- Removed a pruning storer dead lock
- Refactored blockchain struct (simplified, getters return copied pointers, test coverage increased)
- Requests are done also on intra-shard peers, raising the number to maximum 4 peers per requests
- Removed a bug that caused the epoch start trigger not to call epoch changes in order, causing nodesCoordinator to not be able to compute peers configuration (error: no configuration for epoch x)
- Removed a bug in nodes coordinator when observers load old config from disk
- Removed a bug that triggered block body mismatch errors on validators/observers
Note: This release should start with a new DB