Crypto & DeFi · Frankfurt, Germany
Blocksize Capital
Blocksize is a German crypto market data provider that aggregates real-time crypto and tokenized asset prices from 70+ exchanges and publishes them into leading oracle networks and via one API.
- Website
- blocksize-capital.com
- Headquarters
- Frankfurt, Germany
- Founded
- 2018
- Sector
- Crypto & DeFi
About Blocksize Capital
Blocksize aggregates crypto and tokenized stock (RWA) prices from more than 70 exchanges and 9,000+ pairs, delivering feeds over WebSocket/API at sub-250ms latency. It operates publishers, nodes and RPC endpoints across eight oracle networks including Chainlink, Pyth, Redstone, Supra, api3, Band, Tellor and Seda, and also acts as a validator on Solana and Polygon. It serves developers, startups, businesses, oracles and financial institutions, operating from compliant infrastructure in Germany.
What Blocksize Capital offers
- Real-time aggregated crypto market data API
- Tokenized stock / RWA price feeds
- Oracle network data publishing
- Node and RPC infrastructure operation
- Blockchain validator services
- Agentic data / MCP access
- Institutional crypto data
Who Blocksize Capital serves
- DeFi protocols
- Oracle networks
- Developers
- Startups
- Businesses
- Financial institutions
- Blockchain foundations
Topics
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Profile researched by Alexandra Studio from public information about Blocksize Capital, updated 10 November 2026. Something wrong or missing? Update your company or remove it.