How to Buy and Stake Bittensor Subnet Tokens

What you’re actually buying

When you “stake TAO into a subnet,” you’re not depositing TAO and earning yield on it. You’re swapping TAO for a subnet-specific alpha tokenTokenA digital unit of value or access rights tracked on a blockchain. Tokens can represent ownership in a project, a right to use a service, a share of future revenue, or simply a tradable asset with no underlying claim.Like a physical poker chip a casino issues. The chip itself has no value. What makes it worth something is what it lets you do at the casino, what the casino has promised, and how much other people will pay you for it.Read more → through an on-chain AMM. Each of Bittensor’s 129 active subnets has its own alpha token with a 21 million hard cap and its own emission schedule.

The exchange rate is set by a Uniswap V2-style constant-product pool. Price equals TAO reserve divided by alpha reserve. Larger stakes move the price more. This isn’t stakingStakingLocking up a cryptocurrency to help secure a blockchain network, usually in exchange for rewards. The locked tokens act as a security deposit that can be taken away if the staker misbehaves.Like putting down a large rental deposit for an apartment. You get the money back if you behave, you earn interest while it's locked, and the landlord takes it if you trash the place.Read more → in the Ethereum sense. It’s closer to providing liquidityLiquidityHow easily a token can be bought or sold without moving the price. High liquidity means you can enter or exit large positions quickly at the quoted price. Low liquidity means even small trades can swing the market.Like the difference between selling a house and selling a share of Apple stock. The house might be worth more on paper, but finding a buyer at that price takes weeks. The Apple share converts to cash in one click.Read more → into a specific AI capability and hoping the market agrees it’s worth more later.

Your returns come from two sources: alpha token emissionsEmissionsNew tokens created and distributed by a blockchain protocol over time as rewards to validators, stakers, or miners. Emissions fund network security and participation at the cost of diluting existing holders.Like a company that pays employees partly in newly printed shares. Every year the total number of shares goes up, which means existing shareholders own a slightly smaller slice of the same company unless the company grows faster than the printing.Read more → (you earn more alpha proportional to your share of the subnet’s total stake) and alpha price appreciation (if more TAO flows into the subnet, the exchange rate improves). You can lose money if the alpha token price drops faster than your emissions accumulate, and that happens regularly.

For the full tokenomics behind this, see our dTAO subnet economics deep dive.

Step 1: Get TAO

Buy on an exchange

TAO trades on 43+ exchanges. The deepest liquidity is on Binance (TAO/USDT), Coinbase (TAO/USD), KuCoin, and Kraken. Start there.

A wrapped version (wTAO) exists on Ethereum as an ERC-20 token, tradeable on Uniswap. But for subnet staking you need native TAO on the Bittensor network, not the wrapped version.

Set up a wallet

You need a Bittensor walletWalletSoftware that stores the private keys needed to control tokens on a blockchain. A wallet does not actually hold any tokens. The tokens live on the chain. The wallet holds the keys that prove you own them.Like the key to a safe deposit box. The key doesn't contain your valuables. The valuables sit in the bank's vault. The key is what proves you're allowed to open the box and take them.Read more → with two key types:

Coldkey: Your vault. Holds TAO, controls staking, manages hotkeys. Encrypted on disk. Never put this on a server running untrusted code.

Hotkey: Operational key for miners and validators. Less sensitive. Can be replaced using your coldkey if compromised.

Easiest path (browser wallet): Install Talisman or the Bittensor Wallet extension from the Chrome Web Store. Create a wallet, back up the seed phrase. Done. Talisman also supports Ledger hardware wallets if you want that layer of security.

CLI path (more control): Install btcli (requires Python 3.9-3.12):

pip install bittensor-cli
btcli --version

# Create wallet
btcli wallet create --wallet.name mywallet --wallet.hotkey myhotkey

Your seed phrase appears once during creation. It isn’t stored in any file. Write it down. If someone has your mnemonic, they own your TAO.

Withdraw TAO from the exchange

Your wallet address is an SS58 format string starting with 5 (48 characters). On the exchange withdrawal page, select Bittensor Network (not ERC-20/Ethereum). Paste your coldkey public address. Double-check it. TAO transfers on the native network are irreversible.

Verify arrival:

btcli wallet balance

Step 2: Choose a subnet

This is where most guides stop being useful. There are 129 active subnets. Most aren’t worth your TAO. Here’s how to evaluate them.

What to look at on taostats.io

Go to taostats.io/subnets. For each subnet you’re considering, check:

TAO Flow (7d/30d). This is the single most important metric under the Tao Flow modelModelA trained neural network that takes inputs (text, images, audio) and produces outputs (more text, classifications, generated content). In DeAI the model is the thing that actually does the work.Like a very experienced apprentice who has spent years watching thousands of masters make furniture. They can't explain how they know when a joint is right, but they can make a chair that looks and functions like a Chippendale. The training is invisible. The output is what matters.Read more →. Net TAO flowing into the subnet determines its share of emissions. Sustained positive flow means the market is actively choosing this subnet. Negative flow means emissions are dropping, potentially to zero.

TAO in the liquidity poolAMMAutomated Market Maker. A type of decentralised exchange that uses liquidity pools and a pricing formula to enable token trading without an order book. Anyone can deposit tokens into the pool and earn fees from trades.Like a vending machine that sets its own prices based on how much stock is left. As one type of token gets bought and depleted, the machine raises its price for that token automatically. As the other type accumulates, its price drops. No human operator needed.Read more →. Top subnets hold 2-6% of total network TAO. Below 0.5% means thin liquidity and high slippageSlippageThe difference between the expected price of a trade and the price you actually get when the trade executes. Slippage usually goes against the trader and gets worse with bigger trades or thinner markets.Like trying to buy 1000 bananas at the corner shop. The first few are at the marked price, but by the time you've bought them all you've moved the price up because there are no more bananas left at the original level. The shop has to restock at higher cost.Read more → on entry and exit. You’ll pay a meaningful premium to get in and take a haircut getting out.

Emissions share. What percentage of daily TAO emissions does this subnet receive? Chutes (SN64) was receiving roughly 14% of all network emissions as of March 2026 (taostats.io). Most subnets are below 1%.

Alpha token price trend. Is it going up (capital inflow), sideways (equilibrium), or down (people leaving)? A declining price can wipe out your emission yields.

ValidatorValidatorA computer that runs the full blockchain protocol, verifies transactions, and proposes new blocks. Validators are the workers that keep a Proof of Stake network running, and they earn rewards for doing the work correctly.Like a notary public who witnesses and stamps legal documents. Validators witness transactions, check they follow the rules, and stamp them into the permanent record. A notary who commits fraud loses their license. Validators work the same way, except the license is staked tokens that get slashed on misbehaviour.Read more → take rate. Validators keep a percentage of emissions before distributing to delegators. The default is 18%. Some charge more. Check before you stake.

What to look at beyond the dashboard

Does the subnet produce anything real? Chutes serves inferenceInferenceRunning a trained AI model to produce an answer. Inference is what happens when you type a prompt into ChatGPT and get a response. The model takes your input, computes a best guess, and returns it.Like asking an expert for their opinion. The training was the decades they spent becoming an expert. The inference is the 30 seconds it takes them to answer your specific question.Read more → on OpenRouter. Targon powers the Dippy app. BitMind does deepfake detection. Many subnets have no identifiable product, no users, and no revenue. For our analysis of which subnets generate actual revenue, see Bittensor subnets: where the revenue is.

Is the team public and active? Check the subnet’s Discord, X account, and GitHub. Regular updates and responsive teams are the minimum. Anonymous teams with no public presence are a red flag in a space where your tokens can be destroyed by deregistration.

Is the subnet owner selling? On taostats, check the subnet owner’s coldkey transaction history. Subnet owners receive 18% of all alpha emissions. Constant selling of that alpha into TAO is a structural headwind for your position.

Subnets with demonstrated traction

Subnet	ID	What it does	Why it matters
Chutes	64	Serverless AI inference	Largest emissions share (~14%, taostats March 2026). Active on OpenRouter.
Gradients	56	Large-scale model trainingTrainingThe one-time process of teaching a neural network to perform a task by showing it massive amounts of example data and adjusting its internal weights until the outputs are good. Training builds the model; inference uses it.Like the years an apprentice spends learning a trade. You don't see any of the actual work, just thousands of repeated mistakes gradually becoming competence. By the end, the apprentice can do the job. The training was invisible, but the skill is now permanent.Read more →	Run by Rayon Labs.
Targon	4	Content verification / compute	Powers Dippy (2M+ Android downloads per AppBrain; Targon claims 4M+ total across platforms, unverified).
Nineteen	19	Low-latency inference	Claims sub-50ms latency.
BitMind	34	Deepfake detection	Working consumer application.
Hippius	75	Decentralised storage	First alpha token listed on a CEX (MEXC).

Revenue figures for most subnets are self-reported. See our subnet revenue analysis for what’s independently verifiable and what isn’t.

Step 3: Stake into a subnet

Using taostats.io (recommended for most users)

1. Go to the subnet page on taostats.io and select your chosen subnet.
2. Connect your wallet (Talisman or Bittensor extension). The site doesn’t take your seed phrase; signing happens in the wallet.
3. The interface shows your TAO balance, current alpha holdings, and real-time slippage estimate.
4. Enter the amount of TAO to stake. The slippage preview updates as you type.
5. Select a validator to delegate to. Higher-stake validators receive more traffic but charge a take rate.
6. Click Buy. Confirm in your wallet.

Using btcli

# Stake into a specific subnet
btcli stake add --netuid 64 --wallet.name mywallet --amount 10

# Stake into multiple subnets at once
btcli stake add -n 4,14,64

# Interactive mode (walks you through it)
btcli stake add

The CLI shows the exchange rate and slippage before you confirm. Use --partial to allow partial execution if the rate moves beyond your tolerance.

Fees

• Staking/unstaking fee: 0.05% of the value (configurable per subnet).
• Small on-chain transaction feeGasThe fee paid to a blockchain to process a transaction. Gas is denominated in the chain's native token and varies with network demand. Sending a transaction without enough gas means the transaction fails and the gas is still consumed.Like the petrol that powers a car. You need to put petrol in to make the engine run. The amount of petrol you need depends on how far you're driving and how much you're carrying. If you run out, the car stops.Read more →.
• Root subnet (SN0): no staking fees.

What happens mechanically

Your TAO enters the subnet’s AMM pool (increasing the TAO reserve). The AMM calculates the equivalent alpha at the current exchange rate. That alpha is assigned to the validator’s hotkey you delegated to. You now hold alpha tokens, not TAO.

Step 4: Monitor and exit

Checking your positions

btcli stake list

This shows your alpha balances per subnet, current exchange rates, and estimated TAO value. On taostats.io, your connected wallet displays the same information with price charts.

Unstaking

# Interactive
btcli stake remove

# Remove all positions
btcli stake remove --all

On taostats.io, click Sell on the subnet page. The interface shows the slippage before you confirm.

There’s no cooldown. Unstaking is immediate. But larger amounts incur more slippage because the AMM’s constant-product formula moves the price against you on the way out.

When you unstake, your alpha is returned to the subnet’s alpha reserve. The AMM swaps it for TAO from the TAO reserve. You receive TAO in your coldkey. If the alpha price has dropped since you staked, you get back less TAO than you put in, even if your alpha balance grew from emissions.

Moving stake without fully exiting

btcli stake move

This restakes from one validator or subnet to another in a single transaction (one fee instead of two).

The risks

These aren’t theoretical. They’ve all happened.

Subnet deregistration destroys your tokens

Bittensor caps at 128 active subnets. When a new subnet registers beyond the cap, the subnet with the lowest price among non-immune subnets is deregistered. All alpha tokens are destroyed. You receive your proportional share of the TAO reserve back, but likely at a loss. New subnets have a four-month immunity window. The first deregistration happened in October 2025 (SN100).

Zero-emission cliff

Under the Tao Flow model, subnets with sustained net capital outflow receive zero emissions. Not reduced emissions. Zero. This can happen rapidly if sentiment shifts. Your alpha tokens still exist but they stop earning anything, and the price typically crashes as stakers exit.

AMM slippage on exit

The same constant-product AMM that sets prices also creates slippage. In thin-liquidity subnets (below 0.5% of network TAO in the pool), exiting even a modest position can move the price against you by several percent. Check the slippage estimate before unstaking.

Concentration and owner selling pressure

Rayon Labs subnets (Chutes, Gradients, Nineteen) together received over 25% of all network emissions as of March 2026 (taostats.io). The largest single wallet held roughly 1.55 million TAO, approximately 20% of circulating supplyCirculating SupplyThe number of tokens currently in circulation and tradeable on the open market. Differs from total supply (which includes locked or unvested tokens) and max supply (the upper limit, if there is one).Like the number of cars on the road today versus the number ever produced. Some are in showrooms, some in junkyards, some still at the factory. Only the ones on the road count toward what people are actually driving.Read more → at that point (taostats.io richlist). Whale movements can destabilise smaller subnet pools.

Subnet owners receive 18% of all alpha emissions. If they’re consistently selling alpha for TAO, that’s structural downward pressure on the token you hold. Check the owner’s coldkey on taostats before staking.

Subsidised pricing is not structural efficiency

The inference prices you see on Chutes and Gradients are cheaper than centralised alternatives partly because they are subsidised by TAO emissions. Independent analytics firm Pine Analytics (24 March 2026) estimates Chutes receives approximately $52M annualised in TAO emissions against $1.3-2.4M in actual customer revenue: a 22-40:1 subsidy ratio. If you’re staking into inference or compute subnets because they have “real users,” check whether those users are there for genuine competitive pricing or for a subsidised rate that depends on emission levels staying high. A future halvingHalvingA protocol event that cuts the rate of new token emissions by half. Halvings are scheduled in advance, happen automatically at fixed intervals, and are a core mechanism for enforcing declining token supply growth over time.Like a savings account where the interest rate is contractually cut in half every four years. You still earn interest, but the rate drops on a known schedule, and the issuer can't change it without breaking the contract.Read more → or a drop in TAO price can close the cost gap with centralised providers quickly.

This is not passive income

Subnet alpha staking requires active monitoring. Emissions change, sentiment shifts, subnets get deregistered. Treat it as an active position, not a set-and-forget yield farm.

I check my positions at least twice a week. Anyone who tells you subnet staking is hands-off either hasn’t done it, or got lucky.

Root staking vs subnet staking

You have two options. They’re fundamentally different.

Root staking (Subnet 0): Stake TAO directly. No alpha token exposure. No slippage. No AMM. Returns come from network-wide emissions. The conservative play: steady yield, no subnet-specific risk, but no upside from picking winners.

Subnet staking: Exchange TAO for alpha tokens via the AMM. Your return comes from two separate things: emission yield (more alpha tokens accumulating in your position) and alpha price movement (the exchange rate between alpha and TAO). These can move in opposite directions. If your subnet’s alpha price drops 50% while you earn 80% in emission yield, you’re still down overall. Total return can easily be negative. A subnet that loses favour can drop 90% in weeks. You’re making a directional bet on a specific AI capability, not earning stable yield.

Fact: Root staking currently yields approximately 17-18% APY (StakingRewards, March 2026) with no slippage, no subnet-specific exposure, and no active management required.

Take: If you can’t commit to monitoring subnet emissions and owner behaviour at least weekly, root staking is the right default. Subnet staking rewards research and timing. It punishes passivity.

Most informed participants split between the two: root staking for baseline yield, targeted subnet positions for conviction bets. How you weight that split depends entirely on how much time you’re willing to put in.

Where to go from here

Mechanics are the easy part. Knowing which subnet to pick, when to exit, and whether a team is worth trusting is harder. These articles go deeper:

• Bittensor project review covers the full Freedom Score and Returns Score assessment
• dTAO subnet economics explains how the emission model works
• Where the revenue is evaluates which subnets generate independently verifiable income
• The halving covers the December 2025 emission reduction and what it means for yields