BREAKING CHANGES:
- Genesis.json supports any unit format of IRIS CoinType
- The configuration information of the bech32 prefix is dynamically specified by the environment variable
- Improvement of File/directory path specification and the exception handler
FEATURES:
- Upgrade cosmos-sdk to v0.26.1-rc1 and remove the cosmos-sdk dependency
- Upgrade tendermint denpendency to v0.26.1-rc3
- View the current available withdraw balance by simulation mode
- Command line and LCD interface for service invocation request and query
- Implement guardian module for some governance proposal
- Added command add-genesis-account to configure account for genesis.json
- New proposal TerminatorProposal to terminate network consensus