Stellar vs Optimism
Stellar and Optimism are two popular blockchains. In this article we'll compare them across a variety of metrics. Both blockchains have their own strengths and weaknesses, and we'll explore them below.
Table of Contents
Metrics
Stellar | Optimism | |
---|---|---|
Created by | Jed McCaleb | Jinglan Wang, Benjamin Jones, Karl Floersch, and Kevin Ho |
Native token | XLM | OP |
Consensus algorithm | PoS | PoS |
Hashing algorithm | SCP | KECCAK-256 |
Supports EVM | No | Yes |
TPS | 200 | 4000 |
Block time (secs) | 5 | 2 |
Layer | 1 | 2 |
Supports smart contracts | Yes | Yes |
Average transaction fee | $8.5e-9 | $0.141 |
Staking rewards (APR) | 1% | % |
Detailed Comparison
Network Architecture and Purpose
Stellar and Optimism represent two distinctly different approaches to blockchain technology. Stellar operates as a Layer 1 blockchain, serving primarily as a platform for cross-asset transfers and value exchange. In contrast, Optimism functions as a Layer 2 scaling solution built on top of Ethereum, focusing on improving transaction throughput and reducing costs while maintaining Ethereum's security guarantees.
Performance Metrics
Both chains show significant differences in their performance capabilities:
- Transaction Speed (TPS)
- Stellar: 200 TPS
- Optimism: 4,000 TPS
Optimism demonstrates substantially higher throughput, processing up to 20 times more transactions per second than Stellar. This higher capacity makes Optimism more suitable for applications requiring high-volume transactions, such as DeFi protocols or gaming platforms.
- Block Time
- Stellar: 5 seconds
- Optimism: 2 seconds
The faster block time on Optimism means quicker transaction finality for users, resulting in a more responsive user experience for decentralized applications.
Technical Infrastructure
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Smart Contract Capability Both networks support smart contracts, but their implementations differ significantly:
- Stellar offers smart contracts but doesn't use EVM compatibility
- Optimism is fully EVM compatible, allowing developers to port Ethereum dApps with minimal modifications
-
Consensus Mechanisms Both chains utilize Proof of Stake (PoS) consensus, but with different implementations:
- Stellar uses the Stellar Consensus Protocol (SCP)
- Optimism inherits security from Ethereum's consensus while implementing its own sequencing
Economic Model
- Transaction Fees
- Stellar: 0.0000000085 XLM
- Optimism: ~$0.141
Stellar's extremely low transaction fees make it particularly attractive for micropayments and cross-border transactions. Optimism's fees, while higher than Stellar's, are significantly lower than Ethereum mainnet fees, making it a cost-effective alternative for Ethereum users.
Staking and Rewards
- Stellar offers a 1% staking reward
- Optimism's staking mechanism is currently not implemented
This difference impacts passive income opportunities for token holders, with Stellar providing a clear path for earning rewards through network participation.
Development Environment
- Programming and Compatibility
- Stellar uses its own custom development environment
- Optimism benefits from full EVM compatibility, allowing developers to use familiar Ethereum tools and languages
The EVM compatibility of Optimism provides a significant advantage in terms of developer adoption and ecosystem growth, as it can leverage the existing Ethereum developer tooling and knowledge base.
Governance and Leadership
- Founding Teams
- Stellar: Founded by Jed McCaleb, known for creating Mt. Gox and co-founding Ripple
- Optimism: Created by a team including Jinglan Wang, Benjamin Jones, Karl Floersch, and Kevin Ho
Both projects maintain strong leadership teams, but Stellar benefits from the high profile and experience of its founder in the cryptocurrency space.
Token Economics
- Supply Mechanics
Neither blockchain has a maximum supply cap, but their token distribution and inflation mechanisms differ:
- Stellar's XLM serves as a bridge currency for cross-asset transfers
- Optimism's OP token is used for governance and network incentives
Use Case Specialization
- Primary Applications
- Stellar excels in cross-border payments and financial inclusion initiatives
- Optimism focuses on scaling Ethereum applications and reducing transaction costs
Community and Ecosystem
Both chains have built strong communities but focus on different aspects:
- Stellar has established partnerships with financial institutions and remittance providers
- Optimism has attracted many Ethereum developers and DeFi projects seeking scalability
Documentation and Resources
Both chains maintain comprehensive documentation and development resources:
- Stellar provides extensive documentation through its website and GitHub
- Optimism offers detailed guides for deploying Ethereum applications on its network
The difference in documentation focus reflects their target audiences: Stellar for financial applications and Optimism for Ethereum developers seeking scalability solutions.
Future Development
- Roadmap Priorities
- Stellar focuses on expanding its financial services infrastructure and partnerships
- Optimism is working on further scaling improvements and expanding its ecosystem of Ethereum-compatible applications
These distinct development paths reflect their different value propositions in the blockchain space, with each chain serving specific market needs while continuing to innovate within their chosen specializations.
FAQs
Is Stellar faster than Optimism?
No, Stellar only processes 200 transactions per second. Optimism processes up to 4000.
Is Stellar cheaper than Optimism?
No, Stellar has an average transaction fee of $8.5e-9, whereas Optimism costs $0.141.