First of all, I will ask you to write one "trial" article on cryptocurrencies, online payments, property ownership, etc.
If the article turns out to be interesting and addictive, I will have another 19 articles written on this subject as well.
Please give me a "wholesale" price, that is. The price for the article is to be attractive enough to not exceed the amount of common sense when multiplying by 20 items (articles). In other words, please set the total price for 20 items / divide it into 20 items and submit this unit price in this offer.