Block height - The block variety and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would basically be the 101st transaction submitted by this account) https://bookmarkquotes.com/story20720331/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-www-lasallesancristobal-edu-mx-profile-hannabkzpaulsen19225-profile