English Lessons

Vocabulary Flashcards and Quiz of Reporting Progress and Clarifying Expectations in Blockchain Development – English for Blockchain Developer – Medium Level

โ€”

by

Michael Carter
in
Smart contract
A program that runs on a blockchain.
Testnet
A test blockchain used for experiments.
Security review
Checking code for possible risks.
Reentrancy attack
A security problem in smart contracts.
Mutex lock
A tool to prevent code running twice.

Click a card to flip it and reveal the meaning.

2. Match the words with their meanings
Smart contract
Testnet
Security review
Reentrancy attack
Mutex lock
A program that runs on a blockchain.
A security problem in smart contracts.
A tool to prevent code running twice.
Checking code for possible risks.
A test blockchain used for experiments.

Drag the cards on the right so each lines up with the correct item on the left.

3. What does “Smart contract” mean?
4. What does “Testnet” mean?
5. What does “Security review” mean?
6. What does “Reentrancy attack” mean?
7. What does “Mutex lock” mean?

Practice more with this lesson: