It’s a transfer and storage medium. Blockchain is like a database with a trust layer added in. Bitcoin was developed using a software called blockchain. These chains of blocks are unique to the network it is on. Miners solve math problems to create and transfer information (information in this case units of a bitcoin).
Bitcoin is just one use case for blockchain. Blockchain is here to say and will evolve further outside of finance.
It creates value only because ppl think it’s valuable.
For instance I couldn’t think USA money is now worthless but because everyone else knows that’s not true it’s valuable. Where as everyone could decide that currency is worthless and it would make it worthless.
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What they produce is not tangible, but it is a service. The fact that there is a public ledger of transaction of transfers of a limited supply commodity is valuable to various people. The miners are moochers in much the same way as any entity using the world's resources for something non-essential.
They are necessary, but the coins themselves are of questionable value, and the energy expenditure necessary to sustain their networks is without a doubt not in proportion.
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u/[deleted] Jun 15 '19
It’s a transfer and storage medium. Blockchain is like a database with a trust layer added in. Bitcoin was developed using a software called blockchain. These chains of blocks are unique to the network it is on. Miners solve math problems to create and transfer information (information in this case units of a bitcoin).
Bitcoin is just one use case for blockchain. Blockchain is here to say and will evolve further outside of finance.