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Digital Signature Board

PetitionBoard is a smart contract that enables users to sign a petition on-chain. Each signer is recorded only once to ensure uniqueness.

技术栈

Solidity

描述

PetitionBoard is a smart contract that enables users to sign a petition on-chain. Each signer is recorded only once to ensure uniqueness. This contract is deployed on Edu Chain.

Features

  • 📜 Collects digital signatures for petitions.

  • 🔒 Ensures each address can sign only once.

  • 📝 Stores the list of signers on-chain.

  • 🔍 Provides a function to retrieve all signers.

本次黑客松进展

70

融资状态

0
队长
Hhq_1740126843
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