Gemini
Turn your money into crypto assets
Gemini is a cryptocurrency exchange and custodian. It provides trading, storage, and related financial services for individual and institutional users.
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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 51–100 of 123 results
Turn your money into crypto assets
Gemini is a cryptocurrency exchange and custodian. It provides trading, storage, and related financial services for individual and institutional users.
The Ultimate Crypto Tracker for Your Wallets & Exchanges
CoinStats is a cryptocurrency portfolio tracking company. It helps users monitor crypto, DeFi, and NFT holdings across multiple wallets, exchanges, and blockchains from a single dashboard.
Investing in crypto is super easy.
Inbestgo is a fintech company offering a digital wallet app for cryptocurrency investing and payments. It serves individuals and businesses across Guatemala and Latin America seeking access to crypto and traditional financial services.
The Super App of Aptos
Panora helps DeFi users trade at optimal rates by aggregating liquidity across multiple DEX protocols on Aptos.
Fast crypto-crypto exchange
CryptoMonitor is a non-custodial cryptocurrency exchange platform. It lets users swap digital assets quickly without mandatory registration, using floating or fixed market rates.
Bring digital and fiat together, with no compromise
Quppy is a digital banking platform that combines cryptocurrency and fiat currency management. It offers virtual IBAN accounts, a multi-currency wallet, and card and payment services for individuals and businesses.
Your business onchain
Coinshift helps users earn onchain yield through institutional credit and yield-bearing stablecoin vaults.
Your ultimate DeFi exchange
Junction is a cross-chain DeFi exchange and routing platform. It lets users and developers swap, bridge, trade perpetuals, and earn yield across multiple blockchains through one app and API.
Earn on your Crypto
Yearn Finance helps DeFi users earn yield on digital assets by automating investment strategies across lending protocols.
Welcome to the future of finance
WisdomTree is a global asset manager offering exchange-traded products and blockchain-enabled digital funds and platforms.
Buy bitcoin instantly with your card, directly into your wallet.
Abarai is a non-custodial cryptocurrency exchange serving Romania. It lets users buy, sell, and swap Bitcoin and other cryptocurrencies without an account, using cards, bank transfers, or cash at partner locations.
The ultimate Web3 trading platform
Ave.ai is an on-chain crypto trading platform. It lets users find, analyze, and trade tokens across many blockchains and decentralized exchanges on the web, in apps, and through Telegram bots.
Ultimate ecosystem for token launch
Clarnium is a Web3 token launch and promotion platform. It combines a token launchpad, AI marketing agents, quest and airdrop tools, and a crypto payment gateway for token creators and Web3 projects.
Borderless banking for a digital world
AstraBanq is a crypto-friendly neobank for individuals and businesses. It lets users hold multi-currency IBAN accounts, send money internationally, convert between crypto and fiat, and spend with payment cards.
Earn, save, trade, and mine via a pool in one crypto app
EMCD is a crypto platform built around a globally ranked Bitcoin mining pool, offering wallet, savings, P2P trading, staking, and payment services for miners, investors, and traders.
Crosschain Swaps with One-Click Gasless Trading
Velora is a decentralized exchange aggregator and intents protocol for crosschain swaps. It lets traders, wallets, and developers swap tokens with gasless execution, MEV protection, limit orders, and TWAP orders.
The Future of On-Chain Trading
Defined helps traders find opportunities across multiple blockchains by providing real-time token data, charts, and trading capabilities through an integrated terminal.
Hyper Efficient Multichain Stableswap
Wombat Exchange is a decentralized stableswap protocol. It lets users swap stablecoins with low slippage and earn yield through single-token liquidity pools.
Any token. Anywhere. Anytime.
RocketX Exchange is a hybrid DEX and CEX aggregator. It lets users swap, bridge, and trade crypto across many blockchains from one non-custodial interface.
Liberating Yield
Pendle tokenizes future yield from yield-bearing assets into tradable principal and yield tokens, enabling users to lock fixed yields or speculate on yield rates.
All-in-one with WAGMI
Wagmi lets users trade tokens, provide liquidity, use leverage, and earn from strategies and GMI across multiple networks.
The stablecoin payments specialist for complex, business critical flows
rhino.fi provides stablecoin payments infrastructure that lets businesses accept deposits from multiple blockchains and settle them as usable balances through a single API.
Multichain Yield Optimizer
Beefy helps users earn compound interest on crypto holdings by automating yield farming across multiple blockchains.
DeFi platform for Staking, Restaking, Farming, Savings, and Liquidity Pools
Super is a DeFi yield aggregator that helps users earn passive income through automated staking, restaking, farming, and liquidity pools across various blockchain networks.
We find the best exchange Web3 routes in one click.
Exolix is a cross-chain crypto swap aggregator. It lets users swap various cryptocurrencies at fixed or floating rates without registration, using liquidity gathered from multiple centralized exchanges.
The Universal Yield Marketplace
Superform is a self-custodial neobank for onchain savings and investing. It lets users buy U.S. stocks, earn yield on dollars, and hold Bitcoin from a single account without KYC.
Join Bitrue, become the Next Crypto Legend
Bitrue is a centralized cryptocurrency exchange. It lets users trade crypto pairs, futures, and traditional assets such as stocks and metals with USDT, and earn rewards through staking and savings products.
Your trades. Our priority.
Hotcoin Global is a centralized cryptocurrency exchange offering spot, futures, and margin trading. It serves users worldwide with copy trading, a prediction market, P2P trading, and interest-bearing earn products.
Any coin. Any chain. One click.
Mach Exchange lets users swap any asset across any blockchain in a single transaction using an optimistic escrow model where solvers compete to fill orders.
Best Crypto Exchange For You
StealthEX is a non-custodial crypto exchange service. It lets users swap or buy cryptocurrencies without an account, with funds sent straight to their own wallet.
Buy Bitcoin and Crypto
CoinJar is a cryptocurrency exchange that lets users buy, sell, and hold digital assets. It serves retail and institutional traders across multiple regions with custody, OTC trading, and card payment services.
Swap crypto. Privately. Instantly. Any chain.
Houdini Swap is a non-custodial cross-chain swap aggregator. It lets users swap and send crypto across many blockchains, with optional private routes that break the on-chain link between sender and receiver.
Your home for crypto
Poloniex is a centralized cryptocurrency exchange. It lets retail and institutional traders buy and trade crypto through spot, margin, and perpetual futures markets.
Your multichain crypto home base
ShapeShift is a decentralized autonomous organization that builds a non-custodial crypto platform. It lets users trade, track, buy, and earn with digital assets across multiple blockchains.
Swap, deposit, take the lead
Velodrome Finance is a decentralized exchange and liquidity marketplace on the Optimism Superchain. It lets users swap tokens at low fees, deposit tokens to earn rewards, and lock VELO to vote on emissions.
All things crypto, right here!
CoinDCX is an Indian cryptocurrency exchange. It offers spot, margin, futures, and options trading along with lending and passive earning products for retail and institutional users.
Fast, Affordable & Secure cross-chain asset bridging
Layerswap helps users transfer digital assets between exchanges and blockchain networks through direct exchange integrations.
Set aside, send, receive, see your earnings, and pay globally without limits
Belo is a digital wallet provider for international payments. It helps Latin American freelancers, remote workers, and companies receive, hold, and spend funds in multiple currencies and digital assets.
Fast & Easy Trading
Dex-Trade is a centralized cryptocurrency exchange. It lets users trade digital assets with low fees, test strategies through demo trading, and earn yield through staking.
Better liquidity, better trading, global crypto derivatives exchange.
Bitunix is a centralized cryptocurrency exchange focused on derivatives. It lets retail and professional traders trade spot pairs, leveraged futures, and copy-trading strategies, and earn yield on idle assets.
Failsafe execution for onchain money
Eco helps users transfer stablecoins between blockchains through cross-chain bridging infrastructure and liquidity optimization.
The stablecoin that funds public goods.
Glo Dollar is a stablecoin that channels all profits to charitable causes selected by holders through a voting mechanism.
The protocol composability layer for DeFi
DZap is a DeFi aggregation and intent execution protocol. It lets users and developers swap, bridge and move funds into DeFi positions across EVM and non-EVM blockchains with a single routed transaction or signature.
Liquidity Farming Agent
Krystal lets users earn yield by providing liquidity across multiple DEXs and blockchains using AI-powered farming tools and automated vaults.
Trade options, perps and strategies. All in one place.
Aevo is a decentralized derivatives exchange where users can trade options, perpetuals, and automated strategies on a custom Ethereum Layer 2.
Institutional capital. Intelligently allocated.
Spark is an on-chain capital allocator. It lets users earn yield on stablecoins and borrow against crypto assets, and gives institutions credit and liquidity services.
Institutional-grade asset tokenization infrastructure
Bitbond provides a no-code token creation platform enabling users to issue, manage, and distribute tokens and smart contracts across multiple blockchains.
Token management on autopilot
Magna automates token distribution and management for teams, investors, and communities with customizable unlock schedules across multiple blockchains.
Advanced trading on every chain
Definitive is a non-custodial onchain trade execution platform. It lets traders place limit, TWAP, stop and other order types between any tokens across multiple blockchains, with routing across DEXs and professional market makers.
The new stable standard
AllUnity is a regulated e-money institute that issues EURAU and CHFAU, MiCAR-compliant stablecoins backed 1:1 by euro and Swiss franc reserves.