Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://socialmediainuk.com/story23533569/explorer-blockchain-base-an-overview-https-www-dermandar-com-user-quietquiet9