Vires In Numeris: A Trustless Composition Book For a Bitcoin BTC HODLer Why use a boring marbled composition book when you can write in one that expresses your support for the greatest cryptocurrency known to man? This notebook features a distressed graphic design for a fan of the decentralized, open, borderless antifragile cryptocurrency known as Bitcoin. Click on our brand to see other styles as well! 120 pages (60 sheets) Blank lined College ruled white colored paper Book dimensions: 7.5 in. x 9.25 in. (19.05 cm. x 23.5 cm.) Matte finish, soft cover Perfect composition book for school, coursework, taking notes, making lists, journaling, or a diary.