Block top - The block quantity and size on the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for that from address (Remember this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by this https://travialist.com/story10862570/blockchain-explorer-fundamentals-explained-https-www-multichain-com-qa-user-knotdrop3