Block top - The block number and size on the blockchain (in blocks) on generation of the current block Nonce - The transaction variety with the from address (Remember this starts at 0 so a nonce of 100 would in fact be the one hundred and first transaction submitted by https://bookmarksknot.com/story22482623/not-known-details-about-explorer-blockchain-ton-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua