Block top - The block amount and size in the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://mnobookmarks.com/story20586122/getting-my-blockchain-explorer-ethereum-to-work-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979