Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number with the from address (bear in mind this starts at 0 so a nonce of 100 would essentially be the one hundred and first transaction submitted https://bookmarkyourpage.com/story6073472/the-2-minute-rule-for-blockchain-explorer-solana-https-md-kif-rocks-qxb6ylbntwcjnvrpqnzeqw