Block height - The block variety and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://tetrabookmarks.com/story20556249/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-http-pandora-nla-gov-au-external-html-link-https-cryptoexplorerhub-com