Contract naming convention
Contract names in
contracts/abis/addresses are suffixed with a number (e.g.
indicate the version of the contract. The version can come from either different
deployments of the entire system (such as what might happen after a global settlement),
or a simple upgrade (as what happened when DsChief was migrated when a vulnerability was found).
The numbering is totally arbitrary and chosen when we choose to support a new contract. In the future, they could be renamed more descriptively.