Block top - The block number and length in the blockchain (in blocks) on generation of the present 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://bookmarkunit.com/story20398526/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-heavenarticle-com-author-pathpastor4-452336