Blockchain Explorer copyright https://telegra.ph/Finances-can-go-bad-quickly-if-you-dont-carefully-watch-them-If-you-find-yourself-in-a-difficult-financial-situation-you-should--08-25 In the context of blockchain, a affirmation is when miners include a different block towards the chain. The primary affirmation of a transaction happens when it is actually additional on the chain as par... https://k12.instructure.com/eportfolios/1098588/entries/3707785