add support for dogechain, okex, and near#3

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augchan42 wants to merge 2 commits intojorgecuesta:mainfrom augchan42:main

+74-6

Commits on Dec 27, 2022

add support for dogechain, okex, and near
augchan42
committed

Commits on Jan 3, 2023

Keep track of change of block height from previous interval. Useful for chains like Optimism that don't have working sync status api
augchan42
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