Block top - The block selection and duration of the blockchain (in blocks) on development of the current block Nonce - The transaction quantity 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://bookmarkerz.com/story20598733/not-known-factual-statements-about-blockchain-explorer-tool-https-notes-io-ww2s8