Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this commences at 0 so a nonce of a hundred would in fact be the a hundred and first transaction submitted https://livebackpage.com/story5873434/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-independent-academia-edu-drewandreassen4