Block height - The block selection and size of the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for the from address (Remember this begins at 0 so a nonce of a hundred would in fact be the one hundred and first transaction submitted https://dmozbookmark.com/story20616887/what-does-eth-blockchain-explorer-mean-https-canvas-instructure-com-eportfolios-4028322-entries-14252553