I've been staking HTML coins for the past week using the console window in the HTML Core Wallet and I have received 4 blocks of 1250 HTML coins in each block (which, from what I understand, is the normal block size now). Today I went to html.mastercalls.io and noticed that it showed some people received the normal block of 1250 HTML coins, but other people received a block of 6250 HTML coins. Easy Way To Mine Einsteinium EMC2 there. Also, two recipients received 40000 HTML coins in 1 block and one recipient received 104000 HTML coins in 1 block! How is this possible? All these blocks are from today, January, 12 2018, not months ago when the blocks held a larger amount of coins. Are these actually coins that they bought and that's why they received such a large amount in 1 block, or did they mine these coins and somehow received that many coins in one block by using a mining pool?

Are there even mining pools where you can mine HTML coins? How are people receiving 6250 HTML coins in 1 block?

How many bitcoins are yet to be mined? On how much bitcoins and ether have been mined and can the supply meet. To mine every new month.