SAN SALVADOR, El Salvador (AP) — El Salvador’s Legislative Assembly has approved legislation making the cryptocurrency Bitcoin legal tender in the country, the first nation to do so, just days after President Nayib Bukele made the proposal at a Bitcoin conference.
Through instructions in their source codes, cryptocurrencies automatically adjust to the amount of mining power working to create new blockchain copies — copies become more difficult to create as mining power increases and easier to create as mining power decreases.

One example is the negative correlation that occurs between Ethereum and its associated factors around June 2016 (left facing arrows at the top and just left of the horizontal middle of the Ethereum scalograms). During this time interval, one of the most well-known applications at the time, the DAO, built on top of the Ethereum environment, was hacked. It can be seen that all factors are negatively correlated in the short term with the price during this time interval. As a result of the uncertainty generated by the hack, price dropped sharply, but activity on social media and interest increased (causing the negative correlation). The negative relationship can be seen during the 2–4 day band for all factors.
As transactions increase, the service charge will be gradually decreased up to by 10%, thus bridging the gap between early and late investors. 4JNET’s early investors need to pay high service charges even if they buy at an earlier time, which are automatically put into the liquidity pool to promote steady price increase and alleviate price instability that results from the selling pressure.