StacksSTX
The coin of Stacks, a Bitcoin layer whose stackers earn BTC; begun as Blockstack in 2013.
The short version
STX is the coin of Stacks, a smart-contract layer anchored to Bitcoin that began as Blockstack in 2013 and relaunched as Stacks 2.0 in Jan 2021. Miners send BTC that is paid to holders who lock STX (stacking), while STX fees go to miners. In July 2025 stackers approved SIP-031, minting 400 million new STX over five years for a Stacks Endowment; the chain stalled for almost 8 hours on 23 May 2025. On 31 Oct 2026 one STX cost C$0.4016. From 31 Jul 2026 to 31 Oct 2026 its price changed +103.8% in Canadian dollars, and it was 92.3% below its all-time high of C$5.24 set on 1 Apr 2024.[1]
Facts checked 2 Nov 2026 · 12 sources · next update about 1 Dec 2026
Price, past year
Past year: high C$0.6194 (14 Oct 2026) · low C$0.1657 (19 Aug 2026) · -32.9%[1]
Month-end prices (table)
| Date | C$ | US$ |
|---|---|---|
| 31 Oct 2026 | C$0.4011 | US$0.2873 |
| 30 Sep 2026 | C$0.4511 | US$0.3169 |
| 31 Aug 2026 | C$0.3254 | US$0.2347 |
| 31 Jul 2026 | C$0.1968 | US$0.1403 |
| 30 Jun 2026 | C$0.2359 | US$0.1660 |
| 31 May 2026 | C$0.3253 | US$0.2358 |
| 30 Apr 2026 | C$0.3020 | US$0.2217 |
| 31 Mar 2026 | C$0.3053 | US$0.2190 |
| 28 Feb 2026 | C$0.4048 | US$0.2967 |
| 31 Jan 2026 | C$0.4377 | US$0.3227 |
| 31 Dec 2025 | C$0.3478 | US$0.2537 |
| 30 Nov 2025 | C$0.4378 | US$0.3132 |
Daily prices from CoinGecko; C$ converted at the Bank of Canada daily rate. The latest point is live when available. Past prices, not a forecast.
Choose what to see
Key facts
Checks: the same 9 questions for every coin
Facts, not a ratingEach answer is a fact with a source, not a score. What each check means.
Who controls it
- Run by
- No single issuer: Hiro PBC (formerly Blockstack), Stacks Labs and the Stacks Foundation develop it; Hiro gave up sole control in 2021[7, 4]
- Founders
- Muneeb Ali and Ryan Shea founded Blockstack in 2013; SEC-qualified token offering in Jul 2019[7]
- Endowment
- SIP-031 Stacks Endowment: a Cayman non-profit with a nine-member treasury committee; it will not vote in SIP votes[2]
- Consensus
- Proof of Transfer: miners send BTC, a sortition picks the block producer, blocks are anchored in Bitcoin[4]
Supply
- In circulation
- 1.88B STX[1]
- Maximum supply
- None set[1]
- Maximum
- None; issuance continues unless changed by governance (Stacks Foundation)[3]
- New coins
- SIP-031 adds 100M STX at once plus 300M over 60 months (475 to 1,705 STX per anchor block)[2]
- Emission rate
- Annual emissions rise from 3.52% to about 5.75% for five years, then under 2% (SIP-031 draft)[2]
- Circulating
- 1.88B STX on 2 Nov 2026, all counted circulating[8]
Use and fees
Trading
History
Not a forecastCoins ranked 51-200 at this point in past cycles (12-14 months after a Bitcoin peak), one year later: 4,050 cases, 612 coins
39% were higher a year later[11]
- Typical result
- Median -25% after a year; 45% higher after two years
- Lost half or more
- 38% within a year
- Against Bitcoin
- 12% did better than Bitcoin over the year
History, not a forecast.
Red flags and things to watch
1 red flag found- Red flag: Stacks produced no blocks for 7 hours 41 minutes on 23 May 2025 after a mempool propagation bug (core team post-mortem).[5]
- Block production stopped for 7 hours 41 minutes on 23 May 2025 after a mempool bug; release 3.1.0.0.11 fixed it.[5]
- SIP-031 (vote 25 Jun to 14 Jul 2025) raises annual emissions from 3.52% to about 5.75% for five years to fund the Stacks Endowment.[12, 2]
- ALEX, a DeFi app on Stacks, lost US$8.37M to an access-control exploit on 6 Jun 2025 (DefiLlama); the chain itself was not affected.[6]
Checked: admin keys, contract upgrades, unlocks, insider supply, hacks, legal actions and claims against records.
Sources and dates
- CoinGecko market data, 31 Oct 2026
- Stacks forum: SIP-031 draft, 27 May 2025
- Stacks Foundation: understanding STX supply
- Stacks Labs blog: Proof of Transfer, 8 Apr 2026
- Stacks forum: 23 May 2025 stall post-mortem, 29 May 2025
- DefiLlama hacks list, 2 Nov 2026
- Wikipedia (Blockstack)
- CoinGecko markets API, 2 Nov 2026
- DefiLlama fees and revenue, 2 Nov 2026
- Bank of Canada USD/CAD rate, 31 Oct 2025
- CoinIvy history data: CoinMarketCap weekly rankings 2013-2026, dead coins included
- Stacks Foundation: SIP-031 voting timeline, Jun 2025
Facts as of 31 Oct 2026. Prices from CoinGecko in Canadian and US dollars; US$ figures without a C$ price are converted at 1.3976 C$ per US$.