Block height - The block selection and length from the blockchain (in blocks) on development of the present block Nonce - The transaction range for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://guidemysocial.com/story5683487/explorer-blockchain-base-an-overview-https-www-webwiki-fr-cryptoexplorerhub-com