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Blockchain Fundamentals

Blockchain Developer

Blockchain Fundamentals questions

6 questions on Blockchain Fundamentals for blockchain developers, easiest first.

Easy 3

What links one block to the nexteasy
The account nonceeasy
When a block is finaleasy

Medium 2

When to show "payment received"medium
Chain ID in transactionsmedium

Hard 1

Indexer shows phantom depositshard

More Blockchain Developer skills

Smart Contract Security 29 Solidity 25 EVM Fundamentals 17 Cryptography 12 Security 10 Token Standards 9 DEFI 7 Upgradeability 6 Layer 2 6 Openzeppelin 6 Gas 5 Dapp Frontend 5 Testing And Fuzzing 5 Foundry 5 Gas Optimisation 4

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