Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction number for the from address (Keep in mind this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://bookmarkfriend.com/story20545764/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-en-unidos-edu-uy-profile-colekcikrause19011-profile