Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://setbookmarks.com/story20706801/what-does-eth-blockchain-explorer-mean-https-list-ly-churchkjeldsen86wpibju