Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with 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://bookmarkinglife.com/story6281859/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-atavi-com-share-xftxdaz1pgsb4