Blockchain Technology Quiz

What can an enterprise use blockchain for?

• Streamline supply chain

• Provide identity management

• All of the above

A blockchain is append-only, meaning that new data can be added, but existing data can't be altered or deleted

• True

• False

What does a block contain?

• A bunch of bitcoins

• A batch of pending transactions

• A batch of confirmed transactions

Which stakeholder gains the most trust from Château Lafite's blockchain system?

• Traditional brokers

• Consumers

• Small-scale distributors

Which part of the blockchain system is most vulnerable to counterfeiter attacks?

• Data upload node

• Consumer scan page

• NFT trading platform

When did Château Lafite Rothschild introduce Prooftag's 'Bubble Seal' security system?

• 2010

• 2012

• 2015

How many arrows can you find in Château Lafite Rothschild's logo?

• 4

• 4

• 5

Which technology is the cheapest to implement?

• RFID

• Barcodes

• Blockchain

Which format can store the most data?

• QR Code

• Barcode

• EPC

Automatic passport gates use which technology?

• Blockchain

• QR Codes

• RFID