
OneKey
an open-source multi-chain wallet spanning mobile, desktop, browser extension, and hardware devices for Bitcoin, EVM chains, and Solana.

What is OneKey?
OneKey is an open-source crypto wallet available as mobile and desktop apps, a browser extension, and a family of hardware devices (Classic 1S Pure, Pro, KeyTag). Users hold Bitcoin, Ethereum, Solana, and 60+ other chains, swap and stake from one interface, and pair cold-storage signing through OneKey hardware. Backed by YZi Labs (formerly Binance Labs) and Coinbase Ventures.
Web3 dapps and developer tools related to OneKey
Discover blockchain applications that are frequently used with OneKey.
Developer resources from Alchemy

The 13 best Solana wallets (2025)
Compare 13 top Solana wallets 2025. Secure SOL storage for DeFi, NFTs & staking. Hardware, mobile & browser.

How to make a Solana wallet: a technical guide
A walkthrough of Solana wallets covering the basics and how to steps on configuring your own basic and smart wallet.

How Slash built stablecoin banking with smart wallets
How Slash uses smart wallets to power gasless stablecoin banking for 3,000+ businesses globally
OneKey alternatives
Explore web3 competitors and apps like OneKey.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

