Ephemera builds private, decentralized messaging infrastructure by contributing research and development to the XMTP protocol. It also creates Converse, an open‑source, end‑to‑end encrypted messenger designed for crypto‑native users, enabling secure communication and data ownership without reliance on centralized platforms.
Funding
Funding not disclosed
Founders
Product
Problem
Current messaging solutions for crypto‑native users rely on centralized platforms that expose communications to third‑party control, limit interoperability across networks, and prevent users from owning their data.
Solution
Ephemera advances private, decentralized messaging by contributing core research and development to the XMTP protocol and by maintaining Converse, an open‑source, end‑to‑end encrypted messenger built for crypto users. The XMTP protocol provides a permissionless, interoperable network that enables secure message exchange without a single controlling entity. Converse implements this protocol with a user‑friendly interface, giving individuals full ownership of their communications while remaining compatible with any XMTP‑enabled application. By open‑sourcing both the protocol and the messenger, Ephemera fosters a trusted developer ecosystem that can extend secure messaging across the broader decentralized web.
Target Audience
Primary users are crypto‑native individuals and developers building decentralized applications who require secure, interoperable messaging without reliance on centralized services.
Features
- Core contributions to XMTP, a decentralized, interoperable messaging protocol with built‑in privacy guarantees
- Converse messenger offering end‑to‑end encryption, crypto‑native identity management, and seamless XMTP integration
- Open‑source codebases for both protocol and client, enabling community audits and extensibility
- Permissionless architecture that allows any developer to build on XMTP without centralized gatekeeping
- Data ownership model ensuring users retain full control over their messages and metadata