200+ networks live — Portal API now generally available

Your private API
for 200+ blockchains

Validated blockchain data for 200+ networks including Solana. Start with a dedicated API for real-time and historical data. Scale into custom compliance, DeFi, and wallet analytics pipelines as your needs grow.

Trusted by teams that cannot afford downtime
Networks
200+
Blockchains indexed
2000+
Distributed worker nodes
> 2PB
On-chain data stored
> 5TB
Served daily
FLAGSHIP PRODUCT

Private Portal

One API for real-time and historical data across 200+ networks — including Solana. A dedicated gateway with tailored network composition, hosted and managed by SQD. Powered by decentralized infrastructure.

Dedicated Gateway

Your own Portal instance with tailored network composition — choose which chains, how many workers, throughput guarantees. No shared resources, no noisy neighbors. SLA-backed.

One Endpoint

Stream from genesis to the current block head through a single API. No separate providers for historical backfill vs. live data. HotblocksDB merges real-time blocks seamlessly — your pipeline doesn't need to know the difference.

200+ Networks Including Solana

Ethereum, Arbitrum, Base, Optimism, Polygon, BSC, Solana, and 190+ more. Same streaming HTTP API across every chain. Add networks without changing your integration.

Validated at Ingestion

Six cryptographic checks before data enters your pipeline: multi-source RPC, tx root reconstruction, log bloom verification, log index continuity, failed tx preservation, immutable Parquet storage.

No Vendor Lock-In

Entire stack is open-source Rust (AGPL-3.0). Self-host the same code on your infra anytime. You're buying convenience and SLA, not a cage.

Compliance-Grade Audit Trail

Query responses worker-signed and IPFS-pinned for 6+ months. Immutable Parquet guarantees reproducibility. Same data, same query, same result — provably.

Talk to us about private portal
Enterprise solutions

Custom data pipelines built on validated data

Private Portal gives you the raw validated data. Need more? Subsquid Labs builds custom pipelines, integrations, and analytics on top — including partner data for DeFi, KYC, compliance, and more. From raw blocks to business-ready insights.

TRANSFERS & WALLETS

Token Transfers & Wallet Analytics

Decoded transfer events across all ERC-20, ERC-721, and native tokens. Wallet balance tracking, transaction history, and activity classification. Ready for product dashboards or analytics pipelines.

COMPLIANCE & KYC

Transaction Monitoring & Screening

Custom compliance pipelines integrating on-chain data with partner KYC/AML feeds. Flagging, risk scoring, and regulatory reporting built on immutable, auditable source data.

DEFI

Protocol Analytics & Enrichment

Decoded events from major DeFi protocols — positions, liquidations, swaps, yields. Partner data integration for TVL tracking, risk analysis, and protocol benchmarking.

AUDIT & ACCOUNTING

Reconciliation & Financial Reporting

Transaction reconciliation against immutable Parquet records. Cost basis calculations, PnL tracking, and journal-ready data exports. Audit-ready by design — not retrofitted.

SECURITY & FRAUD

Real-Time Monitoring & Alerting

Custom alert pipelines for suspicious transfers, anomalous patterns, and compromised wallets. Failed transaction analysis reveals attack attempts others miss.

CUSTOM INTEGRATIONS

Your Use Case, Our Pipeline

Data delivery to Snowflake, BigQuery, Kafka, S3, or your warehouse of choice. Cross-chain aggregation, custom schemas, decoded ABIs, and partner data feeds — scoped to exactly what you need.

Discuss your enterprise needs
THE PLATFORM

Every network validated. Every way to access it.

Private Portal is the flagship — but SQD is a full data platform. Every product runs on the same validation pipeline and the same decentralized network.

BUILD CUSTOM INDEXERS

SQD SDK + Cloud

TypeScript SDK for building custom indexers with your business logic. Deploy to SQD Cloud for managed infrastructure — or run anywhere. Extract, transform, and load validated blockchain data into your own database.

Best for: teams that need custom data transformations, subgraph-style indexing, or event-driven pipelines.

Learn about Cloud
STREAM RAW DATA

SQD Portal (shared)

The same streaming HTTP API as Private Portal — on shared infrastructure. Open, permissionless access to 200+ networks. No API keys for read access. Ideal for prototyping, research, and smaller workloads.

Best for: indie developers, researchers, smaller teams, and evaluating the API before upgrading to Private Portal.

COMING SOON
DECENTRALIZED BACKBONE

SQD Network

The infrastructure layer that powers everything. 2,800+ worker nodes storing and serving validated data. Run a worker, delegate $SQD, or operate a gateway. The network earns from every Portal query.

Best for: node operators, $SQD holders, and infrastructure partners.

Join Network
WHAT MAKES SQD DIFFERENT

The most validated blockchain data on the market

Every other provider trusts RPC at face value. We don't.

1. Multi-Source RPC Ingestion

Multiple independent endpoints. Lagging nodes auto-excluded based on block-height thresholds. Cross-validation catches silent inconsistencies single-source pipelines miss.

2. Transaction Root Reconstruction

Trie root recomputed from ingested transactions and verified against the block header. One missing tx = root mismatch. Cryptographic proof of completeness.

3. Log Bloom Verification

2048-bit Bloom filter recomputed from ingested logs and checked against the block header. Catches missing events, wrong topics, and truncated receipts.

4. Log Index Continuity

Log indexes validated as continuous per block. A gap = definitive proof of missing events. Deterministic complement to probabilistic Bloom verification.

5. Failed Tx Preservation

status: 0 as a first-class field. Full receipt data, gas consumption, all logs. Most providers silently drop failed txs — breaking MEV analysis, gas modeling, and security monitoring.

6. Immutable Parquet

Validated data written to compressed, immutable Parquet files with Bloom indexes. Never modified after write. Same query = same result, forever. The file is the proof.

Read the technical deep-dive
WHO USES PRIVATE PORTAL

Built for teams where data quality is mission-critical

defi protocols

Morpho, GMX, PancakeSwap

When you serve $8B+ TVL, a missing event isn't a display bug — it's a financial event. Private Portal: dedicated, validated, SLA-backed data for your protocol.

EXCHANGES & TRADING

Tier-1 CEX (under NDA)

Billions of on-chain events daily. Compliance flags that must be backed by provably correct data. Immutable Parquet + IPFS audit trail — what no other provider can offer.

MEV & QUANT RESEARCH

Failed transactions are the signal

The majority of MEV bot transactions fail. Without them, sandwich attacks and liquidation races are invisible. The only dataset with complete MEV visibility.

PRIVACY & SECURITY

RAILGUN · Shielded Transactions

Call-level trace data at scale — the deepest, most failure-prone data layer. Validated completeness guarantees that no other provider matches.

See how teams like yours use Private Portal

What changes when you switch to SQD

Feature

Your current setup

SQD Private Portal

Data source
Single RPC endpoint
Multi-source with auto-exclusion
Historical + real-time
Separate providers / pipelines
One API from genesis to head
Solana
Often separate or unavailable
Same API as EVM chains
Validation
Trust the RPC
6 cryptographic checks at ingestion
Failed txs
Silently dropped
First-class field, full receipts
Infrastructure
Mutable database
Dedicated Portal + 2,000-node backbone
Storage
Shared cloud
Immutable Parquet — reproducible forever
Audit trail
None
Dedicated Portal + 2,000-node backbone
Lock-in
Proprietary formats
Open-source — self-host anytime
Support
Ticket queue
Direct relationship + priority
Enterprise solutions
DIY or separate vendor
Custom pipelines by Subsquid Labs
See the difference for your use case

Capturing the value of Open Data, $SQD

Deflationary Mechanism

$SQD includes a deflationary model where protocol revenues accumulated are partially used to reduce the supply over time.

Revenue Capture

$SQD is designed to capture protocol revenues and network adoption, ensuring that token holders benefit from the platform's growth and increased usage.

Reward System

Ensuring sustainable rewards for node operators and delegators.

Tokenomics 2.0 is an experimental model and may evolve over time. It is subject to change, adaptation, or modification as we continue development. There are no guarantees regarding its structure, performance, or outcomes, and its implementation may vary based on future needs and circumstances.

Powered by 2,000+ independent nodes

Your Private Portal is backed by the SQD Network — decentralized infrastructure operated by entities including Deutsche Telekom. Every worker stakes 100,000 $SQD as slashable collateral. Not a roadmap item — live since 2023.

Workers
Served in the last 90 days
JOIN NETWORK
Last 24 hours
24hr Requests
Staked $SQD
Delegated $SQD
FOR YOUR ENGINEERING TEAM

Up and running in 5 minutes

Private Portal uses the same streaming HTTP API as the public network. No SDKs to install, no vendor libraries. Your engineers can test right now against the public endpoint — before you buy.

curl --compressed -X POST 'https://portal.sqd.dev/datasets/ethereum-mainnet/stream' \
  -H 'Content-Type: application/json' \
  -d '{
  "type": "evm",
  "fromBlock": 18000000,
  "toBlock": 18000001,
  "fields": {
    "log": {
      "address": true,
      "topics": true,
      "data": true,
      "transactionHash": true
    }
  },
  "logs": [
    {
      "address": [
        "0xdAC17F958D2ee523a2206206994597C13D831ec7"
      ],
      "topic0": [
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
      ]
    }
  ]
}'

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.
Schedule a Call

News & updates

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