Block height - The block selection and size with the blockchain (in blocks) on development of the present block Nonce - The transaction quantity with the from address (bear in mind this commences at 0 so a nonce of a hundred would really be the a hundred and first transaction https://socialwoot.com/story22367977/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-pad-karuka-tech-vc6p2vmyr6a9ij1xxkanwg