETH RPC](https://www.dwellir.com/networks/megaeth.md) - [Monad RPC](https://www.dwellir.com/networks/monad.md) - [Moonbase Alpha RPC](https://www.dwellir.com/networks/moonbase-alpha.md) - [Moonbeam RPC](https://www.dwellir.com/networks/moonbeam.md) - [Moonriver RPC](https://www.dwellir.com/networks/moonriver.md) - [Movement RPC](https://www.dwellir.com/networks/movement.md) - [Mythos RPC](https://www.dwellir.com/networks/mythos.md) - [Neuroweb RPC](https://www.dwellir.com/networks/neuroweb.md) - [Nodle RPC](https://www.dwellir.com/networks/nodle.md) - [opBNB RPC](https://www.dwellir.com/networks/opbnb.md) - [Optimism RPC](https://www.dwellir.com/networks/optimism.md) - [Paseo RPC](https://www.dwellir.com/networks/paseo.md) - [Peaq RPC](https://www.dwellir.com/networks/peaq.md) - [Pendulum RPC](https://www.dwellir.com/networks/pendulum.md) - [People Kusama RPC](https://www.dwellir.com/networks/people-kusama.md) - [People Polkadot RPC](https://www.dwellir.com/networks/people-polkadot.md) - [People Westend RPC](https://www.dwellir.com/networks/people-westend.md) - [Phala RPC](https://www.dwellir.com/networks/phala.md) - [Plasma RPC](https://www.dwellir.com/networks/plasma.md) - [Polkadot RPC](https://www.dwellir.com/networks/polkadot.md) - [Polygon RPC](https://www.dwellir.com/networks/polygon.md) - [Pulsechain RPC](https://www.dwellir.com/networks/pulsechain.md) - [Robinhood RPC](https://www.dwellir.com/networks/robinhood.md) - [Robonomics RPC](https://www.dwellir.com/networks/robonomics.md) - [Ronin RPC](https://www.dwellir.com/networks/ronin.md) - [Scroll RPC](https://www.dwellir.com/networks/scroll.md) - [Shiden RPC](https://www.dwellir.com/networks/shiden.md) - [Sonic RPC](https://www.dwellir.com/networks/sonic.md) - [Sora RPC](https://www.dwellir.com/networks/sora.md) - [Stable RPC](https://www.dwellir.com/networks/stable.md) - [Starknet RPC](https://www.dwellir.com/networks/starknet.md) - [Sui RPC](https://www.dwellir.com/networks/sui.md) - [Tangle RPC](https://www.dwellir.com/networks/tangle.md) - [Tempo RPC](https://www.dwellir.com/networks/tempo.md) - [TON RPC](https://www.dwellir.com/networks/ton.md) - [TRON RPC](https://www.dwellir.com/networks/tron.md) - [Unichain RPC](https://www.dwellir.com/networks/unichain.md) - [Unique Network RPC](https://www.dwellir.com/networks/unique-network.md) - [Viction RPC](https://www.dwellir.com/networks/viction.md) - [Waves RPC](https://www.dwellir.com/networks/waves.md) - [Westend RPC](https://www.dwellir.com/networks/westend.md) - [World Chain RPC](https://www.dwellir.com/networks/world-chain.md) - [XDC Network RPC](https://www.dwellir.com/networks/xdc-network.md) - [XX Network RPC](https://www.dwellir.com/networks/xx-network.md) - [Zeitgeist RPC](https://www.dwellir.com/networks/zeitgeist.md) - [Zetachain RPC](https://www.dwellir.com/networks/zetachain.md) - [zkSync Era RPC](https://www.dwellir.com/networks/zksync-era.md) - [Zora RPC](https://www.dwellir.com/networks/zora.md) ## Blog - [10 Best Polygon RPC Providers for Web3 Developers in 2026](https://www.dwellir.com/blog/10-best-polygon-rpc-providers.md): Compare 10 Polygon RPC providers on pricing, latency, and free tiers. From $0 public endpoints to enterprise infrastructure with 99.99% uptime SLAs. - [Blockchain Scaling Secrets - Handling 10B+ RPC Requests](https://www.dwellir.com/blog/10-billion-rpc-requests.md): Achieved an extraordinary feat - 10 billion RPC requests processed in 30 days, showcasing our team's remarkable capability. - [20 Billion RPC Requests: Advancing Node Services](https://www.dwellir.com/blog/20-billion-rpc-requests.md): Dwellir hits 20B requests in a month, offering unmatched uptime and top-tier RPC node services globally. Be part of our blockchain evolution. - [5x More Market Depth with Dwellir's Hyperliquid Orderbook WebSocket](https://www.dwellir.com/blog/5x-more-market-depth-with-dwellir-orderbook-server.md): Experience the fastest path to Hyperliquid’s L2 order book with Dwellir’s hosted endpoint, streaming 100 levels and sub-100 ms latency for serious trading teams. - [7 Essential Things You Need to Know About Ethereum RPC Providers](https://www.dwellir.com/blog/7-essential-things-you-need-to-know-about-ethereum-rpc-providers.md): Discover the seven most important considerations for choosing, integrating, and scaling Ethereum RPC providers so your dApp infrastructure stays fast, reliable, and secure. - [8 Essential Factors to Consider When Choosing a Base RPC Provider](https://www.dwellir.com/blog/8-essential-factors-to-consider-when-choosing-a-base-rpc-provider.md): Master the eight key criteria for selecting a reliable Base RPC provider so your Layer 2 dApps stay fast, resilient, and secure. - [Base Denim migration: Prepare your app for 200ms blocks](https://www.dwellir.com/blog/base-denim-migration-guide.md): Prepare for Base Denim. Replace Flashblocks subscriptions and pending reads, audit block-based timers, and test your application on Vibenet before activation. - [Best Arbitrum RPC Providers 2026](https://www.dwellir.com/blog/best-arbitrum-rpc-providers.md): Compare 7 Arbitrum RPC providers on archive access and trace API pricing. True cost per million calls ranges from $1.96 to $20.00 — normalized and compared. - [Top 8 Blast RPC Providers 2026](https://www.dwellir.com/blog/best-blast-rpc-providers.md): Compare the best Blast RPC providers for 2026. Detailed analysis of Dwellir, Alchemy, QuickNode, Chainstack, and more with pricing and feature comparisons for native yield applications. - [Best Ethereum RPC Providers 2026](https://www.dwellir.com/blog/best-ethereum-rpc-providers.md): Compare 8 Ethereum RPC providers on pricing, MEV protection, and archive access. True cost per million calls from $1.96 to $20.00 revealed. - [Top Gnosis Chain RPC Providers 2026](https://www.dwellir.com/blog/best-gnosis-rpc-providers.md): Compare the top Gnosis Chain RPC providers for 2026. In-depth analysis of pricing, performance, and features for DeFi protocols, GnosisPay integration, and DAO operations. - [Best Linea RPC Providers 2026](https://www.dwellir.com/blog/best-linea-rpc-providers.md): In-depth comparison of top Linea RPC providers covering zero-knowledge proof infrastructure, archive node support, pricing models, and latency benchmarks. Analysis for production dApps on ConsenSys' zkEVM rollup. - [Best Monad RPC Providers 2026](https://www.dwellir.com/blog/best-monad-rpc-providers.md): In-depth comparison of top Monad RPC providers covering parallel execution, archive node support, pricing models, and latency benchmarks. Analysis for production dApps on the fastest EVM-compatible L1. - [Best Polygon RPC for Polymarket Copy-Trading Bots 2026](https://www.dwellir.com/blog/best-polygon-rpc-for-polymarket.md): Benchmarked Polygon RPC for Polymarket copy-trading bots from two regions. Compare Dwellir, QuickNode, Alchemy and more on latency, reliability, and pricing. - [Top 6 PulseChain RPC Providers 2026](https://www.dwellir.com/blog/best-pulsechain-rpc-providers.md): Compare top PulseChain RPC providers 2026: Dwellir, Moralis, thirdweb, NOWNodes, PublicNode. Full pricing breakdown and performance analysis. - [Best Robinhood Chain RPC Providers 2026](https://www.dwellir.com/blog/best-robinhood-chain-rpc-providers.md): Compare Robinhood Chain RPC providers on archive access, WebSockets, and true cost per million calls: Dwellir, Alchemy, QuickNode, dRPC, and Validation Cloud. - [Best RPC Node Providers of 2026: Pricing & Features Compared](https://www.dwellir.com/blog/best-rpc-node-providers.md): Compare 9 RPC node providers on pricing, latency, uptime SLA, chain coverage, and archive access. Find the right fit for your production workload in 2026. - [Top Sonic RPC Providers 2026](https://www.dwellir.com/blog/best-sonic-rpc-providers.md): Compare the top 9 Sonic RPC providers for 2026. Detailed analysis of pricing, performance, features, and reliability to help you choose the right infrastructure for your dApp. - [Best Stable Blockchain RPC Providers 2026](https://www.dwellir.com/blog/best-stable-blockchain-rpc-providers.md): Compare top Stable blockchain RPC providers for the world's first USDT-powered Layer 1. Detailed analysis of pricing, mainnet support, and infrastructure for gas-free stablecoin payments at 10,000+ TPS. - [Top 6 Starknet RPC Providers](https://www.dwellir.com/blog/best-starknet-rpc-providers.md): Compare the top 6 Starknet RPC providers in 2026: Dwellir, Alchemy, Infura, Chainstack, dRPC, and BlockPI. Full pricing and feature breakdown. - [Best Sui RPC Providers 2026](https://www.dwellir.com/blog/best-sui-rpc-providers.md): Compare the top 5 Sui RPC providers for 2026. Detailed pricing analysis, gRPC support evaluation, and performance metrics to help you choose the right infrastructure for gaming, DeFi protocols, and high-throughput applications on Sui's ultra-fast blockchain. - [Best Tron RPC Providers 2026](https://www.dwellir.com/blog/best-tron-rpc-providers.md): Compare the top 7 Tron RPC providers for 2026. Detailed pricing analysis, performance metrics, and feature comparison to help you choose the right infrastructure for your stablecoin transfers, DeFi applications, and high-volume payment systems. - [Best Unichain RPC Providers for 2026](https://www.dwellir.com/blog/best-unichain-rpc-providers.md): Compare the top 7 Unichain RPC providers for 2026. Detailed pricing analysis, performance metrics, and feature comparison to help you choose the right infrastructure for your DeFi applications. - [Top 7 World Chain RPC Providers](https://www.dwellir.com/blog/best-worldchain-rpc-providers.md): Compare top World Chain RPC providers: Dwellir, Alchemy, QuickNode, dRPC, GetBlock, Thirdweb, Tenderly. Full pricing breakdown and performance analysis. - [Build a Hyperliquid Trading App with Builder Codes](https://www.dwellir.com/blog/build-hyperliquid-trading-app-builder-codes.md): Clone an MIT-licensed Next.js app that implements the full Hyperliquid builder code lifecycle. Walkthrough of agent wallets, EIP-712 signing, order placement, and Dwellir endpoint routing. - [7 Things You Can Build With 1-Second Candle Data on Hyperliquid](https://www.dwellir.com/blog/build-with-hyperliquid-ohlcv-data.md): Explore 7 practical projects you can build using Dwellir's 1-second OHLCV candle data on Hyperliquid - from algo backtesting to volume anomaly detection. - [Building a Real-Time Hyperliquid Liquidation Tracker with Python and gRPC](https://www.dwellir.com/blog/building-real-time-hyperliquid-liquidation-tracker.md): Learn how to build a production-ready liquidation tracker for Hyperliquid using Dwellir's gRPC infrastructure, processing over 70 blocks per second with sub-second latency. - [How to Connect Your dApp to Ethereum and Binance Smart Chain](https://www.dwellir.com/blog/connect-dapp-to-eth-and-bsc.md): Learn to architect, deploy, and monitor multi-chain dApps across Ethereum and BSC, covering RPCs, UX, and security. - [Cross-Chain Bridges Explained: How They Work and Top Options Compared](https://www.dwellir.com/blog/cross-chain-bridges-explained.md): Compare cross-chain bridge architectures, security trade-offs, and top protocols. Includes a developer decision framework for choosing the right bridge. - [Dwellir Now Maintains a Snap Package for Polkadot](https://www.dwellir.com/blog/dwellir-maintains-polkadot-snap.md): Dwellir now maintains an official Snap package for Polkadot, making it easier to install and manage Polkadot nodes across Linux distributions. Get automatic updates, enhanced security, and cross-platform compatibility with a single command. - [Dwellir & Subsquid: Powering Innovation in Web3](https://www.dwellir.com/blog/dwellir-partners-with-subsquid.md): Explore the partnership between Dwellir and Subsquid, shaping the future of Web3 development. - [Dwellir Now Supports the Reth Ethereum Client](https://www.dwellir.com/blog/dwellir-supports-reth.md): We are announcing that Dwellir now fully supports the Reth Ethereum client! Reth is a modern, high-performance Ethereum client written in Rust, designed to offer enhanced speed, efficiency, and modularity. - [Enterprise Stablecoin Adoption in 2026](https://www.dwellir.com/blog/enterprise-stablecoin-infrastructure.md): Stablecoins processed $28 trillion in 2025. With bank-issued coins, regulatory clarity, and AI agents converging, enterprise adoption is accelerating fast. - [ERC-8183 Explained: The Commerce Layer for AI Agents](https://www.dwellir.com/blog/erc-8183-agentic-commerce-explained.md): Developer guide to ERC-8183 agentic commerce. Job primitive, evaluator patterns, hooks system, ACP/UCP comparison, and the full ERC-8004 + x402 stack. - [The True Cost of eth_call: RPC Pricing Benchmark](https://www.dwellir.com/blog/eth-call-pricing-comparison.md): Real cost-per-million eth_call across 16 RPC providers ranges from $1.96 to $20. Compare effective pricing, CU multipliers, and model your own bill. - [Ethereum Gas Fees Explained: EIP-1559, Base Fee, and RPC Methods](https://www.dwellir.com/blog/ethereum-gas-fees-explained.md): Query Ethereum base fee and tips with eth_feeHistory, then size gas with eth_estimateGas. EIP-1559 formula, L2 costs, and RPC examples for production dApps. - [Ethereum safe block tag and Fast Confirmation (FCR)](https://www.dwellir.com/blog/ethereum-safe-block-fast-confirmation.md): Ethereum fast confirmation changes what the safe block tag returns. Learn how this affects RPC callers, deposit confirmation, and settlement policy. - [zkEVM: Revolutionizing Ethereum Scalability & Privacy](https://www.dwellir.com/blog/exploring-zkEVM-revolutionizing-ethereums-scalability-and-privacy.md): Uncover the innovative world of zkEVM, where Ethereum's scalability meets the cutting-edge technology of zero-knowledge proofs. Discover how zkEVM is reshaping blockchain efficiency, security, and developer capabilities. - [Glamsterdam and eth_estimateGas: what RPC operators should test](https://www.dwellir.com/blog/glamsterdam-eth-estimategas.md): Glamsterdam (Q4 2026) splits gas into execution and state. Hardcoded 21,000 transfers, eth_estimateGas, and RPC gas caps break. What to test on Platåberget. - [The Hidden Costs of Archive Nodes](https://www.dwellir.com/blog/hidden-cost-of-archive-nodes.md): Archive nodes require 38+ TB for Arbitrum alone. Inadequate archive access creates silent failures, compliance risks, and debugging nightmares. Learn the true costs and how to evaluate providers. - [Hyperliquid HIP-4: Monitoring outcome markets](https://www.dwellir.com/blog/hip-4-rpc-operators.md): Map HIP-4 outcome coins, stream HyperCore books, and query historical fills and settlement. Compare the workflow with Polymarket discovery and Polygon state. - [How to Get a Hyperliquid RPC Node](https://www.dwellir.com/blog/how-to-get-a-hyperliquid-rpc-node.md): Learn how to access Hyperliquid RPC nodes for HyperEVM development. Compare public vs private endpoints, understand rate limits, and choose the best infrastructure for trading bots, indexers, and real-time applications. - [How to Use the Hyperliquid Order Book Server](https://www.dwellir.com/blog/how-to-use-hyperliquid-orderbook-server.md): Learn how to connect to Dwellir's Hyperliquid order book server, work with the Python code examples, and build trading analytics with L2 and L4 order book data. - [Hyperliquid archival data: operator guide for historical reads](https://www.dwellir.com/blog/hyperliquid-archival-data.md): Hyperliquid history is not an EVM archive node. Map S3 prefixes, fill generations, tick files, and Index OHLCV so builders pick the right historical product. - [Hyperliquid Builder Codes: How Developers Are Earning Millions](https://www.dwellir.com/blog/hyperliquid-builder-codes.md): Learn how Hyperliquid builder codes let developers earn up to 0.1% per trade. Complete guide with implementation, revenue data, and infrastructure tips. - [Build a Hyperliquid Copy Trading Bot with Python and Dwellir gRPC](https://www.dwellir.com/blog/hyperliquid-copy-trading-bot-python.md): Launch a production-ready Hyperliquid copy trading bot in Python using Dwellir's managed gRPC endpoint, the official code examples, and best-practice risk controls. - [Hyperliquid Dedicated Node Clusters and Unlimited Nodes 2026](https://www.dwellir.com/blog/hyperliquid-dedicated-node-clusters-and-unlimited-nodes.md): Compare three ways to buy Hyperliquid L1 access: the metered API platform, a $1,500 Unlimited Node on a shared pool, and a $4,000 dedicated node cluster. - [Hyperliquid Endpoint Options Beyond Public RPC: Alternatives for Scale](https://www.dwellir.com/blog/hyperliquid-endpoint-options-beyond-public-rpc.md): Explore Hyperliquid's architecture and compare public RPC, managed endpoints, dedicated node clusters, and co-location to choose the right infrastructure for your bots and dApps. - [HIP-4 Mainnet: What Hyperliquid Actually Shipped](https://www.dwellir.com/blog/hyperliquid-hip-4-mainnet-outcomes.md): HIP-4 went live on Hyperliquid mainnet on May 2, 2026. Here is what shipped, the fee asymmetry, the open oracle question, and four signals to watch in 90 days. - [Complete Hyperliquid Infrastructure Stack for Developers](https://www.dwellir.com/blog/hyperliquid-infrastructure-stack.md): Navigate Hyperliquid's four infrastructure components: Info Endpoint REST API, gRPC service, WebSocket orderbook, and HyperEVM RPC. Learn when to use each for trading bots, analytics, and real-time applications. - [Hyperliquid Latency Explained: What You Can Optimize, What You Can't, and Where Dwellir Fits](https://www.dwellir.com/blog/hyperliquid-latency-explained.md): Running a Hyperliquid trading bot? Learn what affects market-data latency, order placement, and infrastructure placement, and when Dwellir's order book stack helps. - [Hyperliquid Priority Fees: Gossip Auctions and Order Priority Guide](https://www.dwellir.com/blog/hyperliquid-priority-fees.md): Learn how Hyperliquid's two-layer priority fee system works, with API examples, cost-benefit calculations, and an implementation checklist for trading bots. - [Top Hyperliquid RPC Providers for 2026](https://www.dwellir.com/blog/hyperliquid-rpc-providers.md): Compare Hyperliquid RPC providers on latency, cost per request, and dedicated node clusters. True cost per million calls ranges from $1.96 to $13.65, normalized. - [AI Coding Agents Build Better Apps with Infrastructure Skills](https://www.dwellir.com/blog/hyperliquid-skill-benchmark.md): We benchmarked Claude Opus 4.6 and OpenAI Codex building Hyperliquid trading dashboards across four tooling configurations. Skill-equipped agents shipped 70% faster at 57% lower cost, and combining skills with an agent-friendly CLI produced compounding gains. - [Hyperliquid WebSocket Subscription Limits: What You Need to Know](https://www.dwellir.com/blog/hyperliquid-websocket-subscription-limits.md): Hyperliquid limits WebSocket subscriptions to 1,000 per IP. Learn what this means for market coverage and how Dwellir's infrastructure removes the ceiling. - [Introducing the Dwellir Agent Toolkit](https://www.dwellir.com/blog/introducing-dwellir-agent-toolkit.md): Dwellir ships a toolkit for AI agents: a CLI with structured TOON/JSON output, agent-optimized docs, an RPC migration prompt, and a Hyperliquid skill. - [MEV Bot Infrastructure Guide: RPC, Latency & Cost Requirements](https://www.dwellir.com/blog/mev-arbitrage-bot-infrastructure.md): Learn what infrastructure MEV and arbitrage bots need. Compare RPC providers, calculate costs, and understand latency requirements for profitable trading. - [Polkadot Snap: Simplifying Blockchain Deployment](https://www.dwellir.com/blog/polkadot-snap-package.md): Explore the Polkadot snap by Dwellir - a secure solution for blockchain deployment, offering auto-updates and cross-platform support. - [Q2 2023 Report: Over 31 Billion Requests Processed](https://www.dwellir.com/blog/q2-2023-dwellir-update.md): Q2 2023 - Record 31B requests processed, network expanded to 56, new snap package for Polkadot initiated. - [Robinhood Chain: Gas for Builders](https://www.dwellir.com/blog/robinhood-chain-gas-for-builders.md): Estimate Robinhood Chain fees with eth_feeHistory, eth_gasPrice, and eth_estimateGas. Handle FCFS ordering and Nitro posting costs without counting fees twice. - [7 Best RPC Providers Without Compute Units (2026)](https://www.dwellir.com/blog/rpc-providers-without-compute-units.md): Discover the best RPC providers ditching compute units for transparent pricing. Compare Dwellir, dRPC, Chainstack, and more alternatives offering predictable billing without hidden formulas. - [Self-Hosted vs Managed RPC Nodes: The Complete Decision Guide](https://www.dwellir.com/blog/self-hosted-vs-managed-rpc-nodes.md): Compare self-hosted and managed RPC nodes on cost, control, and scalability. Includes hardware requirements, TCO analysis, and common self-hosting mistakes. - [Smart Contract Security Best Practices for Solidity Developers](https://www.dwellir.com/blog/smart-contract-security-best-practices.md): Master smart contract security with this 2026 guide covering OWASP Top 10 vulnerabilities, code-level best practices, security tools, and infrastructure hardening. - [The State of DeFi in 2026](https://www.dwellir.com/blog/state-of-defi-2026.md): A comprehensive look at where decentralized finance stands in 2026 - protocol growth, emerging trends like BTCFi and AI agents, the multi-chain landscape, and the infrastructure powering it all. - [The State of DeFi in April 2026](https://www.dwellir.com/blog/state-of-defi-april-2026.md): April 2026 was crypto's worst security month in 14 months. Inside the $629M in hacks, Aave's rsETH response, Uniswap v4 expansion, and capital flows. - [Enjin & Dwellir: Bolstering Gaming & NFT Ecosystems](https://www.dwellir.com/blog/strengthening-nft-gaming-enjin-dwellir-collaboration.md): Dive into Enjin's transformative role in NFTs and gaming, and explore how Dwellir's Enjin RPC Nodes API fortifies this blockchain ecosystem, streamlining processes for developers and innovators. - [Moonbeam's Impact: Unleashing Blockchain Potential](https://www.dwellir.com/blog/the-power-of-moonbeam-a-scalable-ethereum-compatible-smart-contract-platform.md): Explore Moonbeam, the scalable, Ethereum-compatible platform for easy web3 app creation, leveraging Ethereum tools, parachain scalability, and broad interoperability - [Top 6 Base RPC Providers 2026: Pricing & Performance](https://www.dwellir.com/blog/top-6-base-providers.md): Compare 6 Base RPC providers on pricing, Flashblocks, and archive access. True cost per million calls ranges from $1.96 to $13.65 — normalized and compared. - [Top 8 Arc RPC Providers 2026: Pricing and Features Compared](https://www.dwellir.com/blog/top-arc-rpc-providers.md): Compare the 8 RPC providers supporting Arc, Circle's USDC-native L1, on pricing, archive access and log query limits. Normalized costs for stablecoin workloads. - [Best Avalanche RPC Providers 2026](https://www.dwellir.com/blog/top-avalanche-rpc-providers.md): In-depth comparison of top 10 Avalanche RPC providers covering C-Chain, X-Chain, P-Chain, and subnet support. Analysis of pricing models, latency benchmarks, and archive node capabilities for production dApps. - [Top 7 Berachain RPC Providers 2026](https://www.dwellir.com/blog/top-berachain-rpc-providers.md): Compare top Berachain RPC providers 2026: Dwellir, Alchemy, QuickNode, Chainstack, dRPC, Ankr, GetBlock. Full pricing and performance breakdown. - [Top BNB Smart Chain RPC Providers 2026](https://www.dwellir.com/blog/top-BNB-smart-chain-rpc-providers.md): Compare the top 9 BNB Smart Chain (BSC) RPC providers for 2026. Detailed analysis of pricing, performance, features, and reliability to help you choose the right infrastructure for your dApp on the world's most popular EVM-compatible blockchain. - [Top 7 Celo RPC Providers 2026](https://www.dwellir.com/blog/top-celo-rpc-providers.md): Compare top Celo RPC providers 2026: Dwellir, Alchemy, QuickNode, Chainstack, dRPC, Ankr, OnFinality. Full pricing and performance breakdown. - [Top 6 Ink RPC Providers 2026: Pricing and Features Compared](https://www.dwellir.com/blog/top-ink-rpc-providers.md): Compare the top 6 Ink RPC providers by pricing, latency, and features. Find the right fit for production DeFi apps on Kraken's OP Stack Superchain L2. - [Top MegaETH RPC Providers 2026](https://www.dwellir.com/blog/top-megaeth-rpc-providers.md): Compare top MegaETH RPC providers for 2026. In-depth analysis of performance, pricing, and real-time capabilities for the fastest Ethereum L2. - [Top Optimism RPC Providers 2026](https://www.dwellir.com/blog/top-optimism-rpc-providers.md): Side-by-side pricing, latency, and uptime for 9 Optimism RPC providers. True cost per million calls ranges from $1.96 to $20.00 — normalized and compared. - [Top Ronin RPC Providers 2026](https://www.dwellir.com/blog/top-ronin-rpc-providers.md): Compare the top 10 Ronin RPC providers for 2026. Detailed analysis of pricing, performance, and features to help you choose the right infrastructure for your gaming application. - [Top Stablecoins Explained: How They Work and Why They Matter in 2026](https://www.dwellir.com/blog/top-stablecoins-explained.md): Compare USDT, USDC, DAI, and USDe - how their stabilization mechanisms work, decimal precision details, and integration patterns for DeFi developers. - [Top 8 Tempo RPC Providers 2026: Pricing and Features Compared](https://www.dwellir.com/blog/top-tempo-rpc-providers.md): Compare the top 8 Tempo RPC providers by pricing, latency, and features. Find the right fit for production payments infrastructure on Tempo's sub-second L1. - [WebSockets for Blockchain Developers: Subscriptions Without Polling](https://www.dwellir.com/blog/websockets-for-blockchain-developers.md): How blockchain WebSocket subscriptions really work: eth_subscribe types, reconnection and gap-filling, subscription limits, and when HTTP polling still wins. - [What AI Agents Actually Need from Blockchain Infrastructure](https://www.dwellir.com/blog/what-ai-agents-need-from-blockchain-infrastructure.md): A practical guide to AI agent RPC requirements. How ERC-8004, x402, MCP, and EIP-7702 change infrastructure needs for agent workloads. - [What Is a Blockchain Explorer? Architecture and Tooling Guide](https://www.dwellir.com/blog/what-is-a-blockchain-explorer.md): Learn how blockchain explorers actually work. Covers the node-indexer-UI pipeline, trace methods, contract verification, and how to choose or self-host one. - [What Is a Blockchain Oracle? Connecting On-Chain and Off-Chain](https://www.dwellir.com/blog/what-is-a-blockchain-oracle.md): Learn how blockchain oracles bridge smart contracts with real-world data. Explore oracle types, major networks like Chainlink and Pyth, and security risks. - [What Is a Chain Reorganization (Reorg)? 2026 Guide](https://www.dwellir.com/blog/what-is-a-chain-reorg.md): A clear explainer on blockchain reorgs: why chains discard blocks, natural vs malicious reorgs, real incidents, and how to handle reorgs safely in your code. - [What Is a Mempool? Understanding Blockchain Transaction Pools](https://www.dwellir.com/blog/what-is-a-mempool.md): Learn how blockchain mempools work, why each node keeps its own, and how developers use RPC methods to monitor pending transactions on Ethereum and Bitcoin. - [What is a nonce in crypto? Transaction ordering and replay protection](https://www.dwellir.com/blog/what-is-a-nonce-in-blockchain.md): A nonce in crypto is a sequential integer on every transaction that prevents replay attacks and enforces ordering. Code, debugging, and chain differences. - [Understanding Polkadot RPC Nodes: A Complete Guide](https://www.dwellir.com/blog/what-is-a-polkadot-rpc-node.md): Exploring Polkadot's revolution - Understand the vital role, functionality, and significance of Polkadot RPC Nodes in the network - [What Is a Prediction Market? How Polymarket Works in 2026](https://www.dwellir.com/blog/what-is-a-prediction-market.md): What a prediction market is, how share prices map to probabilities, and how Polymarket matches orders off-chain and settles on Polygon. A clear 2026 explainer. - [What Is an Unlimited RPC Node? Flat-Rate Providers Compared (2026)](https://www.dwellir.com/blog/what-is-an-unlimited-rpc-node.md): Unlimited RPC nodes trade per-request billing for a flat price at a fixed RPS ceiling. See how the pricing works and how provider offers compare per RPS. - [Blockchain Finality Explained: How Long Until a Tx Is Final](https://www.dwellir.com/blog/what-is-blockchain-finality.md): What blockchain finality means, the difference between probabilistic and deterministic finality, time-to-finality by chain, and why it matters for bridges and payouts. - [What Is Blockchain Indexing? Indexers vs Archive Nodes Explained](https://www.dwellir.com/blog/what-is-blockchain-indexing.md): How blockchain indexing works, why eth_getLogs times out over large ranges, and how to choose between raw RPC, a self-hosted indexer, a subgraph, or a data API. - [What Is Hyperliquid HIP-4? Outcome Contracts and Prediction Markets](https://www.dwellir.com/blog/what-is-hyperliquid-hip-4.md): Learn how Hyperliquid HIP-4 introduces outcome contracts for prediction markets. Market lifecycle, composability with perps, and developer guide. - [What Is Hyperliquid? Hypercore & HyperEVM Explained](https://www.dwellir.com/blog/what-is-hyperliquid.md): Learn how Hyperliquid works from consensus to execution, how Hypercore and HyperEVM differ, what data is available, and how you can access Hyperliquid through Dwellir's infrastructure. - [What Is MEV? Maximal Extractable Value Explained](https://www.dwellir.com/blog/what-is-mev.md): What is MEV? Learn how Maximal Extractable Value is extracted through arbitrage, sandwich attacks, and liquidations, plus how to protect your transactions. - [What Is Robinhood Chain? The Tokenized-Stock L2 Explained](https://www.dwellir.com/blog/what-is-robinhood-chain.md): Robinhood Chain is an Ethereum L2 for tokenized stocks and RWAs, built on Arbitrum Orbit. Learn its architecture, chain ID, the Arcus DEX, and how to connect. - [What Is RPC in Blockchain? A Developer's Guide to JSON-RPC](https://www.dwellir.com/blog/what-is-rpc-in-blockchain.md): Learn what RPC is, how JSON-RPC works in blockchain, and how to make your first RPC call. Covers Ethereum methods, provider trade-offs, and production best practices. - [What Is Sui? A Developer's Guide to the Object-Centric Layer 1](https://www.dwellir.com/blog/what-is-sui.md): Learn how Sui's object model, Move language, and parallel execution enable sub-second finality. Covers PTBs, Mysticeti consensus, the gRPC migration, and connecting via RPC. - [What Is x402 Protocol: HTTP-Native Payments for APIs and AI Agents](https://www.dwellir.com/blog/what-is-x402-protocol.md): Learn how x402 revives HTTP 402 for internet-native payments. Technical architecture, supported chains, use cases, limitations, and RPC implications. - [x402 vs MPP: Comparing Machine Payment Protocols for APIs](https://www.dwellir.com/blog/x402-vs-mpp-machine-payment-protocols.md): x402 and MPP both use HTTP 402 to enable machine payments, but they solve different problems. Compare architecture, chain support, and infrastructure needs. - [Zero Knowledge Proofs Explained: A Developer's Guide to ZK Technology](https://www.dwellir.com/blog/zero-knowledge-proofs-explained.md): Zero knowledge proofs explained for developers. ZK-SNARKs vs ZK-STARKs, how zk-rollups scale Ethereum, and what ZKPs mean for your infrastructure. ## Guides - [How to Build a Copy Trading Bot on Arcus (Robinhood Chain)](https://www.dwellir.com/guides/arcus-copy-trading-bot.md): Build a copy trading bot for Arcus on Robinhood Chain. Detect a target wallet's Stock Token trades on-chain over WebSocket, then mirror them through the Arcus spot flow. - [Build a Hyperliquid Trading App with Builder Codes](https://www.dwellir.com/guides/builder-codes.md): Implement builder fee approval, agent wallet sessions, and order placement using Dwellir's Hyperliquid endpoints. - [eth_getLogs Limits: Block Ranges, Pagination, and Backfills](https://www.dwellir.com/guides/eth-getlogs-limits.md): Why eth_getLogs fails on wide block ranges, what each rejection actually means, and how to build a Python scanner that sizes its own window, retries, and resumes. - [Build a Real-Time Base Flashblocks Visualizer with Next.js](https://www.dwellir.com/guides/flashblocks-visualizer.md): Build a Base flashblocks visualizer with Next.js and raw JSON-RPC. Compare 200ms pre-confirmations to 2s block finality side-by-side. - [How to Build a Polymarket Copy-Trading Bot](https://www.dwellir.com/guides/how-to-build-a-polymarket-trading-bot.md): Build a Polymarket copy-trading bot in Python: detect a target wallet's trades, map them to markets, and replicate orders through the CLOB API on Polygon. - [How Hyperliquid funding rates work](https://www.dwellir.com/guides/hyperliquid-funding-rates.md): How Hyperliquid funding rates work: the hourly premium-plus-interest formula, who pays whom, and how to fetch current, predicted, and historical rates. - [Backfill the Full Hyperliquid OHLCV Archive](https://www.dwellir.com/guides/hyperliquid-ohlcv-archive-backfill.md): Pull the full Hyperliquid OHLCV archive for one market, or fan the same exporter across all discovered markets for one interval, with a resumable multi-process Python exporter. - [Export Hyperliquid OHLCV Candles to CSV](https://www.dwellir.com/guides/hyperliquid-ohlcv-csv-export.md): Generate CSV files for one Hyperliquid market, or every discovered market for one interval, from Dwellir's OHLCV endpoint. - [Export Hyperliquid OHLCV Candles to Parquet](https://www.dwellir.com/guides/hyperliquid-ohlcv-parquet-export.md): Generate Parquet files for one Hyperliquid market, or every discovered market for one interval, from Dwellir's OHLCV endpoint. - [How to Track Hyperliquid Whales in Real Time](https://www.dwellir.com/guides/hyperliquid-whale-tracking.md): Build a Hyperliquid whale tracker in Python. Stream large fills over gRPC, surface big resting orders, and read whale positions through Dwellir's read infra. - [Stream Order Book Data with the Dwellir WebSocket](https://www.dwellir.com/guides/order-book-server.md): Connect to Dwellir's Hyperliquid order book server for 100-level depth, multi-coin tracking, and production-ready reconnection. - [Polymarket API: The Complete Developer Guide](https://www.dwellir.com/guides/polymarket-api-guide.md): A developer's guide to the Polymarket API: discover markets with Gamma, read prices and place orders on the CLOB, stream fills, and read positions on Polygon. - [Build a Real-Time Robinhood Chain Whale Tracker in Python](https://www.dwellir.com/guides/robinhood-chain-whale-tracker.md): Track whale trades on Robinhood Chain in real time. Subscribe to on-chain logs over Dwellir's WebSocket, decode large USDG and Stock Token transfers, and alert instantly. - [When to use IP whitelisting on your Dwellir API keys](https://www.dwellir.com/guides/when-to-use-ip-whitelisting.md): Six situations where locking an API key to known source addresses pays off, two where it does not, and how to pick between whitelisting, quotas, and key rotation. ## Documentation - [Docs index (llms.txt)](https://www.dwellir.com/docs/llms.txt): Curated index of all documentation pages with descriptions - [Full docs content (llms-full.txt)](https://www.dwellir.com/docs/llms-full.txt): Complete documentation in a single file for large-context agents - [Guides index (llms.txt)](https://www.dwellir.com/guides/llms.txt): Curated index of all implementation guides with descriptions - [Full guides content (llms-full.txt)](https://www.dwellir.com/guides/llms-full.txt): Complete guides content in a single file for large-context agents - [Getting Started Markdown](https://www.dwellir.com/api/docs/getting-started/markdown): Create an API key and make your first request ## Optional - [Pricing](https://www.dwellir.com/pricing.md): Shared node plans, Unlimited Node tiers, and per-chain dedicated node cluster list prices - [Unlimited Nodes](https://www.dwellir.com/unlimited-nodes.md): Unmetered RPC endpoint tiers from 25 to 1,000 RPS at a fixed monthly price - [Dedicated Node Clusters](https://www.dwellir.com/dedicated-clusters.md): Isolated archive clusters with per-chain monthly list prices - [Public RPC Endpoints](https://www.dwellir.com/public-rpc-endpoints.md)