The zk rollup for programmable oracles

A fully decentralized protocol with groundbreaking cost efficiency.
For every chain and every meta.

Backed by:

700+

Live data updates

Feeds running on testnets and mainnets for DeFi, synthetic assets and long-tail markets.

70+

network deployments

Actively running on major Mainnets & Теstnets.

80K+

Community members

Discord followers tracking our progress as we scale the web3 oracle infrastructure.

How the magic happens

Oracle reporters fetch off-chain data, reach consensus via hidden SchellingCoin voting, and publish ZK-verified results with minimal on-chain cost.

01

Write oracle script.
Define data logic.

02

Fetch off-chain data
from external sources.

03

Reach consensus via secret committee voting

04

Batch and compress into a single proof.

05

Access on-chain
for dApps and users.

Built for multi-chain growth

Scalable deployment for networks

Blocksense helps L1s and L2s access high-quality oracle data, fast and without vendor lock-in.

Deliver feeds via standardized interfaces compatible with existing DeFi protocols
Publish updates with ZK compression for low cost and massive throughput
Integrate thousands of pre-built feeds and scale dynamically as your ecosystem grows
Batch thousands of updates into compact zkRollup proofs
Slash gas costs for publishing while maintaining high update frequency
Optimize data retrieval for protocols with minimal on-chain footprint
Build new feeds using our SDK for permissionless data feed creation
Script and deploy custom assets, synthetic indices,
or even experimental markets
Define aggregation, filtering and publishing logic entirely under your control

Modular oracle infrastructure that scales with your chain.
Ready for mainnet integration.

Got questions?
We have answers

What is Blocksense?

Blocksense is a zkRollup-based oracle network for verifiable data and compute. It lets developers deploy programmable oracle scripts that bring real-world data on-chain without gatekeeping or centralized curation.

What can I build with Blocksense?

From DeFi price feeds to prediction markets, gaming oracles, and verifiable AI agent workflows. You define the logic, sources, and frequency to support both traditional and next-gen oracle use cases.

How is Blocksense different from other oracle networks?

Blocksense offers programmable feeds, SDK-based deployment (with full self-serve coming soon), and ZK-powered batching that reduces on-chain publishing costs by up to an order of magnitude. Unlike curated oracle networks, Blocksense enables custom, long-tail, and vertical-specific data feeds.

How is ZK being used?

Zero-knowledge proofs validate feed execution and voting correctness without revealing votes or identities. Blocksense batches thousands of updates into a single zkRollup block for gas-efficient publishing. ZK is also used for compression, consensus, and upcoming zkTLS interactions with the internet. And last but surely not least, ZK enables the SchellingCoin consensus mechanism, pioneered in other protocols, to become truly collusion-proof and bribery-resistant in Blocksense.

How can I build with or on Blocksense?

You can start by integrating existing feeds or building your own using the Blocksense SDK. The SDK lets you define oracle scripts with specific data sources, logic, and update conditions. The network handles execution, reporting, and delivery across EVM chains, rollups, and ZK-based systems.

What’s on the Blocksense roadmap?

Blocksense is live with programmable oracle feeds on a trusted validator set of industry-leading node operators. Upcoming milestones include permissionless deployment, zkTLS-powered read/write, request/response models, and general-purpose compute. zkSchellingCoin launches in late 2025 alongside expansions into risk modeling, AI inference, and appchain integrations.