🛠️ Ledger Tracks
Come at our workshop to have an overview of our tracks explained. During this workshop you will know which are the ...
This workshop is happening in-person
04:30 PM CEST — Friday, Jul 4, 2025 in Workshop Room 3
Prizes
✏️ CLEAR SIGNING (ERC-7730) ⸺ $4,000
🥇
1st place
$2,500
🥈
2nd place
$1,500
Make smart contract interactions more transparent by implementing the ERC-7730 standard.
Help drive adoption of transparent transaction signing in the Ethereum ecosystem.
Example Projects:
- Create ERC-7730 JSON files for major DeFi protocols → Win a Ledger Flex!
- Build tooling around ERC-7730 to simplify development or drive adoption
- Implement Clear Signing in your ETHGlobal hackathon project
- Provide feedback on the ERC-7730 standard implementation
🔧 [L] HARDWARE INTEGRATIONS ⸺ $5,000
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1st place
$3,000
🥈
2nd place
$2,000
Integrate Ledger hardware wallet support using our new Device Management Kit .
Build secure dApps, Device Apps, or Plugins that leverage hardware wallet capabilities.
Example Projects:
- Integrate Ledger hardware wallet support in your dApp
- Implement the Ledger Device Management Kit in popular Ethereum Connector libraries (ethers.js, wagmi, RainbowKit, web3-react, Reown AppKit, Web3Auth...)
- Build an app for Ledger devices or integrate one in Ledger Live
📄 DOCUMENTATION IMPROVEMENT ⸺ $1,000
Help improve Ledger's developer experience by providing comprehensive feedback on our documentation and standards. Provide feedback on our developer resources (Clear Signing docs, ERC-7730 specification, Device Management Kit docs, etc).
Qualification Requirements
What we're looking for: - Detailed analysis of documentation gaps - Suggestions for improvements with concrete examples - Identification of unclear or missing information - Ideas for better code examples or tutorials - UX/navigation improvement suggestions
