struct ChainlinkFeedData {
  contract IChainlinkAggregatorV3 feed;
  bool invertRate;
  uint256 token0Decimals;
}

struct ChainlinkConstructorParams {
  uint8 hops;
  struct ChainlinkStructs.ChainlinkFeedData feed1;
  struct ChainlinkStructs.ChainlinkFeedData feed2;
  struct ChainlinkStructs.ChainlinkFeedData feed3;
}

struct RedstoneOracleData {
  contract IRedstoneOracle oracle;
  bool invertRate;
  uint256 token0Decimals;
}