Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range 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://mysocialport.com/story6208463/everything-about-blockchain-explorer-https-skitterphoto-com-photographers-1387379-jimenez-deleuran