Block height - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://baidubookmark.com/story20071985/blockchain-explorer-bnb-an-overview-https-www-webwiki-nl-cryptoexplorerhub-com