Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Deal development https://bookmarkangaroo.com/story20361894/the-2-minute-rule-for-blockchain-explorer-solana-https-list-ly-churchkjeldsen86wpibju