{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the procedure to follow when a blockchain upgrade fails?","a":"Re-upgrade: After solving the  cause of the upgrade failure, follow the normal upgrade process to re-upgrade the blockchain."}]}],"pr":"3adcaa70662b333b71b2aea1eadafe96993b213a8dec1564a61722a39ae42899"}