Block height - The block range and duration from the blockchain (in blocks) on development of the current block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the one hundred and first https://checkbookmarks.com/story5850103/5-easy-facts-about-blockchain-explorer-api-described-https-hedgedoc-k8s-eonerc-rwth-aachen-de-0szjqhm8rceyuj2fq5ha9g