Block top - The block variety and size from the blockchain (in blocks) on generation of the present block Nonce - The transaction range to the from address (bear in mind this starts off at 0 so a nonce of a hundred would truly be the 101st transaction submitted by https://bookmarkmargin.com/story20533588/the-definitive-guide-to-explorer-blockchain-ethereum-https-notes-io-ww2s8