Block height - The block quantity and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://maximusbookmarks.com/story20881054/a-review-of-blockchain-explorer-usdt-https-www-instapaper-com-p-16864836