calculate_rewards_amount.ts

const kit = await getContractKit()
const dollar = await kit.contracts.getStableToken(StableToken.cUSD);

const rewardsTransfers = await dollar.getPastEvents('Transfer', {
  fromBlock: '0',
  toBlock: 'latest',
  filter: {
    // from is a list of all the rewards contract addresses
    from: ['0x811d62024653F95219Cd011F9058f79aCDa2Af0f', '0x7dA1bBa5f1C146A1873035CEEe216411B7fCa379', '0xa84172A779798e9b75131595614b3130E8E13Dc5'],
    to: '0xf44e0c4e32f83a4b862d31e221dd462dcccbb6b4'
  }
})
// This logs a list of all the earnings. We'd need to add them up to show the total
console.log(rewardsTransfers.map(r => r.returnValues.value))