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Sponsors 🫶🏽

Sponsors 🫶🏽

Education sponsorship program, using Web3 for delivering education to out-of-school children. A truly global and on-chain distribution system.

Created on 1st July 2024

Sponsors 🫶🏽

Sponsors 🫶🏽

Education sponsorship program, using Web3 for delivering education to out-of-school children. A truly global and on-chain distribution system.

The problem Sponsors 🫶🏽 solves

Globally, 10% of children at primary level (age 6-11) are out-of-school. The mission of elimu.ai is to build innovative learning software that empowers out-of-school children to teach themselves basic reading📖, writing✍🏽 and math🔢.

The product built by elimu.ai is Free and Open Source Software (FOSS), and we want to maximize real-world impact by also keeping the cost of distribution as low as possible.

Therefore, for the Onchain Summer Buildathon, we built an onchain education sponsorship program. The idea here is to deliver education to out-of-school children by linking together sponsors with distributors. It is often the case that a child is out of school because it costs money to enroll a child to school and to purchase school supplies, but we think that having the opportunity to learn foundational literacy and numeracy skills should be free of cost.

People who want to support our cause can go to the website we built at https://sponsors.elimu.ai and sponsor the education of one individual child. Once a sponsor sends money, it gets stored temporarily in a smart contract until a distributor picks up the task of installing the learning software on an Android tablet and distributing it to an out-of-school child. All the while receiving transparent status updates on each step of the distribution process.

We also achieve community engagement by letting community members approve successful distributions using on-chain attestations with the Ethereum Attestation Service (EAS). This allows for non-technical community members to engage more with the distribution of the software.

The sponsor's feeling of an actual real-world impact will truly begin when an out-of-school child receives the learning device and starts her learning journey. The sponsor will then (after data collection) be able to follow the child's learning progress and get a true sense of the positive difference the sponshorship made on the child's life.

Challenges I ran into

  1. The initial idea was to only do a distribution after a sponsor had funded it. But we realized that it would be useful to design the system so that distributors can do their work before a sponsorship is available, and rather be rewarded retroactively. So we ended up with a solution consisting of two queues—one for sponsorships and another for distributions.

  2. We tried using OnchainKit's

    getAttestations

    for fetching attestations made to the EAS scheme that we created, but we weren't able to use that utility function for fetching attestations without providing a specific address. So it was a bit confusing to know if the documentation referred to the From address (attester) or the To address (attestee). Maybe including a code example would help clarify this for future developers reading through the documentation.

Tracks Applied (3)

Coinbase Smart Wallet

We used the Coinbase Smart Wallet for enabling sponors and distributors to easily generate an Ethereum address.

OnchainKit

We used the OnchainKit `` component for displaying ENS names and slicing account addresses.

Unplugged Track

We built a distribution system for connecting the digital world with the physical world, where sponsors can make a digit...Read More

UNPLUGGED with Nouns

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Cheering for a project means supporting a project you like with as little as 0.0025 ETH. Right now, you can Cheer using ETH on Arbitrum, Optimism and Base.

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