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Blockchain Quiz Medium

Time limit: 10 sec Best 1.375s

Why is Rust preferred for high-performance blockchain runtimes?

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DeFiArchitect @DeFiArchitect

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SolidityStarter @SolidityJatin

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Zeapherine Islary @ZYj2P17

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.388s

What is the purpose of the #[account] macro in Anchor?

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Ilya Shlyakhovoy @bgrusnak

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Damon Whitney @CareerSensei

1.930s

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Sheza Henry @ChainVisionary

2.332s

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ChainOracle @X1zu17W

2.370s

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Pratibha Raskar @pratibha

2.831s

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Zeapherine Islary @ZYj2P17

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Vijay B @xDhgFi3

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Deekshith Karka @EMXQL0i

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Blockchain Quiz Medium

Time limit: 10 sec Best 2.943s

Which Rust feature ensures type safety in blockchain data structures?

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Ilya Shlyakhovoy @bgrusnak

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Deekshith Karka @EMXQL0i

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AlexDeveloper @Alexdeveloper

3.900s

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Rout Chaitanya @tazi9CW

4.209s

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Zeapherine Islary @ZYj2P17

4.654s

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Hrishikesh Thakkar @0V7Hno3

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ChainOracle @X1zu17W

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Blockchain Quiz Medium

Time limit: 10 sec Best 0.964s

Which Rust framework is used for Solana smart contract development?

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Rout Chaitanya @tazi9CW

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Hrishikesh Thakkar @0V7Hno3

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Arif @ofh3VYy

2.989s

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Antos @pcfaktor

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AlexDeveloper @Alexdeveloper

3.451s

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Deekshith Karka @EMXQL0i

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Abdil Hamid
@ForensicBlockSmith • May 5, 2025

May 5, 2025
691

How to specialize in a specific blockchain ecosystem like Solana, Hyperledger, or Polkadot?

I’m a Python developer planning to transition into the blockchain space, and I’m trying to figure out the best ecosystem to focus on first. Should I pick Solana, Hyperledger, or...

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Blockchain Quiz Medium

Time limit: 10 sec Best 2.038s

What’s the purpose of an NFT whitelist?

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Hrishikesh Thakkar @0V7Hno3

2.038s Time to beat

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Ilya Shlyakhovoy @bgrusnak

2.222s

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ChainOracle @X1zu17W

2.248s

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Ahmet Hakan Özgür @honest-laptop

2.915s

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Zeapherine Islary @ZYj2P17

2.921s

Place 6
Damon Whitney @CareerSensei

3.107s

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Santosh kumar Valuroutu @R7uufvU

3.737s

Place 8
Victor Anderson @victor-anderson

3.997s

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Rout Chaitanya @tazi9CW

4.155s

Place 10
Pratibha Raskar @pratibha

4.643s

Place 11
Benson K B @06RUuFi

6.125s

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Web3WandererAva @Web3Wanderer

7.294s

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Deekshith Karka @EMXQL0i

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.663s

How do fashion brands use NFTs?

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Web3WandererAva @Web3Wanderer

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Victor Anderson @victor-anderson

1.798s

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Rout Chaitanya @tazi9CW

1.936s

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Ilya Shlyakhovoy @bgrusnak

2.357s

Place 5
Merry Thomas @Merrythetechie

2.823s

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Benson K B @06RUuFi

3.780s

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Zeapherine Islary @ZYj2P17

4.502s

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Pratibha Raskar @pratibha

5.556s

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Kaustubh @kaustubh

6.138s

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Deekshith Karka @EMXQL0i

8.056s

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.117s

What’s NFT “fractionalization”?

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Ilya Shlyakhovoy @bgrusnak

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Pratibha Raskar @pratibha

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Zeapherine Islary @ZYj2P17

1.521s

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Hrishikesh Thakkar @0V7Hno3

1.784s

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BlockchainMentorYagiz @BlockchainMentor

1.804s

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AlexDeveloper @Alexdeveloper

2.418s

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Benson K B @06RUuFi

3.580s

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Merry Thomas @Merrythetechie

3.715s

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Rout Chaitanya @tazi9CW

3.775s

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ChainOracle @X1zu17W

4.040s

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Eddy Long @0unSkKS

4.937s

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Deekshith Karka @EMXQL0i

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.424s

Which platform focuses on NFT-based games?

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Rout Chaitanya @tazi9CW

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Ilya Shlyakhovoy @bgrusnak

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Hrishikesh Thakkar @0V7Hno3

1.446s

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Benson K B @06RUuFi

1.778s

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Zeapherine Islary @ZYj2P17

2.004s

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Deekshith Karka @EMXQL0i

3.115s

Place 7
Pratibha Raskar @pratibha

3.416s

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Damon Whitney @CareerSensei

3.484s

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ChainOracle @X1zu17W

4.359s

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Eddy Long @0unSkKS

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.486s

Why do some NFTs include royalties?

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Web3WandererAva @Web3Wanderer

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Hrishikesh Thakkar @0V7Hno3

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Ilya Shlyakhovoy @bgrusnak

2.106s

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Rout Chaitanya @tazi9CW

2.563s

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Natalie Reed @WillowSyncDev

2.566s

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Benson K B @06RUuFi

2.842s

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Waseem Chishty @9A97uQB

4.549s

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Eddy Long @0unSkKS

6.683s

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Deekshith Karka @EMXQL0i

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Merry Thomas
@Merrythetechie • Sep 10, 2025

Sep 10, 2025
820

Struggling with my blockchain developer cover letter. How do I make it stand out?

Can anyone suggest me the best way for writing a blockchain developer cover letter that stands out. I am a junior blockchain developer. As per my understanding, there should be...

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.466s

Which is a risk of using oracles?

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Natalie Reed @WillowSyncDev

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Zeapherine Islary @ZYj2P17

1.636s

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Deekshith Karka @EMXQL0i

2.607s

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Ilya Shlyakhovoy @bgrusnak

3.111s

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Godswill Danson @HpjOuUL

4.101s

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.368s

What does an Eclipse attack target?

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Natalie Reed @WillowSyncDev

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Abdil Hamid @ForensicBlockSmith

1.417s

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Merry Thomas @Merrythetechie

1.616s

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Ilya Shlyakhovoy @bgrusnak

1.823s

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Anne Taylor @BlockchainMentorAT

2.909s

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Priya Gupta @CryptoSagePriya

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Blockchain Quiz Medium

Time limit: 10 sec Best 3.504s

What does the immutable keyword do in Solidity?

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Zeapherine Islary @ZYj2P17

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Natalie Reed @WillowSyncDev

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Deekshith Karka @EMXQL0i

3.828s

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Eddy Long @0unSkKS

6.808s

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Blockchain Quiz Medium

Time limit: 10 sec Best 0.977s

What is the primary purpose of a modifier in Solidity?

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Rout Chaitanya @tazi9CW

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Priya Gupta @CryptoSagePriya

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Web3WandererAva @Web3Wanderer

1.331s

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Eddy Long @0unSkKS

3.735s

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Anne Taylor @BlockchainMentorAT

4.015s

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Natalie Reed @WillowSyncDev

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Blockchain Quiz Medium

Time limit: 10 sec Best 0.985s

Which blockchain introduced smart contracts?

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Rout Chaitanya @tazi9CW

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Web3WandererAva @Web3Wanderer

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Zeapherine Islary @ZYj2P17

1.387s

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Ilya Shlyakhovoy @bgrusnak

1.446s

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Merry Thomas @Merrythetechie

1.467s

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Abdil Hamid @ForensicBlockSmith

1.916s

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ChainOracle @X1zu17W

2.008s

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John Peter @MqwWbfX

2.588s

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.573s

Decentralized exchanges:

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Rout Chaitanya @tazi9CW

1.573s Time to beat

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Anita Patel @SmartContractSensei

1.999s

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Zeapherine Islary @ZYj2P17

2.721s

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Abdil Hamid @ForensicBlockSmith

2.752s

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Eddy Long @0unSkKS

3.169s

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John Peter @MqwWbfX

3.566s

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ChainOracle @X1zu17W

7.560s

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Godswill Danson @HpjOuUL

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.883s

Royalties in NFTs allow:

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Abdil Hamid @ForensicBlockSmith

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Rout Chaitanya @tazi9CW

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ChainOracle @X1zu17W

2.177s

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pavan chaudhari @FEZA3h9

3.391s

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Zeapherine Islary @ZYj2P17

3.888s

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John Peter @MqwWbfX

3.984s

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Eddy Long @0unSkKS

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Godswill Danson @HpjOuUL

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.603s

Which is NOT a Web3 wallet?

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Rout Chaitanya @tazi9CW

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Godswill Danson @HpjOuUL

2.226s

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John Peter @MqwWbfX

2.235s

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pavan chaudhari @FEZA3h9

2.579s

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DeFiArchitect @DeFiArchitect

3.298s

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Eddy Long @0unSkKS

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Blockchain Quiz Medium

Time limit: 10 sec Best 1.030s

Gas in Ethereum is measured in:

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Rout Chaitanya @tazi9CW

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Zeapherine Islary @ZYj2P17

2.284s

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Eddy Long @0unSkKS

2.600s

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pavan chaudhari @FEZA3h9

2.638s

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John Peter @MqwWbfX

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