A Solidity-based voting system influenced by sentiment analysis, where votes are cast based on sentiment scores.
The Sentiment-Based Voting Smart Contract is a decentralized voting mechanism built using Solidity. It allows users to cast votes based on sentiment scores ranging from 0 to 100. If the sentiment score is 50 or higher, the vote is counted as positive; otherwise, it is recorded as negative. This approach integrates sentiment analysis into blockchain-based decision-making.
### Key Features:
- Sentiment-Based Voting: Determines vote weight based on sentiment scores.
- Duplicate Voting Prevention: Ensures each address can only vote once.
- Transparent Vote Counting: Keeps a public tally of positive and negative votes.
- Decentralized & Secure: Runs on Ethereum-compatible networks.
### How It Works:
1. Users call the vote(sentimentScore) function with a sentiment score (0-100).
2. The contract verifies the score and ensures the user hasn’t voted before.
3. Votes are recorded as positive (≥50) or negative (<50).
4. The results can be retrieved using the getResults() function.
This project is ideal for implementing sentiment-driven decision-making in decentralized governance, surveys, and automated voting systems.