Block top - The block number and length in the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://tinybookmarks.com/story20218406/helping-the-others-realize-the-advantages-of-blockchain-explorer-bnb-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c