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Introduction to Blockchain

Summary QuizSummary Quiz

1. Choose the correct size of the block header.
2. Match block components with their definitions.
3. Which transaction will be prioritized by miners?

Choose the correct size of the block header.

Виберіть правильну відповідь

question-icon

Match block components with their definitions.

A number that miners change to get the resulting block hash which meets the difficulty target:
A compact representation of the target threshold that the block's hash must meet in order to be added to the blockchain:
A single hash that represents all the transactions included in the block:

Натисніть або перетягніть елементи та заповніть пропуски

Which transaction will be prioritized by miners?

Виберіть правильну відповідь

Все було зрозуміло?

Секція 2. Розділ 8
course content

Зміст курсу

Introduction to Blockchain

1. Getting Started

Web EvolutionWhat is Blockchain?The Advent of BitcoinHow Blockchain Works?Summary Quiz

2. Blocks and Transactions

Blockchain StructureBinary, Decimal, and Hexadecimal Numeral SystemsMore About Block HeaderOverview of HashingMining BlocksA Deeper Look into TransactionsUnspent Transaction OutputSummary Quiz

3. Advanced Blockchain Concepts

Consensus MechanismsNetwork Security and Attacks in BlockchainsSmart ContractsTokens and Digital AssetsFinal Quiz

Introduction to Blockchain

Summary QuizSummary Quiz

1. Choose the correct size of the block header.
2. Match block components with their definitions.
3. Which transaction will be prioritized by miners?

Choose the correct size of the block header.

Виберіть правильну відповідь

question-icon

Match block components with their definitions.

A number that miners change to get the resulting block hash which meets the difficulty target:
A compact representation of the target threshold that the block's hash must meet in order to be added to the blockchain:
A single hash that represents all the transactions included in the block:

Натисніть або перетягніть елементи та заповніть пропуски

Which transaction will be prioritized by miners?

Виберіть правильну відповідь

Все було зрозуміло?

Секція 2. Розділ 8
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