Block height - The block amount and size of your blockchain (in blocks) on creation of the current block Nonce - The transaction variety for the from address (Remember this commences at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) Contract https://hotbookmarkings.com/story20548495/the-2-minute-rule-for-blockchain-explorer-solana-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569