EVA

EVA is a mobile voice-first blockchain assistant, designed to lower the barriers to Web3 adoption and do anything in fewer steps. Leveraging the latest LLM and AI tools with robust on-chain integrations, EVA streamlines simple but key workflows like token swaps, transactions and price checks. Moreover, we also allow for more complex interactions with a simple voice message: ENS-based single/split payments, portfolio tracking, and advanced order execution (DCA and limit orders). To finish off, we also present our users with a modern and user-friendly UI, which guides them through complex tasks with minimal friction. EVA’s mission is to make Web3 accessible and time-efficient for both beginners and seasoned blockchain users.

EVA combines cutting-edge Web3 and AI technologies to deliver its powerful features:

Frontend: Built with Next.js, React, and styled with Tailwind CSS, providing a fast, responsive, modern user experience.

AI Integration: Leveraged Coinbase Developer Program (CDP) AI Agent's infrastructure, OpenAI for further reasoning and language processing using prompt engineering and Whisper for seamless speech-to-text and text-to-speech capabilities. Lastly, we also built custom functions tools for the Based Agents giving them new and innovative capabilities.

Blockchain Tools: Integrated open-source APIs like 1Inch and Blockscout for real-time blockchain data, Coinbase for wallet and portfolio tracking, and other Web3-specific tools to streamline on-chain interactions.

Backend: Combines AI and blockchain data to automate workflows such as token swaps, portfolio management, and ENS-based transactions.