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AZTEC is an efficient zero-knowledge privacy protocol. The protocol powers real world financial applications on Ethereum mainnet today. A complete explanation of AZTEC can be found in our white paper.

CircleCICoverage StatusSemantic ReleaseCommitizen FriendlyTwitterLicense: LGPL v3


Documentation 📚

All AZTEC documentation is available on the documentation website: https://docs.aztecprotocol.com

This contains docs for the:

  • SDK
  • aztec.js
  • Starter kits, demos and code examples
  • Protocol specification

Packages 📦

AZTEC is maintained as a monorepo with multiple sub packages. Please find a comprehensive list below.

JavaScript Packages

PackageVersionDescription
aztec.jsnpmAn aggregate package combining many smaller utility packages for interacting with the AZTEC Protocol
@aztec/contract-artifactsnpmAZTEC smart contract compiled artifacts
@aztec/contract-addressesnpmA tiny utility library for getting known deployed contract addresses for a particular network
@aztec/dev-utilsnpmDev utils to be shared across AZTEC projects and packages

Solidity Packages

PackageVersionDescription
@aztec/protocolnpmAZTEC solidity smart contracts & tests

Private Packages

PackageDescription
@aztec/monorepo-scriptsScripts for managing the monorepo

Usage ⚒️

To create AZTEC notes and construct zero-knowledge proofs:

$ yarn add aztec.js

Other goodies:

$ yarn add @aztec/contract-artifacts
$ yarn add @aztec/contract-addresses
$ yarn add @aztec/dev-utils

To see a demo, head to this tutorial.

For more information, check out our documentation.

Contributing 🙋‍♀️

Requirements

  • node >=8.3
  • yarn >=1.15.2
  • solidity >=0.5.0 <0.6.0

Pre Requisites

Make sure you are using Yarn >= 1.15.2. To install using brew:

brew install yarn

Then install dependencies:

yarn install

Build

To build all packages:

$ yarn build

To build a specific package:

$ PKG=aztec.js yarn build

Watch

To re-build all packages on change:

$ yarn watch

Clean

To clean all packages:

$ yarn clean

To clean a specific package:

$ PKG=aztec.js yarn clean

Lint

To lint all packages:

$ yarn lint

To lint a specific package:

$ PKG=aztec.js yarn lint

Test

To run all tests:

$ yarn test

To run tests in a specific package:

$ PKG=aztec.js yarn test

FAQ ❓

What is the AZTEC Protocol?

The protocol enables transactions of value, where the values of the transaction are encrypted. The AZTEC protocol smart contract validator, AZTEC.sol, validates a unique zero-knowledge proof that determines the legitimacy of a transaction via a combination of homomorphic encryption and range proofs.

What is encrypted 'value'?

Instead of balances, the protocol uses AZTEC notes. A note encrypts a number that represents a value (for example a number of ERC-20 tokens). Each note has an owner, defined via an Ethereum address. In order to spend a note the owner must provide a valid ECDSA signature attesting to this.

What does this enable?

Confidential representations of ERC20-tokens

The AZTEC protocol can enable confidential transactions for any generic digital asset on Ethereum, including existing assets. Our first deployed asset enables zkDai.

Fully confidential digital assets

The AZTEC protocol can be utilized as a stand-alone confidential token, with value transfers described entirely through AZTEC join-split transactions

How much gas do these transactions cost?

The gas costs scale with the number of input and output notes in a join-split transaction. For a fully confidential transfer, with 2 input notes and 2 output notes, the gas cost is approximately 300,000 gas.

Where can I see this in action?

The AZTEC protocol is live today on the Ethereum main-net. Here is an example AZTEC join-split transaction.

Range proofs you say? How does that work?

Read the AZTEC paper here. The unique AZTEC commitment function enables the efficient construction and verification of range proofs. The protocol requires a trusted setup protocol, that generates a dataset that is required to construct AZTEC zero-knowledge proofs

The Trusted Setup

AZTEC ran Ignition, an MPC ceremony to generate a CRS for our privacy network and other zero-knowledge systems like PLONK from October 25th 2019 to the January 2nd 2020. 176 individuals and institutions took part, each generating randomness and adding it to the previous participant's contribution. If even one participant acts honestly and destroys the randomness they generated, the CRS can be trusted. You can see a recap of Ignition here.

Are AZTEC transactions anonymous as well as confidential?

The AZTEC protocol currently only supports confidentiality of amounts. We will be adding User privacy and Code privacy to the protocol and SDK.

This sounds interesting! How can I get involved?

Anybody wishing to become early members of the AZTEC network please get in touch at hello@aztecprotocol.com

About

Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty

Topics

Resources

Code of conduct

Contributing

Stars

631 stars

Watchers

3 watching

Forks

Releases

Packages

Used by

Contributors

Languages

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GitHub - AztecProtocol/aztec-v1: Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty · GitHub
Skip to content
This repository was archived by the owner on Mar 16, 2023. It is now read-only.

Repository files navigation

AZTEC is an efficient zero-knowledge privacy protocol. The protocol powers real world financial applications on Ethereum mainnet today. A complete explanation of AZTEC can be found in our white paper.

CircleCICoverage StatusSemantic ReleaseCommitizen FriendlyTwitterLicense: LGPL v3


Documentation 📚

All AZTEC documentation is available on the documentation website: https://docs.aztecprotocol.com

This contains docs for the:

  • SDK
  • aztec.js
  • Starter kits, demos and code examples
  • Protocol specification

Packages 📦

AZTEC is maintained as a monorepo with multiple sub packages. Please find a comprehensive list below.

JavaScript Packages

PackageVersionDescription
aztec.jsnpmAn aggregate package combining many smaller utility packages for interacting with the AZTEC Protocol
@aztec/contract-artifactsnpmAZTEC smart contract compiled artifacts
@aztec/contract-addressesnpmA tiny utility library for getting known deployed contract addresses for a particular network
@aztec/dev-utilsnpmDev utils to be shared across AZTEC projects and packages

Solidity Packages

PackageVersionDescription
@aztec/protocolnpmAZTEC solidity smart contracts & tests

Private Packages

PackageDescription
@aztec/monorepo-scriptsScripts for managing the monorepo

Usage ⚒️

To create AZTEC notes and construct zero-knowledge proofs:

$ yarn add aztec.js

Other goodies:

$ yarn add @aztec/contract-artifacts
$ yarn add @aztec/contract-addresses
$ yarn add @aztec/dev-utils

To see a demo, head to this tutorial.

For more information, check out our documentation.

Contributing 🙋‍♀️

Requirements

  • node >=8.3
  • yarn >=1.15.2
  • solidity >=0.5.0 <0.6.0

Pre Requisites

Make sure you are using Yarn >= 1.15.2. To install using brew:

brew install yarn

Then install dependencies:

yarn install

Build

To build all packages:

$ yarn build

To build a specific package:

$ PKG=aztec.js yarn build

Watch

To re-build all packages on change:

$ yarn watch

Clean

To clean all packages:

$ yarn clean

To clean a specific package:

$ PKG=aztec.js yarn clean

Lint

To lint all packages:

$ yarn lint

To lint a specific package:

$ PKG=aztec.js yarn lint

Test

To run all tests:

$ yarn test

To run tests in a specific package:

$ PKG=aztec.js yarn test

FAQ ❓

What is the AZTEC Protocol?

The protocol enables transactions of value, where the values of the transaction are encrypted. The AZTEC protocol smart contract validator, AZTEC.sol, validates a unique zero-knowledge proof that determines the legitimacy of a transaction via a combination of homomorphic encryption and range proofs.

What is encrypted 'value'?

Instead of balances, the protocol uses AZTEC notes. A note encrypts a number that represents a value (for example a number of ERC-20 tokens). Each note has an owner, defined via an Ethereum address. In order to spend a note the owner must provide a valid ECDSA signature attesting to this.

What does this enable?

Confidential representations of ERC20-tokens

The AZTEC protocol can enable confidential transactions for any generic digital asset on Ethereum, including existing assets. Our first deployed asset enables zkDai.

Fully confidential digital assets

The AZTEC protocol can be utilized as a stand-alone confidential token, with value transfers described entirely through AZTEC join-split transactions

How much gas do these transactions cost?

The gas costs scale with the number of input and output notes in a join-split transaction. For a fully confidential transfer, with 2 input notes and 2 output notes, the gas cost is approximately 300,000 gas.

Where can I see this in action?

The AZTEC protocol is live today on the Ethereum main-net. Here is an example AZTEC join-split transaction.

Range proofs you say? How does that work?

Read the AZTEC paper here. The unique AZTEC commitment function enables the efficient construction and verification of range proofs. The protocol requires a trusted setup protocol, that generates a dataset that is required to construct AZTEC zero-knowledge proofs

The Trusted Setup

AZTEC ran Ignition, an MPC ceremony to generate a CRS for our privacy network and other zero-knowledge systems like PLONK from October 25th 2019 to the January 2nd 2020. 176 individuals and institutions took part, each generating randomness and adding it to the previous participant's contribution. If even one participant acts honestly and destroys the randomness they generated, the CRS can be trusted. You can see a recap of Ignition here.

Are AZTEC transactions anonymous as well as confidential?

The AZTEC protocol currently only supports confidentiality of amounts. We will be adding User privacy and Code privacy to the protocol and SDK.

This sounds interesting! How can I get involved?

Anybody wishing to become early members of the AZTEC network please get in touch at hello@aztecprotocol.com

About

Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty

Topics

Resources

Code of conduct

Contributing

Stars

631 stars

Watchers

3 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - AztecProtocol/aztec-v1: Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty · GitHub
Skip to content
This repository was archived by the owner on Mar 16, 2023. It is now read-only.

Repository files navigation

AZTEC is an efficient zero-knowledge privacy protocol. The protocol powers real world financial applications on Ethereum mainnet today. A complete explanation of AZTEC can be found in our white paper.

CircleCICoverage StatusSemantic ReleaseCommitizen FriendlyTwitterLicense: LGPL v3


Documentation 📚

All AZTEC documentation is available on the documentation website: https://docs.aztecprotocol.com

This contains docs for the:

  • SDK
  • aztec.js
  • Starter kits, demos and code examples
  • Protocol specification

Packages 📦

AZTEC is maintained as a monorepo with multiple sub packages. Please find a comprehensive list below.

JavaScript Packages

PackageVersionDescription
aztec.jsnpmAn aggregate package combining many smaller utility packages for interacting with the AZTEC Protocol
@aztec/contract-artifactsnpmAZTEC smart contract compiled artifacts
@aztec/contract-addressesnpmA tiny utility library for getting known deployed contract addresses for a particular network
@aztec/dev-utilsnpmDev utils to be shared across AZTEC projects and packages

Solidity Packages

PackageVersionDescription
@aztec/protocolnpmAZTEC solidity smart contracts & tests

Private Packages

PackageDescription
@aztec/monorepo-scriptsScripts for managing the monorepo

Usage ⚒️

To create AZTEC notes and construct zero-knowledge proofs:

$ yarn add aztec.js

Other goodies:

$ yarn add @aztec/contract-artifacts
$ yarn add @aztec/contract-addresses
$ yarn add @aztec/dev-utils

To see a demo, head to this tutorial.

For more information, check out our documentation.

Contributing 🙋‍♀️

Requirements

  • node >=8.3
  • yarn >=1.15.2
  • solidity >=0.5.0 <0.6.0

Pre Requisites

Make sure you are using Yarn >= 1.15.2. To install using brew:

brew install yarn

Then install dependencies:

yarn install

Build

To build all packages:

$ yarn build

To build a specific package:

$ PKG=aztec.js yarn build

Watch

To re-build all packages on change:

$ yarn watch

Clean

To clean all packages:

$ yarn clean

To clean a specific package:

$ PKG=aztec.js yarn clean

Lint

To lint all packages:

$ yarn lint

To lint a specific package:

$ PKG=aztec.js yarn lint

Test

To run all tests:

$ yarn test

To run tests in a specific package:

$ PKG=aztec.js yarn test

FAQ ❓

What is the AZTEC Protocol?

The protocol enables transactions of value, where the values of the transaction are encrypted. The AZTEC protocol smart contract validator, AZTEC.sol, validates a unique zero-knowledge proof that determines the legitimacy of a transaction via a combination of homomorphic encryption and range proofs.

What is encrypted 'value'?

Instead of balances, the protocol uses AZTEC notes. A note encrypts a number that represents a value (for example a number of ERC-20 tokens). Each note has an owner, defined via an Ethereum address. In order to spend a note the owner must provide a valid ECDSA signature attesting to this.

What does this enable?

Confidential representations of ERC20-tokens

The AZTEC protocol can enable confidential transactions for any generic digital asset on Ethereum, including existing assets. Our first deployed asset enables zkDai.

Fully confidential digital assets

The AZTEC protocol can be utilized as a stand-alone confidential token, with value transfers described entirely through AZTEC join-split transactions

How much gas do these transactions cost?

The gas costs scale with the number of input and output notes in a join-split transaction. For a fully confidential transfer, with 2 input notes and 2 output notes, the gas cost is approximately 300,000 gas.

Where can I see this in action?

The AZTEC protocol is live today on the Ethereum main-net. Here is an example AZTEC join-split transaction.

Range proofs you say? How does that work?

Read the AZTEC paper here. The unique AZTEC commitment function enables the efficient construction and verification of range proofs. The protocol requires a trusted setup protocol, that generates a dataset that is required to construct AZTEC zero-knowledge proofs

The Trusted Setup

AZTEC ran Ignition, an MPC ceremony to generate a CRS for our privacy network and other zero-knowledge systems like PLONK from October 25th 2019 to the January 2nd 2020. 176 individuals and institutions took part, each generating randomness and adding it to the previous participant's contribution. If even one participant acts honestly and destroys the randomness they generated, the CRS can be trusted. You can see a recap of Ignition here.

Are AZTEC transactions anonymous as well as confidential?

The AZTEC protocol currently only supports confidentiality of amounts. We will be adding User privacy and Code privacy to the protocol and SDK.

This sounds interesting! How can I get involved?

Anybody wishing to become early members of the AZTEC network please get in touch at hello@aztecprotocol.com

About

Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty

Topics

Resources

Code of conduct

Contributing

Stars

631 stars

Watchers

3 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - AztecProtocol/aztec-v1: Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty · GitHub
Skip to content
This repository was archived by the owner on Mar 16, 2023. It is now read-only.

Repository files navigation

AZTEC is an efficient zero-knowledge privacy protocol. The protocol powers real world financial applications on Ethereum mainnet today. A complete explanation of AZTEC can be found in our white paper.

CircleCICoverage StatusSemantic ReleaseCommitizen FriendlyTwitterLicense: LGPL v3


Documentation 📚

All AZTEC documentation is available on the documentation website: https://docs.aztecprotocol.com

This contains docs for the:

  • SDK
  • aztec.js
  • Starter kits, demos and code examples
  • Protocol specification

Packages 📦

AZTEC is maintained as a monorepo with multiple sub packages. Please find a comprehensive list below.

JavaScript Packages

PackageVersionDescription
aztec.jsnpmAn aggregate package combining many smaller utility packages for interacting with the AZTEC Protocol
@aztec/contract-artifactsnpmAZTEC smart contract compiled artifacts
@aztec/contract-addressesnpmA tiny utility library for getting known deployed contract addresses for a particular network
@aztec/dev-utilsnpmDev utils to be shared across AZTEC projects and packages

Solidity Packages

PackageVersionDescription
@aztec/protocolnpmAZTEC solidity smart contracts & tests

Private Packages

PackageDescription
@aztec/monorepo-scriptsScripts for managing the monorepo

Usage ⚒️

To create AZTEC notes and construct zero-knowledge proofs:

$ yarn add aztec.js

Other goodies:

$ yarn add @aztec/contract-artifacts
$ yarn add @aztec/contract-addresses
$ yarn add @aztec/dev-utils

To see a demo, head to this tutorial.

For more information, check out our documentation.

Contributing 🙋‍♀️

Requirements

  • node >=8.3
  • yarn >=1.15.2
  • solidity >=0.5.0 <0.6.0

Pre Requisites

Make sure you are using Yarn >= 1.15.2. To install using brew:

brew install yarn

Then install dependencies:

yarn install

Build

To build all packages:

$ yarn build

To build a specific package:

$ PKG=aztec.js yarn build

Watch

To re-build all packages on change:

$ yarn watch

Clean

To clean all packages:

$ yarn clean

To clean a specific package:

$ PKG=aztec.js yarn clean

Lint

To lint all packages:

$ yarn lint

To lint a specific package:

$ PKG=aztec.js yarn lint

Test

To run all tests:

$ yarn test

To run tests in a specific package:

$ PKG=aztec.js yarn test

FAQ ❓

What is the AZTEC Protocol?

The protocol enables transactions of value, where the values of the transaction are encrypted. The AZTEC protocol smart contract validator, AZTEC.sol, validates a unique zero-knowledge proof that determines the legitimacy of a transaction via a combination of homomorphic encryption and range proofs.

What is encrypted 'value'?

Instead of balances, the protocol uses AZTEC notes. A note encrypts a number that represents a value (for example a number of ERC-20 tokens). Each note has an owner, defined via an Ethereum address. In order to spend a note the owner must provide a valid ECDSA signature attesting to this.

What does this enable?

Confidential representations of ERC20-tokens

The AZTEC protocol can enable confidential transactions for any generic digital asset on Ethereum, including existing assets. Our first deployed asset enables zkDai.

Fully confidential digital assets

The AZTEC protocol can be utilized as a stand-alone confidential token, with value transfers described entirely through AZTEC join-split transactions

How much gas do these transactions cost?

The gas costs scale with the number of input and output notes in a join-split transaction. For a fully confidential transfer, with 2 input notes and 2 output notes, the gas cost is approximately 300,000 gas.

Where can I see this in action?

The AZTEC protocol is live today on the Ethereum main-net. Here is an example AZTEC join-split transaction.

Range proofs you say? How does that work?

Read the AZTEC paper here. The unique AZTEC commitment function enables the efficient construction and verification of range proofs. The protocol requires a trusted setup protocol, that generates a dataset that is required to construct AZTEC zero-knowledge proofs

The Trusted Setup

AZTEC ran Ignition, an MPC ceremony to generate a CRS for our privacy network and other zero-knowledge systems like PLONK from October 25th 2019 to the January 2nd 2020. 176 individuals and institutions took part, each generating randomness and adding it to the previous participant's contribution. If even one participant acts honestly and destroys the randomness they generated, the CRS can be trusted. You can see a recap of Ignition here.

Are AZTEC transactions anonymous as well as confidential?

The AZTEC protocol currently only supports confidentiality of amounts. We will be adding User privacy and Code privacy to the protocol and SDK.

This sounds interesting! How can I get involved?

Anybody wishing to become early members of the AZTEC network please get in touch at hello@aztecprotocol.com

About

Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty

Topics

Resources

Code of conduct

Contributing

Stars

631 stars

Watchers

3 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ' GitHub - AztecProtocol/aztec-v1: Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty · GitHub
Skip to content
This repository was archived by the owner on Mar 16, 2023. It is now read-only.

Repository files navigation

AZTEC is an efficient zero-knowledge privacy protocol. The protocol powers real world financial applications on Ethereum mainnet today. A complete explanation of AZTEC can be found in our white paper.

CircleCICoverage StatusSemantic ReleaseCommitizen FriendlyTwitterLicense: LGPL v3


Documentation 📚

All AZTEC documentation is available on the documentation website: https://docs.aztecprotocol.com

This contains docs for the:

  • SDK
  • aztec.js
  • Starter kits, demos and code examples
  • Protocol specification

Packages 📦

AZTEC is maintained as a monorepo with multiple sub packages. Please find a comprehensive list below.

JavaScript Packages

PackageVersionDescription
aztec.jsnpmAn aggregate package combining many smaller utility packages for interacting with the AZTEC Protocol
@aztec/contract-artifactsnpmAZTEC smart contract compiled artifacts
@aztec/contract-addressesnpmA tiny utility library for getting known deployed contract addresses for a particular network
@aztec/dev-utilsnpmDev utils to be shared across AZTEC projects and packages

Solidity Packages

PackageVersionDescription
@aztec/protocolnpmAZTEC solidity smart contracts & tests

Private Packages

PackageDescription
@aztec/monorepo-scriptsScripts for managing the monorepo

Usage ⚒️

To create AZTEC notes and construct zero-knowledge proofs:

$ yarn add aztec.js

Other goodies:

$ yarn add @aztec/contract-artifacts
$ yarn add @aztec/contract-addresses
$ yarn add @aztec/dev-utils

To see a demo, head to this tutorial.

For more information, check out our documentation.

Contributing 🙋‍♀️

Requirements

  • node >=8.3
  • yarn >=1.15.2
  • solidity >=0.5.0 <0.6.0

Pre Requisites

Make sure you are using Yarn >= 1.15.2. To install using brew:

brew install yarn

Then install dependencies:

yarn install

Build

To build all packages:

$ yarn build

To build a specific package:

$ PKG=aztec.js yarn build

Watch

To re-build all packages on change:

$ yarn watch

Clean

To clean all packages:

$ yarn clean

To clean a specific package:

$ PKG=aztec.js yarn clean

Lint

To lint all packages:

$ yarn lint

To lint a specific package:

$ PKG=aztec.js yarn lint

Test

To run all tests:

$ yarn test

To run tests in a specific package:

$ PKG=aztec.js yarn test

FAQ ❓

What is the AZTEC Protocol?

The protocol enables transactions of value, where the values of the transaction are encrypted. The AZTEC protocol smart contract validator, AZTEC.sol, validates a unique zero-knowledge proof that determines the legitimacy of a transaction via a combination of homomorphic encryption and range proofs.

What is encrypted 'value'?

Instead of balances, the protocol uses AZTEC notes. A note encrypts a number that represents a value (for example a number of ERC-20 tokens). Each note has an owner, defined via an Ethereum address. In order to spend a note the owner must provide a valid ECDSA signature attesting to this.

What does this enable?

Confidential representations of ERC20-tokens

The AZTEC protocol can enable confidential transactions for any generic digital asset on Ethereum, including existing assets. Our first deployed asset enables zkDai.

Fully confidential digital assets

The AZTEC protocol can be utilized as a stand-alone confidential token, with value transfers described entirely through AZTEC join-split transactions

How much gas do these transactions cost?

The gas costs scale with the number of input and output notes in a join-split transaction. For a fully confidential transfer, with 2 input notes and 2 output notes, the gas cost is approximately 300,000 gas.

Where can I see this in action?

The AZTEC protocol is live today on the Ethereum main-net. Here is an example AZTEC join-split transaction.

Range proofs you say? How does that work?

Read the AZTEC paper here. The unique AZTEC commitment function enables the efficient construction and verification of range proofs. The protocol requires a trusted setup protocol, that generates a dataset that is required to construct AZTEC zero-knowledge proofs

The Trusted Setup

AZTEC ran Ignition, an MPC ceremony to generate a CRS for our privacy network and other zero-knowledge systems like PLONK from October 25th 2019 to the January 2nd 2020. 176 individuals and institutions took part, each generating randomness and adding it to the previous participant's contribution. If even one participant acts honestly and destroys the randomness they generated, the CRS can be trusted. You can see a recap of Ignition here.

Are AZTEC transactions anonymous as well as confidential?

The AZTEC protocol currently only supports confidentiality of amounts. We will be adding User privacy and Code privacy to the protocol and SDK.

This sounds interesting! How can I get involved?

Anybody wishing to become early members of the AZTEC network please get in touch at hello@aztecprotocol.com

About

Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty

Topics

Resources

Code of conduct

Contributing

Stars

631 stars

Watchers

3 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - AztecProtocol/aztec-v1: Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty · GitHub
Skip to content
This repository was archived by the owner on Mar 16, 2023. It is now read-only.

Repository files navigation

AZTEC is an efficient zero-knowledge privacy protocol. The protocol powers real world financial applications on Ethereum mainnet today. A complete explanation of AZTEC can be found in our white paper.

CircleCICoverage StatusSemantic ReleaseCommitizen FriendlyTwitterLicense: LGPL v3


Documentation 📚

All AZTEC documentation is available on the documentation website: https://docs.aztecprotocol.com

This contains docs for the:

  • SDK
  • aztec.js
  • Starter kits, demos and code examples
  • Protocol specification

Packages 📦

AZTEC is maintained as a monorepo with multiple sub packages. Please find a comprehensive list below.

JavaScript Packages

PackageVersionDescription
aztec.jsnpmAn aggregate package combining many smaller utility packages for interacting with the AZTEC Protocol
@aztec/contract-artifactsnpmAZTEC smart contract compiled artifacts
@aztec/contract-addressesnpmA tiny utility library for getting known deployed contract addresses for a particular network
@aztec/dev-utilsnpmDev utils to be shared across AZTEC projects and packages

Solidity Packages

PackageVersionDescription
@aztec/protocolnpmAZTEC solidity smart contracts & tests

Private Packages

PackageDescription
@aztec/monorepo-scriptsScripts for managing the monorepo

Usage ⚒️

To create AZTEC notes and construct zero-knowledge proofs:

$ yarn add aztec.js

Other goodies:

$ yarn add @aztec/contract-artifacts
$ yarn add @aztec/contract-addresses
$ yarn add @aztec/dev-utils

To see a demo, head to this tutorial.

For more information, check out our documentation.

Contributing 🙋‍♀️

Requirements

  • node >=8.3
  • yarn >=1.15.2
  • solidity >=0.5.0 <0.6.0

Pre Requisites

Make sure you are using Yarn >= 1.15.2. To install using brew:

brew install yarn

Then install dependencies:

yarn install

Build

To build all packages:

$ yarn build

To build a specific package:

$ PKG=aztec.js yarn build

Watch

To re-build all packages on change:

$ yarn watch

Clean

To clean all packages:

$ yarn clean

To clean a specific package:

$ PKG=aztec.js yarn clean

Lint

To lint all packages:

$ yarn lint

To lint a specific package:

$ PKG=aztec.js yarn lint

Test

To run all tests:

$ yarn test

To run tests in a specific package:

$ PKG=aztec.js yarn test

FAQ ❓

What is the AZTEC Protocol?

The protocol enables transactions of value, where the values of the transaction are encrypted. The AZTEC protocol smart contract validator, AZTEC.sol, validates a unique zero-knowledge proof that determines the legitimacy of a transaction via a combination of homomorphic encryption and range proofs.

What is encrypted 'value'?

Instead of balances, the protocol uses AZTEC notes. A note encrypts a number that represents a value (for example a number of ERC-20 tokens). Each note has an owner, defined via an Ethereum address. In order to spend a note the owner must provide a valid ECDSA signature attesting to this.

What does this enable?

Confidential representations of ERC20-tokens

The AZTEC protocol can enable confidential transactions for any generic digital asset on Ethereum, including existing assets. Our first deployed asset enables zkDai.

Fully confidential digital assets

The AZTEC protocol can be utilized as a stand-alone confidential token, with value transfers described entirely through AZTEC join-split transactions

How much gas do these transactions cost?

The gas costs scale with the number of input and output notes in a join-split transaction. For a fully confidential transfer, with 2 input notes and 2 output notes, the gas cost is approximately 300,000 gas.

Where can I see this in action?

The AZTEC protocol is live today on the Ethereum main-net. Here is an example AZTEC join-split transaction.

Range proofs you say? How does that work?

Read the AZTEC paper here. The unique AZTEC commitment function enables the efficient construction and verification of range proofs. The protocol requires a trusted setup protocol, that generates a dataset that is required to construct AZTEC zero-knowledge proofs

The Trusted Setup

AZTEC ran Ignition, an MPC ceremony to generate a CRS for our privacy network and other zero-knowledge systems like PLONK from October 25th 2019 to the January 2nd 2020. 176 individuals and institutions took part, each generating randomness and adding it to the previous participant's contribution. If even one participant acts honestly and destroys the randomness they generated, the CRS can be trusted. You can see a recap of Ignition here.

Are AZTEC transactions anonymous as well as confidential?

The AZTEC protocol currently only supports confidentiality of amounts. We will be adding User privacy and Code privacy to the protocol and SDK.

This sounds interesting! How can I get involved?

Anybody wishing to become early members of the AZTEC network please get in touch at hello@aztecprotocol.com

About

Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty

Topics

Resources

Code of conduct

Contributing

Stars

631 stars

Watchers

3 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); })(); GitHub - AztecProtocol/aztec-v1: Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty · GitHub
Skip to content
This repository was archived by the owner on Mar 16, 2023. It is now read-only.

Repository files navigation

AZTEC is an efficient zero-knowledge privacy protocol. The protocol powers real world financial applications on Ethereum mainnet today. A complete explanation of AZTEC can be found in our white paper.

CircleCICoverage StatusSemantic ReleaseCommitizen FriendlyTwitterLicense: LGPL v3


Documentation 📚

All AZTEC documentation is available on the documentation website: https://docs.aztecprotocol.com

This contains docs for the:

  • SDK
  • aztec.js
  • Starter kits, demos and code examples
  • Protocol specification

Packages 📦

AZTEC is maintained as a monorepo with multiple sub packages. Please find a comprehensive list below.

JavaScript Packages

PackageVersionDescription
aztec.jsnpmAn aggregate package combining many smaller utility packages for interacting with the AZTEC Protocol
@aztec/contract-artifactsnpmAZTEC smart contract compiled artifacts
@aztec/contract-addressesnpmA tiny utility library for getting known deployed contract addresses for a particular network
@aztec/dev-utilsnpmDev utils to be shared across AZTEC projects and packages

Solidity Packages

PackageVersionDescription
@aztec/protocolnpmAZTEC solidity smart contracts & tests

Private Packages

PackageDescription
@aztec/monorepo-scriptsScripts for managing the monorepo

Usage ⚒️

To create AZTEC notes and construct zero-knowledge proofs:

$ yarn add aztec.js

Other goodies:

$ yarn add @aztec/contract-artifacts
$ yarn add @aztec/contract-addresses
$ yarn add @aztec/dev-utils

To see a demo, head to this tutorial.

For more information, check out our documentation.

Contributing 🙋‍♀️

Requirements

  • node >=8.3
  • yarn >=1.15.2
  • solidity >=0.5.0 <0.6.0

Pre Requisites

Make sure you are using Yarn >= 1.15.2. To install using brew:

brew install yarn

Then install dependencies:

yarn install

Build

To build all packages:

$ yarn build

To build a specific package:

$ PKG=aztec.js yarn build

Watch

To re-build all packages on change:

$ yarn watch

Clean

To clean all packages:

$ yarn clean

To clean a specific package:

$ PKG=aztec.js yarn clean

Lint

To lint all packages:

$ yarn lint

To lint a specific package:

$ PKG=aztec.js yarn lint

Test

To run all tests:

$ yarn test

To run tests in a specific package:

$ PKG=aztec.js yarn test

FAQ ❓

What is the AZTEC Protocol?

The protocol enables transactions of value, where the values of the transaction are encrypted. The AZTEC protocol smart contract validator, AZTEC.sol, validates a unique zero-knowledge proof that determines the legitimacy of a transaction via a combination of homomorphic encryption and range proofs.

What is encrypted 'value'?

Instead of balances, the protocol uses AZTEC notes. A note encrypts a number that represents a value (for example a number of ERC-20 tokens). Each note has an owner, defined via an Ethereum address. In order to spend a note the owner must provide a valid ECDSA signature attesting to this.

What does this enable?

Confidential representations of ERC20-tokens

The AZTEC protocol can enable confidential transactions for any generic digital asset on Ethereum, including existing assets. Our first deployed asset enables zkDai.

Fully confidential digital assets

The AZTEC protocol can be utilized as a stand-alone confidential token, with value transfers described entirely through AZTEC join-split transactions

How much gas do these transactions cost?

The gas costs scale with the number of input and output notes in a join-split transaction. For a fully confidential transfer, with 2 input notes and 2 output notes, the gas cost is approximately 300,000 gas.

Where can I see this in action?

The AZTEC protocol is live today on the Ethereum main-net. Here is an example AZTEC join-split transaction.

Range proofs you say? How does that work?

Read the AZTEC paper here. The unique AZTEC commitment function enables the efficient construction and verification of range proofs. The protocol requires a trusted setup protocol, that generates a dataset that is required to construct AZTEC zero-knowledge proofs

The Trusted Setup

AZTEC ran Ignition, an MPC ceremony to generate a CRS for our privacy network and other zero-knowledge systems like PLONK from October 25th 2019 to the January 2nd 2020. 176 individuals and institutions took part, each generating randomness and adding it to the previous participant's contribution. If even one participant acts honestly and destroys the randomness they generated, the CRS can be trusted. You can see a recap of Ignition here.

Are AZTEC transactions anonymous as well as confidential?

The AZTEC protocol currently only supports confidentiality of amounts. We will be adding User privacy and Code privacy to the protocol and SDK.

This sounds interesting! How can I get involved?

Anybody wishing to become early members of the AZTEC network please get in touch at hello@aztecprotocol.com

About

Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty

Topics

Resources

Code of conduct

Contributing

Stars

631 stars

Watchers

3 watching

Forks

Releases

Packages

Used by

Contributors

Languages