- The two most important projects in this space now are Polkadot and Cosmos. They each claim to be the "blockchain of blockchain". Both have internal tokens, which are used as payment for work performed to check the network.
Bitcoin Price Predictions For 2019 By Crypto ExpertsThe market of digital currencies has recently become one of the most attractive for investment, and special attention is given to Bitcoin, the cost of which exceeded all the hopes initially placed on it. However, are there any prospects for the growth of Bitcoin in 2019 and is it worth investing savings in it is an urgent question for many since the cryptocurrency market still maintains a high level of volatility.