Block top - The block range and duration from the blockchain (in blocks) on creation of the present block Nonce - The transaction range for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://socialmediainuk.com/story23581611/the-ultimate-guide-to-eth-blockchain-explorer-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg