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 starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarkquotes.com/story20407687/everything-about-blockchain-explorer-https-squareblogs-net-heartgarlic3-delving-into-blockchain-explorers