Opentensor Foundation

Bittensor network, decentralized AI, mining, subnets

US$2.7B market capest. 2019bittensor.com (opens bittensor.com)Checked 11 Oct

The brief

Analyst view
  • 128+ subnets expanded to 256 (May 2026 Robin τ upgrade) reward miners/validators for compute and knowledge.
  • First TAO halving Dec 2025 (7,200 → 3,600/day). Grayscale TAO Trust (GTAO) launched; filing for spot ETF.
  • Ecosystem revenue $43M in Q1 2026. Chutes subnet $100M+ market cap. Leading decentralized AI infrastructure.

Technical approach

As reported
Mining

Proof-of-intelligence incentives

Miners contribute compute (GPUs/TPUs) or knowledge (model weights, embeddings). Yuma Consensus ranks by performance and distributes TAO rewards proportionally.

Subnets

Task-specific networks

Each subnet is a task (inference, fine-tuning, etc.). Validators set, evaluate, earn block-reward share.

Yuma Consensus

Merit-based scoring

Scores miners and validators by performance. Reputation system replacing voting; rewards productive contributors, penalizes dishonesty.

Economics

Halving cycles like Bitcoin

21M TAO cap; first halving Dec 2025 halved daily emissions. Scarcity incentivizes institutional adoption.

Primer