The Data Standard for Oracles
Data Engineered with Oracles for Oracles.
Blocksize is a tier-one data publisher across all major oracle networks. Aggregating real-time prices and securing $38.85 billion across 70% of the oracle market.
BTC/USD: realtime_vwap
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ETH/USD: realtime_vwap
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SOL/USD: realtime_vwap
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NEW: State Pricing Feature
Many crypto assets trade in environments where real liquidity is sporadic.
Blocksize's new State Pricing infers the price at which the market would trade if meaningful liquidity were present.
In a Nutshell
Publisher in Numbers
A transparent track record that reflects our commitment to securing the ecosystems behind decentralized finance.
$38Bn
Total Value Secured
9000+
Price Pairs Supported
Tier 1
Data Publisher
5.000.000
On-Chain Transactions
Blocksize Methodology
Accuracy You Can See.
Performance You Can Trust.
Real-time, aggregated price feeds benchmarked against top exchanges — built for mission-critical use cases to avoid one-sided market inaccuracies.
Price Provider Selection
Live Price Feed Comparison
Outlier Detection
Individual trades are filtered using confidence interval models. If a trade price significantly deviates from the statistical norm, it is excluded.
Dynamic Source
We continuously monitor exchange behavior for consistency and accuracy. Markets that show sustained drift, staleness, or unreliable volume are dynamically excluded.
Contigency Logic
We have clearly defined rules in place to address rare situations where data is delayed, missing, or unavailable — such as during low liquidity events or extraordinary market conditions.
Governance by Design
All methodology rules are overseen by the Blocksize Data Committee. Inclusion of new data sources or methodological changes follow formal review — combining automation with expert accountability.
Pricing Packages
Prices for Oracles and Large Enterprises
If you're not using Blocksize, you're feeding protocols different prices than the industry standard.
14 day trial on each package
15%
Developer
For simple apps, scripts, or dashboards that need reliable crypto prices without complexity. Quick access with just enough coverage to get started.
$49 per month
Start-Up
For teams building products that rely on consistent, scalable pricing across multiple assets — whether for portfolio tracking, in-app pricing, or automated trading.
$299 per month
Business
For teams running best execution, benchmarking, surveillance, or risk management. Methodology-driven pricing and broader coverage for high-confidence operational and compliance decisions.
$799 per month
Enterprise
For institutions, oracles, and systems requiring oracle-grade live aggregation and accuracy. Built for integrations at scale, procurement, redistribution, and mission-critical pricing infrastructure.
$Request per month
Data
Product Brochure
Towards a Unified View of Fragmented Markets - Together
In crypto, data quality is no longer about raw speed from one exchange; it is about real-time accuracy across the whole market. Get a glimpse of our view.
Always On
Oracle Publisher Performance
Our publisher infrastructure is built for measurable performance and institutional-grade reliability — always on to secure stake and make slashing events non existent.
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Behind the Data
Blocksize Oracle Data FAQ
Common questions before our collaboration
Yes indeed, we support all major oracle networks. Chainlink, Pyth, Redstone, Supra, Api3 and many more.
We are securing oracle networks since 2023, currently securing $38bn in TVL.
Very robust. We created a whitepaper, where we analyzed our data compared to the top exchanges. Even during calm market times the exchanges deviate 80% from the true fair value.
Download the paper here for free.
We do have constant Discord or Slack support available and for enterprise customers there is a 24/7 red phone option available.
No there has not. At Blocksize, we operate with 99.9%+ uptime through automated failover systems, 24/7 monitoring, and rigorous infrastructure testing. While actively participating in the DAO constitutions.
It depends on the metric you choose. For real-time VWAP, we provide sub-250ms latency for multi-exchange aggregation, which is effectively the lowest latency achievable for this type of cross-exchange computation.