Bitvavo offers euro funding, 400+ crypto assets and Pro Mode, but check withdrawal terms and the separate risks of staking and leverage.
Ecosystem guide
The Optimism ecosystem
The best dApps on Optimism by sector: DeFi, games, NFTs and more. 317 projects tracked, 317 reviewed in full.
Full Optimism ranking →- dApps
- 317
- Reviewed
- 317
- TVL tracked
- $0
- Native token
- OP
Optimism ecosystem in numbers
- Tracked
- 317
- Reviewed
- 317
- Total TVL
- $249B
- Avg. score
- 5.2/10
The SkyBitcoins index lists 317 dApps on Optimism. Every one of them has a full review. Across the 247 with TVL data, the combined value locked is $249B, counting value on every chain they support. Binance CEX dominates, with 50% of that total. The top five account for 79%, while the median dApp holds $1.40M.
The most common categories on Optimism are DEXes (36), Lending (30) and Centralized Exchanges (28). Of the 263 with a confirmed status, 250 are active and 13 are inactive or wound down. Over the last seven days, combined TVL fell 3.6%. Reservoir Protocol gained the most (+20.6%), while Flipster dropped the most (−28.9%).
Ranked by TVL, Binance CEX ($125B), OKX ($28.2B) and LayerZero V2 ($17.5B) lead the field. On SkyBitcoins scores, Bitvavo ranks first at 7.7/10, ahead of Aave V3 (7.6) and Compound V3 (7.2). The 210 rated dApps average 5.2/10, and none scores 8 or above yet.
Largest by TVL
- 1
Binance CEX$125B
- 2
OKX$28.2B
- 3
LayerZero V2$17.5B
- 4
Aave V3$15.8B
- 5
Morpho Blue$10.9B
Highest rated
- 1
Bitvavo7.7
- 2
Aave V37.6
- 3
Compound V37.2
- 4
Uniswap V27.2
- 5
Uniswap V37.1
Reviewed
Top-rated dApps on Optimism
Aave V3 offers non-custodial lending and collateralised borrowing, but rates vary and deposits remain exposed to DeFi and liquidation risks.
Compound V3 offers variable-rate crypto lending across several networks, but market terms and liquidation risks require close checking.
Uniswap V2 enables wallet-based swaps and liquidity provision, but check the pool, network, gas and token risks before you trade.
Uniswap V3 offers wallet-based token swaps and concentrated liquidity, but check pool fees, gas, execution risks and price-range exposure.
Uniswap v4 offers multichain swaps and customizable pools, but check each pool’s fees, hook behavior and risks before trading.
By sector
Best Optimism dApps by sector
DeFi on Optimism220
- 1
Bitvavo7.7
- 2
Aave V37.6
- 3
Compound V37.2
- 4
Uniswap V27.2
- 5
Uniswap V37.1
Gaming on Optimism4
Gambling on Optimism6
- 1
PoolTogether V56.4
- 2
Pooltogether6.1
- 3
PoolTogether V45.5
- 4
BetMode5.1
- 5
Overtime4.8
AI on Optimism1
Social on Optimism1
Infrastructure on Optimism83
- 1
Sablier Lockup7.0
- 2
Drpc6.8
- 3
Across6.7
- 4
Rabbit Eggs Defi6.5
- 5
Chronicle6.4
Tokens
Top tokens on Optimism
Optimism's native coin is Optimism (OP). The largest tokens with a contract on Optimism, by market cap.
| # | Token | Price | 24h | 7d | Market cap | Volume 24h |
|---|---|---|---|---|---|---|
| 6 | $0.9996 | −0.0% | −0.0% | $70.5B | $4.63B | |
| 17 | $10.77 | −0.0% | −6.8% | $8.26B | $156M | |
| 22 | $0.9989 | +0.0% | −0.0% | $4.58B | $19.0M | |
| 24 | $7.11 | +1.7% | −0.2% | $4.32B | $245M | |
| 44 | $0.1544 | −5.8% | −17.2% | $2.08B | $165M | |
| 46 | $131.45 | +1.2% | −3.9% | $2.03B | $130M | |
| 52 | $1.00 | 0.0% | 0.0% | $1.78B | — | |
| 66 | $0.3304 | −2.2% | −17.1% | $1.24B | $98.6M | |
| 90 | $1.61 | −1.5% | −12.0% | $644M | $25.1M | |
| 101 | $1.11 | −0.1% | −0.2% | $517M | $7.54M | |
| 113 | $0.2646 | +0.9% | −6.3% | $419M | $31.5M | |
| 123 | $0.3193 | −0.8% | −0.2% | $339M | $8.45M | |
| 137 | $1.63 | −1.0% | −13.8% | $284M | $31.4M | |
| 139 | $0.3247 | −0.1% | −2.8% | $269M | $13.0M | |
| 142 | $17.26 | +0.2% | −8.9% | $258M | $9.52K | |
| 153 | $0.9901 | −0.0% | −0.2% | $217M | $40.5K | |
| 171 | $1.01 | 0.0% | 0.0% | $189M | — | |
| 201 | $0.9974 | −0.0% | −0.2% | $149M | $3.39M | |
| 253 | $0.0792 | +1.0% | −1.6% | $111M | $21.9M | |
| 276 | $0.1645 | −2.5% | −10.6% | $95.6M | $1.61M |
Guides
Optimism guides
Blockchain
How to Use Base: A Practical Guide for 2026Base is an Ethereum Layer 2 that lets you use compatible wallets and apps with ETH for gas. Learn how to set up a wallet, move funds, estimate costs and avoid common risks.
Optimism FAQs
What is the largest dApp on Optimism by TVL?
Binance CEX is the largest dApp on Optimism by total value locked, with $125B across all the chains it supports. It is followed by OKX ($28.2B) and LayerZero V2 ($17.5B). TVL figures come from DefiLlama and change daily.
Which dApp on Optimism has the highest SkyBitcoins score?
Bitvavo has the highest score at 7.7/10, ahead of Aave V3 (7.6) and Compound V3 (7.2). Scores weigh security, ease of use, fees and features, and are based only on facts we could verify.
How many dApps are on Optimism?
SkyBitcoins tracks 317 dApps on Optimism. Of these, 317 have a full review and 247 report value locked, $249B in total, counting value on every chain they support.
What are the most common types of dApps on Optimism?
DEXes (36), Lending (30) and Centralized Exchanges (28) are the largest categories on Optimism, by number of projects.
Which dApps on Optimism grew the most this week?
Among dApps with at least $1M locked, Reservoir Protocol had the biggest 7-day TVL gain (+20.6%) and Flipster the biggest drop (−28.9%). Combined TVL moved −3.6% over the same seven days.
What is the average score for dApps on Optimism?
The 210 rated dApps on Optimism average 5.2 out of 10. Of these, 0 score 8 or higher and 77 score below 5.