Block height - The block amount and size with 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 truly be the a hundred and first transaction submitted https://tinybookmarks.com/story20688579/details-fiction-and-explorer-blockchain-ethereum-https-pad-geolab-space-1eemv59krmalavl2pdd7cg