O3 Wallet is a decentralized multi-chain digital wallet that supports various blockchain assets, including Neo, Ontology, Ethereum, and Bitcoin. It enables users to securely manage, swap, stake, and purchase cryptocurrencies. As a non-custodial wallet, private keys are stored only on the user’s device. O3 Wallet is available on mobile, desktop, and as a browser extension, making it an ideal choice for users seeking both security and convenience.
