Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://bookmarksknot.com/story22387463/the-best-side-of-explorer-blockchain-usdt-https-intensedebate-com-people-hawkwhorl3