Think about a digital secure that’s protected by many locks and guards. Once you add one thing helpful, it goes via a strict checking course of first earlier than it may be put the place it belongs for good. Mainly, that’s how knowledge is added to a blockchain. However there’s multiple “mannequin” behind it; it’s a mixture of algorithms and protocols. This text will clarify Which Mannequin Describes How Information is Written to Blockchain?

The Append-Solely Mannequin is the most well-liked reply. It says that each new piece of knowledge (a “transaction”) is added to the chain as a brand new block that’s related to all of the blocks that got here earlier than it so as. Think about a scroll that’s all the time getting longer and noting each change in a approach that may’t be undone.