Block top - The block variety and duration in the blockchain (in blocks) on generation of the current block Nonce - The transaction number to the from address (bear in mind this commences at 0 so a nonce of a hundred would truly be the one hundred and first transaction https://captainbookmark.com/story20286540/not-known-details-about-blockchain-explorer-ltc-https-files-fm-f-e6nkandt95