Yes, there is and it varies by cryptocurrency. For Bitcoin, the maximum bet is 20 BTC and the maximum profit is 2 BTC. For Ethereum, the maximum bet is 200 ETH and the maximum profit is 50 ETH. For Litecoin, the maximum bet is 40 LTC and the maximum profit is 100 LTC. For Bitcoin Cash, the maximum bet is 20 BCH and the maximum profit is 2 BCH. For Dogecoin, the maximum bet is 2 million DOGE and the maximum profit is 500,000 DOGE. And for Tron, the maximum bet is 200,000 TRX and the maximum profit is 20,000 TRX.