Blocksize is a Data Provider on the SEDA Network

SEDA is a programmable oracle network built as its own Layer-1 blockchain. Instead of offering a fixed set of price feeds, SEDA lets developers define exactly what data they need and how it should be processed, then fetches and verifies it from any public or private source — across any chain. This makes SEDA a flexible data layer for applications that need more than a standard price feed.

Most oracles give you whatever feeds they already publish. SEDA flips that: applications specify their own data requirements through programmable modules, and the network fetches, processes, and verifies the result before delivering it on-chain. That flexibility is only as good as the underlying data — which is why the quality of the sources feeding SEDA matters.

Blocksize is a data provider on the SEDA Network. We supply our own aggregated, real-time crypto market data — the same feed we deliver off-chain — as a source SEDA's builders can plug directly into their applications. Through SEDA's programmable oracle layer, developers can take our market data and build custom logic on top of it: triggers, weighting, thresholds, or whatever a new on-chain product needs.

If any part of your portfolio touches DeFi — on-chain derivatives, lending protocols, structured products with crypto underlyings — the prices that govern those positions are set by oracle consensus, not by any single exchange. A trader might see one price on Binance, but liquidations, settlements, and margin calls on-chain are triggered by the oracle price. Blocksize delivers those exact oracle-grade prices off-chain into your systems, so your risk models reflect the same reality that smart contracts act on.
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We are the only data provider whose feeds are simultaneously battle-tested on-chain — securing $38.85B across 7 leading oracle networks — and delivered off-chain to institutional systems. This means your compliance, risk, and trading teams receive the exact same oracle-grade prices that govern DeFi smart contracts, validated by decentralized consensus.

A single exchange only shows its own order book, which can drift from the real market — on even the most liquid pair, only about 20–25% of a top exchange's quotes sit within the true multi-venue fair value, and during stress a venue can diverge by 10 basis points or more. Listing sites like CoinGecko show a reference average, not a real-time, validated feed you can build on. We aggregate across 70+ venues in real time, filter outliers, and down-weight drifting sources — so you get the consensus price the whole market agrees on, not one venue's version of it.

As a tier-one oracle data publisher, every price update we produce is independently verified by multiple node operators across decentralized oracle networks like Chainlink, Pyth, and Redstone. Submissions that deviate from consensus are rejected, and operators providing inaccurate data face financial penalties. This creates continuous, real-time quality enforcement — not quarterly audits, but every single block.

Blocksize operates under German jurisdiction with full transparency and a strong focus on institutional-grade compliance.
We follow regulatory best practices to meet the expectations of banks, asset managers, and professional investors — delivering secure, non-custodial services with clear legal alignment.