Paweł Urbanek 4/19/2023

How to Freeze ETH and ERC20 Tokens using Smart Contract

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This article describes the development of Ethereum smart contracts called 'Locker' that allow users to freeze ETH and ERC20 tokens, releasing them only after a set time or price target is reached. The author shares personal experiences with crypto speculation and discusses the risks of smart contracts, including bugs and scams, while emphasizing the decentralized trust of Ethereum compared to centralized financial systems. The content includes technical insights into smart contract functionality and security considerations, making it relevant to blockchain development and IT/technology topics.

How to Freeze ETH and ERC20 Tokens using Smart Contract

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