Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (Remember this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by this https://socialmediaentry.com/story6069128/top-guidelines-of-eth-blockchain-explorer-https-forum-repetier-com-profile-coverjaguar3