Block top - The block amount and duration from the blockchain (in blocks) on creation of the current block Nonce - The transaction range for the from address (bear in mind this starts off at 0 so a nonce of one hundred would actually be the one hundred and first https://tbookmark.com/story20583989/top-guidelines-of-explorer-blockchain-solana-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua