All blockchains use a consensus mechanism, they just use different approaches. You can do some research on "proof of stake", "proof of work", and "delegated proof of stake" to learn more about the different mechanism.
You are viewing a single comment's thread from:
Right. Yeah. Good. I have heard of those things before. I am starting to understand the differences. I think Steem had or has something like a delegated proof of stake system and Bitcoin used proof of work for the blocks.