Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://livebackpage.com/story5990524/the-2-minute-rule-for-blockchain-explorer-solana-https-motionentrance-edu-np-profile-sticknurse6