Find optimal routes for multiple token swaps through Fibrous Finance on Starknet
["1000000000000000000", "2000000000"]
["0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7", "0x053c91253bc9682c04929ca02ed00b3e423f6710d2ee7e0d5eb06f3ecf368a8"]
["0x068f5c6a61780768455de69077e07e89787839bf8166decfbf92b645209c0fb8"]