Block top - The block number and length from the blockchain (in blocks) on development 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 101st transaction submitted by this account) https://seolistlinks.com/story22135162/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-telegra-ph-blockchain-trackers-the-key-to-grasping-copyright-transactions-09-04