Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would really be the 101st transaction submitted by this account) https://bookmarkinglive.com/story21630204/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-en-unidos-edu-uy-profile-colekcikrause19011-profile