Block top - The block variety and length on the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://socialstrategie.com/story6043624/everything-about-blockchain-explorer-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua