以太坊
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Code to Scam: Anatomy of a Honeypot Token Contract
A Honeypot Token is a fraudulent cryptocurrency that allows buying but blocks selling through manipulated smart contracts. This article explains its technical mechanisms, legal risks, and ethical violations…
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Zero Address vs. Dead Address: Key Differences in Ethereum
In the Ethereum ecosystem, “black hole addresses” refer to addresses whose private keys are permanently lost, making any assets sent to them irrecoverable. These addresses are primarily used to burn tokens…
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Should We Still Create Tokens on Ethereum in 2025?
Ethereum — a name synonymous with smart contracts and token creation. For years, it has stood at the core of blockchain innovation, giving rise to revolutionary applications like DeFi and NFTs. However…
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What is ETH gas fee? Why is it so expensive?
Hey there, friend! Ever tried transferring funds, buying an NFT, or playing with DeFi (Decentralized Finance) on Ethereum and got baffled by the “Gas fee,” sometimes so high it hurts? Don’t worry…
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What is Concentrated Liquidity？How to add single-sided liquidity?
Most of you are probably no strangers to adding liquidity on Uniswap or other DEXs. Typically, you’d get two tokens of equal value, say ETH and USDC, deposit them together into a pool…
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EIP-7999: One Cap to Rule All Ethereum Fees
Recently, the Ethereum community welcomed a highly anticipated new proposal — EIP-7999, jointly introduced by Ethereum co-founder Vitalik Buterin and developer Anders Elowsson…
