Water In Black
The default mining pool issues payouts weekly to accounts with at least 5000 Satoshis—the smallest unit of the Bitcoin cryptocurrency. If an account doesn’t reach 5000 Satoshis during a week, the balance carries forward (it is never lost).
When we say the words “block” and “chain” in the context of blockchain, we are actually talking about digital information (the “block”) that is stored in a public database (the “chain”). The Bitcoin protocol is built on the blockchain. So, with the launch of Bitcoin in 2009 as the first cryptocurrency, blockchain technology had its first real-world application.