Offer

type Offer = {
  buyerAddress: string;
  currencyContractAddress: string;
  currencyValue: {
    decimals: number;
    displayValue: string;
    name: string;
    symbol: string;
    value: BigNumber;
  };
  listingId: BigNumberish;
  pricePerToken: BigNumber;
  quantityDesired: BigNumberish;
};