Achetez du OP en quelques appuis. Achetez par carte de crédit, carte de débit ou virement bancaire.

Approvisionnez votre compte avec le moyen de paiement qui vous convient le mieux et commencez à constituer votre portefeuille.
Conservez vos OP en toute sécurité sur Nexo, adossés à une infrastructure de conservation réglementée, jusqu’à votre prochaine opération.
Échangez-les contre plus de 100 autres actifs numériques et recevez du cashback crypto sur vos échanges.
Empruntez des fonds à partir de 1.9% d’intérêt annuel sans vendre vos Optimism, avec une Nexo Credit Line.
Faites fructifier vos avoirs avec jusqu’à d’intérêt annuel grâce aux produits Flexible Savings et Fixed-term Savings.
Dépensez vos Optimism avec la Nexo Card et gagnez jusqu’à 2 % de cashback crypto.
Transférez vos Optimism vers n’importe quel portefeuille dans le monde, en toute simplicité.
Optimism (OP) is the native token of the Optimism network — one of the most widely adopted Ethereum layer-2 scaling solutions using optimistic rollup technology. Designed to drastically reduce gas fees and improve transaction speeds, Optimism processes transactions off-chain and then submits batched data to Ethereum for final settlement. This enables significantly greater throughput while inheriting Ethereum’s security model.
Optimistic rollups assume that transactions are valid by default but allow a challenge window during which incorrect data can be disputed using fraud proofs. This model maintains decentralization and trustlessness while offering far superior efficiency compared to layer-1 execution.
The OP token plays a central role in governing the Optimism Collective, a unique dual-governance system that includes the Token House, composed of OP holders, and the Citizens’ House, which represents public goods funding recipients. OP holders can vote on protocol upgrades, ecosystem grants, and treasury allocations.
In addition to governance, OP is used to incentivize builders and users through initiatives like retroactive public goods funding (RPGF) and on-chain ecosystem rewards. The long-term vision includes the Superchain — a network of interoperable chains built on Optimism’s open-source OP Stack.
Optimism is currently priced at $0.10, with a market capitalization of $231,332,840.15. It reached an all-time high of $4.85 on . There are 2,290,771,093 OP tokens in circulation, from a total supply of , and a maximum supply of .
Optimism powers dApps like Synthetix, Velodrome, and Lyra, offering developers a way to scale Ethereum-based applications while reducing costs for end users.
You can buy Optimism with your credit or debit card through Nexo, or use other supported payment options for the purchase. If you’re ready to proceed, head over to the Nexo Exchange and buy OP.
To buy OP on Nexo:
You can purchase OP using crypto, a debit or credit card, or bank transfer — depending on your region.