Block height - The block quantity and size on the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Keep in mind this begins at 0 so a nonce of 100 would truly be the 101st transaction submitted by this account) https://checkbookmarks.com/story6449915/explorer-blockchain-base-an-overview-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg