Poolin | 1,411 followers on LinkedIn. Cryptocurrency Mining Pool, MARS Project, Poolin Wallet: Poolin.fi & Pushtx.com - ​Bitcoin, LTC, Etheruem, ZEC & more! | Poolin’s mission is to redefine the mining pool industry with the best in-house knowledge and expertise, excellent customer support, and an unwavering focus to bring decentralization to all.