How to make money on cryptocurrency. Cryptocurrency pre-sales — Investments in cryptocurrency at the early stage of the project; after the launch, the cost of tokens increases by hundreds of percent. Pre-sales start from 0.001 USD and take place in several stages. At each stage the number of tokens is limited. After the pre-sale, the tokens will be listed on the exchange and the price will be completely different. Investing in pre-sales brings huge profits in the world of cryptocurrencies. Only large projects with a great future participate in pre-sale preparation, which is what attracts large investors — these are diamonds in the world of cryptocurrencies, an opportunity to earn huge money and change your life