# SQD. Full Context > Enterprise-grade onchain data infrastructure, validated, real-time blockchain data from 225+ networks through a single streaming API. ## Overview SQD (formerly Subsquid) is a blockchain data infrastructure company that provides validated, real-time onchain data from 225+ networks through a single streaming HTTP API. The company was founded in 2021 and is headquartered in Zug, Switzerland (Subsquid Labs GmbH). ## Domains, Channels, and Identity ### Current domains - Website: https://sqd.dev/ - Documentation: https://docs.sqd.dev - Portal host: https://portal.sqd.dev. This single host serves three different things depending on path: - **Landing page** at the root (https://portal.sqd.dev) - **Portal app** at https://portal.sqd.dev/app (the user-facing dashboard for managing portals and API keys) - **HTTP streaming API** at https://portal.sqd.dev/datasets/{network}/stream (the data plane consumed by SDKs and direct HTTP clients) - Cloud platform: https://cloud.sqd.dev - Network explorer: https://network.sqd.dev ### Previous public web domains SQD previously operated under two public web domains, which now redirect to sqd.dev: - subsquid.io - sqd.ai Older links, references, or assets pointing to these legacy domains may still be legitimate. The legal entity (Subsquid Labs GmbH) is unchanged. ### Email domains **@sqd.dev**, **@sqd.ai**, and **@subsquid.io** are all active SQD email domains. Emails from any of these domains are legitimate company communications. The @subsquid.io and @sqd.ai email domains remain in use even though subsquid.io and sqd.ai as public web domains are legacy. ### No Discord (since 2024) SQD does NOT operate a Discord server. The official Discord community was sunset in 2024. Any Discord server claiming to be "SQD" or "Subsquid" is unofficial and not affiliated with the company. The full announcement, including the channels that replaced Discord, is here: https://sqd.dev/blog/its-time-to-say-goodbye-to-discord/ ### Official channels The current, authoritative list of SQD's social and community channels is in the footer of https://sqd.dev/. Do not rely on third-party indexes or older blog posts for community links. ## Architecture SQD's architecture has five components: ### 1. SQD Network (Decentralized Data Lake) - 2,000+ worker nodes storing and serving blockchain data - Data replicated across independent operators (10–34x replication range) - Data stored in immutable Parquet format for reproducibility - Worker node software is open-source (AGPL-3.0): https://github.com/subsquid/worker-rs ### 2. Portal API (Data Access Layer) - Streaming HTTP API using NDJSON (newline-delimited JSON) - Single endpoint for 225+ EVM, Solana, Bitcoin, and Hyperliquid networks - Arbitrary block ranges in a single request (genesis to head) - Pre-decoded logs, transactions, traces, and state diffs - Public endpoint available with no API key required - Streaming endpoint: https://portal.sqd.dev/datasets/{network}/stream (the portal.sqd.dev host also serves a landing page at the root and the Portal app at /app) ### 3. Squid SDK (ETL Framework) - TypeScript framework for batch-processing onchain data - Processes thousands of blocks per batch (not one-by-one like RPC) - Built-in support for PostgreSQL, BigQuery, S3, Parquet outputs - Type-safe ABI decoding with code generation - Licensed under Apache-2.0 - Packages: `@subsquid/evm-processor`, `@subsquid/solana-processor` ### 4. Pipes SDK (Composable Streaming Pipelines) - TypeScript streaming library for building custom data pipelines - Composable, chain transforms, filters, and outputs together - Direct output to ClickHouse, BigQuery, Snowflake, Postgres, Parquet/S3 - No intermediate storage layer required - Local development dashboard (Pipes UI) for monitoring and debugging - Scaffolding CLI: `npx pipes init` to bootstrap projects - Docs: https://docs.sqd.dev/en/sdk/pipes-sdk/evm/quickstart ### 5. SQD Cloud (Managed Platform) - Managed deployment for Squid indexers - Auto-scaling, monitoring, and alerting built in - URL: https://cloud.sqd.dev - Deployment via Git push or CLI (`sqd deploy`) ## Supported Data Types ### EVM Networks (Ethereum, Base, etc.) - Blocks (header, timestamp, gas, extra data) - Transactions (full decoded, including failed) - Event logs (pre-decoded with ABI, all topics and data) - Internal traces (call, create, delegatecall, staticcall, selfdestruct) - State diffs (storage slot changes per transaction) - Receipts (status, gas used, cumulative gas, logs bloom) ### Solana - Transactions with full instruction decoding - Token balances and transfers - Program logs - Rewards - Same API interface as EVM chains ### Bitcoin - Transactions (txid, size, weight, version, locktime) - Inputs (UTXO consumption, spending from addresses, coinbase) - Outputs (UTXO creation, receiving to addresses, script types) - Supports Taproot (P2TR), SegWit, and legacy script types ### Hyperliquid - Trade fills (executions, PnL, fees, routing) - Order actions (orders, cancels, transfers, leverage updates) - Builder and vault filtering - Direction filtering (Open/Close Long/Short) ## Products Detail ### Portal API - **Protocol**: HTTP POST with JSON body, streaming NDJSON response - **Authentication**: None required for public endpoint; API key for higher tiers - **Rate limit**: 20 requests per 10 seconds - **Streaming endpoint**: https://portal.sqd.dev/datasets/{network}/stream - **Portal app**: https://portal.sqd.dev/app (dashboard for portals, API keys) - **Portal landing page**: https://portal.sqd.dev (root of the same host) - **Networks**: EVM (Ethereum, Base, etc.), Solana, Bitcoin, Hyperliquid ### Squid SDK - **Language**: TypeScript - **Packages**: `@subsquid/evm-processor`, `@subsquid/solana-processor` - **Output targets**: PostgreSQL, BigQuery, S3, Parquet, CSV - **Key feature**: Batch processing, processes thousands of blocks per request ### Pipes SDK - **Language**: TypeScript - **CLI**: `npx pipes init` for project scaffolding - **Output targets**: ClickHouse, BigQuery, Snowflake, Postgres, Parquet/S3 - **Key feature**: Composable streaming, chain transforms and filters, pipe directly to your warehouse - **Docs**: https://docs.sqd.dev/en/sdk/pipes-sdk/evm/quickstart ### SQD Cloud - **URL**: https://cloud.sqd.dev - **Deployment**: Git push or CLI (`sqd deploy`) - **Monitoring**: Built-in dashboards, alerting, log aggregation ### SQD Network - **Type**: Decentralized physical infrastructure network (DePIN) - **Token**: $SQD (used for staking, delegation, worker rewards) - **Nodes**: 2,000+ globally distributed worker nodes - **Storage**: Immutable Parquet chunks, content-addressed ## Use Cases ### DeFi & Trading Track swap, mint, burn, and sync events across AMMs on any chain. Cross-chain pool indexing and validated event logs. Used by protocols including Morpho, GMX, and PancakeSwap. ### Analytics & Research Historical and real-time data for dashboards, research platforms, and onchain intelligence. Full block range queries from genesis to head in a single request. ### AI Agents Public endpoint requiring no API keys, agents can query directly. Pre-decoded JSON responses (no ABI parsing needed). MCP server available for natural-language blockchain data queries. ### Wallets & Payments Transaction history and token balances across 225+ networks. Native support for ERC-20, ERC-721, ERC-1155 transfer indexing. ### Stablecoins Cross-chain flow tracking for USDC, USDT, DAI, and others. Mint/burn event monitoring. ### Compliance Complete transaction traces including internal calls (not just top-level). Event logs with full decoded parameters. Failed transactions and self-destructs are preserved, not silently dropped. ## Customers Teams using SQD: - **Morpho**. DeFi lending protocol - **GMX**. Decentralized perpetuals exchange - **PancakeSwap**. Multi-chain DEX - **RAILGUN**. Privacy protocol - **Deutsche Telekom**. Enterprise blockchain infrastructure ## Pricing (Portal API) Coming soon. The public endpoint is free to use. Contact sales for dedicated portals and enterprise pricing. ## Pricing (SQD Cloud) Pricing based on compute profile. See https://docs.sqd.dev/en/cloud/pricing/pricing-details for full details. ## Links - Website: https://sqd.dev/ - Documentation: https://docs.sqd.dev - Portal landing page: https://portal.sqd.dev - Portal app: https://portal.sqd.dev/app - Portal streaming API: https://portal.sqd.dev/datasets/{network}/stream - Cloud App: https://cloud.sqd.dev - Network Explorer: https://network.sqd.dev - GitHub: https://github.com/subsquid - X/Twitter: https://x.com/hellosqd - Telegram: https://t.me/subsquid - YouTube: https://youtube.com/@subsquid - Blog: https://sqd.dev/blog/ - Note: SQD does not operate a Discord. See https://sqd.dev/blog/its-time-to-say-goodbye-to-discord/ ## Blog Posts - [Unifying Under SQD.dev: One Home, One Focus](https://sqd.dev/blog/unifying-under-sqd-dev/) - [How SQD Validates Every Block](https://sqd.dev/blog/how-sqd-validates-every-block/) - [DeFi Wasn't Built for This](https://sqd.dev/blog/defi-wasnt-built-for-this/) - [Public Revenue Pool: How SQD's Automated Supply Management Works](https://sqd.dev/blog/public-revenue-pool-automated-supply-management/) - [First Ever Public Revenue Pool (FAQs) ](https://sqd.dev/blog/first-ever-public-revenue-pool-faqs/) - [Portal MCP Server: Connect AI Agents to Onchain Data](https://sqd.dev/blog/portal-mcp-server-connect-ai-agents-to-onchain-data/) - [Sustainable Rewards, Powered by Demand](https://sqd.dev/blog/sustainable-rewards-powered-by-demand/) - [zkVerify Built Proof-Scale Indexing & Monitoring with SQD](https://sqd.dev/blog/zkverify-built-proof-scale-indexing-monitoring-with-sqd/) - [Curvance Cut Indexing Time From Days To Minutes With SQD](https://sqd.dev/blog/curvance-cut-indexing-time-from-days-to-minutes-with-sqd/) - [SQD Revenue Pools Explained (FAQs)](https://sqd.dev/blog/sqd-revenue-pools-explained-faqs/) - [SQD Launches Revenue Pools Backed by Enterprise Customer Payments](https://sqd.dev/blog/sqd-launches-revenue-pools-backed-by-enterprise-customer-payments/) - [How a DeFi Builder Cut Indexing Time from Months to Days with SQD](https://sqd.dev/blog/defi-builder-months-to-days/) - [Nodies One-Click Staking for SQD](https://sqd.dev/blog/nodies-one-click-staking-for-sqd/) - [SQD Hackathon at ETHGlobal Buenos Aires](https://sqd.dev/blog/sqd-hackathon-at-ethglobal-buenos-aires/) - [Agents Can Pay. Now Let Them Think: x402 x SQD x Rezolve Ai](https://sqd.dev/blog/agents-can-pay-now-let-them-think-x402-x-sqd-x-rezolve-ai/) - [Portal, Pipes SDK, and the Product Philosophy Behind SQD](https://sqd.dev/blog/portal-pipes-sdk-and-the-product-philosophy-behind-sqd/) - [SQD Network Explained by DK](https://sqd.dev/blog/sqd-network-explained-by-dk/) - [How GMX Accelerated Cross-Chain Indexing with SQD](https://sqd.dev/blog/how-gmx-accelerated-cross-chain-indexing-with-sqd/) - [5 Reasons Portal Is The New Standard For Blockchain Data](https://sqd.dev/blog/5-reasons-portal-is-the-new-standard-for-blockchain-data/) - [Rezolve Ai Acquires Subsquid (SQD)](https://sqd.dev/blog/rezolve-ai-acquires-subsquid-sqd/) - [OceanStream: Open Token Facts](https://sqd.dev/blog/oceanstream-open-token-facts/) - [Chillwhales x SQD Partner Case Study](https://sqd.dev/blog/chillwhales-x-sqd-partner-case-study/) - [From the SEC Roundtable to Real-Time Markets](https://sqd.dev/blog/from-the-sec-roundtable-to-real-time-markets-how-trust-unlocks-the-onchain-economy/) - [OceanStream at the SEC Crypto Taskforce Roundtable](https://sqd.dev/blog/oceanstream-at-the-sec-crypto-taskforce-roundtable/) - [Levr.Bet x SQD Partner Case Study](https://sqd.dev/blog/levr-bet-x-sqd-partner-case-study/) - [How CoolWallet uses SQD to secure its data back-end](https://sqd.dev/blog/how-coolwallet-uses-sqd-to-secure-its-data-back-end/) - [Monthly Recap: July](https://sqd.dev/blog/monthly-recap-july-2/) - [SQD in the Ethereum Ecosystem](https://sqd.dev/blog/sqd-in-the-ethereum-ecosystem/) - [SQD Node Operator Spotlight ft Erick from Nodies](https://sqd.dev/blog/sqd-node-operator-spotlight-ft-erick-from-nodies/) - [The Story of SQD](https://sqd.dev/blog/the-story-of-sqd/) - [What happened at SQD in June?](https://sqd.dev/blog/what-happened-at-sqd-in-june/) - [SQD in Numbers](https://sqd.dev/blog/sqd-in-numbers/) - [Unlock Uniswap V4 Data in Minutes with SQD SDK](https://sqd.dev/blog/unlock-uniswap-v4-data-in-minutes-with-sqd-sdk/) - [SQD Data Talk: Insights on Building an RPC Proxy](https://sqd.dev/blog/sqd-data-talk-insights-on-building-an-rpc-proxy/) - [SQD is entering Rollout phase](https://sqd.dev/blog/sqd-is-entering/) - [The SQD Token Expands to Base](https://sqd.dev/blog/the-sqd-token-expands-to-base/) - [Fuel Your Eliza AI Agent with SQD](https://sqd.dev/blog/fuel-your-eliza-ai-agent-with-sqd/) - [Deepseek, Open AI, and SQD](https://sqd.dev/blog/deepseek-open-ai-and-sqd/) - [Introducing the SQD Surge Program](https://sqd.dev/blog/introducing-the-sqd-surge-program/) - [The emergent database network to serve the AI agent economy](https://sqd.dev/blog/the-emergent-database-network-to-serve-the-ai-agent-economy/) - [2024 in retrospect](https://sqd.dev/blog/2024-in-retrospect-2/) - [SQD Network: Six Months In: Big Plans, Bold Moves, and the Road Ahead](https://sqd.dev/blog/sqd-network-six-months-in-big-plans-bold-moves-and-the-road-ahead-2/) - [Monthly Recap: November](https://sqd.dev/blog/monthly-recap-november-2/) - [Portals AMA - All you need to know](https://sqd.dev/blog/portals-ama-all-you-need-to-know/) - [The road ahead for Ethereum](https://sqd.dev/blog/the-road-ahead-for-ethereum/) - [Exploring the Superchain](https://sqd.dev/blog/exploring-the-superchain/) - [It's time to say Goodbye to Discord](https://sqd.dev/blog/its-time-to-say-goodbye-to-discord/) - [Case Study: ChainSafe using SQD to power fast EVM deployments](https://sqd.dev/blog/case-study-chainsafe-using-subsquid-to-power-fast-evm-deployments/) - [October at SQD: A glimpse into the Future](https://sqd.dev/blog/october-at-sqd-a-glimpse-into-the-future/) - [Cloud Deployments 2.0](https://sqd.dev/blog/cloud-deployments-2-0/) - [Exploring Crypto Gaming](https://sqd.dev/blog/exploring-crypto-gaming/) - [Bitcoin L2s: Hot or not?](https://sqd.dev/blog/bitcoin-l2s-hot-or-not/) - [What to consider when delegating your SQD](https://sqd.dev/blog/what-to-consider-when-delegating-your-sqd/) - [How Polimec uses SQD data to provide compliant DeFi](https://sqd.dev/blog/how-polimec-uses-sqd-data-to-provide-compliant-defi/) - [Why SQD is excited about Fuel](https://sqd.dev/blog/why-sqd-is-excited-about-fuel/) - [Monthly Recap: September](https://sqd.dev/blog/monthly-recap-september/) - [SQD Network Architecture explained](https://sqd.dev/blog/sqd-network-architecture-explained/) - [How Fantasy.Top relies on SQD to provide a seamless social gaming experience](https://sqd.dev/blog/how-fantasy-top-relies-on-sqd-to-provide-a-seamless-social-gaming-experience/) - [How Skybreach leverages SQD data access in its games](https://sqd.dev/blog/skybreach-case-study/) - [The problem SQD solves today](https://sqd.dev/blog/the-problem-sqd-solves-today/) - [Exploring the potential of TEEs](https://sqd.dev/blog/exploring-the-potential-of-tees/) - [Deutsche Telekom joins Subsquid decentralized network](https://sqd.dev/blog/deutsche-telekom-joins-subsquid-decentralized-network/) - [How interface uses SQD to enable people to explore Ethereum](https://sqd.dev/blog/how-interface-uses-sqd-to-enable-people-to-explore-ethereum/) - [Monthly Recap: August 2024](https://sqd.dev/blog/monthly-recap-august-2024/) - [Case Study: How Guru Network powers its AI processors with data from SQD](https://sqd.dev/blog/case-study-how-guru-network-powers-its-ai-processors-with-data-from-sqd/) - [Case Study: How Hydration uses SQD Data Access to facilitate its DeFi success](https://sqd.dev/blog/case-study-how-hydration-uses-sqd-data-access-to-facilitate-its-defi-success/) - [Case Study: RAILGUN leveraging SQD Trace Data to enable Privacy Pools](https://sqd.dev/blog/case-study-railgun-leveraging-sqd-trace-data-to-enable-privacy-pools/) - [Insights from SQD's Broadcast with M31 Capital](https://sqd.dev/blog/insights-from-sqds-broadcast-with-m31-capital/) - [Why is everyone suddenly talking about TEEs?](https://sqd.dev/blog/why-is-everyone-suddenly-talking-about-tees/) - [The Crumbling of the Ivory Towers](https://sqd.dev/blog/the-crumbling-of-the-ivory-towers/) - [Monthly Recap: July](https://sqd.dev/blog/monthly-recap-july/) - [Case Study: How SQD Supports PancakeSwap with Large-Scale Access to Multichain Data](https://sqd.dev/blog/case-study-how-sqd-supports-pancakeswap-with-large-scale-access-to-multichain-data/) - [AMA Recap: Discussing the Future of SQD](https://sqd.dev/blog/ama-recap-discussing-the-future-of-sqd/) - [Data is not the new oil](https://sqd.dev/blog/data-is-not-the-new-oil/) - [Data Streams & Light Squid Indexers: SQD's New Game Plan](https://sqd.dev/blog/data-streams-light-squid-indexers-sqds-new-game-plan/) - [How Kelp and SQD Enable Interactive Onchain Analytics](https://sqd.dev/blog/interactive-onchain-analytics/) - [AI meets Blockchain](https://sqd.dev/blog/ai-x-blockchain-usecase-recap/) - [Subsquid Becomes SQD](https://sqd.dev/blog/subsquid-becomes-sqd-meet-our-new-self/) - [AltVMS: Move Over EVM](https://sqd.dev/blog/altvms-move-over-evm/) - [Hype or Reality? A Look at Parallel EVMs](https://sqd.dev/blog/hype-or-reality-a-look-at-parallel-evms/) - [An introduction to SQD Partner Ecosystem: Canto](https://sqd.dev/blog/an-introduction-to-sqd-partner-ecosystem-canto/) - [SQD Rewards Calculation](https://sqd.dev/blog/sqd-rewards-calculation/) - [Get Started Guide: Delegators (Earn Rewards by Curating Nodes)](https://sqd.dev/blog/get-started-guide-delegators-earn-rewards-by-curating-nodes/) - [Get Started Guide: Gateway Runners (Data Consumers)](https://sqd.dev/blog/get-started-guide-gateway-runners-data-consumers/) - [Get Started Guide: Worker Node Operators](https://sqd.dev/blog/get-started-guide-worker-node-operators/) - [Subsquid Mainnet is Live](https://sqd.dev/blog/subsquid-mainnet-is-live/) - [Why we chose Arbitrum for SQD](https://sqd.dev/blog/why-we-chose-arbitrum-for-sqd/) - [Making Sense of Web3 Data](https://sqd.dev/blog/making-sense-of-web3-data/) - [What's Next For Subsquid? A Look Back and a Look Forward](https://sqd.dev/blog/whats-next-for-subsquid-a-look-back-and-a-look-forward/) - [Is Bitcoin Security Doing Fine?](https://sqd.dev/blog/is-bitcoin-security-doing-fine/) - [Unlocking AI with Subsquid](https://sqd.dev/blog/how-subsquid-powers-ai/) - [Indexing Solana with Subsquid](https://sqd.dev/blog/indexing-solana-with-subsquid/) - [The Top Bitcoin Layer-2 Projects](https://sqd.dev/blog/the-top-bitcoin-layer-2-project/) - [Earn $SQD Points: Get Your Share of Subsquid's Very First Airdrop!](https://sqd.dev/blog/earn-sqd-points-get-your-share-of-subsquids-very-first-airdrop/) - [What is indexing?](https://sqd.dev/blog/w/) - [Why We're Excited About Bitcoin](https://sqd.dev/blog/why-were-excited-about-bitcoin/) - [Subsquid adds support for Prom](https://sqd.dev/blog/subsquid-has-integrated-prom/) - [The Top Five Solana Infrastructure Projects](https://sqd.dev/blog/the-top-five-solana-infrastructure-projects/) - [Subsquid's First Public Testnet Closes April 1st](https://sqd.dev/blog/largest-data-testnet-is-ending-on-april-1st/) - [A deep dive into the world of Layer-2s](https://sqd.dev/blog/a-deep-dive-into-the-world-of-layer-2s/) - [Subsquid launches Solana Private Beta](https://sqd.dev/blog/subsquid-launches-solana-private-beta/) - [Middle layer insights](https://sqd.dev/blog/middle-layer-insights/) - [Subsquid adding support for Etherlink](https://sqd.dev/blog/subsquid-adding-support-for-etherlink/) - [From Degen to Regen](https://sqd.dev/blog/from-degen-to-regen/) - [Proto-Danksharding is coming: here's what people think](https://sqd.dev/blog/proto-danksharding-is-coming-heres-what-people-think/) - [Insights into Web3 native Network Design](https://sqd.dev/blog/insights-into-web3-native-network-design/) - [Deploy any Subgraph to Subsquid Network: Five Reasons Why](https://sqd.dev/blog/5-reasons-to-deploy-any-subgraph-to-subsquid-network/) - [ArrowSquid for Polkadot: Data Superpowers for Substrate Devs](https://sqd.dev/blog/arrowsquid-for-polkadot-data-superpowers-for-substrate-devs/) - [Betting on Hardware. Or why we're excited about Solana](https://sqd.dev/blog/betting-on-hardware-or-why-were-excited-about-solana/) - [Build an Airdrop Dapp with React, Wagmi and Subsquid](https://sqd.dev/blog/build-an-airdrop-dapp-with-react-wagmi-and-subsquid/) - [Creating Parquet Datasets with Squid SDK](https://sqd.dev/blog/creating-parquet-datasets-with-squid-sdk/) - [How does Subsquid index data so fast?](https://sqd.dev/blog/fastest-web3-indexer-explained/) - [How IceCream Swap uses Subsquid to power their DEX](https://sqd.dev/blog/how-icecream-swap-uses-subsquid-to-power-their-dex/) - [How Subsquid Makes Blockchain Data More Affordable](https://sqd.dev/blog/how-subsquid-makes-blockchain-data-more-affordable/) - [Introducing: The Subsquid Network Testnet App](https://sqd.dev/blog/introducing-the-subsquid-network-testnet-app/) - [Analyzing Blockchain Data with LLMs and Subsquid](https://sqd.dev/blog/llamaindex/) - [Solving the Blockchain Trilemma with Modular Data Tools](https://sqd.dev/blog/solving-the-blockchain-trilemma-with-modularity-and-next-gen-infrastructure/) - [Stablecoins: The #1 Web3 Usecase?](https://sqd.dev/blog/stablecoins-the-1-web3-usecase/) - [Subsquid Ambassador Program: Join Team Sonar or Team Abyss!](https://sqd.dev/blog/subsquid-ambassador-program-join-team-sonar-or-team-abyss/) - [Subsquid and DipDup Bring Python-Based Indexing to Ethereum, L2s, and Beyond](https://sqd.dev/blog/subsquid-and-dipdup-bring-python-based-indexing-to-ethereum-l2s-and-beyond/) - [Subsquid Multichain Indexing: Empowering dApps with Unified Data Access](https://sqd.dev/blog/subsquid-multichain-indexing/) - [Subsquid Network Roadmap: Official Public Release](https://sqd.dev/blog/subsquid-network-roadmap-official-public-release/) - [Subsquid Network Whitepaper: Official Public Release](https://sqd.dev/blog/subsquid-network-whitepaper-official-public-release/) - [Subsquid Testnet Indexers: Resolving Common Issues](https://sqd.dev/blog/subsquid-testnet-indexers-resolving-common-issues/) - [Subsquid Testnet Migration Marathon: Code Squids and Get Bonus Points!](https://sqd.dev/blog/subsquid-testnet-migration-marathon-code-squids-and-get-bonus-points/) - [Subsquid Testnet Phase 2: What You Need To Know](https://sqd.dev/blog/subsquid-testnet-phase-2-heres-what-you-need-to-know/) - [Subsquid Testnet Phase 1 Complete: 50,000+ Indexers Deployed!](https://sqd.dev/blog/subsquid-testnet-phase-i-a-huge-success/) - [Subsquid Testnet: Run your first indexer in 10 minutes or less](https://sqd.dev/blog/subsquid-testnet-run-your-first-indexer-in-10-minutes-or-less/) - [Web3 Data 2023, in retrospect](https://sqd.dev/blog/web3-data-2023-in-retrospect/) - [What are appchains? - All you need to know](https://sqd.dev/blog/what-are-appchains-all-you-need-to-know/) - [What is Danksharding? Diving into EIP-4844 and Ethereum Data](https://sqd.dev/blog/what-is-danksharding/) - [Why leverage blockchain data?](https://sqd.dev/blog/why-leverage-blockchain-data/) - [Zero Knowledge, Zero Problems: A zkOverview](https://sqd.dev/blog/zero-knowledge-zero-problems-a-zkoverview/) - [About Subsquid](https://sqd.dev/blog/what-is-subsquid/) ## Case Studies - [Lambda, Why Lambda Chose SQD for Multi-chain Portfolio Data (Part 1)](https://sqd.dev/case-studies/why-lambda-chose-sqd-multi-chain-portfolio-data-part-1/) - [zkVerify, zkVerify Built Proof-Scale Indexing & Monitoring with SQD](https://sqd.dev/case-studies/zkverify/) - [Curvance, Curvance Cut Indexing Time From Days To Minutes](https://sqd.dev/case-studies/curvance/) - [UNCX (UniCrypt), UNCX Cut Indexing Time from Months to Days](https://sqd.dev/case-studies/uncx/) - [GMX, How GMX Accelerated Cross-Chain Indexing with SQD](https://sqd.dev/case-studies/gmx/) - [Chillwhales, Chillwhales Replaced The Graph with SQD on LUKSO](https://sqd.dev/case-studies/chillwhales/) - [Levr.Bet, Levr.Bet Achieves Sub-Second Indexing for Live Sports Betting](https://sqd.dev/case-studies/levr-bet/) - [CoolWallet, How CoolWallet Uses SQD to Secure Its Data Backend](https://sqd.dev/case-studies/coolwallet/) - [Polimec, How Polimec Powers Compliant Token Fundraising with SQD](https://sqd.dev/case-studies/polimec/) - [Interface, How Interface Powers Social Analytics with SQD](https://sqd.dev/case-studies/interface/) - [Skybreach, How Skybreach Indexes In-Game Assets with SQD](https://sqd.dev/case-studies/skybreach/) - [Fantasy.Top, How Fantasy.Top Built Real-Time Social Gaming with SQD](https://sqd.dev/case-studies/fantasy-top/) - [Hydration, How Hydration Built a Cross-Chain DeFi Hub with SQD](https://sqd.dev/case-studies/hydration/) - [Guru Network, How Guru Network Powers AI-Driven DeFi Analytics with SQD](https://sqd.dev/case-studies/guru-network/) - [RAILGUN, How RAILGUN Enabled Multi-Chain Privacy Pools with SQD](https://sqd.dev/case-studies/railgun/) - [ChainSafe, How ChainSafe Builds Developer Infrastructure with SQD](https://sqd.dev/case-studies/chainsafe/) - [PancakeSwap, How PancakeSwap Scales Multi-Chain DEX Data with SQD](https://sqd.dev/case-studies/pancakeswap/) ## All Pages - [/](https://sqd.dev/) - [/about](https://sqd.dev/about/) - [/brand](https://sqd.dev/brand/) - [/case-studies](https://sqd.dev/case-studies/) - [/chains](https://sqd.dev/chains/) - [/cloud](https://sqd.dev/cloud/) - [/compare](https://sqd.dev/compare/) - [/compare/sqd-vs-alchemy](https://sqd.dev/compare/sqd-vs-alchemy/) - [/compare/sqd-vs-the-graph](https://sqd.dev/compare/sqd-vs-the-graph/) - [/contact](https://sqd.dev/contact/) - [/customers](https://sqd.dev/customers/) - [/ecosystem](https://sqd.dev/ecosystem/) - [/imprint](https://sqd.dev/imprint/) - [/learn](https://sqd.dev/learn/) - [/learn/multi-chain-indexing](https://sqd.dev/learn/multi-chain-indexing/) - [/learn/rpc-vs-indexed-data](https://sqd.dev/learn/rpc-vs-indexed-data/) - [/learn/what-is-a-blockchain-indexer](https://sqd.dev/learn/what-is-a-blockchain-indexer/) - [/learn/what-is-a-solana-indexer](https://sqd.dev/learn/what-is-a-solana-indexer/) - [/learn/what-is-a-subgraph](https://sqd.dev/learn/what-is-a-subgraph/) - [/mica](https://sqd.dev/mica/) - [/network](https://sqd.dev/network/) - [/portal](https://sqd.dev/portal/) - [/pricing](https://sqd.dev/pricing/) - [/sdk](https://sqd.dev/sdk/) - [/solutions/ai-agents](https://sqd.dev/solutions/ai-agents/) - [/solutions/analytics](https://sqd.dev/solutions/analytics/) - [/solutions/compliance](https://sqd.dev/solutions/compliance/) - [/solutions/defi-trading](https://sqd.dev/solutions/defi-trading/) - [/solutions/rwa](https://sqd.dev/solutions/rwa/) - [/solutions/stablecoins](https://sqd.dev/solutions/stablecoins/) - [/solutions/wallets-payments](https://sqd.dev/solutions/wallets-payments/) - [/sqd-360](https://sqd.dev/sqd-360/) --- Generated 2026-05-21