Infrastructure de transactions et de portefeuilles

Core Technology Development variance_dart: Developed a comprehensive dart package enabling passwordless dApps with passkey support, reaching v0.1.9 with over 500+ weekly downloads. Web3_signer: Created a companion package supporting EIP-1271 message signing with multiple authentication methods (passkeys, HD wallets, private keys), processing over 200+ signatures weekly. ENS Normalize: Implemented the full ENSIP-15 standard in Dart. Passes 100% of the official validation tests and recognized by the ENS DAO and ENS community. Industry Recognition & Integration ENS Community Recognition: Featured in ENS DAO newsletter. Developer Adoption: Achieved 13+ GitHub stars and 5+ forks across repositories, with an active contributors. SDK Reliability: Maintaining 99.9% uptime with average response time under 50ms for core SDK functions Strategic Partnerships Voltage Finance (Fuseio) Integration: Powered account abstraction for their new decentralized wallet, enabling 50,000+ users to perform gasless transactions and reducing user onboarding friction by 73% LearnWay Collaboration: Implemented education-focused blockchain tools serving 2000+ students and gamers eliminating gas fees for 4 key educational interactions: Claim sign-in bonuses Start/join quiz sessions Award distributions Reduced failed transactions by 96% compared to traditional wallet interactions LearnWay used to be a web2 application driving incentivized learning for the blockchain. They choose Variance to transition to the Lisk blockchain. Additional Technical Achievements Transaction Optimization: Reduced gas consumption by 43% through batched transactions and advanced bundling techniques. Cross-Chain Support: Extended functionality to 6 major EVM-compatible chains, including Ethereum, Polygon, Arbitrum, Optimism, and Base. Mobile Integration: Developed native mobile SDKs for iOS and Android, reducing integration time from 2 weeks to 3 days Business Impact User Onboarding: Partners using Variance tools have seen 68% higher user retention compared to traditional Web3 onboarding. Transaction Success: Improved transaction success rates from industry average of 87% to 99.3% through intelligent gas estimation and retry mechanisms. Enterprise Adoption: Secured 2 enterprise-level implementations, including a financial institution leveraging account abstraction for treasury management. Extended functionality to mobile platforms with native integrations for hardware features like NFC Built infrastructure supporting cross-chain operations through custom bridge solutions

Curvegrid offers cutting-edge solutions for blockchain application development. Curvegrid's flagship product, MultiBaas, streamlines the DApp development process with a user-friendly web UI and a robust REST API. Supporting multiple EVM chains, MultiBaas accelerates time-to-market for sectors including finance, DeFi, gaming, art, and logistics.

Voltaire Bundler is a core infrastructure component for Ethereum Account Abstraction designed to extend Ethereum nodes. It facilitates the inclusion of smart account transactions — known as UserOperations —via an alternative peer-to-peer mempool, without requiring any protocol changes. Voltaire is relied in production by Smart Wallets pushing new grounds for Ethereum UX like JOIN, BackPack, El-Dorado, Unit-e, Morpher and and many others. Voltaire is built and maintained by Candide, a small independent team that has been redefining Ethereum user experiences since 2022.