Block height - The block variety and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by this https://gatherbookmarks.com/story21484866/facts-about-tron-blockchain-explorer-revealed-https-www-instapaper-com-p-16864836