Block top - The block selection and length from 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 basically be the one hundred and first transaction submitted https://infopagex.com/story5632643/the-best-side-of-explorer-blockchain-usdt-https-heavenarticle-com-author-pathpastor4-452336