Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction range for your from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the a hundred and first https://tealbookmarks.com/story20197279/the-ultimate-guide-to-eth-blockchain-explorer-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c