Block top - The block number and size on the blockchain (in blocks) on creation of the present block Nonce - The transaction selection for the from address (bear in mind this starts off at 0 so a nonce of 100 would truly be the a hundred and first transaction https://socialaffluent.com/story6086711/top-blockchain-explorer-confirmed-transactions-secrets-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua