VestreamArbitrum's ARB is one of the most-watched token-unlock schedules in the market, sizeable allocations are still locked and releasing through 2027, and its larger cliff unlocks are among the biggest single-day supply events in DeFi. This guide explains how ARB's tokenomics and unlock schedule work, and where to check the live numbers.
Exact unlock dates and amounts shift as schedules and circulating supply update. Use the figures here as structural context and confirm current numbers on a live tracker (linked below) before any decision. Not financial advice.
ARB tokenomics at a glance
ARB has a maximum supply of 10 billion tokens. As of mid-2026, roughly 61% of that supply had been unlocked into circulation, with the remainder still vesting. The allocation is split across several buckets:
- Arbitrum DAO Treasury, the largest allocation, governed on-chain by the DAO
- Team and Future Team + Advisors
- Investors
- Individual wallets (airdrop recipients) and DAOs in the Arbitrum ecosystem
The Team and Investor buckets are the ones to watch for unlock pressure, since those are the tokens that vest to insiders on a cliff schedule.
How ARB's vesting works
Most ARB allocations release through a cliff mechanism, tokens are held back entirely, then a large tranche unlocks on a specific date, rather than dripping out continuously. That's why ARB's unlocks land as concentrated single-day events, and why they draw so much attention: a cliff can add a substantial share of new supply at once. The vesting schedule extends into 2027.
The 2026 ARB unlocks
Per public unlock trackers, ARB has scheduled cliff unlocks through 2026, including one of its largest single unlocks around August 2026 (reported at roughly 92.65M ARB across trackers). Whether an unlock moves the price depends on its size relative to circulating supply, who receives the tokens, and market conditions, released tokens can be held, staked, or deposited, not only sold. Historically, ARB has shown relatively low volatility in the week after past unlocks, but that's not a guarantee.
For the exact upcoming date and amount (which update over time), always check a live tracker rather than a static article, including this one.
How to track ARB and other token unlocks
- 1Browse the token unlock calendar for upcoming unlocks across every tracked protocol and chain.
- 2Paste any wallet into the free wallet scanner to see your own vesting positions, no sign-up.
- 3Set an alert so you're notified before an unlock, not after it hits the market.
Frequently Asked Questions
When does ARB unlock next?
Arbitrum releases ARB through scheduled cliff unlocks running into 2027, with a notably large unlock around August 2026. Because exact dates and amounts change as the schedule updates, check a live unlock tracker for current figures.
How much ARB is still locked?
ARB has a 10 billion maximum supply. As of mid-2026 roughly 61% had unlocked, leaving a significant share still vesting, primarily across the DAO treasury, team, and investor allocations.
Will an ARB unlock crash the price?
Not necessarily. Impact depends on the unlock size relative to circulating supply, who receives the tokens, and market conditions. Unlocked tokens don't have to be sold. ARB has historically shown low volatility shortly after past unlocks.
Sources & live data: tokenomics and unlock figures compiled from public trackers including Tokenomist, CryptoRank, Messari and DefiLlama. Always verify current numbers at the source before acting.