Block height - The block variety and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Contract https://pukkabookmarks.com/story20299343/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-codimd-fiksel-info-7obh-70jsduk4-4exx8mba