Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would actually be the one hundred and first transaction https://ilovebookmarking.com/story20217654/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c