The On-Chain Petition Board is a decentralized application (DApp) that enables users to digitally sign a petition directly on the blockchain.
The On-Chain Petition Board is a decentralized petition system that allows users to digitally sign petitions directly on the blockchain. Unlike traditional petition platforms, this smart contract ensures transparency, immutability, and verifiability of all collected signatures without relying on a central authority.
Users can sign the petition by calling the signPetition() function, and each address is allowed to sign only once to prevent duplicate entries. The contract maintains a public list of all signed addresses, which can be retrieved using the getSignatures() function.
Since all data is stored on-chain, it cannot be tampered with, ensuring trust and integrity in the petition process. This project is ideal for decentralized governance, activism, and community-driven initiatives, where verifiable public support is required. Its lightweight design ensures efficiency, making it a cost-effective and secure way to collect digital signatures.