Aave
Savings for Everyone
Aave is a decentralized lending protocol. It lets users supply crypto assets to earn interest and borrow against collateral through non-custodial liquidity markets.
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123 hand-verified finance projects deployed on or supporting Optimism. The sector encompassing activities related to the trading or exchanging of fungible assets, such as cryptocurrencies, tokens, or other digital assets, within the blockchain and Web3 ecosystem.
123 projects found · Last updated Oct 27, 2026
Optimism (OP Mainnet) is a Layer 2 optimistic rollup chain on Ethereum that processes transactions off-chain and posts batched data to L1 for settlement. The rollup inherits Ethereum security through fraud-proof verification, where invalid state transitions can be challenged within a withdrawal period. Developers deploy unmodified Solidity contracts with reduced gas costs while users access decentralized applications at significantly lower fees than mainnet.
View the Optimism profile →Showing 1–50 of 123 results
Savings for Everyone
Aave is a decentralized lending protocol. It lets users supply crypto assets to earn interest and borrow against collateral through non-custodial liquidity markets.
Faster, better, stronger than your average crypto exchange
OKX is a global cryptocurrency exchange offering spot and derivatives trading. It also provides staking, a self-custody wallet, and Web3 tools for traders and developers.
Democratize finance for all
Robinhood is a financial services company that lets users trade stocks, ETFs, options, and cryptocurrencies through a mobile app and web platform. It offers no account minimums and tools for both new and active investors.
Invest in your future
Kraken is a centralized crypto exchange and financial services company for retail traders and institutions. It helps users buy, trade, hold, and spend crypto and stocks through exchange, derivatives, custody, payments, and prime brokerage products.
Trade smarter.
Bitget is a cryptocurrency exchange offering spot, futures, and copy trading alongside a universal exchange model spanning stocks, forex, and commodities. It serves traders seeking a single account for both digital and traditional asset markets.
Gateway to crypto
Gate is a centralized cryptocurrency exchange offering trading and related digital asset services. It serves global users seeking spot, futures, and margin trading along with wealth management and token launch access.
The simplest way to trade crypto in Bahrain
Rain is a centralized crypto exchange. It lets users buy, sell, and store digital assets with secure custody and round-the-clock support through web and mobile apps.
Your Swiss gateway to the crypto economy.
Mt Pelerin is a Swiss cryptocurrency exchange and financial services company. It lets individuals and businesses buy, sell, swap, and bridge digital assets, and offers tokenization and brokerage services.
CeFi & DeFi portfolio management SuperApp for crypto sapients
Sumex is a crypto portfolio and trading platform. It lets users track holdings across wallets and exchange accounts, trade on centralized and decentralized venues, earn yield, and complete quests from one non-custodial dashboard.
Creating deep on-chain liquidity using advanced bonding curves
Curve Finance is a decentralized exchange protocol with lending markets. It lets users swap stablecoins and other assets with low slippage, provide liquidity for fees and borrow against collateral through Llamalend.
Your USDT, Anywhere
USDT0 helps users transfer USDT across blockchains by providing omnichain liquidity infrastructure powered by LayerZero.
Decentralized trading & yield farming
MUX Protocol is a decentralized perpetual trading aggregator that routes trades across multiple liquidity sources, offering up to 100x leverage and zero price impact.
Your crypto journey, simplified
Bybit is a cryptocurrency exchange offering trading and digital asset services for retail and institutional users. It provides spot and derivatives trading along with custody, earn, and other crypto products.
Your all-in-one crypto platform to buy, sell, trade, hold and earn cryptocurrencies
CEX.IO is a cryptocurrency exchange platform. It lets users buy, sell, trade, store, and earn digital assets through web and mobile applications.
Buy, sell and trade Bitcoin, Ethereum and more.
Coinsquare is a Canadian cryptocurrency trading platform for retail and institutional investors to buy, sell, stake, and trade digital assets.
The smartest way to trade across chains
NEAR Intents is an intent-based cross-chain swap protocol. It lets users and applications request a swap across blockchains while competing market makers quote the order and a smart contract settles it.
Limitless Web3.0 crypto exchange
ChangeNOW is a non-custodial cryptocurrency exchange that lets users swap digital assets without account registration. It also offers a wallet, staking, loans, and business integration tools.
The global market for capital
Compound is a decentralized lending protocol. It lets users earn interest by supplying crypto assets and borrow stablecoins and other assets against collateral on Ethereum and other EVM networks.
Pushing cross-chain boundaries for seamless DeFi operations
Interport Finance is a cross-chain DEX aggregator. It lets users swap tokens between blockchains in one transaction, bridge assets, and send native gas tokens to other networks.
Holdstation AI for the Community, Web3 for Billions
Holdstation is a modular DeFi platform offering a smart-contract wallet, a DEX aggregator, payments, and AI-assisted perpetual futures trading, built for communities on World Chain, BNB Chain, and Solana.
Infrastructure for the Next Financial Era
Aquanow is a digital asset infrastructure provider for financial institutions. It offers trading, stablecoin payments, and custody solutions for banks, brokerages, fintechs, and payment providers.
Infrastructure for modern money
SODAX is a cross-network execution and liquidity protocol. It lets applications offer swaps, lending, borrowing, staking, and bridging across multiple blockchain networks through a single SDK.
We are the global infrastructure platform for digital assets
Blockchain.com is a cryptocurrency financial services company. It provides wallet, exchange, blockchain explorer, and institutional services for buying, storing, and trading digital assets.
Save, grow, spend.
ether.fi is a decentralized staking and restaking company for Ethereum, Bitcoin, and stablecoins. It lets users earn staking and DeFi yield while spending crypto through a linked card.
The world of tomorrow.
Paribu is a centralized cryptocurrency exchange based in Turkey. It lets retail and institutional users buy, sell, and trade crypto assets against Turkish Lira and USDT, and offers institutional custody.
Invest, trade and make borderless payments using crypto.
Bitso helps users buy, sell, and transfer digital assets through a cryptocurrency exchange platform serving Latin America.
Making Digital Assets Massively Accessible
HashKey Group is a publicly listed digital asset financial services group. It runs licensed exchanges, OTC trading, custody, institutional staking, tokenization, a Layer 2 network, and asset management for institutions and individuals.
The only swap API with full market coverage
Nordstern is a DEX aggregator API. It lets developers and applications find and execute optimal token swap routes across EVM-compatible blockchains.
Swap tokens across different chains
Symbiosis Finance is a cross-chain swap and bridge protocol. It lets users swap tokens and move assets between multiple blockchains in a single transaction without handing funds to a custodian.
The Next-gen DeFi Consumer App
DapDap is a developer of consumer DeFi apps. It builds single interfaces for swapping, bridging, lending and earning across multiple blockchain ecosystems, plus a cross-chain stablecoin transfer service.
Future-grade finance
Luno is a cryptocurrency exchange and investment app. It helps users buy, sell, store, and earn on digital assets, tokenized stocks, and stablecoins through a regulated platform built for beginners and experienced traders.
This is Bitcoin, Unbound
Solv Protocol provides Bitcoin liquid staking infrastructure enabling BTC holders to earn yield through staking while maintaining liquidity across DeFi protocols.
All-in-one platform for tokenizing trade documents, financing marketplace, and integrated digital asset & fiat accounting
BlockPeer helps institutions manage digital and fiat accounting while enabling trade document tokenization and financing through blockchain technology.
The Future of AI-Powered Liquid Staking
StaFi Protocol is a multi-chain liquid staking protocol that lets users stake PoS tokens and receive tradable rTokens, earning staking rewards while maintaining liquidity.
Digital Asset Payment and Custody Infrastructure for Enterprises
Founded in 2017 and headquartered in Hong Kong, Cregis is an enterprise digital asset infrastructure platform. Through Wallet Infrastructure (WaaS), Fund Flow Orchestration (Rails), and Custody capabilities, Cregis helps businesses securely, efficiently, and compliantly operate digital assets.
Swap crypto instantly.
SwapBee is a crypto swap aggregator. It compares live quotes from multiple swap providers so users can swap cryptocurrencies at the best available rate without an account.
Create your own stablecoin
Brale helps businesses create regulated stablecoins by providing issuance infrastructure and API integration across multiple blockchains.
Your On-Chain Liquidity Hub
DODO is a decentralized exchange and liquidity protocol built on its Proactive Market Maker algorithm. It lets users swap tokens, provide liquidity, route trades across chains and launch new tokens on multiple EVM networks.
The best cross-chain liquidity and yield aggregator across EVM and non-EVM chains.
Chainspot is a cross-chain DEX and bridge aggregator for EVM and non-EVM chains. It lets users swap and bridge tokens in one transaction, refuel gas on other chains, and earn cashback through its loyalty program.
Onchain money streaming and distribution
Merkl lets protocols run incentive programs across DeFi by defining rules and distributing rewards to eligible users.
Blockchain Powered Environmental Credit Solutions
EcoToken is a platform that facilitates the purchase, verification, and retirement of environmental credits, supporting carbon and water conservation efforts.
The best of DeFi at your fingertips: Swap, Bridge, Ramp, and Earn in a single app.
Oku Trade is a DeFi meta-aggregator for swaps and bridges. It lets users compare rates across multiple exchanges and bridges on EVM blockchains and trade from their own wallets.
Change money smarter!
AvanChange is an online cryptocurrency exchange service. It lets users buy, sell, and swap crypto for fiat currencies, electronic money, bank cards, and cash, with a choice of fixed or market-tracking rates.
Infinite trading. Ecosystem in your hands.
OneEx is a centralized cryptocurrency exchange for spot and perpetual futures trading. It serves traders who want spot, derivatives, copy trading, and node mining in one account.
Buy cryptocurrencies at the best price
Bitnovo is a non-custodial cryptocurrency platform for buying, selling, swapping, and storing digital assets. It serves individuals through cards, bank transfers, and retail vouchers, and businesses through crypto payments, APIs, and OTC trades.
Universal Money Markets
Venus Protocol helps users borrow and lend digital assets by providing algorithmic money markets across multiple blockchains.
DeFi's Pro Trading Platform
dYdX offers decentralized perpetual trading with deep liquidity, high leverage, and non-custodial security on its dedicated blockchain.
The Standard For Onchain Investment Products
Midas is a tokenization platform for institutional investment strategies. It lets strategy managers issue compliant on-chain tokens that give investors transparency, instant redemptions, and use across DeFi.
The Original Bitcoin Exchange
Bitfinex is a centralized cryptocurrency exchange. It lets traders and institutions trade spot and margin markets, lend assets to margin traders for interest, and trade perpetual contracts.
Compare and swap crypto at the best rates.
Swapzone is a self-custodial cryptocurrency exchange aggregator. It lets users compare swap offers from multiple exchange providers and complete swaps without registration.