A fast off-market quote is just a faster mistake
Real‑Time Crypto Aggregation Matters More Than Ever
Single-exchange data isn’t just incomplete — it's statistically wrong. In a global, fragmented market, market-wide aggregation is the only defensible baseline for execution, risk, and trading.
BTC/USD: realtime_vwap
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ETH/USD: realtime_vwap
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SOL/USD: realtime_vwap
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Aggregation in numbers
A market reference built for financial institutions. Validated against consensus.
10k+
Real-Time Price Feeds
70+
Aggregated (D)exchanges
>80%
Secured TVS
Tier 1
Data Publisher in Major Oracles
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Customer Voices
Blocksize has proven to be a reliable and forward-thinking data infrastructure provider, delivering institutional-grade access to high-quality digital asset market data. Their commitment to transparency and robust infrastructure has made them a key contributor to strengthening the Chainlink ecosystem (...)
Will Janensch
Director Data Providers
The support and response times have been fantastic with Blocksize.
Arjun Somvanshi
Reliability Engineer
We proudly collaborate with Blocksize to seamlessly integrate their premium, high-fidelity market data into our Chainlink node operations, enhancing the reliability and accuracy of data used in smart contracts
Claudiu Nae
Founder