Block height - The block amount and size with the blockchain (in blocks) on creation of the current block Nonce - The transaction selection for your from address (bear in mind this starts at 0 so a nonce of 100 would in fact be the a hundred and first transaction https://social-medialink.com/story5623560/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua