What is AZTEC?

Question

What is AZTEC?

Accepted Answer

## TLDR
Aztec (AZTEC) is the native token of the Aztec Network, a privacy-first zero-knowledge rollup (zkRollup) built on Ethereum that enables confidential smart contracts and transactions.

1.  **Privacy-First Layer 2:** It's an Ethereum scaling solution designed from the ground up for programmable privacy, allowing developers to build applications where data, identity, and computation can be kept confidential.
2.  **Hybrid State Architecture:** The network uniquely supports both private state (encrypted, viewable only by owners) and public state (transparent), enabling flexible applications like private voting with public results.
3.  **Staking & Governance Token:** AZTEC is used to secure the network through staking to become a sequencer, participate in governance votes, and can be used to pay for transaction fees.

## Deep Dive
### 1. Purpose & Value Proposition
Aztec Network addresses a core limitation of public blockchains: full transparency. While good for verification, this exposes sensitive financial and business data. Aztec's value proposition is **programmable privacy**—it allows developers to build smart contracts where specific data (like transaction amounts, user identities, or contract logic) can be kept private by default, while still being verifiably correct on Ethereum. This is crucial for real-world finance, institutional adoption, and personal financial privacy on-chain.

### 2. Technology & Architecture
Aztec is a zkRollup, meaning it batches transactions off-chain and submits a single cryptographic proof to Ethereum for verification. Its key innovation is a **hybrid state model**. Users can hold assets as encrypted "notes" in a private state, shielding balances and transfer details. The network also supports a public state for transparent interactions. Developers write private smart contracts in **Noir**, a dedicated language that simplifies zero-knowledge circuit creation. Proofs are generated locally on users' devices (e.g., via the CHONK prover), ensuring data never leaves their control before being verified on-chain.

### 3. Token Utility & Governance
The AZTEC token is central to network operations and decentralization. It is primarily used for **staking**, as operators must stake a minimum of 200,000 AZTEC to run a sequencer node that proposes and validates blocks, earning token rewards. Token holders also use AZTEC for **on-chain governance**, voting on major protocol upgrades and parameters. Additionally, it can be bridged from Ethereum L1 and used to pay for gas fees on the Aztec network, aligning its utility with network usage.

## Conclusion
Aztec is fundamentally a privacy infrastructure layer for Ethereum, combining the security of a zkRollup with granular, user-controlled confidentiality for smart contracts. How will its selective disclosure model balance robust privacy with evolving regulatory expectations to drive mainstream adoption?

What is Aztec (AZTEC)?

Deep Dive

1. Purpose & Value Proposition

2. Technology & Architecture

3. Token Utility & Governance

Conclusion

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