April 23, 2026

51% Attack

51% Attack

A situation where a single entity controls more than 50% of a blockchain network's mining hash rate, allowing manipulation of transaction confirmations or double-spending.

Frequently Asked Questions: 51% Attack

What is 51% Attack?

A situation where a single entity controls more than 50% of a blockchain network's mining hash rate, allowing manipulation of transaction confirmations or double-spending.

Why is 51% Attack important in cryptocurrency?

51% Attack is a key concept in the cryptocurrency and blockchain ecosystem. Understanding 51% Attack helps investors, developers, and users navigate the digital asset space more effectively.

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Provenance

The recorded history of ownership and authenticity of a digital asset, particularly valuable for NFTs and digital art.

Hard Asset

A physical or digitally scarce asset with intrinsic value; Bitcoin is considered a digital hard asset.

Block Size

The maximum amount of data that can be stored in a single blockchain block, measured in megabytes, affecting transaction throughput.