# Bittensor

> Independent Bittensor review. TAO tokenomics, dTAO subnet economics, post-halving supply, and why centralisation risk is worse than most holders realise.

- Scores: Freedom 5.3/10 (grade D), Returns 6.5/10 (grade C)
- Category: platform · Token: TAO
- Published: 2026-03-02 · Updated: 2026-10-20
- Canonical: https://ownyourmind.ai/projects/bittensor/
- Data (scores + integrity verdicts, JSON): https://ownyourmind.ai/api/projects/bittensor.json
- Cite as: Own Your Mind (ownyourmind.ai), licence CC BY 4.0. Link the canonical URL.

Charts and interactive widgets are omitted here; their data is in the JSON above.

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## What it does

Bittensor is an incentivised network for AI. The architecture is built around subnets, each one a specialised marketplace for a specific type of AI task. One subnet handles text generation. Another handles image generation. Others handle translation, code review, data scraping, embeddings, or any other AI workload someone decides to build a subnet for.

Each subnet has miners (who perform the work) and validators (who assess the quality). Miners compete to produce the best outputs. Validators score the miners and distribute TAO rewards accordingly. The system creates a Darwinian selection pressure where the best-performing miners earn the most and underperforming ones get pushed out.

There are currently 129 registered subnets. Anyone can create a new one by paying the registration lock and attracting miners and validators, though Bittensor's own subnet guide says emission for a new subnet is root's switch, which owners can't set. Leading subnets include Chutes (serverless inference, processing billions of tokens daily), Gradients (model training, cheaper than Google Cloud on a subsidised basis), and Nineteen (inference speed records). All three are built by Rayon Labs. (figures as of 2026-10-19)

Most subnets farm emissions rather than earn revenue; for which ones actually have paying customers, see [Bittensor Subnets: Where the Revenue Actually Is](https://ownyourmind.ai/tokenomics/bittensor-subnets-where-the-revenue-is/). For how TAO's token model compares with MOR and FET, see [MOR vs TAO vs FET](https://ownyourmind.ai/tokenomics/mor-vs-tao-vs-fet/).

## The product in practice

Grounded in our own subnet revenue roll-up and first-hand mining experience (see the Honest assessment below), plus community sentiment on r/bittensor\_ and in the project's Discord help forum. Attributed where anecdotal.

**Who it's for.** Bittensor is three products wearing one token. Miners and validators are technical operators who run GPU hardware and compete inside a subnet. Stakers hold TAO and allocate it across subnet alpha tokens, which is closer to active trading than passive yield. End users consume subnet outputs, mostly inference served by subnets like Chutes through ordinary API calls.

**What it's like to operate.** Crypto-native and unforgiving. Participation runs through the btcli command line, taostats.io for monitoring, and hardware wallets like Ledger or Talisman, with no consumer-grade console. The tooling is powerful and punishing: earlier in 2026 the project's Discord help forum carried reports of users losing funds to command-line mistakes, including an accidental `transfer_stake` in a batch that handed alpha to a validator's hotkey with no easy recovery. Mining is the steepest path, and a recurring Reddit question is how to earn even a dollar as a miner, because established subnets demand serious hardware and constant optimisation against everyone else.

**What it's like to stake.** Two different risk profiles sit behind one action. Root staking returns a steadier nominal yield; subnet alpha staking offers higher potential returns but carries alpha-price risk, and newcomers regularly report losses, with one r/bittensor\_ thread earlier in 2026 describing a stake shrinking within two weeks. The economics also move fast, shifting from price-based emissions to flow-based in late 2025, to locked-stake Conviction governance in early 2026, and back to a revised price-based emissions model in mid-2026, and the help forum shows even engaged users asking where to read the current rules in one place. Treat subnet staking as an active position rather than a set-and-forget deposit.

**Fees move too.** In September 2026 r/bittensor\_ threads reported [root-claim](https://www.reddit.com/r/bittensor_/comments/1wlcxeq/) and [staking](https://www.reddit.com/r/bittensor_/comments/1wmad25/) fees roughly doubling to tripling within days, with replies saying later code changes brought them back down. An open subtensor [issue](https://github.com/opentensor/subtensor/issues/3147) proposes batching root claims to cut that cost.

**Demand, honestly.** This is the crux for investors, so we hold it in tiers of evidence. The subnets' own current revenue figures sum to $19M a year, 5.2% of an emission budget worth $369.8M. Only $3.7M of demand is settled by someone other than a subnet, all of it Chutes' traffic on OpenRouter. That is subsidy rather than a business, and the ratio moves with the TAO price as much as with demand, since revenue is billed in dollars while the budget is minted in TAO. (figures as of 2026-10-12)

**The exception is Lium.** Lium (SN51) rents GPUs and published its own monthly billing until October 2026, and the daily payouts it makes to GPU providers are on chain, so we can test one against the other. They match, and the billing grew 3.0x in a year. The providers' rental share is paid from SN51 emission routed to Lium's own payout key, while renter TAO buys and burns SN51 alpha, so the revenue reaches the subnet token through the burn. What the chain cannot show is who the renters are: if many are other subnets' miners paying with emission income, part of that revenue is the subsidy going round again. (figures as of 2026-10-07)

**The community and the vision.** The subreddit is well-informed, welcoming, and quick to educate newcomers, which softens the steep learning curve. The bet is that an open market produces intelligence better than any single lab, and the recent mechanism changes (the price-based emission model with its rank gate, MEV Shield, locked-stake Conviction) are iterations toward routing rewards to contribution rather than raw capital and gaming. Whether that bet pays off depends on external demand showing up, which is still unproven.

## Value proposition

Bittensor's core argument: the market is better at producing intelligence than any single company. By creating an open, incentivised system where anyone can contribute AI capabilities and earn for it, you get a network that is more diverse, more resilient and more innovative than a centralised alternative.

Miners get the most direct deal: run AI models, produce good outputs, earn TAO. The better your outputs relative to competitors, the more you earn. Straightforward competition.

Validators curate rather than produce. Assess quality, allocate rewards, shape which miners succeed. TAO emissions reward accurate scoring.

Token holders get ownership of the network's productive capacity. As demand for AI workloads grows and flows through Bittensor subnets, the network becomes more valuable. At least in theory.

Developers get infrastructure. Build a subnet for any AI task, attract miners and validators, and create a decentralised marketplace without building the underlying incentive and consensus layer yourself. That last part is useful.

## Tokenomics

Bittensor tokenomics start with what TAO is for: it's the stake miners and validators need, the cost of registering a subnet or a miner, and the reserve asset on one side of every subnet's alpha pool. No fee switch, revenue share or buyback sends value to TAO holders, and on the current runtime (spec 473) registration TAO stays in the subnet's pool, accruing to that subnet's alpha holders, while transaction fees and a few protocol charges are recycled to the unissued pool. Swap fees go to block producers and staking yield is new emission, so the loop is funded by issuance rather than outside revenue. Dilution is 0.5 TAO a block, about 3,600 TAO a day or 12-13% a year after the December 2025 halving, with no vesting overhang because there was no pre-mine ([how subnet economics work](https://ownyourmind.ai/tokenomics/bittensor-dtao-subnet-economics/)).

TAO has a fixed supply cap of 21 million, mirroring Bitcoin's design. The first halving completed on 14 December 2025, cutting emissions from 1 TAO/block (~7,200/day) to 0.5 TAO/block (~3,600/day). Current inflation is approximately 12-13% annually. Current circulating supply is shown above.

Dynamic TAO (dTAO), launched February 2025, replaced the Root Network validator oligarchy with market-driven emission allocation. Each subnet now has its own alpha token traded against TAO in an on-chain AMM. Stakers vote with their TAO by depositing into subnets they believe produce value. The original dTAO allocated emissions based on subnet alpha token prices; in November 2025 this was replaced by the Tao Flow model, which allocated emissions on net TAO inflows (staking minus unstaking) rather than token prices, to eliminate structural advantages favouring larger subnets and close price-inflation gaming. In June 2026 the mechanism changed again: subtensor PR #2781 (merged 22 June 2026) moved allocation back to a price-based system. Read off the deployed runtime at spec 454 on 5 September 2026 (the chain has since moved to spec 472, read 4 October 2026), a subnet's share is its EMA alpha price, scaled by a miner-burn penalty that redirects rewards away from subnets withholding miner pay, then passed through a gate pinned to a rank in the price distribution. Subnets with a weak price, withheld miner rewards, or a rank below the bar see their allocation cut, and below the bar the cut is close to total.

In August 2026 the network shipped Root Reborn (runtime v441, 4 August): the root proportion's subnet-alpha yield, previously sold to TAO mechanically every block, now accrues in per-validator escrowed "basket" funds and is realised only when a root staker claims. That removes a constant, price-insensitive sell stream on subnet alpha. Spec 461 (September 2026) then changed how a fund's holdings move. Per Bittensor's [v461 release notes](https://bittensor.com/releases/v461-upgrade), dividends now accumulate in place on the subnet that earned them, the `set_root_weights` steering path is removed, and a validator, or a trading proxy it appoints, can rebalance the basket with a new `swap_basket` call bounded by a 2% per-leg price band, a turnover budget of 10% of fund value a day and caps on concentration and pool share.

Basket trading launched behind a network-wide switch, `BasketTradingEnabled`, that the release notes say governance would flip. Read off finney on 24 September 2026, the switch has been on since block 9,117,749 (21 September 2026, 18:30 UTC), the first block of runtime spec 468, and `set_root_weights` is no longer in the call list. That runtime was installed one block earlier by a `setCode` call dispatched through the sudo key. The change that lets validators actively trade stakers' root yield therefore arrived the way every privileged change does on Bittensor, through one sudo key that any two of three accounts can use, and without an on-chain vote.

Spec 467 (18 September 2026, [PR #3183](https://github.com/RaoFoundation/subtensor/pull/3183)) halved transaction fees on both the native chain and the EVM. Spec 472, live since block 9,197,056 (2 October 2026), starts retiring the old alpha storage: positions worth under 500 rao are deleted and their value burned through `burn_tao` ([PR #3200](https://github.com/RaoFoundation/subtensor/pull/3200)), and a validator's hotkey swap can't move delegated alpha again for 7,200 blocks, about a day ([PR #3199](https://github.com/RaoFoundation/subtensor/pull/3199)). Finney reported spec 473 on 5 October 2026.

Each subnet now sets its own emission split. Runtime spec 481, installed through the sudo key at block 9,319,003 on 19 October 2026, replaced the network-wide 18% owner cut with a per-subnet split. The eTAO release note specifies the bounds: owners take 0 to 33%, validators up to 50% and above root's baseline, miners at least 33%, and root stakers are paid their baseline off the top.

A subnet that never sets a split keeps the old default of 18% to the owner and 41% each to validators and miners. Read off finney on 19 October 2026, a few hours after the upgrade, 121 of 128 subnets were on that default, including Chutes (SN64), Lium (SN51), Targon (SN4), Templar (SN3) and Bitcast (SN93).

Six owners changed their split within hours of the upgrade:

- SN35, SN36, SN70 and SN103 raised the owner share to the 33% cap.
- SN41 lowered it to 10%.
- SN122 moved validator emission to miners, for 18/18/64.

On the same read SN74 ran at 0/50/50, carried over from an owner cut that was switched off before eTAO.

- **Miners** earn TAO for producing high-quality outputs within their subnet
- **Validators** earn TAO for accurately assessing miner quality via Yuma Consensus
- **Subnet owners** earn the share they set, from 0 to 33% of their subnet's emissions (18% by default), for defining the incentive mechanism

The critical economic dynamic is competition within subnets. Miners with better hardware, better models and better optimisation earn disproportionately more. Lui and Sun's empirical study of the network ([arXiv 2507.02951](https://arxiv.org/abs/2507.02951), June 2025) found stake, not output quality, drives rewards: for miners, stake-to-reward correlation runs 0.50-0.80 against performance-to-reward of 0.10-0.30, and for validators the gap is wider still at 0.80-0.95 against 0.50. One caveat that matters: their data covers 64 subnets to 12 February 2025, which is the week dTAO launched, so it measures the Root Network era rather than the current market-allocated one.

Registration costs TAO. A subnet's registration lock is kept in full as the new subnet's pool reserve, and a miner or validator's registration charge is swapped into the subnet's pool, with the alpha it buys burned. That creates a cost barrier that prevents spam but also means you need capital to participate. Neither path reduces TAO issuance on the current runtime (spec 473): only transaction fees, root-network registration, key-swap fees and TAO left on a dissolved subnet are recycled to the unissued pool.

## How to participate

**Mine a subnet.** Choose a subnet, set up the required hardware and software, register, and start producing outputs. Earnings depend on your performance relative to other miners. Popular subnets are competitive and require significant hardware. Newer subnets offer better entry points.

**Validate.** Run a validator on one or more subnets. Requires staking TAO and running validation infrastructure. Validators earn emissions for accurately scoring miners.

**Stake TAO.** Delegate to validators on specific subnets or the Root Network. Root staking returns ~14-20% APY nominal. Subnet staking converts TAO to alpha tokens with higher potential returns (80%+) but alpha price risk. Minimum 0.1 TAO. No hard lock-up but unstaking involves AMM conversion at market rate. For step-by-step instructions on buying TAO, choosing a subnet, using btcli or taostats.io, and managing the risks, see our [Bittensor subnet staking guide](https://ownyourmind.ai/use/bittensor-subnet-staking/).

**Build a subnet.** Create a new subnet for an AI workload the network does not yet cover. This is the most ambitious path and requires both technical capability and the ability to attract miners and validators.

## Bittensor halving: what TAO holders should know

Bittensor's first halving completed on 14 December 2025, cutting block rewards from 1 TAO per block (roughly 7,200 TAO per day) to 0.5 TAO per block (roughly 3,600 TAO per day). The design deliberately mirrors Bitcoin's: a 21 million hard cap, no ICO, no pre-mine, no VC allocation, and predictable emission reductions each time issuance crosses the midpoint of the remaining supply, a threshold rule with no human discretion over the timing. Post-halving annual inflation now runs approximately 12-13% against circulating supply, down from roughly 25-26% pre-halving, and will continue stepping down at each subsequent halving.

### What actually changed for holders

Three mechanical effects, each verifiable on-chain:

- **Staking yields approximately halved.** Root Network staking APY moved from the high-twenties and up pre-halving to approximately 14-20% APY nominal post-halving. Subnet alpha staking yields moved in proportion depending on each subnet's emission share.
- **Registration economics tightened.** Subnet registration costs are now paid against a smaller daily emission pool, which effectively doubles the cost of mining participation relative to what miners will earn back over a given period.
- **Validator margins thinned.** The fixed Opentensor Foundation validator cut and operational costs consume a larger proportion of each validator's reduced emissions, raising the effective stake threshold to run a profitable validator.

### What the market did

TAO rallied into the halving and sold the news, consistent with the historical Bitcoin halving pattern. The interaction between the halving and dTAO changed subnet reward dynamics in ways the original halving design did not fully anticipate. Allocation has since swung back to a price-based model with a rank-based emission gate on top, so post-halving the subnets below the bar compete for a rounding error while the top of the distribution takes the shrinking daily pool. For the three-month post-halving price retrospective, the sell-the-news analysis, and the full dTAO interaction breakdown, see our deep-dive: [Bittensor halving: what TAO holders need to know](https://ownyourmind.ai/tokenomics/bittensor-halving-what-tao-holders-need-to-know/).

### What the halving does not change

The halving did not address the governance centralisation, Proof of Authority validation, or emission-subsidised subnet revenue concerns discussed elsewhere in this review. Supply tightening is necessary but not sufficient for a Freedom Score improvement. The credibility of the fair-launch narrative depends on operational decentralisation, not the emission curve alone. The Bitcoin-style tokenomics give TAO the cleanest scarcity narrative in decentralised AI. Whether that scarcity translates into durable value capture depends on whether Bittensor's subnets ever generate external customer revenue at a scale meaningful against the emissions being distributed, which is still an open question.

## April 2026 update: the Covenant exit

On 10 April 2026, Covenant AI publicly withdrew from Bittensor. They ran subnets 3 (Templar), 39 (Basilica), and 81 (Grail), and built [Covenant-72B](https://arxiv.org/abs/2603.08163), the largest decentralised AI pre-training run on the network. Their public statement accused founder Jacob Steeves of maintaining unilateral control through suspension of emissions to their subnets, removal of moderation rights over community channels, "unilateral deprecation of our subnet infrastructure", and "large, visible token sales timed to moments of operational conflict."

TAO dropped approximately 15% on the news ([Crypto Briefing, 10 April 2026](https://cryptobriefing.com/covenant-ai-exit-bittensor-tao-falls/)). Steeves' public response so far is a reference to upcoming "headless" subnet infrastructure that would let teams operate independently from concentrated authority. No detailed rebuttal of the specific allegations has been published at the time of writing.

This is the most serious public challenge to Bittensor's permissionless governance thesis since the network launched. The exit announcement is hours old at the time of writing. We're hearing one side of the dispute and there may be context that recasts this. But the bare facts already matter: the team that built Bittensor's most-cited AI achievement just left, citing centralisation concerns, and the network's price action confirms the market took the criticism seriously.

That review closed at the September 2026 monthly, and the governance dimension came down from 9/20 to 7/20. What settled it was not the Covenant allegations, which remain contested and unproven, but reading the runtime: the Senate veto we had scored as a mitigation does not exist, privileged operations run through one sudo key, and Conviction's voting half is switched off network-wide. The score had been credited for a bicameral structure and a locking mechanism that, checked on chain, do less than the documentation says. Steeves' dated decentralisation roadmap of 22 June 2026 is the counterweight, and it is undelivered.

For our full deep-dive on the Templar exit, see [Templar's exit: what Covenant leaving Bittensor actually means](https://ownyourmind.ai/tokenomics/templar-bittensor-covenant-exit/).

### What's happened since (April-May 2026)

Since the Covenant blow-up, Steeves has published a partial rebuttal on 12 April 2026 denying the ability to suspend subnet emissions, while admitting that he had sold alpha holdings on Covenant subnets while their burn-rate was near 100%. That admission is itself material: leadership trading personal positions during operational disputes is precisely the conduct Covenant flagged. Separately, **BIT-0011: Locked Stake and Conviction** went from debate-stage (16 April) to mainnet on 13 May 2026. The deployed version is narrower than the proposal. Auto-locking a subnet owner's emissions is a per-subnet switch that defaults to off, and only 12 subnets have turned it on. The voting-power tracking that would turn a lock into governance weight is a second switch, also off, with network voting-power totals reading zero. Conviction itself is the integral of locked stake over time, so it matures upward the longer stake stays locked rather than starting full and decaying. The upgrade does not resolve the PoA or sudo concentration concerns, and on the subnets that adopt it, it makes a silent Covenant-style exit costlier without making it visible to a vote that does not yet run. For our take on what the upgrade actually changes, see [Bittensor Locks In: Conviction Ships](https://ownyourmind.ai/journal/bittensor-conviction-ships/). (figures as of 2026-10-19)

On the institutional side, Bitwise filed for a spot TAO ETF on 28 April 2026, joining Grayscale's earlier S-1 filing. SEC decisions on both are expected by August 2026. This is now a two-issuer race for the first US-listed Bittensor ETF, which materially strengthens the institutional-access narrative even as the governance dispute continues.

A further governance thread runs underneath the dispute. Steeves had already stepped down as Opentensor Foundation CEO on 13 February 2026, with co-founder Ala Shaabana stepping aside as COO, both staying on as core developers and framing the move as reducing the ecosystem's key-person dependency ([SimplyTao, 13 February 2026](https://simplytao.ai/blog/jacob-steeves-steps-down-as-opentensor-ceo)). That the Covenant allegations of unilateral control landed two months later, and that Steeves opened an 18-month decentralisation roadmap on 22 June 2026 with the admission that Bittensor is not yet a decentralised protocol, shows the title change has not yet settled the control question. The roadmap is the first founder-level, dated commitment to full decentralisation, targeting roughly the end of 2027; we treat it as a signal to watch rather than a delivered change.

## Honest assessment

### What works

Bittensor is the largest decentralised AI network by market cap, with 129 registered subnets. The subnet architecture is structurally novel. dTAO was a meaningful improvement over the Root Network oligarchy, and the Tao Flow emissions upgrade (November 2025) closed gaming vectors in the original price-based model. MEV Shield (December 2025) introduced an encrypted mempool that prevents front-running and sandwich attacks. Transactions are encrypted until block inclusion, and it is enabled by default in the CLI and SDK. The Bitcoin-modelled tokenomics (21M cap, halving schedule, fair launch) give it the cleanest scarcity narrative in the space. Institutional adoption is concrete: Grayscale launched a Bittensor Trust (GTAO) and has filed an S-1 for potential conversion to a spot ETF, DCG launched a dedicated subsidiary (Yuma), and it has listings on Binance, Coinbase and Kraken. (figures as of 2026-10-19)

### What doesn't work yet

The barrier to entry for mining is high and getting higher. Competitive subnets require serious hardware investment with no guarantee of returns. Most subnets haven't demonstrated output quality exceeding centralised alternatives. Academic analysis shows stake weight drives rewards more than AI output quality.

### The concern

Bittensor's decentralisation narrative significantly overstates its operational reality. The Opentensor Foundation validates all blocks (Proof of Authority) and can halt the entire network, as it demonstrated in July 2024. On-chain governance is simpler and more concentrated than the Triumvirate-and-Senate structure the documentation describes: reading the runtime metadata on finney (re-checked 18 September 2026 at block 9,088,526), there is no Triumvirate pallet, no Senate, and no collective or membership pallet behind them. Privileged operations including runtime upgrades are dispatched through `Sudo`, which holds a single key, `5DcSqBNqCmfdJZRGFSwwcRb2dZdJHZuKK8Tb1Gx8gbmF5E8s`. On chain that key is a 2-of-3 multisig, and the 21 September 2026 runtime upgrade went through it with two approvals (read 25 September 2026); Bittensor's documentation names the signers as Rao Foundation, which we record as their claim. Upgrades since have taken two routes, read 4 October 2026: spec 470 went through a 2-of-2 "deployment multisig" pairing a CI key with the sudo key, as Bittensor's release notes describe, while spec 472 went straight through the sudo key's 2-of-3. Either way, the same two-of-three approval is what makes an upgrade happen. The practical position is that a bicameral structure with a validator veto has been replaced by one sudo key that any two of three signers can use, which is a stronger form of control than the version we described for months. No timeline for PoS transition has been published. A $28-30M insider hack by former OTF employees in mid-2024 exposed security failures. No third-party security audit has been publicly disclosed for the core protocol. Stake is concentrated: on the median covered subnet one coldkey holds 57% of the stake (18 September 2026).

### Fair launch credentials

Technically clean: no ICO, no pre-mine, no VC allocation. But 5.38M TAO were mined between January 2021 and October 2023 with few participants and no public accounting of where those tokens went. Polychain Capital and DCG accumulated significant positions, likely through early mining or OTC.

### The competitive dynamic

Mining Bittensor is closer to competitive gaming than passive yield farming. You need to constantly optimise, upgrade hardware and adapt to changing subnet dynamics. If you're looking for passive income, this isn't it. If you enjoy the technical challenge and have the hardware, it can be rewarding.

### My experience

I have explored Bittensor mining and found the barrier to entry on established subnets too high for my hardware. Newer subnets offer better opportunities but come with the risk of lower and more volatile emissions. I don't currently hold TAO. The governance centralisation, stake concentration, and emission-subsidised revenue model are the sticking points for me. Pine Analytics' bear case analysis (24 March 2026) crystallised the subsidy problem clearly: $52M in annual Chutes emissions against $1.3-2.4M in actual customer revenue is not a business model, it's a transfer payment from TAO holders to inference users.

## Freedom Score: 53/100

Bittensor scores 53/100 (D grade). Full methodology at [Freedom Score Methodology](https://ownyourmind.ai/resources/freedom-score-methodology/).

**Infrastructure decentralisation (12/20):** 129 registered subnets, permissionless mining. But OTF validates all blocks (PoA) and can halt the network. No PoS timeline published. (figures as of 2026-10-19)

**Governance decentralisation (7/20):** The Triumvirate-plus-Senate structure the docs describe is no longer in the runtime: on finney, re-read 18 September 2026, there is no Triumvirate, Senate, collective or membership pallet, and privileged operations run through a single sudo key, a 2-of-3 multisig. dTAO improved emission allocation, and Conviction's locking shipped, but its voting half is switched off. On the median covered subnet one coldkey holds 57% of the stake (18 September 2026), and OTF intervened in SN28.  **The review that had been open since April 2026 closed here**, taking the dimension from 9/20 to 7/20 and Freedom from 56 to 54, which is a C to D. Covenant AI's 10 April 2026 allegations are not what settled it, since they remain contested; the runtime findings are, because a sudo key concentrates more than the bicameral structure we had been scoring. The February 2026 CEO/COO step-down and Steeves' 22 June 2026 admission that Bittensor is not yet a decentralised protocol (with an 18-month roadmap to fix it) are part of the same review: a dated decentralisation commitment is a positive signal, but delivery is unproven and the concentration concerns stand until it lands. See the April 2026 update section above and our [Templar exit deep-dive](https://ownyourmind.ai/tokenomics/templar-bittensor-covenant-exit/).

**Token distribution (8/15):** Fair launch technically (no ICO, no pre-mine). But 5.38M TAO mined 2021-2023 with limited participants, and on the median covered subnet one coldkey now holds 57% of the stake (18 September 2026).

**Censorship resistance (7/15):** Permissionless subnet registration, though emission for a new subnet is a root decision. No content policy. MEV Shield (December 2025) encrypts transactions until block inclusion, preventing front-running. But OTF controls block production, halted the network in July 2024, and intervened in SN28.

**Data sovereignty (10/15):** Local miner execution, self-custodial wallets, no platform surveillance. MEV Shield adds transaction privacy in the mempool. But coldkey exposure on every operation, no ZK on inference.

**Open source transparency (9/15):** MIT-licensed core code across 50 public repos, 35 of them original, but 11 of those 35 carry no licence file and 33 haven't been pushed in six months (GitHub API, 18 September 2026).  No security audit, no bug bounty, opaque early distribution, OTF finances undisclosed.

### Path to improvement

Three changes would materially increase Bittensor's score:

1. **Transition from Proof of Authority to Proof of Stake.** OTF validating all blocks is the single largest centralisation vector. The network can't credibly claim decentralisation while one foundation controls block production and has demonstrated willingness to halt the chain. Publishing a concrete PoS transition timeline with milestones would be the highest-impact action available.
2. **Commission a third-party security audit.** A network of this scale with a history of a $28-30 million insider hack has no disclosed security audit. This is indefensible. An audit of the core protocol, consensus mechanism and smart contracts by a credible firm would address the most obvious gap.
3. **Put on-chain governance back in the runtime.** Privileged operations currently run through one sudo key held by a 2-of-3 multisig, with the collective and membership pallets that once backed a validator vote removed.  Restoring an on-chain proposal-and-vote path, or switching on the voting-power tracking Conviction already ships with, would replace three key-holders with a process.

## Returns Score: 65/100

TAO scores 65/100 (C grade). Full methodology at [Returns Score Methodology](https://ownyourmind.ai/resources/returns-score-methodology/).

**Token utility (17/20):** TAO is structurally essential to every layer of the network. Miners and validators must stake TAO to participate. Registering on popular subnets costs TAO, which goes into that subnet's pool, creating a direct cost barrier that ties network growth to token demand. dTAO alpha tokens create a market-based allocation mechanism where stakers vote with capital on which subnets deserve emissions. Governance participation requires stake. The token isn't an optional add-on: without TAO, the entire incentive architecture collapses.

**Value accrual (11/20):** Staking TAO earns emissions from the subnets you back, allocated by the price-based emissions model that subtensor PR #2781 restored in June 2026 (superseding the Tao Flow net-flow model, itself a late-2025 replacement for the original dTAO price mechanism). Root staking yields 14-20% nominal APY; subnet staking can exceed 80% but carries alpha token price risk. The core problem is structural: there is no direct fee distribution mechanism, and AMM swap fees go to block producers rather than holders. No compute fees, no inference fees, no protocol revenue flows back to holders. Value accrual is entirely through emissions and subnet alpha token appreciation, which makes the entire accrual loop circular rather than externally funded. Lui and Sun's stake-versus-quality correlations point the same way, toward capital concentration over productive contribution, though their sample ends as dTAO launched, so it's evidence about the system dTAO replaced rather than proof about the one running now.

A structural switching cost problem compounds this. Models are open source and APIs are standard. Any user on Chutes or Targon can migrate to Together.ai, Replicate, or any other provider with zero friction. There is no lock-in being built during the subsidy period, unlike Uber or AWS whose discount phases created durable user habits and platform dependencies. If and when emissions drop further, users move to wherever the price is lowest.

**Supply dynamics (15/20):** TAO's Bitcoin-modelled tokenomics (21 million hard cap, halving completed in December 2025, fair launch with no ICO or pre-mine) give it the cleanest scarcity narrative in the DeAI space. Post-halving emissions of approximately 3,600 TAO per day represent roughly 12-13% annual inflation against circulating supply, which is moderate and declining. Transaction fees and a few protocol charges recycle TAO back to the emission pool rather than destroying it, and registration TAO now stays in subnet pools, so nothing here is deflationary in the traditional sense. The early mining concentration is the significant drag here: a tiny group of initial participants accumulated a disproportionate share of supply, and that concentration persists despite the fair launch branding.

**Revenue sustainability (8/25):** This is the critical gap. The network mints 3,576 TAO a day to pay participants, derived from the chain's own issuance delta. Revenue against that budget comes in tiers of different strength, and we keep them apart: (figures as of 2026-10-12)

- **Settled by a third party:** $591.3K to $3.7M a year, all of it Chutes' traffic on OpenRouter at Chutes' listed rates. That is at most 1.0% of the emission budget. (figures as of 2026-10-12)
- **Backed by our own chain read:** Lium's gross billing, $15.5M a year on its last full month. Lium pays its GPU providers 95% of billing in a daily on-chain transfer, and the week of payouts we read implies $19.3M a year, close to what Lium reports. (figures as of 2026-10-07, 2026-10-12)
- **Published by the subnets themselves:** Chutes' own usage feed values its traffic at $2.7M a year at list price, and Bitcast's dashboard adds under $1M. With Lium, the subnets' current figures total $19M, or 5.2% of emissions. (figures as of 2026-10-12)
- **Generous ceiling:** adding Targon's $10.4M, a figure its team gave an analyst in September 2025 and has not restated, reaches $29.4M, or 8.0%.  (figures as of 2026-10-12)

Published estimates run higher. SubConnect's August 2026 index, as Crypto Briefing reported it on 21 September, put 24 subnets at $28-35M a year, close to our generous ceiling. On 2 October [SubConnect posted](https://x.com/WeAreSubConnect/status/2106002469058646173) that annualised subnet revenue had passed $50M, with Lium, Targon and Engy driving most of the rise. SubConnect is a consultancy that incubates and invests in subnets, and its update is a headline with no subnet list or method. The index it updates drew on company disclosures as well as dashboards and chain data, so it blends tiers we keep apart and can't be set against them line by line.

[Stillcore Capital](https://x.com/stillcorecap/status/2106821906414383270), a fund that discloses holding TAO and subnet tokens, put outside revenue at $50-65M in September 2026 without publishing a method, and we could not rebuild that figure from anything the subnets publish.

Growth is where the case is strongest, and also narrowest. Lium's monthly billing rose 3.0x over the year to its last full month, most of it in the latest quarter. Chutes is moving the other way: the daily revenue it published until mid-2026 averaged $15.6K a day over its last 90 published days, and its own token series is down 72.6% since January. In an [April 2026 interview](https://www.youtube.com/watch?v=hbdrRbtMOS0) Chutes' Jon Durbin said revenue covered about two-thirds of what its miners pay for hardware, so even the largest inference subnet was still leaning on emissions. (figures as of 2026-05-17, 2026-10-07, 2026-10-12)

Where Lium's money goes matters as much as how much there is. Its validator routes every "burn" slot to UID 47, which its own code calls the Datura payout key, and that alpha, 82.8% of SN51's miner incentive, pays the providers' rental share. (figures as of 2026-10-12)

Renter TAO goes the other way: the owner coldkey spent 1,932 TAO buying and burning SN51 alpha over the last 30 days. The burns are lumpy, so in any 30-day window the spend can run ahead of the TAO received or behind it, with the difference sitting in the owner's balance. The TAO it actually received in that window would buy back about 45.0% of the alpha the payout key earned. Revenue reaches the subnet token through that burn, and none of it reaches TAO holders beyond the TAO left in SN51's pool. (figures as of 2026-10-12)

Gross billing is also not the same as outside demand. Lium's renters pay off-chain, so the chain cannot tell a business renting GPUs from another subnet's miner paying with emission income, and Lium does not publish the split. At today's mix, subnet revenue would need to grow about 19x to match the emission budget. The next halving roughly halves that gap in TAO terms, but only at an unchanged TAO price. (figures as of 2026-10-12)

The ratio is also a claim about the TAO price, in the direction fewest people expect. Revenue is billed in dollars while the budget is minted in TAO, so a falling TAO shrinks the budget in dollars and lifts revenue's share of it without a dollar of new demand arriving.

The pricing math is stark. According to Pine Analytics in March 2026, if Chutes had to cover its costs from customer revenue alone rather than emissions, it would need to charge approximately $1.41 per million tokens. Together.ai charges $0.88/M for Llama 70B. On those figures unsubsidised Chutes would be 1.6-3.5x more expensive than centralised alternatives, and its cost advantage disappears once the TAO emission subsidy is removed.

The peer comparison lands in the same place. Centralised AI infrastructure businesses such as CoreWeave and Lambda are valued at revenue multiples in the low tens, and Bittensor's sits more than an order of magnitude beyond that on any recent valuation. The multiple moves with the TAO price on one side and a small revenue base on the other, so the emissions ratio is the steadier way to hold it. Revenue Sustainability moves from 6 to 8: revenue exists, and Lium's is corroborated on chain and growing fast, which lifts it out of the no-revenue band, but at a few percent of emissions with outside demand unproven it sits in the emission-dependent band.

**Liquidity and access (14/15):** TAO has the deepest liquidity in the DeAI space. Listed on Binance, Coinbase, Kraken and other major exchanges, with consistently high daily volume. A Grayscale Bittensor Trust (GTAO), with an S-1 filed for potential ETF conversion, and DCG's dedicated Yuma subsidiary add institutional-grade access. You can enter or exit a substantial position without moving the market. For a sector plagued by thin liquidity, this is a competitive advantage.

TAO also moves off its own chain through Chainlink CCIP. Per the [CCIP directory](https://docs.chain.link/ccip/directory/mainnet/token/TAO), TAO is locked in a pool on Bittensor EVM and minted as a burn-and-mint token at `0xf3081494B87e8D5fb7960f066E931D1D0e6E3d67` on both Base and Robinhood Chain. Read on 24 September 2026, the Base contract's supply is 4,357 TAO and the Robinhood Chain contract's 4,679 TAO, together about 0.08% of CoinGecko's circulating supply, which matches the 9,048 TAO held in the Bittensor EVM pool.  A token on Robinhood Chain is a smart-contract balance on Robinhood's blockchain, separate from any listing in the Robinhood brokerage app, and at this size neither venue moves the access score.

### Path to improvement

Three changes would materially increase Bittensor's returns score:

1. **Develop subnet revenue mechanisms.** The emission-subsidised revenue model is the biggest drag on TAO's returns profile. Our own measurement puts independently settled demand revenue at a low single-digit percentage of the minted emission budget, which implies a revenue multiple more than an order of magnitude above the low tens that centralised AI infrastructure peers are valued at. Enabling subnets to charge for inference, compute or data services at unsubsidised rates, with a protocol-level fee accruing to TAO stakers, would transform the economic model from emission-dependent to revenue-generating. The challenge: at unsubsidised pricing, Chutes would cost more than Together.ai, meaning the transition requires efficiency improvements alongside any fee change.
2. **Implement protocol-level fee distribution.** Even a small take rate on subnet activity, distributed to TAO stakers, would create real yield backed by productive output rather than inflation. This would give TAO a value accrual mechanism comparable to Ethereum's fee burn or Cosmos hub fees.
3. **Reduce the stake-weight dominance in reward allocation.** Lui and Sun (arXiv 2507.02951) measured stake driving rewards far more than output quality across 64 subnets, and the paper proposes performance-weighted emission splits and stake caps as remedies. Publishing a post-dTAO replication would settle whether the market mechanism fixed it. Rebalancing Yuma Consensus toward productive contribution would improve economic efficiency and reduce the perception that Bittensor is a capital game dressed in AI clothing.

## Score change log

| Date | Score | Change | Reason |
| - | - | - | - |
| 2026-10-20 | Data | N/A | eTAO (spec 481, a sudo setCode on 19 October) replaced the fixed 18% owner cut with owner-set splits; 121 of 128 subnets kept 18/41/41 and six owners changed theirs within hours. Scores unchanged. |
| 2026-10-20 | Data | N/A | Lium buyback wording no longer assumes a carried-over balance: in the current 30-day window inflow exceeds the burns. Chain TVL now our sum of DeFiLlama protocol TVLs, as DeFiLlama's chain page reads $0. Scores unchanged. |
| 2026-10-13 | Data | N/A | Added SubConnect's 2 October update ($50M+ annualised subnet revenue, from its own X post) to the published estimates and the roll-up's third-party record. Scores unchanged. |
| 2026-10-09 | Data | N/A | Lium's billing endpoint has required a validator signature since 7 October, so the Lium billing figures now hold at the last month it published. Scores unchanged. |
| 2026-10-07 | Data | N/A | "8,000+ reported GPU nodes" removed: it traced only to a Gate.io analysis, and the chain has no GPU-node count. Scores unchanged. |
| 2026-10-06 | Score | Returns 63 to 65 | Revenue Sustainability 6 to 8: subnet revenue exists, and Lium's billing is backed by its on-chain payouts and tripled in a year, but it is a few percent of emissions with outside demand unproven. |
| 2026-10-06 | Data | N/A | Revenue rebuilt in tiers: Lium's billing tested against its on-chain payouts, Chutes' usage feed, and an archive of the revenue series Chutes withdrew mid-2026. Chutes' "approaching $10M" was Altcoin Buzz's figure, not Rayon Labs', and Targon's $10.4M dates from September 2025. |
| 2026-10-06 | Data | N/A | Registration TAO was described as recycled to the unissued pool. On the deployed runtime (spec 473) it stays in subnet pools; only fees, root registration, key swaps and dissolved-subnet leftovers are recycled. Scores unchanged. |
| 2026-10-06 | Data | N/A | Tokenomics now opens on what TAO is for, how value reaches holders and dilution; spec 473 recorded as live. Scores unchanged. |
| 2026-10-04 | Editorial | N/A | Product-in-practice sweep: dated the demand roll-up and the earlier community anecdotes, and added the September 2026 root-claim and staking fee jump reported on r/bittensor\_. Scores unchanged. |
| 2026-10-04 | Data | N/A | Runtime anchors re-stamped to spec 472 (live 2 October); recorded the spec 467 fee halving, 472's dust burn and hotkey-swap cooldown, and 473 as merged but not live. Scores unchanged. |
| 2026-10-04 | Data | N/A | Re-read the sudo path on the 470 and 472 upgrades: both executed through the same 2-of-3 multisig, 470 via a 2-of-2 with a CI key. "One key" wording now names the multisig. Scores unchanged. |
| 2026-09-25 | Data | N/A | The sudo key is now recorded as a 2-of-3 multisig read from chain (address derivation and the 21 September setCode approvals), where the page had called the multisig only a documentation claim. Scores unchanged. |
| 2026-09-24 | Score | Freedom 54 to 53 | Censorship Resistance 8 to 7: new subnets register with emission switched off and only root can switch it on. Governance 7 and Open Source 9 held. |
| 2026-09-24 | Data | N/A | Subnet count bound (129), halving described as issuance-triggered, runtime re-check dated 18 Sep, the unsourced "top 1% hold ~90%" swapped for our coldkey read, GitHub counts corrected to 50 repos (11 unlicensed originals) and subnet emission noted as root-gated. Scores unchanged. |
| 2026-09-24 | Data | N/A | Recorded spec 461 basket trading: `set_root_weights` removed, `swap_basket` added, and its gate on since spec 468 (21 September), installed through the sudo key. Scores unchanged. |
| 2026-09-24 | Data | N/A | Added the CCIP legs to Base and Robinhood Chain, read on chain at about 0.08% of circulating TAO combined, too small to move Liquidity and Access. Scores unchanged. |
| 2026-09-23 | Data | N/A | Replaced an unsourced third-party "Gini ~0.98" stake figure with our own coldkey measurement (median subnet 57%). Scores unchanged. |
| 2026-09-23 | Data | N/A | Integrity records re-cut: 9 claims now quote Bittensor's own pages verbatim and 10 are our own measurements. Two rows grading third-party subnet figures dropped. Scores unchanged. |
| 2026-09-18 | Data | N/A | Re-derived the runtime governance surface (28 pallets, none of them governance; sudo key unchanged) and re-based the research JSON rows on it, which had still described the documented Triumvirate and Senate months after the article was corrected. Scores unchanged. |
| 2026-09-05 | Data | N/A | §8e sweep. The product section cited the third-party Pine Analytics figures for revenue we now measure ourselves; replaced with our own subnet roll-up, bound live, matching what the Returns section already said. |
| 2026-09-05 | Freedom | Governance Decentralisation 9 → 7 (Freedom 56 → 54, C → D) | Closes the review open since April 2026, settled on the runtime rather than the Covenant dispute: at spec 454 there is no Triumvirate, Senate, collective or membership pallet, and privileged operations run through a single sudo key. |
| 2026-09-05 | Data | N/A | Finney moved 447 to 454 across thirteen releases; re-reading two endpoints confirms every claim here still holds, so the version anchors are re-stamped. Runtime 444 removed miner-burn emission scaling and 445 restored it in the same cycle, so the mechanism was never superseded. |
| 2026-08-19 | Data | N/A | Correction. A second stale valuation survived the 2026-08-19 pass: the subnet-revenue recommendation still priced a 175-400x multiple off a $2.6B market cap and Pine's $3-15M. Re-anchored to our own measurement. |
| 2026-08-19 | Data | N/A | Correction. The closing Revenue Sustainability paragraph priced the multiple off a $2.6B market cap and $5.8B FDV against Pine's $3-15M range, contradicting the measured figures above it. Re-anchored to measured revenue and the emissions ratio; absolute valuations removed. |
| 2026-08-18 | Data | N/A | Correction. The emission budget was carried at $360M/yr, which prices TAO near $274; it last traded there on 27 May 2026 and sat at $205 on the assessment date. The 3,600 TAO/day behind it is confirmed on-chain. |
| 2026-08-18 | Data | N/A | Demand revenue is now measured, not cited. Independently settled revenue is $1.1-5.6M/yr against a minted budget of 3,559 TAO/day, so the "under 5% of emissions" we carried is wrong: the generous ceiling is 6.4%. Revenue Sustainability held at 6/25, flagged for September. |
| 2026-08-17 | Data | N/A | Correction. Revenue Sustainability gave Pine's March 2026 Chutes figures (14.4%, 518 TAO/day, 22-40:1) as current; our chain index reads 6.55% on 15 Aug. Restated as Pine's dated figures with our read beside them. No score change. |
| 2026-08-15 | Data | N/A | Mechanism audit against the deployed v447 runtime: Conviction's owner auto-lock is a per-subnet switch defaulting to off, its voting-power half is disabled network-wide, and the score matures upward rather than decaying from full. Corrected here, in the journal entry and the YouTube source. |
| 2026-08-15 | Data | N/A | Finney runtime metadata carries no Triumvirate, Senate, collective or membership pallet; privileged operations run through a single sudo key. Discharges the hedge flagged on 13 August, and cuts against the governance score rather than for it. |
| 2026-08-15 | Data | N/A | Emission formula corrected: the deployed `get_shares` is EMA price, scaled by one-minus-miner-burn, then a rank-pinned Hill gate. The root-proportion factor we described is not in it, and the gate was missing from our coverage entirely. |
| 2026-08-15 | Data | N/A | Tao Flow was still presented as the live model in the subnet staking guide and two YouTube sources after the June correction. Propagated across all surfaces and added to the mechanism-claims ledger. |
| 2026-08-13 | Data | N/A | Corrected a misattributed figure: we recorded "Chutes ~$10M ARR (self-reported to DL News)", but the DL News article we cite says $2.4M for Chutes and $10.4M for Targon. Our number was roughly 4x the source. Targon's figure was correct and appears to have leaked across. Verdict stays unverifiable. |
| 2026-08-13 | Data | N/A | Bittensor's own validator docs state the senate-vote extrinsic and its pallets were removed from the runtime, and privileged operations run through a sudo multisig of Rao Foundation keys. That evidences the inflated governance verdict from their documentation rather than our inference. Triumvirate-vs-sudo and the Opentensor/Rao naming flagged for the monthly. |
| 2026-08-13 | Data | N/A | Re-pointed all 9 Bittensor claim sources: docs.learnbittensor.org 301-redirects to bittensor.com/docs, so every one had been pointing at a redirect. Subnet permissionlessness now records their root-only subnet_emission_enabled switch, which new subnets register with off. |
| 2026-08-06 | Data | N/A | Root Reborn (v441, 4 Aug): root-stake yield is no longer sold to TAO every block; it now accrues in per-validator basket funds, realised only on claim, cutting subnet-alpha sell pressure (Tier-1 docs + @opentensor). Curation is gated off at launch; funds run the null accumulate-in-place strategy. No score change (defer to monthly). |
| 2026-08-03 | Data + Editorial | N/A | Emissions refreshed: subtensor PR #2781 (22 Jun 2026) superseded Tao Flow with a price-based model (detail in Tokenomics). Governance: added the 13 Feb 2026 Steeves/Shaabana CEO-COO step-down and Steeves' 22 Jun 18-month decentralisation roadmap; folded into the under-review governance dimension. Scores held. |
| 2026-07-06 | Editorial | N/A | Added a "The product in practice" section (per `specs/product-comparison-framework.md`) from r/bittensor\_ and Discord sentiment; a Grok X-search follow-up logged the Lium SN51 buyback-burn as an attributed, on-chain-unverifiable demand exception (`integrity.reconciliations[]`). No score change. |
| 2026-05-27 | Editorial | N/A | BIT-0011 Conviction Mechanism mainnet ship recorded (13 May 2026). Updated "What's happened since" sub-section from "debate-stage proposal" to mainnet-live, added the Conviction = Stake × Time formula and 30-day EMA decay, linked the `bittensor-conviction-ships` journal entry. Governance dimension still under active review pending Covenant dispute resolution; Conviction reduces silent-exit risk but does not address the underlying Triumvirate / PoA concerns. Scores held. |
| 2026-05-03 | Data | N/A | Removed hardcoded circulating supply figure from prose. Live figure now served by CirculatingSupply component (CoinGecko). |
| 2026-05-02 | Editorial | N/A | Added "What's happened since" sub-section: Steeves' 12 April rebuttal (denied emission suspension, admitted personal alpha sales during Covenant burn), BIT-0011 Conviction Mechanism debate-stage proposal (16 April), Bitwise spot TAO ETF filing (28 April) joining Grayscale. Scores held; governance dimension still under active review. |
| 2026-04-10 | Editorial | N/A | Covenant AI publicly exited Bittensor citing alleged unilateral control by Steeves (emission suspension, moderation removal, infrastructure deprecation, timed token sales). TAO -15% on news. Governance dimension flagged for active review pending response and verification. Added April 2026 update section and Templar deep-dive link. Internal link to staking guide added. Scores held pending dispute resolution. |
| 2026-04-06 | Data | N/A | Quarterly review. Grayscale Trust/ETF language clarified. MEV Shield and Tao Flow already reflected. Verified against primary sources. Scores unchanged. |
| 2026-03-25 | Editorial | N/A | Added Pine Analytics (24 Mar 2026) bear case findings: $3-15M network revenue, 22-40:1 Chutes subsidy ratio, 175-400x revenue multiple, switching cost risk. Scores unchanged; flagged for quarterly review. |
| 2026-03-24 | Data | N/A | Circulating supply 10.7M → 9.6M. Verified against CoinGecko. |
| 2026-03-12 | Both | n/a | Staleness review. Scores unchanged. Added updatedDate. |
| 2026-03-05 | Returns | 65 → 63 | Returns methodology v2.0 overhaul. Value accrual 14→11 (no fee distribution). Revenue sustainability 5→6 (minor uplift). |
| 2026-03-02 | Both | n/a | Initial publish. Freedom 56/100, Returns 63/100. |