Block top - The block number and length with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Keep in mind this starts off at 0 so a nonce of a hundred would really be the a hundred and first https://pr8bookmarks.com/story20768098/the-best-side-of-explorer-blockchain-usdt-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04