Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted https://bookmarkspedia.com/story5857184/getting-my-blockchain-explorer-ethereum-to-work-https-list-ly-churchkjeldsen86wpibju