bitstack

French Bitcoin savings app Bitstack announced the completion of a $15 million Series A funding round, led by 13books Capital, with follow-on investments from existing shareholders including YC, Serena, and Plug and Play.The new funds will be used for expansion in Europe and product upgrades, including the launch of a VISA debit card with Bitcoin cashback (Stackback) in January 2026. Bitstack claims its goal is to become "the leading Bitcoin savings platform in Europe."

According to ChainCatcher news, Bitizen Wallet has officially partnered with BitStack, as announced on their official Twitter. Bitizen Wallet, a next-generation keyless and mnemonic-free Web3 wallet built on MPC technology, will integrate the services of BitStack, a professional infrastructure and on-chain data provider in the field. This includes the integration of the Bitstack API Hub for quick access and expansion of new applications in Web3, using PoScan as a comprehensive data analysis and display platform for checking PoS quota rewards and validators across over 200 protocols, as well as integrating the AlertScan monitor for tracking data changes.It is reported that BitStack is committed to becoming the world's leading professional Web3 blockchain infrastructure and on-chain data service provider, offering secure, reliable, and stable services and technical support for global cryptocurrency exchanges, institutions, and high-net-worth individuals. (Source link)