https://github.com/makerdao/dss-chain-log

Simple way to track the mcd changelog on-chain.
https://github.com/makerdao/dss-chain-log

Last synced: 3 months ago
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Simple way to track the mcd changelog on-chain.

• Host: GitHub
• URL: https://github.com/makerdao/dss-chain-log
• Owner: makerdao
• License: agpl-3.0
• Created: 2020-09-16T19:36:24.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2023-03-15T21:55:12.000Z (over 1 year ago)
• Last Synced: 2024-04-06T09:33:32.195Z (7 months ago)
• Language: Solidity
• Size: 34.2 KB
• Stars: 13
• Watchers: 11
• Forks: 15
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-smart-contract-development - DSS ChainLog
• awesome-dapptools - DSS Chain-Log

README

        
# dss-chain-log

![Build Status](https://github.com/makerdao/dss-chain-log/actions/workflows/.github/workflows/tests.yaml/badge.svg?branch=master)

An auth-managed on-chain changelog for the MCD system

## Usage

Contract Address: `0xdA0Ab1e0017DEbCd72Be8599041a2aa3bA7e740F`

* [Mainnet](https://etherscan.io/address/0xda0ab1e0017debcd72be8599041a2aa3ba7e740f#code)

* [Kovan](https://kovan.etherscan.io/address/0xda0ab1e0017debcd72be8599041a2aa3ba7e740f#code)

* [Goerli](https://goerli.etherscan.io/address/0xda0ab1e0017debcd72be8599041a2aa3ba7e740f#code)

* [Rinkeby](https://rinkeby.etherscan.io/address/0xda0ab1e0017debcd72be8599041a2aa3ba7e740f#code)

* [Ropsten](https://ropsten.etherscan.io/address/0xda0ab1e0017debcd72be8599041a2aa3ba7e740f#code)

### Public functions

* `list()(bytes32[] memory)`: return all of the keys in the changelog

* `getAddress(bytes32)(address)`: for a given key, return the address

* `count()(uint256)`: return the number of keys in the changelog

* `get(uint256)(bytes32,address)`: return the key and address of an item in the array

* `version()(string)`: Returns a version for the changelog (if set)

* `wards(address)(uint256)`: 0 if address is not a ward, 1 if it is.

### Auth functions

* `rely(address)`/`deny(address)`: add and remove authorization

* `setAddress(bytes32,address)`: add or update a key/address pair

* `removeAddress(bytes32)`: remove a key (warning: this can shuffle the array)

* `setVersion(string memory)`: set the version of the current changelog

## Development

### Requirements

* [Dapptools](https://github.com/dapphub/dapptools)

### Testing

```

$ dapp update

$ make test

```