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Celo

$10,000

About

Mobile-first 🤳. EVM compatible 🧩. Carbon negative 🌱 . Celo is a blockchain built for the real world. Build dApps with a great user experience leveraging Celo's lightning fast transactions, low cost, and multi-currency gas fees.

Prizes

📱 Best dApps Built for MiniPay (mobile consumer dApp)$6,500
🥇
1st place
$4,000
🥈
2nd place
$2,500
MiniPay is an innovative stablecoin wallet seamlessly integrated into the Opera Mini browser, featuring a built-in dApp discovery page. This integration offers developers a unique opportunity to showcase their apps to over 100 million active users, primarily within African regions. Create an innovative, user-friendly responsive web app that addresses real world needs in emerging markets. Your application should be deployed on Celo and work inside the MiniPay site tester. Examples: - Utility: what APIs can you integrate to pay for everyday use cases, e.g., BitGifty - Personal Finance: Savings dApp focused on stablecoins. What makes your dapp especially useful, and attractive? Check out existing successful savings apps and dapps and understand how you can bring that to MiniPay. Make sure that you watch the tutorial and test out MiniPay. As it is consumer-focused the UX is more user-friendly than the common web3 application. Building for it is almost the same as for any other dApp though. You only need to add a line of code as well as use wagmi or viem in the FE to be eligible for this prize. If you use the MiniPay template of the Celo Composer it will already come with the necessary setup so, you will just have to build mobile-first (UX concept) to be eligible for the prize.

Qualification Requirements

- Use the Celo-Composer Starter Kit MiniPay template to have the correct setup - Deploy your contracts on Celo Alfajores Testnet or Celo Mainnet - Build a responsive web app that can be demoed within the MiniPay Site Tester - use viem or wagmi in the FE for interacting with smart contracts - scalable - for the judging we put extra focus on UX (confirm with MiniPay)

♻️ Best Onchain Funding dApp$1,500
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1st place
$1,000
🥈
2nd place
$500
Onchain funding allows for coordinated allocation of capital. This is particularly useful in scenarios where it's necessary to have shared agreement across a global network on how to spend collective funds. These tools can be used by DAOs for treasury management, governments for public goods funding, and even global corporations for combating climate change. Celo is the home to various onchain tools and protocols that streamline the process for tracking, evaluating, and funding what matters. We are looking for the best dApp that makes it simple for everyday users to leverage these novel onchain funding mechanisms.

Qualification Requirements

- Deploy your contracts on Celo Alfajores Testnet or Celo Mainnet - Demo your onchain funding app with a strong focus on the target user you’re building for

🍡 Deploy on our new Cel2 Testnet Dango and provide feedback$2,000
Up to 4 teams will receive $500
Cel2 Testnet Dango is now live, marking Celo's transition to an Ethereum L2! This bounty is possible to add to your other submissions if you deploy on Celo. We invite developers to build and deploy on Dango, in the following two cases: 1. If you utilizing native bridging, check the linked Tutorial to learn how to bridge from Holskey to Dango 2. If you are building on Celo, deploy your project on both Dango and Alfajores testnets, and let us know what implementations you are looking for, how the experience was and any other feedback that might be valuable to us We're seeking comprehensive feedback on your development experience. Your input is crucial in refining Celo's L2 infrastructure and ensuring a smooth transition for our ecosystem. The best 4 submitted feedbacks will be eligible for the bounty!

Qualification Requirements

- Deploy your dApp on Alfajores - Attempt to deploy dApp on Dango - Provide feedback on your development experience by filling out our feedback form