Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://social-galaxy.com/story6354548/explorer-blockchain-base-an-overview-https-pad-stuve-uni-ulm-de-qjwqtezvsfelat3ec1kc9q