Logbook 19/12

This week was dedicated to core infrastructure migration, authentication hardening, and on-chain verification foundations. We completed the migration of the extension authentication system to Privy, removing internal session wallets in favor of a secure external HTTPS flow. In parallel, the stack was fully migrated from ElizaOS to Mastra, improving modularity, performance, and agent orchestration while simplifying networking through an HTTP-based architecture. OAuth flows were secured via an external landing page backed by Cloudflare Workers, and the first version of our on-chain Proof of Human attestation system was implemented with gas abstraction for users.

Privy Authentication Migration

Migration of the extension authentication system to Privy:

• Integration of PrivyProvider with Wagmi
• External redirection to Sofia's website for authentication (HTTPS context required)
• Authentication flow: Extension → External Auth Page → Privy Auth → Wallet Connected → Return to Extension

MCP Server Integration + Loader

Chatbot connectivity and UX improvements:

• Connection of the chatbot to the Intuition MCP Server
• Sofia logo animation implemented as a loading state
• Extension of the Trust / Distrust system with new predicates

ElizaOS → Mastra Migration

Complete migration of the chatbot stack:

• Mastra framework setup with GaiaNet as LLM provider
• MCP integration for GraphQL queries
• Messaging migration from WebSocket → HTTP
• Deployment on Phala TEE
• Release v0.1.2 with Mastra fully enabled

OAuth Landing Page

Security-focused OAuth refactor:

• Migration of OAuth logic to an external landing page
• Implementation of sofia-api on Cloudflare Workers for secure token exchange
• OAuth support for YouTube, Spotify, Discord, Twitter, Twitch
• Client secrets stored securely in Cloudflare

Proof of Human System

Initial implementation of an on-chain Proof of Human attestation flow:

• "Proof of Human" quest unlocked after connecting all 5 OAuth platforms
• Attestation logic implemented as a Mastra Tool running on Phala TEE
• Gas abstraction: the bot pays transaction fees, free for users
• On-chain triple created: [I] → [am_human] → [verified]

UI updates

• Gold "Claim Humanity" button
• Verified Human badge after claim