Voting Tools: Snapshot, Aragon

Introduction

Decentralized governance has become a cornerstone of modern blockchain ecosystems, empowering communities
to make collective decisions without centralized intermediaries. Two of the most prominent tools facilitating
on-chain and off-chain voting are Snapshot
and Aragon.
This article delivers an in-depth exploration of their origins, architectures, features, and real-world use cases,
as well as best practices for integrating them into your DAO or token-based ecosystem.

Snapshot

Overview and History

Launched in mid-2020 by Snapshot Labs,
Snapshot pioneered gasless, off-chain voting to reduce costs and friction for token holders.
Instead of executing votes on-chain, Snapshot computes outcomes off-chain and optionally submits
on-chain execution calls via proposal executors.

Key Features

• Gasless Voting: Votes are cast off-chain using signed messages, eliminating on-chain gas fees.
• Multi-Strategy Support: Weight votes by token balance, NFT ownership, liquidity pool tokens, or custom strategies.
• Snapshot Spaces: Modular “Spaces” let projects configure branding, voting parameters, and allowed strategies.
• Execution Modules: Integrate on-chain executors (e.g., gnosis-safe, multisig, custom contracts) to relay outcomes on-chain.
• Plugin Ecosystem: Extend capabilities via community-built plugins (e.g., quadratic voting, weighted rounds).
• Flexible Voting Types: Support for single choice, multiple choice, weighted ranking, and approval voting.

Architecture

Snapshot’s Arcitecture revolves around three layers:

• Snapshot Hub: A decentralized network of IPFS nodes serving proposal metadata and vote records.
• Strategies: Off-chain scripts fetching token balances or other metrics from on-chain sources.
• Executor Contracts: On-chain relays for executing proposal results once consensus is reached.

Gasless signing is enabled by EIP-712, ensuring secure, standardized message signatures.

Use Cases and Adoption

• DeFi Protocols: AAVE, Uniswap, Balancer and SushiSwap leverage Snapshot for governance coordination.
• NFT Communities: BAYC, Cool Cats use Snapshot to let holders vote on treasury allocations or collaborations.
• Cross-Chain DAOs: Projects like Mirror Protocol coordinate multi-chain initiatives with Snapshot’s modular Spaces.

For extensive documentation, visit the Snapshot Docs.

Aragon

Overview and Evolution

Aragon, launched in 2017, provides a full-stack framework for building and managing DAOs on Ethereum and other EVM-compatible chains.
Initially focused on a governance wallet, Aragon has evolved into a modular ecosystem including Aragon Client,
Aragon Govern, and Aragon Court.

Core Components

• Aragon OS: A Solidity library enabling modular, upgradable DAOs via “apps” installed in a DAO’s kernel.
• Aragon Client: Front-end interface for DAO members to manage apps, proposals, and permissions.
• Aragon Govern: A governance framework offering on-chain voting, token staking, and proposal execution flows.
• Aragon Court: A decentralized dispute resolution protocol ensuring fair adjudication for challenges.
• Aragon Package Manager (APM): Versioned app registry to install community-audited modules.

Features and Customization

• On-Chain Voting: Secure on-chain votes recorded on Ethereum, preserving immutability.
• Graded Token Voting: Support for quadratic voting, token lock-ups, and reputation systems.
• Permission System: Fine-grained access control that separates proposal creation, voting, and execution roles.
• Upgradability: DAO apps can be upgraded via governance votes to adopt new features or security patches.
• Interoperability: Bridges and adapters to other protocols like ENS, MakerDAO, and IPFS.

Real-World Deployments

• DXdao: Community-owned DAO leveraging Aragon Govern for treasury management and token listing governance.
• ConsenSys Grants: Uses Aragon Court to resolve disputes around grant allocation.
• BrightID: Integrates Aragon for identity-based DAO governance and reputation verification.

Detailed guides are available on the Aragon Wiki.

Comparative Analysis

Best Practices

1. Clear Proposal Templates: Standardize proposal formats to guide voters and executors.
2. Hybrid Approaches: Use Snapshot for informal signaling and Aragon for final on-chain ratification.
3. Audit Strategies and Contracts: Ensure any custom strategy or app is audited by reputable firms.
4. Thresholds and Quorums: Define minimum participation rates to legitimize outcomes.
5. Community Education: Provide documentation, tutorials, and walkthroughs to empower all members.

Conclusion

Both Snapshot and Aragon represent pillars in the decentralized governance landscape. Snapshot shines
in low-cost, flexible voting scenarios and rapid experimentation, while Aragon offers
a robust, on-chain ecosystem with strong security and upgradability. By understanding their
architectures, strengths, and trade-offs, DAO creators and community managers can
deploy governance frameworks that best align with their decentralization goals.