100% Uptime
Oracle
Supra
Oracle Data & Validator Operations
Blocksize is a Data Publisher and Validator on the Supra Network
Blocksize publishes its own real-time crypto market data to the Supra Network and runs a validator that helps secure the chain. Our data is aggregated across the whole market and held to the standards of the network it feeds — and it's the same feed we deliver to our customers off-chain.
Supra is a vertically integrated Layer-1 blockchain that builds core services directly into the chain itself — including native oracle price feeds, automation, cross-chain messaging, and verifiable randomness. Rather than bolting these on through third parties, Supra runs them as part of one high-performance stack, so applications get fast, low-latency data and execution from a single source.
Because Supra's oracles are native to the chain, price data is delivered with very low latency and without relying on external middleware. The network draws on multiple independent data sources and combines them into a single feed, so no individual venue can distort the price — the same multi-source principle that makes decentralized data trustworthy.
Blocksize is a data publisher and validator on the Supra Network. We publish our own real-time crypto market data into Supra's oracle layer and run a validator that helps secure the network — contributing to both the data and the infrastructure behind it. The same feed we publish here is the one we deliver to our customers.
Supra Network Info
Validator Address
Reward Rate
12,85%
Uptime
99,99%
Data Report Uptime
100%
Slashing Events
0
#Price Feeds
10.000+
Oracle TVS Secured
>75%
DONs Supported
8
SUPRA under Management
>57.000.000 SUPRA
Liquidity is scattered. Prices are aggregated between 70+ exchanges live.
Real-Time Aggregation
Individual trades are filtered using confidence intervals.
Outlier Detection
Markets that show sustained drift, staleness, or unreliable volume are dynamically excluded.
Dynamic Source
We have clearly defined rules in place to address rare situations where data is delayed or missing.
Contingency Logic
All methodology rules are overseen by the Blocksize Data Committee.
Governance by Design
The data Supra's consensus validates is the exact feed we deliver off-chain.
Our Role in the Supra Network
Backing Supra with Belief, Infrastructure, Data and Participation
We believe the future of finance is decentralized. At Blocksize, we contribute to the Supra network through secure validator operations, self-stake, non-custodial staking access, governance participation, and by providing real-time crypto data.
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
Behind the Network
Supra Oracle Network FAQs
From validator performance and slashing protection to custody, compliance, and infrastructure standards, here’s how we safeguard institutional access to the Supra network.
Blocksize operates high-availability validators with geo-redundant infrastructure, automated failover systems, and continuous monitoring. Validator keys are protected using secure storage environments and strict access protocols.
Our infrastructure complies with SOC 1, SOC 2, and ISO/IEC 27001 standards — ensuring operational reliability and enterprise-grade security.
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.
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.
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.
Download our Whitepaper to learn more.
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.