A string-keyed token-curated registry (TCR).
The only environmental dependency you need is Node. Presently we can guarantee this all works with Node 8.
npm install
npm run compile
The repo has a comprehensive test suite. You can run it with npm run test. To run the tests with the RPC logs, use npm run test gas.
The repo is composed as a Truffle project, and is largely idiomatic to Truffle's conventions. The tests are in the test directory, the contracts are in the contracts directory and the migrations (deployment scripts) are in the migrations directory. Furthermore there is a conf directory containing json files where deployments can be parameterized.
In both the contracts and conf directories are subdirectories named optional. These contain contracts for a token sale and parameters for that sale, respectively. When deploying to any network other than mainnet, the migration script 2_optional_for_test.js will execute along with special logic in 3_deploy_contracts.js to deploy a sale and disburse tokens to actors specified in the optional subdirectory of the config folder. This is relied on by the test scripts and may be useful for deploying test instances on networks like Rinkeby and pre-seeding specified accounts with registry tokens. When deploying to mainnet, a pre-deployed token address should be specified in the main config.json. The built-in token sale code should not be used to run a real token sale, and we make no guarantees for its suitability to the purpose.
Registry.sol, Parameterizer.sol and Challenge.sol are the repo's local contracts. Challenge.sol is a library for challenge logic used by both the registry and the parameterizer.
The repo consumes several EPM packages. dll and attrstore are libraries used in the TCR's doubly-linked list abstraction. tokens and plcr are stateful contracts. tokens provides an ERC20-comaptible token implementation. plcr is the token-voting system used for challenge resolution in both the registry and the parameterizer. All packages are installed automatically when running npm run compile.