Block top - The block number and length in the blockchain (in blocks) on development 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://pr1bookmarks.com/story20922096/indicators-on-blockchain-explorer-search-you-should-know-https-articlescad-com-the-remarkable-adventurers-in-the-cyber-frontier-grasping-distributed-ledger-instruments-325096-html