Block top - The block quantity 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 truly be the a hundred and first transaction submitted https://advicebookmarks.com/story28061512/not-known-factual-statements-about-blockchain-explorer-tool-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources