Interface PoolNode

interface PoolNode {
    id: string;
    chainId: number;
    feeTier: string;
    token0: {
        id: string;
        symbol: string;
        name: string;
        decimals: number;
        address: string;
        chainId: number;
    };
    token1: {
        id: string;
        symbol: string;
        name: string;
        decimals: number;
        address: string;
        chainId: number;
    };
}