Block height - The block number and length of your blockchain (in blocks) on creation of the current block Nonce - The transaction selection for the from address (Keep in mind this commences at 0 so a nonce of a hundred would actually be the a hundred and first transaction https://bookmarklinx.com/story20535867/the-2-minute-rule-for-blockchain-explorer-solana-https-codimd-fiksel-info-7obh-70jsduk4-4exx8mba