How can we get almost all real-time information of cryptocurrencies (rates, transactions, live prices, blocks info, wallets, etc) for developing new cryptocurrency statistics and exchange reference (like Binance)?
We can use blockchain.com's API for BTC and LTC and some other references like chain.so, block.io etc, but what we need to get all stats for all cryptocurrencies?
I mean how Binance getting this bunch of information? and where can we get them too?
I know there is some website that sell these information and their own APIs but how they got these? and actually how can we get this bunch of information freely?