Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/augmint/augmint-contracts
Augmint Solidity Contracts
https://github.com/augmint/augmint-contracts
cryptocurrencies cryptocurrency dapp finance money smart-contracts solidity solidity-contracts
Last synced: 2 months ago
JSON representation
Augmint Solidity Contracts
- Host: GitHub
- URL: https://github.com/augmint/augmint-contracts
- Owner: Augmint
- License: agpl-3.0
- Created: 2018-02-03T13:46:47.000Z (almost 7 years ago)
- Default Branch: staging
- Last Pushed: 2023-01-13T23:03:20.000Z (almost 2 years ago)
- Last Synced: 2024-10-02T17:34:16.808Z (3 months ago)
- Topics: cryptocurrencies, cryptocurrency, dapp, finance, money, smart-contracts, solidity, solidity-contracts
- Language: JavaScript
- Size: 5.52 MB
- Stars: 9
- Watchers: 4
- Forks: 4
- Open Issues: 32
-
Metadata Files:
- Readme: README.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project
README
# Augmint - Stable Digital Tokens - Solidity Contracts
[](https://travis-ci.org/Augmint/augmint-contracts)
[](https://coveralls.io/github/Augmint/augmint-contracts)
[](https://discord.gg/PwDmsnu)
[](https://github.com/Augmint/augmint-contracts/blob/master/LICENSE)
Decentralised stable cryptocurrency on Ethereum
## Concept
Decentralized stablecoins targeted to fiat currencies built on Ethereum.
The first Augmint token is AEUR.
**1 AEUR ≈ 1 EUR.**
- Buy and sell AEUR for ETH or EUR.
- Get a loan in AEUR by depositing ETH.
- Lock AEUR to earn a premium.
Try it: **[https://www.augmint.org](http://www.augmint.org)**
**[Manifesto](https://www.augmint.org/manifesto)**
**[White Paper](http://bit.ly/augmint-wp)**
### Related repos
- [Web frontend](https://github.com/Augmint/augmint-web)
- [@augmint/js library](https://github.com/Augmint/augmint-js)
## Flow diagrams
- [Loan flow](docs/loanFlow.png)
- [Lock flow](docs/lockFlow.png)
- [Exchange flow](docs/exchangeFlow.png)
- [Flow of funds](https://docs.google.com/document/d/1IQwGEsImpAv2Nlz5IgU_iCJkEqlM2VUHf5SFkcvb80A/#heading=h.jsbfubuh6okn)
## Solidity Contracts
### Dependencies
[](docs/contractDependencies.png)
### List of contracts
- [Restricted.sol](./contracts/generic/Restricted.sol)
Stores permissions per address
- [MultiSig.sol](./contracts/generic/MultiSig.sol)
Abstract contract to manage multi signature approval and execution of atomic, one-off contract scripts
- [StabilityBoardProxy.sol](./contracts/generic/StabilityBoardProxy.sol)
Augmint parameters can be set only via this contract with a quorum approving a contract script to run.
- [ERC20.sol](./contracts/generic/ERC20.sol)
Standard [ERC20](https://theethereum.wiki/w/index.php/ERC20_Token_Standard) token interface.
- [SystemAccount.sol](./contracts/generic/ERC20.sol)
Abstract contract to maintain balances of Augmint system accounts
- [AugmintReserves](./contracts/AugmintReserves.sol)
- Holds Augmint's ETH and token reserves
- [InterestEarnedAccount](./contracts/InterestEarnedAccount.sol)
- Holds interest earning from token lending - only from repaid loans, i.e. already "earned"
- Provides interest for Locks
- [FeeAccount.sol](./contracts/FeeAccount.sol)
- holds all fees: tokens from transfer and exchange fees (to be implemented) + ETH fees from defaulting fees
- calculates transferFees
- [AugmintToken.sol](./contracts/generic/AugmintToken.sol)
Base contract for all Augmint tokens, [TokenAEur.sol](./contracts/TokenAEur.sol) being the first implementation.
- ERC20 standard functions
- maintains account token balances
- Generic `transferAndNotify` "convenience" function
- allows MonetarySupervisor to issue tokens on loan disbursement and for reserve
- allows accounts to burn their tokens (used by repay loan and burn from reserves via MonetarySupervisor contract)
- [MonetarySupervisor.sol](./contracts/MonetarySupervisor.sol)
- maintains system wide KPIs (totalLockAmount, totalLoanAmount)
- enforces system wide limits (Loan to Deposit ratio limits)
- issue to & from reserve functions
- [TokenAEur.sol](./contracts/TokenAEur.sol)
- First AugmintToken contract instance, pegged for pegged to EUR (A-EUR aka Augmint Euro aka A€ )
- Sets standard token parameters (name, symbol, decimals, peggedSymbol etc.)
- [Rates.sol](./contracts/Rates.sol)
A contract to return fiat/ETH exchange rates.
- [Exchange.sol](./contracts/Exchange.sol)
EUR / ETH exchange contract. Sell or buy A-EUR for ETH
- [LoanManager.sol](./contracts/LoanManager.sol)
- Loan products and their parameters
- Maintains all loans via new loan, repayment, collection functions
- Holds collateral in escrow
- [Locker.sol](./contracts/Lock.sol)
- Lock products and parameters
- Token funds locking and releasing
- Holds locked tokens (with interest)
## Contributions
Augmint is an open and transparent project.
We are looking for great minds to extend our core team. Contributions in any area is much appreciated: development, testing, UX&UI design, legal, marketing, spreading the word etc.
[Code of Conduct](CODE_OF_CONDUCT.md)
## [Development environment setup](docs/developmentEnvironment.md)
## Get in touch
- [[email protected]](mailto:[email protected])
- [Discord server](https://discord.gg/PwDmsnu) [](https://discord.gg/PwDmsnu)
- [Telegram](https://t.me/augmint)
## Authors
See team on [www.augmint.org](https://www.augmint.org)
The project was born at [DECENT Labs](http://www.decent.org)
### Concept, initial version
- [szerintedmi](https://github.com/szerintedmi)
- [Charlie](https://github.com/krosza)
## Licence
This project is licensed under the GNU Affero General Public License v3.0 license - see the [LICENSE](LICENSE) file for details.