Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for your from address (bear in mind this starts at 0 so a nonce of a hundred would essentially be the one hundred and first transaction https://singnalsocial.com/story5431741/the-2-minute-rule-for-blockchain-explorer-solana-https-lamptie2-bravejournal-net-beyond-these-blocks-discovering-the-realm-of-distributed-ledger-explorers