Block top - The block variety and length with the blockchain (in blocks) on development of the present block Nonce - The transaction range for the from address (Keep in mind this starts at 0 so a nonce of one hundred would in fact be the one hundred and first https://bookmarkindexing.com/story20490705/the-best-side-of-explorer-blockchain-usdt-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain