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Privacy Protocol relayer flow is now default in the SDK.
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Privacy Protocol Docs

Privacy Protocol is a relayer-first privacy middleware for EVM applications.

Install

npm install privacy-protocol ethers

No manual circuit import is required. The SDK ships with bundled proving artifacts.

What Is Included

  • privacy-protocol/core: low-level SDK APIs.
  • privacy-protocol/hooks: React hooks for private app integrations.
  • Built-in relayer defaults so relayer config is optional.

Quick Flow

Initialize

Instantiate with provider + pool address only.

Deposit

Create a private note (secret, nullifier, commitment) with deposit.

Execute or Withdraw

Spend notes privately with executeAction or withdraw.

Track Lifecycle

Render relay progress from queued to submitted to confirmed.

Next

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