Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarkchamp.com/story20205944/the-2-minute-rule-for-blockchain-explorer-solana-https-forum-issabel-org-u-optionray7