Crypto Gloss

AltLayer (ALT)

AltLayer is a protocol that enhances Layer 2 rollups by integrating them with restaking ecosystems — specifically EigenLayer, Symbiotic, and Othentic — to provide services that vanilla rollups lack: decentralized sequencing, faster finality for optimistic rollups, and MEV protection, all deployed as Actively Validated Services (AVS) secured by restaked ETH and governed by the ALT token.

Stat Value
Ticker ALT
Price $0.01
Market Cap $43.74M
24h Change -0.3%
Circulating Supply 5.92B ALT
Max Supply 10.00B ALT
All-Time High $0.68
Contract (Ethereum) 0x8457...fbfb
Contract (Binance Smart Chain) 0x8457...fbfb

via ChangeNow · T&CsPrice data from CoinGecko as of 2026-04-21. Not financial advice.

AltLayer’s MACH product provides fast finality for OP Stack and Arbitrum rollups; SQUAD provides decentralized sequencing; VITAL provides decentralized verification. ALT is the staking and governance token — staked by operators and token holders to run these services, and earned by operators as rewards for their work. AltLayer launched its token in January 2024 via Binance Launchpool.

How It Works

Restaked Rollup Services

MACH (Fast Finality)

SQUAD (Decentralized Sequencer)

VITAL (Decentralized Verifier)

AVS Model

Tokenomics

Metric Value
Max Supply 10,000,000,000 ALT
Community / airdrops 35%
Team (vested) 20%
Investors (vested) 12.5%
Foundation 10%
Ecosystem / growth 22.5%
Binance Launchpool ~4% of community alloc

Use Cases

  • Operator staking — Stake ALT to run MACH/SQUAD/VITAL services on rollups
  • Staking rewards — Earn ALT for operating restaking-secured rollup services
  • Governance — ALT holders vote on AltLayer protocol upgrades and service parameters
  • Service fees — Rollup operators pay AVS fees partially in ALT

History

  • 2021–2023 — AltLayer founded by ex-Protocol Labs and Ethereum researchers; early “flash layer” rollup concept developed
  • Jan 2024 — ALT token launches via Binance Launchpool; EigenLayer integration announced
  • 2024 — MACH fast finality service launches for OP Stack rollups (Optimism, Base, etc.)
  • 2024 — SQUAD decentralized sequencer development; integrations with Polygon CDK and Arbitrum Orbit
  • 2024 — ALT listed on major exchanges; growing restaking ecosystem drives interest

Common Misconceptions

“AltLayer builds rollups.” AltLayer doesn’t build or operate rollups directly — it provides services (middleware) that rollup operators can integrate to improve their rollup’s security and UX properties. Think of AltLayer as AWS services for rollups, not the rollup itself.

“Fast finality from MACH changes the 7-day OP withdrawal delay.” MACH provides application-level fast finality for transfers and DeFi interactions — apps that trust the MACH attestation network can treat transfers as final in minutes. But the underlying 7-day security window remains for the base protocol withdrawal path.

Social Media Sentiment

  • r/CryptoCurrency / r/ethereum: AltLayer is discussed within Ethereum restaking threads alongside EigenLayer. Supporters view it as essential rollup infrastructure; critics question the multi-token complexity of MACH/SQUAD/VITAL.
  • X/Twitter: Gained significant attention during its Binance Launchpool listing in January 2024. The “restaked rollups” narrative is actively debated in the Ethereum L2 research community.
  • Discord (AltLayer): Community focuses on operator staking mechanics, AVS integrations, and new rollup partnerships rather than retail speculation.

Last updated: 2026-04

Related Terms

See Also

Sources