CCL 4019(3)

The upgrade from the original proof-of-work mechanism to proof-of-stake was called The _____.

• Join

• Merge

• Mix

• Partnership

Transaction fees paid to those who secure the Ethereum network are defined as ______.

• Charge

• Gas

• Volt

• Shards

Ethereum is a closed protocol. True or False?

• True

• False

Ethereum is looking forward to reduce the capacity of its Network. This is called Sharding. True or False?

• True

• False

To improve scalability Ethereum has opted for an upgrade known as _________.

• Mining

• Enlarging

• Merge

• Sharding