Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would essentially be the one hundred and first transaction submitted https://listbell.com/story10519211/5-easy-facts-about-blockchain-explorer-api-described-https-doodleordie-com-profile-brokerdrop7