Cortex is the control plane for a Bittensor subnet with two live challenges.
The master host runs every live challenge service and the gateway. Miners
submit over HTTP (ctx). The gateway seals an epoch weight bundle.
Validators pull that bundle, verify it, and set_weights on-chain. They do
not run evals.
| Challenge | id | What miners improve | Default emission |
|---|---|---|---|
| Bounty | bounty |
File real bug reports against the subnet | 7000 bps |
| Proof | proof |
Reproducible experiments against operator-published research topics; digest-pinned RLM judge | 3000 bps |
Proof's eval_image_digest is empty (submits 503), so 7000/3000 keeps
most emission payable. Retune to 5000/5000 in the same ceremony that pins a
non-empty proof-eval digest. The sum is 10000. Neither share is a leftover
Relearn / Prism / Design inheritance. relearn,
relearn-image, relearn-agent, relearn-mm, design, and prism are
off: no trust-root row, no emission.
Bounty pays precision times severity; an unpriced valid row is not
creditable, and the triage-noise ratio stays off the visible score. Proof
scores the mean of per-topic lattices over currently open operator-published
topics; empty eval_image_digest or an empty open set fails closed (503).
Missing evidence fails closed rather than passing.
Some env vars and host paths still spell BASE_*. That is leftover naming,
not a second product.
Miners and validators talk to one public gateway:
https://network.cortex.foundation. Install the subnet CLI:
curl -fsSL https://raw.githubusercontent.com/CortexLM/cortex/main/scripts/install-ctx.sh | sh
ctx challenges # the two live challenges and what they pay for
ctx status # can each challenge score right now, and is the epoch sealedctx (bins/ctx) submits to the two live challenges and handles
Bounty pairing. ctx relearn|image|agent still exist for a local stack;
those challenges are off and earn nothing. curl works against the same
routes.
| Challenge | Start with | Guide |
|---|---|---|
| Bounty | ctx bounty pair |
How to mine — Bounty |
| Proof | ctx proof submit |
How to mine — Proof |
Start at docs/external-miner/ for the A→Z, and How to validate if you run a validator.
Apache License 2.0 — see LICENSE.