Bittensor subnet
Cortex
A paid bug-hunting and AI research contest for Bittensor miners.
ResearchSecurity
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Can I use it today?
Visit their site ↗Not as a customer. It's a contest, not a product.
Research. Runs a competition between miners, with nothing to sign up for.
TAO in its pool2.4K#101 of 128 subnets
Share of new TAOUnder 0.1%Next to nothing right now
Its tokenდ0.0037 TAO each
In this slot sinceOct 2025359 days running
What you can do with it
- Submit verified bug reports as a miner for rewards
Things to know
Bounty scoring is paused right now, and the training challenge is only a preview.
TAO in its pool, month by month
Similar subnets
SN104TAOstatusBittensor analytics plus AI agents that scan your code for security weaknesses.SN122CookingTAOA planned one-click tool for running Bittensor miners without writing code.SN60Bitsec.aiA competition where AI agents hunt for security holes in code. A paid service isn't open yet.SN5HonePays miners to solve real coding tasks, turning the answers into training data for coding AI.
Sources
Checked October 13, 2026. Pool and emission numbers read from the chain October 13, 2026.