This is a string of automatically generated numbers during the process of mining. Using this string of numbers, miners are likely to figure out Hash Function to get the block reward.

Similar to a personal signature singed on paper, a digital signature is a string of encrypted numbers developed by the message sender and impossible to forge by others.

A standard procedure to verify a customer’s identity in order to deter illegal behaviors such as money laundering.

Square, the US mobile payment company, issued an announcement on its official website declaring the change of the company_s name to "Block".

Ricardo Salinas Pliego, the founder of Mexican retail giant Elektra

JVR Music, a personal company founded by Jay Chou, issued a statement on his microblog

The Deputy Prime Minister of Ukraine announced on twitter that Ukraine would accept cryptocurrency donations and announced the cryptocurrency donation address.

DMarket, a NFT platform, announced that as a company born in Ukraine, it would cut off all contacts with Russia and Belarus.

The Deputy Prime Minister of Ukraine announced on twitter that the Ukraine government would accept DOGE donations and announced the address of accepting donations.

Russian soldiers can get us $52000 worth of Bitcoin for each tank donated. It is reported that Anonymous has declared war on Putin.

Goldman Sachs announced its first OTC crypto transaction with Galaxy Digital on March 21

Musk announced that Tesla would suspend vehicle purchases using Bitcoin.