Block height - The block number and length from the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would essentially be the one hundred and first transaction submitted https://optimusbookmarks.com/story20441729/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-www-webwiki-fr-cryptoexplorerhub-com