export const tickSpacingToFee = (tickSpacing: number): number => { switch (tickSpacing) { case 1: return 100; // 1 bps = 0.01% = 100 case 50: return 500; // 5 bps = 0.05% = 500 case 100: return 500; // 5 bps = 0.05% = 500 case 200: return 3000; // 30 bps = 0.3% = 3000 case 2000: return 10000; // 100 bps = 1% = 10000 default: throw new Error(`Unsupported tick spacing: ${tickSpacing}`); } };