We offer 5,000,000,000€ Bank Guarantee from HSBC bank and 90,000,000 fund insurance. ValueMaven LTD was founded at the end of 2011 by the team of experts in blockchain programming and IT engineers. The current members of our altcoins mining team come from different scientific disciplines, but our common faith in cryptocurrencies has brought us together. Valuemaven is entirely clear: we are doing a constant market analysis and mining the most promising crypto coins and then resell it (trade) using our rapid API connections to several crypto exchanges. Currently, our advanced algorithm helps us to manage it with income up to 70% higher than standard mining contracts.