Hello World Computer

Problem Statement

Hello World Computer is a chat-based onboarding experience. Newcomers to Ethereum can claim starter packs, which entitle them to a small Ethdrop to cover gas fees, a choice of NFTs, an ERC20 token (FLAUNCHY or AERO) to get started with Defi, and a basename all of their own!Chatting through natural language, enhanced with interactive components, this is an enriched an helpful way to get started with Ethereum!Meanwhile, Ethereum OGs can buy starter packs which are made available to newcomers as gifts!

Solution

We used:OpenAI LLMVercel ai-sdkAgentkit for action orchestrationForked Vercel's AI ChatbotOnchainkit for web3 login & displaying some componentsWe built:Custom web3 login for Vercel's AI chatbot - next-auth compatible, powered by SIWE (backend session auth)Leveraged the latest structured model outputs from the ai-sdk to provide interactive in-chat experiencesAI-SDK <-> Agentkit tool wrapperPrivy Wallet provider for Agentkit https://github.com/coinbase/agentkit/pull/242<Checkout/>component from onchainkit to support EOAs https://github.com/coinbase/onchainkit/pull/1937Basename creation & transfer action providerGnosis safe creation & transaction action providerZora NFT minting providerCustom Alchemy token balances action providerCustom interactive components in-chat (options, asking for help, connecting wallet, checkout)Coinbase Checkout lifecycle & backend purchase verificationSimple memory solution for the agent across user chats