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What is AZTEC (AZTEC)?
Quick Facts
- Network: Aztec Network — privacy-first Ethereum Layer 2
- Token standard: ERC-20 on Ethereum
- Core tech: Zero-knowledge proofs (zkSNARKs) and zkRollup
- Primary uses: Staking, governance, and network fees
- Sequencer requirement: 200,000 AZTEC to participate in block production
- Smart contract language: Noir, a custom privacy-focused language
- Settlement: Final settlement on Ethereum mainnet
Introduction
AZTEC is the native token of the Aztec Network, a general-purpose Layer 2 built on Ethereum that enables both public and private smart contract execution. Unlike most blockchains where all transaction data is publicly visible, Aztec introduces programmable privacy — letting developers choose exactly which data remains confidential.
This positions Aztec not as a simple privacy coin, but as a full privacy execution environment for decentralized applications.
History & Background
Aztec Network was founded with the goal of solving Ethereum's transparency problem. While Ethereum's openness enables trust, it also exposes every transaction detail — amounts, wallet addresses, and contract logic — to anyone who looks.
The Aztec team built its protocol around zero-knowledge cryptography, launching through phased rollouts: an 'Ignition' phase for sequencer bootstrapping, followed by an 'Alpha' phase for user transactions, and eventually a full Mainnet Beta.
How AZTEC Works
Aztec operates as a zkRollup, batching transactions off-chain and submitting cryptographic proofs to Ethereum for final settlement. The network supports a dual state model: public state follows Ethereum's familiar account model, while private state uses an encrypted 'Note' system where sensitive data never leaves the user's device.
The core architecture includes the Private Execution Environment (PXE), the Aztec Virtual Machine (AVM), and the Noir programming language — a custom tool for writing privacy-preserving smart contracts. Smart contracts can read and write both public and private state in a single transaction.
Tokenomics
AZTEC is issued as an ERC-20 token on Ethereum. Its distribution includes a community token sale, ecosystem grants, and ongoing network rewards with an adaptive inflation and deflation mechanism.
The token is designed as the economic backbone of the network — sequencers must stake AZTEC to participate in block production, aligning their incentives with honest behavior. Governance rights are also tied to token holdings, giving the community a direct say in protocol upgrades and parameter changes.
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Circulating supply
| 2.95 billion AZTEC |
|---|---|
| |
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Total supply
| 10.35 billion AZTEC |
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Max supply
| -- AZTEC |
Ecosystem & Use Cases
Aztec's privacy layer opens the door to use cases that are impractical on fully transparent blockchains:
- Private DeFi: Trading and lending without exposing positions or strategies
- Confidential payments: Shielded transfers that protect sender and receiver details
- On-chain identity: Attestations and credentials without revealing underlying data
- Enterprise applications: Business logic and financials kept confidential on-chain
- DAOs with private voting: Governance where votes are not front-runnable
Team, Governance & Community
Aztec Network is overseen by the Aztec Foundation, which managed the initial token distribution and community sale. Over time, the protocol is designed to become increasingly governance-driven, with AZTEC holders voting on upgrades, fee parameters, and unlock schedules. Early community participation showed strong engagement, with significant amounts of AZTEC staked shortly after the token went live.
Advantages
- Programmable privacy: Developers can build any dApp with selective confidentiality, not just simple transfers
- Ethereum security: Settles proofs on Ethereum mainnet, inheriting its battle-tested security
- Decentralized from launch: Sequencing and proving are embedded in the protocol without central overrides
- Private–public composability: A single transaction can interact with both private and public state seamlessly
- Lower fees: As a Layer 2, Aztec reduces transaction costs compared to Ethereum mainnet
Risks & Challenges
- Early-stage network: Aztec is still maturing; it should not be mistaken for a fully established Layer 2 ecosystem
- Staking concentration risk: If AZTEC staking becomes concentrated among few parties, decentralization guarantees may weaken
- Regulatory scrutiny: Privacy-focused protocols can attract attention from regulators concerned about financial compliance
- Smart contract risk: The Aztec Router contracts experienced a security incident, highlighting ongoing protocol risks
- Governance participation: Low voter turnout could allow small groups to influence protocol decisions
Long-Term Vision
Aztec's vision extends well beyond anonymous payments. The team describes its goal as building the first 'encrypted public blockchain' — a platform where privacy is the default, not an afterthought. By combining scalability, programmability, and confidentiality in one Layer 2, Aztec aims to make blockchain technology viable for real-world enterprise applications, healthcare, finance, and any use case where not all data should be globally visible.
Frequently Asked Questions
- What is the AZTEC token used for?
AZTEC is used for staking by network sequencers to participate in block production, voting on governance proposals, and paying transaction fees on the Aztec Network. Sequencers must stake a minimum amount of AZTEC to be eligible to produce blocks.
- Is AZTEC an ERC-20 token?
Yes, AZTEC is issued as an ERC-20 token on the Ethereum blockchain. Its contract address is 0xA27EC0006e59f245217Ff08CD52A7E8b169E62D2.
- What makes Aztec Network different from other Layer 2 solutions?
Unlike most Layer 2 solutions that only improve speed and cost, Aztec adds programmable privacy through zero-knowledge proofs. Developers can build smart contracts where transaction data, balances, and logic remain confidential to uninvolved parties.
- What zero-knowledge technology does Aztec use?
Aztec uses zkSNARK proofs and its own PLONK proving mechanism to validate transactions without revealing their contents. Proofs are submitted to Ethereum for final settlement, preserving Ethereum's security guarantees.
- What is the Noir programming language?
Noir is a custom programming language developed by Aztec for writing privacy-preserving smart contracts. It allows developers to define which parts of a contract's state and logic should be public or kept confidential.
- What is the dual state model in Aztec?
Aztec supports two types of state in a single transaction: public state (visible to everyone, similar to standard Ethereum) and private state (encrypted Notes that never leave the user's device). Developers can mix both in one smart contract.
- Who governs the Aztec Network?
Governance is managed by AZTEC token holders, who vote on protocol upgrades, parameter changes, and token unlock schedules. The Aztec Foundation oversees initial operations, with the goal of progressively decentralizing control to the community.
- What are the main risks of using or holding AZTEC?
Key risks include the network's early-stage development, potential regulatory scrutiny of privacy protocols, smart contract vulnerabilities, and the risk of governance or staking power becoming too concentrated in a small number of participants.