0.3.0

• Codebase split into two, separating client components and validators. The validator code remains under AGPL, the client code moved to Apache license for more flexible integration possibilities.
  • https://github.com/alphabill-org/alphabill
  • https://github.com/alphabill-org/alphabill-wallet
• Root Chain now implemented as a distributed system with consensus of >2/3 of validator nodes required to finalize rounds.
• Initial implementation of state file export and import for more efficient new validator node setup.
• Added locking of units for improved safety in multi-transaction protocols (consolidating bills, consolidating fungible tokens, managing fee credits).
• Transaction processing results now recorded in blocks, in particular the results of calling smart contract functions in EVM Partition are accessible this way.
• New API endpoints in validator nodes for querying unit states (along with proofs).
• Code quality and test coverage improvements throughout.