message: update Scream to dynamic block time
diff: @@ -6,10 +6,10 @@ const { compound } = require('../../../utils/compound');
  const Comptroller = require('../../../abis/heco/Comptroller.json');
  const IToken = require('../../../abis/VToken.json');
  const pools = require('../../../data/fantom/screamPools.json');
  +const getBlockTime = require('../../../utils/getBlockTime');
  const { BASE_HPY } = require('../../../constants');
  const COMPTROLLER = '0x260E596DAbE3AFc463e75B6CC05d8c46aCAcFB09';
  -const BLOCKS_PER_YEAR = 31536000;
  const getScreamApys = async () => {
  let apys = {};
  @@ -51,6 +51,9 @@ const getSupplyApys = async pool => {
  const itokenContract = new web3.eth.Contract(IToken, pool.itoken);
  const comptrollerContract = new web3.eth.Contract(Comptroller, COMPTROLLER);
  + const blocksPerSecond = await getBlockTime(250);
  + const BLOCKS_PER_YEAR = 31536000 / blocksPerSecond;
  +
  let [screamPrice, tokenPrice, supplyRate, compRate, totalSupply, exchangeRateStored] =
  await Promise.all([
  fetchPrice({ oracle: 'tokens', id: 'SCREAM' }),
  @@ -84,6 +87,9 @@ const getBorrowApys = async pool => {
  const comptrollerContract = new web3.eth.Contract(Comptroller, COMPTROLLER);
  const itokenContract = new web3.eth.Contract(IToken, pool.itoken);
  + const blocksPerSecond = await getBlockTime(250);
  + const BLOCKS_PER_YEAR = 31536000 / blocksPerSecond;
  +
  let [screamPrice, tokenPrice, borrowRate, compRate, totalBorrows] = await Promise.all([
  fetchPrice({ oracle: 'tokens', id: 'SCREAM' }),
  fetchPrice({ oracle: pool.oracle, id: pool.oracleId }),
  