Cryptocurrency Encyclopedia

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What is a reentrancy attack? How to prevent this vulnerability?

Apr 12,2025 at 12:35am

A reentrancy attack is a type of security vulnerability that can occur in smart contracts, particularly those on the Ethereum blockchain. This attack explo...
What is EIP-1559 and how does it change the gas fee mechanism?

Apr 12,2025 at 12:21am

EIP-1559, or Ethereum Improvement Proposal 1559, is a significant update to the Ethereum network that fundamentally changes the way gas fees are calculated...
What is a governance attack? How to prevent the protocol from being hijacked?

Apr 11,2025 at 11:43pm

A governance attack in the context of cryptocurrencies refers to a malicious attempt to manipulate or control the decision-making processes of a decentrali...
What is FHE? What are the applications of fully homomorphic encryption?

Apr 11,2025 at 11:35pm

Fully Homomorphic Encryption (FHE) is a groundbreaking cryptographic technique that allows computations to be performed on encrypted data without decryptin...
What is a SAR report? In what circumstances do you need to submit it?

Apr 11,2025 at 11:28pm

What is a SAR Report?A SAR report, or Suspicious Activity Report, is a document that financial institutions, including those in the cryptocurrency sector, ...
How to understand market making and liquidity provision in cryptocurrencies?

Apr 11,2025 at 10:56pm

Understanding market making and liquidity provision in cryptocurrencies is crucial for both traders and investors looking to navigate the often volatile cr...
What is Delayed Encryption technology?

Apr 11,2025 at 10:42pm

What is Delayed Encryption Technology? In the world of cryptocurrencies, security is paramount. One of the innovative solutions to enhance the security of ...
How to understand the difference between Web3 and the current Internet?

Apr 11,2025 at 10:15pm

Understanding the difference between Web3 and the current Internet involves delving into the evolution of the internet, the core principles of Web3, and th...
How to understand the inflation and deflation models of cryptocurrencies?

Apr 11,2025 at 10:07pm

Understanding the inflation and deflation models of cryptocurrencies is crucial for anyone looking to invest or simply understand the dynamics of these dig...
What is a cross-chain bridge and how does it enable cross-chain asset transfers?

Apr 11,2025 at 09:07pm

A cross-chain bridge is a crucial piece of technology in the world of cryptocurrencies that facilitates the transfer of assets between different blockchain...
What is Jito and how does it optimize Solana's MEV?

Apr 11,2025 at 09:01pm

Jito is a pivotal tool within the Solana ecosystem, designed to enhance the efficiency and profitability of transactions by optimizing Maximum Extractable ...
What is Lido and how does it provide liquidity staking?

Apr 11,2025 at 08:43pm

Lido is a decentralized liquidity staking protocol built on multiple blockchains, including Ethereum, Solana, and others. Its primary goal is to enable use...
What is Omnichain interoperability protocol?

Apr 11,2025 at 08:36pm

The Omnichain interoperability protocol refers to a technology designed to enable seamless interaction and data exchange between different blockchain netwo...
What is fully homomorphic encryption (FHE) and its potential applications?

Apr 11,2025 at 08:29pm

Fully Homomorphic Encryption (FHE) is a groundbreaking cryptographic technique that allows computations to be performed on encrypted data without decryptin...
What is PoI (Proof of Importance)?

Apr 11,2025 at 08:21pm

What is PoI (Proof of Importance)?Proof of Importance (PoI) is a consensus mechanism used in certain blockchain networks, most notably by the NEM (New Econ...
What is an oracle and its application in the blockchain?

Apr 11,2025 at 08:07pm

An oracle is a crucial component in the blockchain ecosystem that serves as a bridge between the blockchain and the external world. Oracles provide smart c...
What role does an oracle play in the blockchain?

Apr 11,2025 at 08:01pm

An oracle plays a crucial role in the blockchain ecosystem by acting as a bridge between the blockchain and the external world. Oracles are essential for b...
What is a Perpetual contract and how is it different from futures?

Apr 11,2025 at 07:56pm

A perpetual contract, also known as a perpetual swap or perpetual futures, is a type of derivative product in the cryptocurrency market that allows traders...

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