Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction variety for that from address (Remember this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by this https://singnalsocial.com/story5195574/the-2-minute-rule-for-blockchain-explorer-solana-https-md-entropia-de-aifurowaq7oqbm16-zzrcw