Block top - The block number and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this https://classifylist.com/story22495140/not-known-details-about-blockchain-explorer-usdt-trc20-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain