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Add tracker interface and tests
That's fair - I don't think we actually need StopIterator any more, so I will just delete it for now.
Add tracker interface and tests
If it's not called, it should just be sort of a leak. The channels won't be flushed or saved, but once all its iterators die, the tracker will still be gc'd. No critical consequences that I…
Add tracker interface and tests
Fix chaindata and add hardcoded paths
Remove hard-coded record types
remove hard-coded record types, fix EIP-712 decoding