Block height - The block variety and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Contract https://top10bookmark.com/story20467018/details-fiction-and-explorer-blockchain-ethereum-https-peatix-com-user-27717689