Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted by https://top100bookmark.com/story20748118/explorer-blockchain-things-to-know-before-you-buy-https-notes-io-ww2s8