Why is IOTA Crypto Up? Everything To Know About IOTA Starfish

Yesterday, IOTA crypto introduced its Starfish, a new Byzantine Fault Tolerant (BFT) consensus mechanism to enhance DAG-based distributed ledgers. It comes with innovative techniques to improve scalability, security, and efficiency. But, what is IOTA?

Price Volume in 24h Price 7d is a distributed ledger technology tailored for the Internet of Things (IoT), using a Directed Acyclic Graph (DAG) called Tangle instead of a traditional blockchain. This structure allows for high scalability and feeless transactions, making it ideal for microtransactions in IoT ecosystems.
 
The IOTA crypto goal is to enable secure, decentralized data and value transfers across connected devices with Starfish, which addresses limitations like high fees and energy use in blockchain systems.

We’re excited to share our new whitepaper on #IOTA Starfish – our next-gen Byzantine Fault Tolerant consensus model for DAG-based protocols.
🔗 https://t.co/GMmDcaqc5r

This is our latest work to increase the scalability and resiliency of blockchain networks. 🧵⤵️ 1/10 pic.twitter.com/ZNBO3NCG0Y

— IOTA (@iota) April 17, 2025

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IOTA Crypto Introduced Its New Starfish Whitepaper: What to Know

The newly introduced Starfish’s consensus model mixes the security of certified DAGs with the efficiency of uncertified ones. It operates under partial synchrony, reducing trade-offs between safety and speed.

This synchrony ensures the protocol remains secure against Byzantine faults while maintaining high performance in any conditions. The model supports consistent operation across networks with 10 to 100 validators, delivering reliable transaction processing.

IOTA Starfish – our next-gen Byzantine Fault Tolerant consensus model for DAG-based protocols.
Starfish: A high throughput BFT protocol on uncertified DAG with linear amortized communication complexity https://t.co/udCi2zIojd

— Carlos R. Ferreira (@carlosrof) April 17, 2025

Starfish Key Feature:

• Innovative Consensus Model: Starfish is a partially synchronous DAG-based BFT protocol that combines the security of certified DAGs with the efficiency of uncertified DAGs, reducing trade-offs between security and performance.
• Encoded Cordial Dissemination: This mechanism allows validators to broadcast full transaction data for their own blocks while sharing encoded shards for others’ blocks, enabling efficient and secure data reconstruction with minimal communication.
• High Performance: Starfish achieves sub-second latency with up to 150,000 transactions per second (TPS) and maintains consistent performance across 10–100 validators, even under adversarial conditions.
• Low Communication Complexity: It offers linear amortized communication complexity (O(n) per transaction byte), making it bandwidth-efficient and ideal for large-scale DLT networks.
• Data Availability Verification: Starfish uses committed leader blocks as Data Availability Certificates (DACs), ensuring data availability for large transactions while keeping communication costs low.

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Pros and Cons

Security is IOTA Starfish strength, it offers robust Byzantine fault tolerance. It maintains network integrity and performance even under malicious attacks, matching the power of certified DAG protocols. This reliability is critical for trust-sensitive applications, ensuring data and transactions remain secure in decentralized environments.

Starfish’s efficient resource use its low communication complexity. Reducing bandwidth requirements enables validators to operate effectively in large networks. This efficiency lowers operational costs and supports adoption in IoT ecosystems.

However, implementing Starfish’s mechanisms, such as Encoded Cordial Dissemination and DACs, introduces complexity. Developers will potentially face challenges integrating these features, which will result in slowing the adoption pace. The protocol’s advanced design requires careful implementation to ensure compatibility with existing systems.

Consensus is not the only component we are researching and improving. The IOTA Rebased launch is just the beginning. And yes, Starfish is not part of the Mainnet launch, so no delays here to worry about. Stay tuned for some news very soon…

— Alexander Sporn (@alexsporn) April 17, 2025

As a whitepaper-stage protocol, Starfish is still in early development. It needs rigorous testing before mainnet integration, and unforeseen issues can arise. This stage introduces risks, as real-world performance may differ from theoretical projections until fully validated.

Starfish’s performance is optimized for 10 to 100 validators, but larger or smaller networks will require adjustments. This dependence on validator count could limit flexibility in certain deployments, necessitating further tuning to maintain efficiency across diverse network sizes.

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Why IOTA Pumps? Can IOTA Crypto Bypass SUI with Its Starfish?

IOTA and its Starfish technology combine scalability, security, and efficiency, which draws interest from crypto developers and investors. Its power to overcome DAG-based DLT challenges also generates enthusiasm that drives engagement. The power itself aligns with IOTA’s vision for advanced decentralized systems.

The Starfish whitepaper release displays IOTA’s ongoing innovation, bumping investors’ confidence in its roadmap. This progress encourages holding and community involvement.

Under the same goals, Starfish’s DAG-based BFT protocol outshines Price Volume in 24h Price 7d blockchain approach in scalability and efficiency. While SUI achieves high TPS with its Narwhal-Tusk consensus, Starfish’s data propagation offers superior bandwidth efficiency and robust security. These make IOTA a more versatile solution than SUI for decentralized, high-throughput applications.

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Priced at approximately $0.15, IOTA’s market cap still stands at under $600 million. Forecasts suggest IOTA can reach $1.00 by 2025, coming from its IoT adoption and Starfish’s scalable consensus. At $2.11 with a $6.68 billion market cap, SUI faces steeper corrections, with predictions ranging from $4.19 to $9.20.

IOTA’s stability, driven by its feeless Tangle and Starfish’s scalable consensus, supports steady growth, making it a lower-risk investment.

For now, stakeholders are anticipating future integrations like mainnet deployment, which will elevate interest in IOTA’s ecosystem.

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