what's Hippius?
Hippius is a decentralized storage subnet (SN75) on the Bittensor network, designed to provide censorship-resistant data persistence for AI models and services. It operates through a network of storage nodes, or miners, that store and serve data in a distributed manner, eliminating single points of failure. The system meters usage and logs activities on a Substrate blockchain, incentivizing participants with rewards in TAO (Bittensor's native token) and subnet-specific emissions to ensure sustainable resource provision. At its core, Hippius employs innovative mechanisms like the CRUSH algorithm for fair file distribution across miners, enforcing hard caps on shares and using multi-factor scoring based on capacity, performance, and reliability to prevent dominance and hotspots. This enables scaling to thousands of files and miner families while maintaining equity. Validators oversee the network, rewarding high-quality storage contributions and integrating seamlessly with Bittensor's broader ecosystem for AI-driven applications. As part of Bittensor's modular architecture, Hippius enhances the network by offering a reliable backend for datasets, model checkpoints, and outputs, fostering interoperability among subnets. Its on-chain transparency and crypto-economic model align with decentralized AI principles, promoting a robust, incentive-aligned storage layer without centralized control.
Hippius (SN55) is a top Bittensor AI subnet with $41.78M market cap, real revenue, and active development.
contract
bittensor
Listed among top Bittensor subnets by market cap at approximately $41.78M as subnet SN55, operated by CoinMetrics, in a curated watchlist for AI-focused subnets with real revenue and active development.
Featured on This Week in Startups podcast with Jason Calacanis March 6, 2026, alongside Bittensor co-founder Ala Shaabana, discussing AI subnets, Bittensor, and decentralized cloud storage.
Integrated S3-compatible decentralized storage on ClawHub as TAO subnet 75 on Bittensor. Offers storage at 1/10th cost, x402 USDC micropayments, compute, inference, and Python scripts, accepting TAO for mining operations.
Launched Arion, decentralized storage infrastructure replacing IPFS with CRUSH and Reed-Solomon erasure coding. Released new sync engine on April 12, 2026.
Revenue generation expected in Q1 2026.
StillCore Capital, a $TAO focused fund, makes its first investment into Subnet 75 (Hippius).
Stillcore Capital announces investment in the project (Bittensor Subnet 75).
Market valuation sits at $12 million, positioning it in the middle tier of Bittensor subnets ($10M-$93M).
Implements precision-based emission model replacing broad payouts, rewarding actual contribution rather than participation, with the approach set to evolve reactively as the subnet develops.
Functions as a storage subnet on Bittensor, storing "The Incentive Layer" documentary on subnet 75, compressed by VidAIo subnet 85.
Lists on MEXC, becoming the first Bittensor alpha token listed on a centralized exchange.
Lium.io plans to use hippius_subnet services, representing a subnet-to-subnet integration within the Bittensor network.