Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the a hundred and first https://bookmarkspiral.com/story20619890/5-easy-facts-about-blockchain-explorer-api-described-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers