Ronin
RONGaming-focused EVM sidechain built by Sky Mavis for Axie Infinity
Technology Stack
Introduction to Ronin
Ronin emerged as a purpose-built blockchain for gaming, created by Sky Mavis to support Axie Infinity’s massive user base. When Ethereum gas fees made gaming transactions impractical, Ronin provided the scalable infrastructure needed for millions of daily players.
The chain became infamous for suffering one of the largest hacks in crypto history—over $600 million stolen in 2022. Yet Ronin recovered, expanded beyond Axie, and now positions itself as the premier destination for on-chain gaming, proving that purpose-built infrastructure can serve specific verticals better than general-purpose chains.
How Ronin Works
EVM Sidechain
Technical foundation:
- EVM compatible
- Proof-of-Authority initially
- Delegated Proof-of-Stake now
- Gaming-optimized parameters through smart contracts
Validator Set
Network security:
- Selected validators
- Sky Mavis operated initially
- Progressive decentralization
- Gaming company partnerships
Free Transactions
User experience focus:
- Sponsored transactions
- Gas-free gaming
- Developer-paid fees
- Seamless onboarding
Technical Specifications
| Metric | Value |
|---|---|
| Block Time | 3 seconds |
| Consensus | DPoS |
| EVM Compatible | Yes |
| Free Transactions | Sponsored |
| Validators | 22+ |
| Bridge | Ronin Bridge |
The RON Token
Utility
RON serves multiple purposes:
- Staking: Network security
- Gas Fees: Transaction costs
- Governance: Protocol decisions
- Rewards: Validator incentives
Tokenomics
Supply dynamics:
- Fixed maximum supply
- Staking rewards
- Fee burn mechanism
- Ecosystem incentives
Staking Model
Delegated system:
- Delegate to validators
- Earn staking rewards
- Validator selection
- Slashing for misbehavior
The $600M Hack
What Happened
March 2022 attack:
- Ronin Bridge compromised
- Validator keys stolen
- Social engineering suspected
- $625 million taken
North Korea Attribution
Lazarus Group:
- State-sponsored hackers
- Sophisticated attack
- Bridge vulnerability exploited
- Industry wake-up call
Recovery
Response and restoration:
- Users made whole
- Bridge redesigned
- Security improvements
- Continued operations
Gaming Ecosystem
Axie Infinity
Flagship game:
- Play-to-earn pioneer
- Millions of players
- NFT-based gameplay
- Economic model experiments
Pixels
Farming game:
- Social farming simulation
- Large active user base
- Free-to-play elements
- RON integration
Additional Games
Growing portfolio:
- Multiple game studios
- Various genres
- Native RON support
- Shared infrastructure
Mavis Hub
Gaming Platform
Distribution system:
- Game discovery
- Wallet integration
- Identity management
- Social features
Developer Tools
Builder support:
- SDKs and APIs
- Account abstraction
- NFT standards
- Analytics tools
Bridge Infrastructure
Ronin Bridge
Asset transfers:
- Ethereum connectivity
- Multi-sig security
- Improved post-hack
- Threshold signatures
Security Improvements
Post-hack changes:
- More validators required
- Circuit breakers
- Monitoring systems
- Regular audits
Competition and Positioning
vs. Other Gaming Chains
| Chain | Focus | Ecosystem |
|---|---|---|
| Ronin | Gaming | Axie, Pixels |
| Immutable | Gaming | Gods Unchained |
| Beam | Gaming | Merit Circle |
| Flow | Gaming/NFT | NBA Top Shot |
Ronin’s Advantages
Key differentiators:
- Proven gaming scale
- Free transaction model
- Integrated ecosystem
- Sky Mavis backing
Sky Mavis
Company Background
Studio profile:
- Founded in Vietnam
- Axie Infinity creators
- Gaming-first approach
- Substantial funding
Strategic Direction
Company focus:
- Gaming infrastructure
- Multiple game studios
- Platform expansion
- Developer ecosystem
Challenges and Criticism
Centralization
Network structure:
- Limited validators
- Sky Mavis influence
- Gaming company validators
- Trust requirements
Axie Dependency
Ecosystem concentration:
- One dominant game
- Player count fluctuation
- Economic sustainability
- Diversification needs
Play-to-Earn Skepticism
Model questions:
- Sustainability concerns
- Token price dependency
- User motivation
- Long-term viability
Recent Developments
Network Growth
Ecosystem expansion:
- New game launches
- User base growth
- Transaction volume
- Developer interest
Technical Upgrades
Platform improvements:
- Decentralization progress
- Performance optimization
- Security enhancements
- Developer tools
Future Roadmap
Development priorities:
- Games: More titles on Ronin
- Decentralization: Expand validator set
- Technology: Performance improvements
- Developer Experience: Better tools
- Ecosystem: Strategic partnerships
Conclusion
Ronin demonstrates both the potential and risks of application-specific blockchains. The chain solved real scalability problems for gaming, enabling experiences impossible on Ethereum mainnet. The catastrophic hack tested whether purpose-built chains could survive existential threats—and Ronin proved they could.
The recovery and continued growth show that strong product-market fit can overcome even massive setbacks. Whether Ronin can expand beyond its Axie origins and become the definitive gaming chain depends on attracting diverse games and developers.
For game developers seeking battle-tested infrastructure with millions of onboarded users and gaming-specific features, Ronin offers proven capability—with the caveat that its centralized elements require trusting Sky Mavis as a competent steward.