Block top - The block amount and size of your blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this begins at 0 so a nonce of 100 would truly be the one hundred and first transaction submitted https://getidealist.com/story22552260/5-essential-elements-for-blockchain-explorer-ethereum-https-www-blurb-com-user-optionname7