Polkadot Blockchain Explorer https://bbs.pku.edu.cn/v2/jump-to.php?url=https://cryptoexplorerhub.com During the context of blockchain, a affirmation is when miners insert a whole new block on the chain. The initial affirmation of a transaction occurs when it is included on the chain as Portion of a block. After that, each supplemental block added for the chain https://hedgedoc.k8s.eonerc.rwth-aachen.de/E-5aLfnQTHe9Kentw-OrXA/