DEX Volume Ticker Screensaver
The DEX Volume Ticker screensaver reads out real total decentralized exchange trading volume across the industry, drawn key-less and live from DefiLlama's open DEX volume tracker. It's free, runs in your browser, and ESC exits.
Live preview
Press ESC to leave fullscreen. Settings are saved in your browser only.
How the DEX Volume Ticker screensaver works
The saver fetches DefiLlama's real aggregated decentralized exchange volume data, with no key required.
The real 24-hour total volume across tracked DEXs is shown as a large readout.
A ranked list breaks the real total down by top individual protocols.
Readings refresh on a schedule to track real trading activity.
Counting trades on decentralized exchanges
A decentralized exchange, or DEX, lets people swap tokens directly through smart contracts instead of handing orders to a company. The numbers here come from DefiLlama, an independent analytics site. Its Dexs dashboard tracks spot and swap volume, and each protocol is measured by an adapter: a TypeScript file that collects data from endpoints or blockchain calls and returns the volume for a given time range.
Volume means the value of tokens swapped over a period. It is a different thing from total value locked, which DefiLlama defines as the value held in protocol smart contracts. A protocol can hold little capital yet turn it over many times in a day, and the reverse is also common. Swaps routed through DEX aggregators and perpetual-futures trading are tracked on separate DefiLlama dashboards rather than the Dexs one.
Reading the ranked breakdown, remember the total is a sum over the protocols DefiLlama has listed and written adapters for. A venue without an adapter is missing from the total, and coverage can differ between chains. The headline is also a trailing 24-hour window, so it moves as that window rolls forward.
A worked example
You'll see real volume shift with the broader market — busier trading days show a genuinely higher total, straight from on-chain activity, not a smoothed estimate.
Settings & tips
- Accent recolours the readout.
- DEX volume is a real, widely watched proxy for on-chain trading appetite.
- Rankings shift as traders move between different decentralized exchanges.
Frequently asked questions
- What counts as a DEX?
- A decentralized exchange — real on-chain smart contracts that let people trade tokens without a centralized order book.
- Is a key needed?
- No. DefiLlama's public API is free and key-less.
- Is this every trade everywhere?
- It reflects DefiLlama's real tracked DEX universe, one of the most comprehensive public trackers, though not literally every venue.
- Is it free?
- Yes — free, no download, in your browser.
- What is the difference between volume and total value locked?
- Volume counts the value of tokens swapped over a period. Total value locked, as DefiLlama defines it, is the value held in protocol smart contracts. A pool can hold a lot and trade little, or the reverse.
- Why might a DEX be missing from the total?
- DefiLlama measures each protocol with an adapter written for it. A DEX with no adapter is not counted, so the total covers tracked protocols only.