Unlike a general ledger, which captures all types of financial transactions, a cash book focuses on cash-related ... to track physical cash and bank account transactions simultaneously.

Investopedia / Dennis Madamba A ledger balance represents the total funds in a bank account at the end of each business day, including all posted transactions such as deposits, withdrawals ...

A public ledger records all bitcoin transactions ... This is the definitive account book of bitcoin. In much the same way you would keep traditional coins in a physical wallet, virtual currencies ...