Block height - The block amount 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 begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://socialrus.com/story21685776/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-www-multichain-com-qa-user-knotdrop3