KeeperKeeper

Problem Statement

A smart contract that eliminates the need to monitor $LINK balances of Chainlink upkeeps on their dashboard. Necessary $LINK balances are topped up where needed---fully automatic.

Solution

first time writing vyper :)did not find a proper way yet to programmatically convert solidity contracts into a vyper interfaceno actively maintained lintermanual states__init__cannot call internal contracts but it cansubmitted https://github.com/vyperlang/vyper/issues/3166