Block top - The block number and length from 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 actually be the 101st transaction submitted by this account) https://listbell.com/story10032638/getting-my-blockchain-explorer-ethereum-to-work-https-www-folkd-com-submit-cryptoexplorerhub-com