An update to experimental models for validating computer technology K9 chat rooms
The bitcoin design has been the inspiration for other applications.
The first blockchain was conceptualized by a person (or group of people) known as Satoshi Nakamoto in 2008.
It was implemented the following year by Nakamoto as a core component of the cryptocurrency bitcoin, where it serves as the public ledger for all transactions on the network.
Through the use of a blockchain, bitcoin became the first digital currency to solve the double spending problem without requiring a trusted authority and has been the inspiration for many additional applications.
I think i found the reason why - amazon takes 1 euro/dollar and later gives it back (?
at least they should people say) I found 2 people who used real credit card and lost 1 dollar/euro, people told them they would get it back but i haven't seen anyone confirm you actually get it back yet.
For use as a distributed ledger, a blockchain is typically managed by a peer-to-peer network collectively adhering to a protocol for inter-node communication and validating new blocks.Blockchains have been described as a value-exchange protocol.Sometimes separate blocks can be produced concurrently, creating a temporary fork.I speak from experience having dealt with this occurrence before.I am going to lock this due to several existing threads on this new skin.