Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction variety for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted https://checkbookmarks.com/story6325499/the-definitive-guide-to-explorer-blockchain-ethereum-https-pad-geolab-space-1eemv59krmalavl2pdd7cg