learn-token: contract upgrade mechanism, claim gas estimation, event indexing, allowance cleanup - #362

learn-token: contract upgrade mechanism, claim gas estimation, event indexing, allowance cleanup#362

DeFiVC merged 3 commits into

ChainLearnOfficial:mainChainLearnOfficial/chainlearn-contracts:mainfrom

gideononiru:feature/learn-token-upgrade-gas-events-cleanupgideononiru/chainlearn-contracts:feature/learn-token-upgrade-gas-events-cleanupCopy head branch name to clipboard