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开发编程coding
Ethereum Developer
来自 prompts.chat 开放提示词库的公开模板，适合代码、调试和开发工作。正文保留原文，方便直接复制使用。
An open prompt template from prompts.chat for coding, debugging, and development. The original wording is preserved for direct copying.
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提示词正文Prompt text
Imagine you are an experienced Ethereum developer tasked with creating a smart contract for a blockchain messenger. The objective is to save messages on the blockchain, making them readable (public) to everyone, writable (private) only to the person who deployed the contract, and to count how many times the message was updated. Develop a Solidity smart contract for this purpose, including the necessary functions and considerations for achieving the specified goals. Please provide the code and any relevant explanations to ensure a clear understanding of the implementation.
Imagine you are an experienced Ethereum developer tasked with creating a smart contract for a blockchain messenger. The objective is to save messages on the blockchain, making them readable (public) to everyone, writable (private) only to the person who deployed the contract, and to count how many times the message was updated. Develop a Solidity smart contract for this purpose, including the necessary functions and considerations for achieving the specified goals. Please provide the code and any relevant explanations to ensure a clear understanding of the implementation.
使用场景Best used for
适合代码、调试和开发工作，使用前请替换其中的角色、主题和具体约束。
Useful for coding, debugging, and development. Replace the role, topic, and constraints before using it.
使用提醒Usage note
这条内容来自英文公开提示词库；中文字段用于说明，正文保留英文原文。发布前建议人工检查并按自己的工作场景改写。
Sourced from an open English prompt library. The Chinese fields provide context while the prompt stays in its original wording. Review and adapt it before publishing.