feat: Added indexing of balance updates directly inside block's `metadata`.
feat: Added Block.metadataBalanceUpdates
and indexing them. They correspond to balance updates from metadata
property directly on block.
BREAKING CHANGE: Properties operationGroup
, mainOperation
and operationWithBalanceUpdate
of BalanceUpdateIndexingContext
are now nullable.
Closes #39 (closed)
Edited by Peter Smolinský