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Protocols
We operate across the oracle value chain.
Publisher, node operator and validator in 10 networks: eight oracle networks and two validator networks.
10networks, eight of them oracle networks
99.99%node uptime, on every one of them
~75%of all value secured by oracles is secured by the networks we publish into
2018first-party data publisher since
The networks
Eight oracle networks, two validator networks.
ChainlinkNode operator and data providerOpen the page →
PythPublisherOpen the page →
RedStoneNode operatorOpen the page →
BandValidator and data operatorOpen the page →
SupraData provider and validatorOpen the page →
API3First-party providerOpen the page →
TellorReporter and validatorOpen the page →
SEDAData providerOpen the page → 
SolanaValidator · open the page →
PolygonValidator · open the page →What we run, network by network
10 networks, five roles.
NetworkOur roleData providerNode operatorValidatorRPC endpointsGovernance
In their own words
What the networks say about us.
ChainlinkAnnounced · on X @blocksizecap is live on mainnet as a new Chainlink Node Operator 8 September 2020View on X ↗ PythAnnounced · Blog Blocksize will publish its unique crypto market data directly on-chain 7 September 2023View source ↗ RedStoneListed · Listing page Blocksize · ONLINE Current pageView source ↗ BandListed · Explorer Blocksize · Active Validator Current pageView source ↗ SupraListed · Listing page As a reliable data source, it offers real-time price feeds, historical data, and advanced analytics Current pageView source ↗ API3Announced · Blog API3 is proud to announce its partnership with Blocksize 25 September 2024View source ↗ TellorListed · Explorer Blocksize · BONDED Current pageView source ↗ SEDAAnnounced · Blog, archived copy Blocksize has become the latest DeFi-centric data provider to integrate with SEDA. 25 November 2025View source ↗
@blocksizecap is live on mainnet as a new Chainlink Node Operator 8 September 2020View on X ↗ PythAnnounced · Blog Blocksize will publish its unique crypto market data directly on-chain 7 September 2023View source ↗ RedStoneListed · Listing page Blocksize · ONLINE Current pageView source ↗ BandListed · Explorer Blocksize · Active Validator Current pageView source ↗ SupraListed · Listing page As a reliable data source, it offers real-time price feeds, historical data, and advanced analytics Current pageView source ↗ API3Announced · Blog API3 is proud to announce its partnership with Blocksize 25 September 2024View source ↗ TellorListed · Explorer Blocksize · BONDED Current pageView source ↗ SEDAAnnounced · Blog, archived copy Blocksize has become the latest DeFi-centric data provider to integrate with SEDA. 25 November 2025View source ↗ On the record
Every minute, in public.
Live uptime of our RPC endpoints and validators over the last 30 days. Each bar is a day; a yellow one had downtime.
Node status, every network →Loading the live record…
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