> For the complete documentation index, see [llms.txt](https://whitepaper.lacunalabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.lacunalabs.io/introduction/why-privacy-matters.md).

# Why Privacy Matters

Public ledgers leak more than people realize. A single address can expose your full transaction history, your counterparties, and your total holdings — permanently and to everyone.

## The Real Costs Of Transparency

* **Personal Safety** — visible wealth makes you a target.
* **Front-Running** — public pending transactions let bots trade against you.
* **Business Confidentiality** — treasuries and payments shouldn't be visible to competitors.
* **Basic Dignity** — financial privacy is normal everywhere else; on-chain it disappeared.

Privacy is not about hiding wrongdoing. It's the same reason your bank statement isn't public. Lacuna restores that baseline — and, through [viewing keys](/the-lacuna-wallet/viewing-keys.md) and [Proof Of Innocence](/security-and-compliance/proof-of-innocence.md), lets you prove legitimacy on your own terms.


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