Get a taste of Baklava, Celo’s incentivized testnet, and participate in The Great Celo Stake Off
The Great Celo Stake Off
Learn how to run a node on Celo’s peer-to-peer network and take a slice of up to
2 million Celo Gold in rewards.
* subject to
Terms and Conditions
Let the staking season commence! Starting December 4th, all chefs, bakers, and validators are invited to compete for the ultimate glory: honor, food, and Celo Gold.
Join the Stake Off
If you have a technical background and you’re interested in open source, security, or building & operating infrastructure, you’d make a perfect Celo validator!
Ranking Baklava Validators
The Great Celo Stake Off Leaderboard
Baklava Testnet Units (BTUs)
Terms and Conditions
Full Stack Approach
Celo Layers of Technology
Each layer of the technical stack is designed to meet mobile user needs.
Send or Request Celo Dollar easily with anyone in your address book, powered by decentralized phone number verification
Mobile ultralight client
Exchange between Celo Dollar and Celo Gold
QR Code Support
Designed to support an ecology of stable value currencies. The first stablecoin, cUSD, is pegged to 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
View On Github
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.
Proof of Stake
Permissionless consensus algorithm running on decentralized infrastructure.
Users have access to and control of their account secret keys.
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.
Engage with Celo
Extend & Enrich the Ecosystem
Try out the Celo Protocol and Celo Wallet. Build apps 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
For Validators and Full Nodes
Participate in testing and hardening the Celo Protocol. Deploy a Full Node or Validator and win prizes.
Deploy Celo blockchain software and connect to Baklava
Learn about Proof of Stake, validating and incentives in the Celo Protocol
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.
Contribute to the codebase
Collaborate and get developer support
Ask technical questions
Connect in Person
Receive the latest updates to your inbox
True gold fears no fire
Nothing herein constitutes an offer to sell, or the solicitation of an offer to buy, any securities or tokens.
Read more in
Celo Terms of Service
Designed & Built by C Labs, © Celo 2019