Innovative tools to build native mobile dApps
Learn about the SDK and how it works
Get started, learn how to deploy contracts, and more
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Try it Out
Sample Celo Integration
This code snippet uses an account to transfer cUSD.
Try out the Code
Full Stack Approach
Celo Layers of Technology
Each layer of the technical stack is designed to meet mobile user needs.
Send or Request cUSD easily with anyone in your address book, powered by decentralized phone number verification
Mobile ultralight client
Exchange between cUSD and cGLD
QR Code Support
Mobile first SDK
Designed to support an ecology of stable value currencies. The first stablecoin, cUSD, tracks the value of the US Dollar.
Algorithmic reserve-backed stabilization mechanism
Native support for multiple stablecoins
Open source smart contract platform built on decentralized infrastructure.
Proof of Stake based consensus with high throughput, low latency, and zero carbon
Incentives for serving mobile devices
Browse the Code
Explore and contribute to the Celo codebase
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Stable Value Currencies
Native support for multiple ERC20-like stable currencies.
Phone Number Public Key Infrastructure
Mapping of phone numbers to addresses to facilitate user experience.
Protocol changes managed via on-chain governance.
Users have access to and control of their account secret keys.
Proof of Stake
Permissionless consensus algorithm running on decentralized infrastructure.
Very Fast Sync for Ultra-light Clients
Block headers optimized for fast mobile phone synchronization.
Gas Payable in Multiple Currencies
Option to pay transaction fees in stable currency.
Programmable (Full EVM Compatibility)
Programmable smart contract platform compatible with Ethereum Virtual Machine.
Extend & Enrich the Ecosystem
Try out the Celo Protocol and Celo Wallet. Build dApps for the Celo platform.
Add Alfajores Funds
Top up your wallet on an existing Testnet account
Learn about the technology behind the Celo Protocol & Celo Wallet
Contribute To Celo
There are a variety of resources to support contributions to Celo, including: grants, security bounties, an Ecosystem Fund, fellowships, and more.
Code of Conduct
Shared norms and behaviors are the foundation of a beautiful community. Please read and respect our code of conduct.
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"Change the Story"
Nothing herein constitutes an offer to sell, or the solicitation of an offer to buy, any securities or tokens.
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Celo Terms of Service
Designed & Built by cLabs, © Celo 2020