At its inception, Bitcoin was worth less than a cent. In May 2010, a hungry Bitcoin owner named Laszlo Hanyecz famously paid 10,000 BTC for two pizzas in the first real-world Bitcoin transaction. The blockchain spent its first years hosting essentially free Bitcoin. Bitcoin Price FAQs Bitcoin halving events are predetermined and built into the Bitcoin protocol. The halvings happen every four years until the maximum supply of 21 million Bitcoins is reached, estimated at around 2140. After every halving, the number of new Bitcoins created and rewarded to miners for adding blocks to the blockchain is reduced by 50%. The first Bitcoin halving occurred on November 28th, 2012, at block number 210,000, when the block reward was reduced from 50 BTC to 25 BTC.
The level of $25,000 is roughly the lowest print for bitcoin since mid-March (the price was on the way up then). Bitcoin, cryptocurrency, blockchain... So what does it all mean? Bitcoin is a peer-to-peer electronic cash system, as described in the now-famous Bitcoin white paper. Created in 2009, Bitcoin was the first of today’s cryptocurrencies, later giving inspiration to projects like Ethereum and thousands of other crypto projects.