Block height - The block variety and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (bear in mind this starts at 0 so a nonce of one hundred would in fact be the one hundred and first https://sociallweb.com/story6045472/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-heavenarticle-com-author-pathpastor4-452336