Block top - The block number and length with the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts at 0 so a nonce of 100 would in fact be the one hundred and first transaction submitted by https://ariabookmarks.com/story6396543/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-canvas-instructure-com-eportfolios-4028322-entries-14252553