Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would in fact be the a hundred and first https://onelifesocial.com/story5894822/explorer-blockchain-base-an-overview-https-www-folkd-com-submit-cryptoexplorerhub-com