Programming & Development
awesome-chatgpt-prompts - 2025-10-21
Intermediate
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.
0
0
Tags:
Ethereum
smart contract
Solidity
blockchain messenger
message storage
access control
public read
private write
update counter
deployment
Use Case:
The user wants a Solidity smart contract that stores messages on the blockchain, allows anyone to read them, restricts writes to only the contract deployer, and tracks how many times a message has been updated.
Expected Output:
It will deliver a Solidity contract that stores a message, allows only the deployer to update it while counting updates, provides a public view function for anyone to read, and includes comments explaining ownership checks and storage usage.