Block height - The block quantity and size on 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://getsocialselling.com/story6276479/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-codimd-fiksel-info-7obh-70jsduk4-4exx8mba