DeFi Market
A token unlock is the date when tokens held back for a project's team and early investors become free to sell. More sellable supply, same demand, and the price often sags. It's one of the few price drivers in crypto you can see coming weeks ahead, because the dates are written into the project's own documents.
Why tokens are locked in the first place
Most projects don't release their whole supply on day one. Big slices go to the team, to investors who bought early and cheap, and to a treasury. Those slices are locked under a vesting schedule so insiders can't dump on launch day. Two shapes are common: a cliff, where nothing unlocks for a year and then a large chunk arrives at once, and linear vesting, where it drips out monthly after that.
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A real one: Arbitrum, March 2024
On 16 March 2024, about 1.11 billion ARB unlocked for Arbitrum's team, advisers and investors, almost doubling the tokens in circulation in a single day. The date had been public for a year. ARB was already drifting lower in the weeks before, which is the other half of the lesson: big, well-known unlocks are often partly priced in by the time they arrive.
What decides how hard an unlock hits
- Size against circulating supply. Not total supply. A 1% unlock is noise. 20% or more deserves attention.
- Who gets the tokens. Early investors who paid a fraction of today's price have every reason to take profit. A team on a long schedule often doesn't.
- The market that day. The same unlock lands harder in a falling market than a rising one.
- Whether it's already priced in. Traders read calendars too.
Where to check
Start with the project's own tokenomics page or whitepaper for the vesting schedule. Then cross-check on an unlock tracker such as Tokenomist or CryptoRank, which list upcoming dates across hundreds of tokens. If a project won't publish its schedule at all, treat that as the finding.
The takeaway
An unlock doesn't mean a project is failing. Vesting exists to stop insiders cashing out on day one, which is a good thing. It's simply a known supply event, and it belongs in your research next to everything else on our due diligence checklist. For how unlocks interact with the wider market mood, see how to read a market cycle.
