Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Keep in mind this starts at 0 so a nonce of a hundred would really be the 101st transaction submitted by this https://toplistar.com/story22263535/what-does-blockchain-explorer-usdt-mean-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c