Merge pull request 'Fix halving if block failed' (#106) from 20230628.errata into main

Reviewed-on: local as 106

Author: vicariousdrama

CHANGELOG.md

@@ -3,10 +3,7 @@ title: NODEYEZ Change Log
 ---
 # CHANGELOG
 
-## main | baseclass
-
-TODO
-- update image samples
+## main
 
 **New Panels and Ehancements**
 

scripts/halving.py

@@ -227,7 +227,7 @@ def run(self):
         blocksToGo = halvingend + 1 - self.blockheight
         currentTime = int(time.time())
         secondsPassed = currentTime - self.halvingBeganTime
-        avgBlockTime = secondsPassed / self.halvingBlocksMined
+        avgBlockTime = 600 if self.halvingBeganTime == 0 else secondsPassed / self.halvingBlocksMined
         secondsRemain = avgBlockTime * blocksToGo
         if blocksToGo % 4 == 0:
             # block height