BLOCKSIZE Joins API3’s Network of First-Party Oracle Node Providers

API3 is proud to announce its partnership with BLOCKSIZE, a leading oracle node operator providing highly reliable crypto data. This partnership expands the number of providers that provide cryptographically secure and verifiable data for aggregating API3’s data feeds onchain.

BLOCKSIZE delivers highly reliable market data for digital assets, using volume-weighted average prices from both centralized and decentralized exchanges, ensuring accurate and timely price feeds across hundreds of trading pairs. This enterprise-grade data is essential to meet business and compliance needs, with the highest guaranteed API uptime.

As a key infrastructure provider for blockchain ecosystems, BLOCKSIZE supports DeFi protocols through its robust node infrastructure. This integration enables precise, up-to-date asset valuation, crucial for operating API3’s price feeds, including popular cryptocurrencies and stablecoins.

First-Party Oracle Node: The Bridge to the Blockchain

API3’s Airnode enables a straightforward, serverless connection between BLOCKSIZE’s APIs and blockchain applications, facilitating real-time data flow without the need for third-party intermediaries. This first-party oracle solution enhances data security, maintains source integrity, and reduces operational costs.

Airnode is designed around the data provider’s needs. Its effortless operation requires zero maintenance post-deployment. Its zero-trust framework connects APIs directly to the blockchain, ensuring complete data integrity. As Airnode is EVM-compatible, it is easy to deploy these data feeds across many chains to quickly scale onchain finance.

Powering dApps with Verifiable Data, Straight from the Source

API3’s vision is to redefine the standards for onchain data by pioneering data feeds that facilitate a direct connection between data providers and smart contracts. This first-party oracle architecture ensures end-to-end transparency and significantly improves data security and reliability through the aggregation of multiple data sources into each data feed. As one of high-quality, reputable providers powering API3’s data feeds, this collaboration is a crucial step towards bringing real-world data onchain in a verifiable way.

API3 is committed to building an open, decentralized web and is happy to welcome BLOCKSIZE into their growing network of data providers that integrate off-chain data directly to the blockchain. Builders can utilize dAPIs across 39 blockchains on the API3 Market, with the ability to verify the source and degree of aggregation of those data feeds onchain.

About BLOCKSIZE

BLOCKSIZE is a seasoned provider for DeFi infrastructure solutions that professional investors can depend on with confidence. The EU registered company bridges the financial services industry and blockchain ecosystems with technical and financial market expertise. BLOCKSIZE secures blockchains and facilitates institutional grade access by operating nodes, providing on-chain market data and supporting delegation of liquidity.