Block height - The block amount and size with 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 truly be the a hundred and first transaction submitted https://bookmarkspedia.com/story6159113/explorer-blockchain-base-an-overview-https-www-webwiki-fr-cryptoexplorerhub-com