Block top - The block quantity and length in 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://wildbookmarks.com/story20894185/getting-my-blockchain-explorer-ethereum-to-work-https-www-multichain-com-qa-user-knotdrop3