Block height - The block range and length of the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for that from address (bear in mind this begins at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://macrobookmarks.com/story20408925/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-www-pdc-edu-url-https-cryptoexplorerhub-com