Velodrome Finance is the dominant decentralized exchange (DEX) on Optimism and the protocol that introduced the ve(3,3) tokenomics model to Ethereum L2s. Launched in June 2022, Velodrome adapted the Solidly model (originally created by Andre Cronje on Fantom) and refined it into a working, sustainable liquidity marketplace. VELO is the native emission token; veVELO is the vote-escrowed governance token used to direct every epoch’s VELO emissions to liquidity pools. Protocols seeking deep liquidity on Optimism must either bribe veVELO holders or accumulate veVELO themselves — making Velodrome the “liquidity infrastructure” of the Optimism DeFi ecosystem. Its success directly led to the creation of Aerodrome Finance on Base.
How It Works
ve(3,3) Overview:
The ve(3,3) name combines two concepts:
- ve (vote-escrow): Borrowed from Curve Finance — lock tokens to get non-transferable governance voting rights
- (3,3): From OlympusDAO’s cooperative staking game theory — all participants benefit most when everyone stakes/bonds; aggressive selling is a dominated strategy
Epoch Cycle (Weekly):
- veVELO holders vote for pools they want VELO emissions to flow to
- Over the epoch, LPs earn VELO from voted pools
- veVELO voters earn 100% of trading fees from pools they voted for
- veVELO voters also earn bribes paid by external protocols wanting their pool to receive votes
- At epoch end, veVELO balances decay slightly (anti-dilution rebase partially compensates)
Pool Architecture (V2):
| Pool Type | Formula | Use Case |
|---|---|---|
| Volatile | x*y=k (Uniswap) | Normal token pairs |
| Stable | x³y+xy³=k (Curve) | Stablecoin + correlated pairs |
| Concentrated | Tick-based (V3 style) | Capital-efficient LPs |
Velodrome V2 (2023):
- Added concentrated liquidity pools
- Upgraded oracle system
- Improved fee routing to voters
- “Relay” — automated veVELO management for passive voters
Key Features
| Feature | Detail |
|---|---|
| Chain | Optimism (primary) |
| Token | VELO |
| Governance | veVELO (locked VELO) |
| Model | ve(3,3) |
| Epoch | Weekly |
| Originated | Solidly V2 (refined from Andre Cronje’s design) |
| Endorsement | Official Optimism Foundation DEX partner |
Supported Chains
- Optimism (primary and dominant deployment)
- Limited presence on other OP Stack chains
History
- May 2022: Velodrome launches on Optimism; immediately attracts major protocols with VELO incentives
- June 2022: Becomes the #1 DEX on Optimism by volume and TVL within weeks
- 2022: Protocols like Synthetix, Frax Finance, and others begin bribing veVELO for liquidity
- 2023: Velodrome V2 launches — concentrated liquidity, improved voter mechanics
- August 2023: Same team launches Aerodrome on Base, expanding the ve(3,3) model to Coinbase’s L2
- 2023–2024: Velodrome and Aerodrome become cross-chain sister protocols, each dominant on their respective chains
Common Misconceptions
“Velodrome just copied Curve Finance.”
Velodrome adapted Curve’s vote-escrow concept but created a fundamentally different system: voters receive fees from only their voted pools (not protocol-wide), bribes are native and explicit, and pool deployment is permissionless. Curve’s model routes fees to all veCRV holders equally — Velodrome’s design is more incentive-aligned for voters.
“Solidly and Velodrome are the same.”
Solidly (Andre Cronje’s original on Fantom) had design flaws that Velodrome corrected — particularly around the anti-dilution rebase mechanics and bribe market timing. Velodrome is sometimes called “Solidly done right.”
Criticisms
- VELO inflation: Continued VELO emissions to LPs represent dilution; the anti-dilution rebase for veVELO partially but not fully counters this
- Bribe dependence: Protocols must continuously pay bribes to maintain liquidity — if a protocol’s token price falls, bribe efficiency decreases, potentially triggering a death spiral
- Optimism chain risk: Velodrome’s fate is tied entirely to Optimism’s success; if Base or another OP Stack chain attracts more users, Velodrome’s TVL could migrate (largely via Aerodrome)
- Complexity: For average users, understanding epochs, veVELO decay, bribe timing, and voting strategy is a significant UX burden
Social Media Sentiment
Velodrome holds strong brand equity among Optimism ecosystem participants and is frequently cited as a model DeFi protocol for sustainable liquidity design. The protocol’s leadership team (including pseudonymous contributors) is well-regarded for shipping consistently and iterating based on community feedback. VELO token sentiment tracks Optimism ecosystem health. Crypto Twitter DeFi analysts use Velodrome bribe data as a proxy for protocol health on Optimism — “which protocols are paying most to be here.”
Last updated: 2026-04
Related Terms
Sources
- Velodrome V2 Documentation — docs.velodrome.finance. Full protocol documentation covering pool types, ve(3,3) mechanics, epoch structure, and Relay automation.
- “Solidly’s Design and Velodrome’s Improvements” — Velodrome Blog (2022). Technical post explaining the Solidly model design flaws that Velodrome corrected, including rebase timing and bribe receipt mechanics.
- Velodrome Bribe Market Analysis — Dune Analytics Dashboard. Ongoing on-chain tracking of bribe payments by protocol, veVELO voting distribution, and emission allocation per pool.
- “The State of Optimism DeFi” — Messari (2024). Ecosystem report on Optimism covering Velodrome’s role as the central liquidity hub, TVL trends, and cross-chain competition from Base/Aerodrome.
- Velodrome and Aerodrome: Cross-Chain Liquidity Architecture — DeFi Research Forum (2023). Analysis of how Velodrome’s expansion to Base via Aerodrome creates a cross-chain liquidity strategy and whether two sister protocols compete or complement.