ChronoMint, Labour Hours and Time contracts.

• ChronoBankPlatform.sol acts as a base for all tokens operation (like issuing, balance storage, transfer).
• ChronoBankAsset.sol adds interface layout (described in ChronoBankAssetInterface.sol)
• ChronoBankAssetWithFee.sol extends ChronoBankAsset.sol with operations fees logic.
• ChronoBankAssetProxy.sol acts as a transaction proxy, provide an ERC20 interface (described in ERC20Interface.sol) and allows additional logic insertions and wallet access recovery in case of key loss.
• EventsHistory.sol holds all operations events to avoid events lost in case of contract replacement during upgrade or extension.
• ChronoBankPlatformEmitter.sol provides platform events definition.

To understand contract logic better you can take a look at the comments also as at unit tests

NodeJS 6+ required.

npm install -g ethereumjs-testrpc
npm install -g truffle

Then start TestRPC in a separate terminal by doing

testrpc

Then run tests in a project dir by doing

truffle test