Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your 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://socialbuzzfeed.com/story6357028/explorer-blockchain-base-an-overview-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g