The data layer for DeFi Trading Analytics Research AI Wallets & Payments Stablecoins RWA Compliance
0% error rate. 27ms median. Independently verified by a top DeFi protocol on Base. One endpoint, 225+ networks, zero egress fees.
The data layer behind >$11B AUM that can't afford downtime. Purpose-built for teams that need validated, real-time blockchain data across 200+ networks — SQD sets a new standard for indexing and data access.
Performance, verified
Independently benchmarked by a top DeFi protocol running production traffic on Base.
Mega RPC fails 1 in 14 requests. Edge Proxy fails 1 in 7. SQD: zero.
Other providers are fast on average but 9-10x slower under load. SQD stays under 50ms at P90.
Enterprise teams trust SQD for
mission-critical data
Institutional-grade data for protocols managing billions
Morpho, GMX, PancakeSwap and other leading protocols rely on SQD for validated event data across every chain they deploy on. When you serve $8B+ TVL, a missing event is a financial event.
Try the Portal API
Live queries against real blockchain data. Pick a network, choose a query, hit run.
Ethereumethereum-mainnet/streamData Pipeline
From raw blocks to your warehouse
Every block ingested, validated with six cryptographic checks, replicated across the network, and delivered through a single streaming API.
Ethereum
+200The Complete Data Stack
Four integrated products that work together to power your blockchain data infrastructure.
Portal
HTTP API for raw blockchain data with arbitrary ranges, streaming, and finality handling. Dedicated or shared — same interface, same data.
SDK
TypeScript libraries for data transformation, decoding, and persistence to any database. Two battle-tested options for every use case.
Cloud
Managed deployment platform with monitoring, scaling, and zero DevOps required. Push code, Cloud handles the rest.
Network
Decentralized data lake powering Portal with 200+ networks, 2,800+ worker nodes, and self-hosting options.
Enterprise-grade by default
Every product in the stack shares the same infrastructure guarantees.
Dedicated Gateway
Your own Portal instance with tailored network composition — choose which chains, how many workers, and your SLA tier.
Genesis to Head
Stream from genesis to the current block head through a single API. No separate providers for historical vs. real-time.
200+ Networks
Ethereum, Arbitrum, Base, Optimism, Polygon, BSC, Solana, and 190+ more. Same streaming HTTP API across every chain.
Validated at Ingestion
Six cryptographic checks before data enters your pipeline: multi-source RPC, tx root reconstruction, log bloom verification.
No Vendor Lock-In
Entire stack is open-source Rust (AGPL-3.0). Self-host the same code on your infra anytime.
Compliance-Grade Audit
Query responses worker-signed and IPFS-pinned for 6+ months. Immutable Parquet guarantees reproducibility forever.
AI agents will need blockchain data.
They'll choose the path of least resistance.
Agents won't negotiate API keys or stitch together providers. They'll tap into the best data source that's open, verified, and ready. SQD is that source.
Open data, zero friction
AI agents won't authenticate with five providers. SQD serves 225+ chains through a single open endpoint — no API keys, no per-query billing, no vendor orchestration. The best data is the data agents can actually reach.
Pre-built agent skills
Purpose-built skills for querying, indexing, and deploying — so agents don't start from scratch. Built on the MCP standard, compatible with Claude, Cursor, VS Code, and any MCP-compatible framework.
Data agents can trust
When an agent acts on data, the data must be right. SQD validates every block with cryptographic checks before it enters any pipeline. Independently verified 0% error rate.
Full lifecycle autonomy
Agents don't just read data. They create indexers, design schemas, and deploy to production — the full lifecycle, from a single prompt. No human in the loop required.
Open-source, no lock-in
The entire stack is open-source. Agents building on SQD aren't trapped — they chose the best option. Self-host on your own infra anytime.
Battle-tested at scale
The same infrastructure powering $8B+ in DeFi TVL, institutional compliance, and real-time trading. AI agents inherit production-grade reliability from day one.
What changes when you switch to SQD
See the difference between your current setup and SQD Private Portal.
What teams are saying
“Accurate and fast blockchain data, that currently only SQD can serve.”
“They have delivered on everything we've asked for and more. It's been the best decision when it came to our indexing needs.”
“SQD delivers on performance, flexibility, and developer experience.”
“The most reliable indexing partner we have found.”
“Multichain indexing is super easy to set up, just a few lines of code.”
“It wasn't one killer feature. It was the total package. Everything just clicked.”
Latest from the blog
News, deep dives, and case studies from the SQD team.
Sustainable Rewards, Powered by Demand
Portal Revenue Pools let SQD token holders lock tokens behind Portals serving paying customers and receive USDT-based rewards funded by real data demand.
zkVerify Built Proof-Scale Indexing & Monitoring with SQD
zkVerify chose SQD for its native Substrate support, custom schema definitions, and throughput efficiency to build a verification layer for zero-knowledge proofs.
Curvance Cut Indexing Time From Days To Minutes With SQD
Curvance switched from The Graph to SQD and cut indexing time from days to minutes for their lending protocol on Monad.
Your blockchain data infrastructure, handled.
Private Portal. Dedicated. Validated. Managed. Tell us what you're building — we'll show you what it looks like on SQD.
validated data
for Enterprise
indexed & served