stopEarning

$stopEarning()$

• Callable by an $earner$ OR on behalf of an $earner$ if $earner$ was removed from the Approved TTG $earners$ List

• Allows a user to stop earning yield on their M balance. $balanceOf_{user}$ after the call of this function will be rewritten to store$principalOfEarningSupply_{MToken, earner} * index_{now}$

  • Saves $balanceOf_{MToken, earner}= principalOfEarningSupply_{MToken, earner} * index_{now}$

  • Saves $totaNonEarningSupply +=balanceOf_{MToken, earner}$

  • Saves $totalPrincipalOfEarningSupply -=principalOfEarningSupply_{MToken, earner}$

  • Sets $isEarning_{MToken, earner}=false$

  • Calls $updateIndex$.