Ampleforth

  

Ampleforth (code name uFragments) is a decentralized elastic supply protocol. It maintains a stable unit price by adjusting supply directly to and from wallet holders. You can read the whitepaper for the motivation and a complete description of the protocol.

This repository is a collection of smart contracts that implement the Ampleforth protocol on the Ethereum blockchain.

The official mainnet addresses are:

• ERC-20 Token: 0xD46bA6D942050d489DBd938a2C909A5d5039A161
• Supply Policy: 0x1B228a749077b8e307C5856cE62Ef35d96Dca2ea
• Orchestrator: 0x6fb00a180781e75f87e2b690af0196baa77c7e7c
• Market Oracle: 0x99c9775e076fdf99388c029550155032ba2d8914
• CPI Oracle: 0xa759f960dd59a1ad32c995ecabe802a0c35f244f
• WAMPL: 0xEDB171C18cE90B633DB442f2A6F72874093b49Ef

Table of Contents

• Install
• Testing
• Testnets
• Contribute
• License

Install

# Install project dependencies
yarn

Testing

# Run all unit tests (compatible with node v12+)
yarn test

Testnets

There is a testnet deployment on Kovan. It rebases hourly using real market data.

• ERC-20 Token: 0x3E0437898a5667a4769B1Ca5A34aAB1ae7E81377
• Supply Policy: 0xBB4617d26E704Ac0568E1cbf5232990a8b7846A4
• Orchestrator: 0xdAcA62767840febA20Ae103d8B5BF923517FA3b9
• Market Oracle: 0xFC344AF21d647f4244B5F098203A178BF26c51Dc
• CPI Oracle: 0xCedc17B394051d0E222797588f3e5ECe5023FB4A
• WAMPL: 0xd012092d13e5a4aa7a9032335b380c62fc707232

Contribute

To report bugs within this package, create an issue in this repository. For security issues, please contact [email protected]. When submitting code ensure that it is free of lint errors and has 100% test coverage.

# Lint code
yarn lint

# Format code
yarn format

# Run solidity coverage report (compatible with node v12)
yarn coverage

# Run solidity gas usage report
yarn profile

License

GNU General Public License v3.0 (c) 2018 Fragments, Inc.