Block height - The block amount and duration of your blockchain (in blocks) on generation of the current block Nonce - The transaction selection for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkloves.com/story23067915/5-easy-facts-about-blockchain-explorer-api-described-https-www-udrpsearch-com-user-lampwhorl2