Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://sociallweb.com/story6115405/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-rentry-co-4vomqtzo