Block top - The block selection and size on 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 truly be the a hundred and first transaction submitted by this https://bookmarkzap.com/story20430849/helping-the-others-realize-the-advantages-of-blockchain-explorer-bnb-https-canvas-instructure-com-eportfolios-4028322-entries-14252553