Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for that from address (Remember this starts off at 0 so a nonce of a hundred would really be the 101st transaction submitted by this account) https://atozbookmarkc.com/story20817400/getting-my-blockchain-explorer-ethereum-to-work-https-diigo-com-010nvri