Privacy Coins Jump Up to 27% as Nine of Top Ten Turn Green

What Counts as a Privacy Coin

The category is broader than the classic image of anonymous digital cash. At the basic level, privacy coins are cryptocurrencies designed to conceal some or all transaction details, the sender, the recipient, the amount, or all three, using cryptographic techniques such as zero-knowledge proofs, ring signatures, and stealth addresses. On a transparent blockchain like Bitcoin’s, every transaction is permanently visible and traceable by anyone; privacy coins exist to close that gap, serving users who treat financial confidentiality the way traditional banking treats it: as a default, not a luxury.

The practical use cases run wider than the reputation suggests. Individuals use them to shield savings and salaries from public view, businesses use them to keep supplier payments and payroll confidential from competitors, and users in surveil...