Block top - The block number and length from the blockchain (in blocks) on development of the present block Nonce - The transaction range for the from address (Keep in mind this starts at 0 so a nonce of 100 would truly be the 101st transaction submitted by this account) https://worldsocialindex.com/story5301642/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-www-haphong-edu-vn-profile-crafttlcmcgarry6132-profile