Block height - The block variety and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction variety 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://bookmarkfriend.com/story20560509/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-md-swk-web-com-onnbpblstmy8giqdrhnkga