# Why blockchain privacy matters.

Public blockchains make financial activity visible by default. Learn what a wallet can reveal, why that exposure matters, and how privacy changes what gets published.

## A public wallet creates a permanent financial trail.

A wallet authorizes transactions, but the network publishes them so anyone can verify the shared ledger. That transparency helps a blockchain work. It can also turn ordinary financial activity into a permanent, searchable record.

### Your wallet authorizes

The wallet signs an action using your key.

### The network publishes

Addresses, assets, amounts, and contract interactions are written to the public ledger.

### Observers connect the activity

Explorers and analytics tools can search, group and revisit that activity later.

## One address can reveal more than you expect.

A blockchain address is pseudonymous, not automatically anonymous. Once it is connected to payroll, a payment, a public profile, an exchange withdrawal, or an app, separate parts of your financial activity can be linked.

### Balances and assets

What you hold, what you receive and how your balance changes.

### Payment history

When money arrives, where it goes and the amounts involved.

### Financial relationships

The wallets, contracts and organizations you interact with.

### Financial habits

Patterns that can suggest payday, trading, saving or spending behavior.

## How Fiber puts privacy into practice.

Fiber uses zero-knowledge proofs to protect supported financial activity without publishing the underlying details. Privacy applies within Fiber's supported private flow. Public blockchains and integrated services retain their own visibility and data practices.

## Your money should not become a public profile.

Use a private, non-custodial wallet designed to protect supported financial activity.

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Fiber is a financial technology company, not a bank. Banking services are provided by SSB, Member FDIC. Funds deposited at SSB are eligible for FDIC insurance up to $250,000 per depositor, per insured bank, subject to applicable limitations and FDIC rules.