Last Updated: March 2026
Mode is an Ethereum L2 built on the OP Stack that shares sequencer revenue with developers and users. Part of the Optimism Superchain alongside Base and OP Mainnet.
History
Mode Network launched in 2024 as an Ethereum Layer-2, built with the Optimism stack as part of the Superchain ecosystem. The chain was awarded a $6 million OP grant from the Optimism Foundation — among the largest single grants in the Superchain — and is backed by Optimism, EigenLayer, Amber, Selini, and Zee Prime Capital.
By 2025-2026, Mode has repositioned itself as a “DeFAI” chain — short for DeFi + AI — emphasizing on-chain AI agents that execute trading, yield, and DeFi strategies autonomously. The chain hosts 50+ DeFi applications including a native perpetuals DEX (partnered with Orderly), restaking integrations with Renzo and EtherFi, and AI-specific infrastructure like the AI Quant terminal powered by Synth’s forecasting data.
How Mode Works
- OP Stack Optimistic Rollup: Same architecture as Optimism, Base, and other Superchain members — transactions execute on Mode and settle to Ethereum L1
- Superchain interoperability: Mode shares security and (eventually) native bridging with all other OP Stack chains, reducing fragmentation across Optimism’s L2 family
- Sequencer Fee Sharing: Mode pioneered the SFS model where applications deployed on Mode earn a share of the sequencer fees their users generate — incentivizing developers to build on Mode rather than competing L2s
- EVM-equivalent: Standard Solidity contracts deploy unchanged; all Ethereum tooling (MetaMask, Foundry, Hardhat) works natively
- AI agent infrastructure: Mode Trading Agents execute trades across the perpetuals DEX and broader Mode DeFi ecosystem; the AI Terminal builds and submits transactions (bridge, swap, trade) from natural language
Tokenomics
MODE: The MODE token launched as the native governance and staking asset of Mode Network. Specific supply and distribution details are published on the official Mode Dashboard and have evolved across multiple incentive seasons — verify current numbers directly at mode.network before transacting.
Utility:
- Staking: Stake MODE to participate in ecosystem governance and earn rewards from Mode’s incentive programs
- Voting: Vote for ecosystem protocols receiving MODE/OP incentive distributions — directs liquidity mining flows across applications
- Seasonal incentive programs: Mode has run multiple incentive seasons distributing OP grants (most recently a $2M+ pool) to stakers, voters, and active app users
- Governance: MODE holders participate in chain-level governance decisions via the Mode DAO
See our tokenomics guide.
Use Cases & Ecosystem
- AI-powered DeFi: Mode Trading Agents and the AI Terminal let users execute complex DeFi strategies through AI agents rather than manual transactions
- Liquid restaking: Renzo (ezETH) and EtherFi integrations make Mode a destination for restaking-yield DeFi
- Perpetuals trading: Native perp DEX (Orderly-powered) offers leveraged trading with sequencer-fee-sharing back to ecosystem apps
- DeFi blue chips on L2: Velodrome (AMM), Balancer, LayerBank (banking), Sturdy v2 (AI yield vaults), Kim (native DEX) anchor the chain’s DeFi liquidity
Pros and Cons
- Pro: OP Stack architecture inherits Optimism’s security and Superchain interoperability
- Pro: Sequencer Fee Sharing creates genuine economic alignment between the chain and its dApps — unusual among L2s
- Pro: Clear “DeFAI” positioning differentiates Mode from generic OP Stack chains competing for the same DeFi users
- Pro: Strong restaking integrations (Renzo, EtherFi) bring real yield-bearing capital to the chain
- Con: The L2 market is intensely crowded — Arbitrum, Base, Optimism, zkSync, Linea, Blast, and many others compete for liquidity
- Con: AI-on-chain is an unproven thesis at scale — whether autonomous agents become a real category remains to be seen
- Con: MODE token value capture depends on sustained Mode ecosystem growth relative to other Superchain members
Frequently Asked Questions
What is “DeFAI” and why does Mode bet on it?
DeFAI is the convergence of DeFi + AI — using AI agents to execute on-chain trading, yield optimization, and DeFi strategies autonomously. Mode’s pitch: instead of users manually navigating 50+ DeFi apps to find best yield, an AI agent does it on their behalf, executing the necessary swaps, bridges, and deposits in one user-signed flow. Whether this becomes mainstream depends on agent reliability and trust, but Mode has committed deeply to being the chain where these agents live.
Is MODE a good investment?
MODE is a focused bet on (a) Mode capturing a meaningful share of OP Superchain DeFi activity, and (b) the DeFAI narrative actually producing real users and revenue. Real positives: aligned token economics via SFS, strong backing, real ecosystem partnerships. Real negatives: extremely crowded L2 market, and AI-on-chain remains largely unproven at scale. Verify current MODE tokenomics on Mode’s official dashboard before sizing — incentive programs evolve. See altcoin guide.
What is Sequencer Fee Sharing and why is it important?
On most L2s, sequencer fees (the revenue from ordering transactions into blocks) flow entirely to the L2 operator. Mode’s Sequencer Fee Sharing program redirects a portion of those fees back to the dApps whose users generated them. This means a project deployed on Mode earns ongoing revenue from its own user traffic — a meaningful economic incentive vs. building on L2s where sequencer revenue is captured entirely by the chain. It’s one of the more aligned L2 economic models in production.
How does Mode compare to Base or Arbitrum?
All three are EVM-equivalent rollups. Arbitrum has the deepest DeFi liquidity and largest developer ecosystem of any L2. Base has the strongest consumer distribution via Coinbase. Mode has the most explicit AI-agent and DeFAI positioning, plus the Sequencer Fee Sharing economic model. Pick Mode if you want AI-native DeFi exposure or your project benefits from SFS economics; pick Base for consumer reach; pick Arbitrum for DeFi liquidity depth.
