Block top - The block quantity and size on the blockchain (in blocks) on generation of the current block Nonce - The transaction amount to the 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://onelifesocial.com/story6004468/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-squareblogs-net-heartgarlic3-delving-into-blockchain-explorers