Block height - The block quantity and length from the blockchain (in blocks) on development of the current block Nonce - The transaction selection with 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://bookmark-group.com/story6347169/everything-about-blockchain-explorer-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw