Spritz

Spritz is a decentralized social and communication platform built for Web3 users who want an alternative to centralized messaging apps. Its core promise is simple: messages routed through a peer-to-peer network with no central server that can censor, surveil, or shut down conversations. Beyond messaging, Spritz bundles HD video calls, live-streaming, and AI agents into a single, open-source application that runs as a Progressive Web App — no app store approval required.

The Censorship-Resistance Problem

Centralized messaging platforms — from consumer apps to professional tools — share a structural vulnerability: the company controlling the servers can read, block, or delete messages at any time, and can be compelled to do so by governments or advertisers. For Web3 communities in particular, which frequently discuss governance votes, protocol changes, or topics that invite regulatory scrutiny, this dependency on centralized infrastructure is a meaningful risk.

Spritz addresses this by replacing the central message broker with the Logos Messaging protocol (formerly Waku), a peer-to-peer networking layer that routes messages without any single point of control. Messages are end-to-end encrypted and do not pass through Spritz's own servers. Because there is no central message store, Spritz cannot be pressured to hand over conversation history, and there is no single service to block. Messages are ephemeral on the network by design.

The platform also extends this no-intermediary approach to account creation. Users sign in with a passkey or connect an Ethereum or Solana wallet using Sign-In with Ethereum (SIWE) or Sign-In with Solana (SIWS). No email address, phone number, or traditional account is needed, which means there is no identity record to tie a user to their conversations.

Communication Features

Encrypted Messaging. Real-time chat travels over the Logos Messaging peer-to-peer network. Messages are end-to-end encrypted between participants, and the platform collects no message content. Voice messages are also supported.

HD Video Calls. One-on-one and group video calls run through Huddle01's decentralized video infrastructure. Huddle01 uses a distributed network of media nodes rather than a single data center, extending the censorship-resistant architecture to video communications.

Livestreaming. Users can broadcast live video to their followers using WebRTC. Streams are automatically recorded and stored for on-demand replay through Livepeer, a decentralized video transcoding and storage network. This means a broadcaster's live stream is not dependent on a single hosting provider.

AI Agents. A distinguishing feature of Spritz is its built-in AI agent system. Users can create custom AI assistants with defined personalities and knowledge bases, and optionally make those agents available to others. Agents support Retrieval-Augmented Generation (RAG) for knowledge base queries and can integrate with Model Context Protocol (MCP) servers for extended tool access. Monetization of agents is supported through the x402 Payments protocol. As of the platform's current state, agents are in beta and powered by Google Gemini.

Multi-Chain Wallet Support

Spritz is positioned as a cross-chain communication layer for the broader Web3 ecosystem, not a Solana-exclusive product. Wallet authentication is supported across Ethereum mainnet and its major Layer 2s — Base, Arbitrum, Optimism, Polygon, BNB Chain, and Unichain — as well as Solana. Smart Account support (via Pimlico and Safe) is available for EVM chains, enabling account abstraction features such as sponsored transactions.

This multi-chain stance matters for adoption: a Solana user can communicate with an Ethereum user inside the same application, with both authenticating via their native wallet. There is no proprietary token.

Technology Stack

Spritz is built on Next.js 16 with Tailwind CSS 4 for the frontend. Three.js handles 3D graphical elements in the interface. Backend services integrate Supabase for user data, The Graph for on-chain data indexing, Livepeer for video, Huddle01 for calls, and Logos/Waku for messaging. The platform is installable as a Progressive Web App on iOS, Android, and desktop, giving users a native app-like experience that bypasses app store gatekeepers who have historically removed crypto applications.

The codebase is open-source and available at github.com/Spritz-Labs/spritz under a PolyForm Noncommercial License. As of mid-2026, the repository has accumulated over 1,283 commits on the main branch with 21 stars and 6 forks, indicating active and sustained development. Commercial use requires a separate license from the Spritz team.

Privacy Posture

Spritz's privacy policy is intentionally minimal. The platform collects wallet addresses and any optional profile information a user chooses to share. It does not sell data or run advertising. An optional Google Calendar integration for scheduling meetings is available with read-only access and can be disconnected at any time. Because messages route through the Logos peer-to-peer network, Spritz itself does not hold message content to hand over in response to legal requests.

No Token

Spritz has not issued a protocol token. There is no native asset, governance token, or staking mechanism tied to the platform as currently structured. Revenue from the AI agent layer comes through the x402 Payments protocol, which is designed to allow micropayments without a proprietary token.

Market Context

Spritz competes in the nascent Web3 social and communication space alongside projects like Farcaster (decentralized social graph), XMTP (decentralized messaging protocol), and Push Protocol (decentralized notifications). Its differentiator is the breadth of its communication stack: most competitors focus on one layer — messaging, or notifications, or identity — while Spritz attempts to deliver messaging, video, livestreaming, and AI agents in a single application.

The platform's PWA-first approach and wallet-based authentication lower the onboarding barrier for existing crypto users while avoiding the distribution constraints of centralized app stores — an important tactical consideration given that Apple and Google have both removed crypto-related applications in the past.

Status

Spritz is live and actively developed. The application is accessible at app.spritz.chat, documentation is maintained at docs.spritz.chat, and the open-source repository shows ongoing commits. The AI agent system is marked as beta, indicating continued feature development. No shutdown, pivot, or acquisition has been announced.