Block height - The block variety and length with the blockchain (in blocks) on creation of the present block Nonce - The transaction variety for your from address (Remember this begins at 0 so a nonce of a hundred would in fact be the 101st transaction submitted by this account) https://bookmarkforest.com/story20467045/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-www-folkd-com-submit-cryptoexplorerhub-com