The Cashu ecosystem is evolving fast. This report provides an overview of the latest updates and progress in the first quarter of 2025, including new wallets, Cashu integration in payment processors, and updates on projects built on the Cashu protocol. Cashu offers privacy and censorship resistance, making it a powerful
Hashpool is an accountless mining pool that uses ecash to represent mining shares. Unlike existing mining pools, Hashpool cryptographically blinds the user's identity and creates a free market for trading mining shares. The Problem With Mining Pools In the earliest days of bitcoin anyone could mine on a
One of the defining properties of Chaumian ecash is the unlinkability of the withdrawal of a coin (issuance) and its deposit (redemption). Various cryptographic methods can be utilized to achieve this across different implementations of ecash, most prominently through blind signatures. Blind signatures are the real innovation in Chaum'
