Block top - The block number 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 truly be the a hundred and first transaction https://social40.com/story6056973/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-www-webwiki-fr-cryptoexplorerhub-com