IOST IOST
About
What Is IOST (IOST)?
IOST operates as a multichain infrastructure specialized in Real World Asset (RWA) tokenization and Web3 payment solutions. Built on seven years of blockchain development with over 930 million processed transactions, IOST now bridges traditional finance with decentralized systems across multiple blockchain networks.
Who Are the Core Members of IOST?
The project is led by a team from Princeton, Harvard, CMU, and MIT.
Core members includes: Terry Wang, Arthur Tang, Blake Jeong.
Wang’s previous experience includes serving as an Uber software engineer. He holds a degree in computer science from the University of Minnesota and a masters in computer science from Princeton University.
Tang co-founded 2 unicorn startups and worked as quantitative trader at Citadel. He holds a degree in computer science from UIUC and a master in computer science from Harvard University.
Blake serves as the CEO of IOST from 2019. His previous experiences includes GP in a VC and BCG.
What Makes IOST Unique?
IOST distinguishes itself as a specialized BNB Chain Layer 2 solution that brings unprecedented efficiency to financial markets through its innovative Liquidity Engine, which implements principal/yield separation for tokenized bonds - dividing them into P-Bonds and Y-Bonds to unlock capital efficiency while preserving investment rights.
This tokenization capability operates directly on BNB Chain's settlement layer while leveraging IOST's Layer 2 optimization for high-throughput processing, enabling institutions to tokenize diverse asset classes with lower costs and greater speed than traditional Layer 1 solutions.
The integrated payment system processes transactions with sub-second latency through optimized L2 batching, delivering the security guarantees of BNB Chain with the performance needed for commercial adoption.
As a purpose-built BNB Chain L2, IOST creates a seamless bridge between institutional finance and blockchain technology, focusing specifically on the practical applications of tokenized real-world assets across the financial ecosystem.
How Many IOST (IOST) Coins Are There?
IOST initially launched in 2018 with 21B tokens with yearly inflation rate of ~3%, and a hard cap at 90B.
In Janurary 2025, IOST's community passed a proposal to launch BSC L2 with 21.32B new tokens in BEP-20 on BNBChain. Those tokens will be gradually unlocked till March 2030.
In March 2025, there are 44B IOST minted, and 22B in circulating.
How Is the IOST Network Secured?
IOST is built for enterprise use, so it claims to be able to handle heavy loads produced by big tech companies such as Amazon, Google and Facebook. Partnerships appear to be key for the project’s success.
Where Can You Buy IOST (IOST)?
IOST can be bought at many exchanges such as Binance, Upbit, Coincheck, Bithumb, OKX, Bitget, BitPoint and many more.
AI Analysis
What is the IOST (IOST) cryptocurrency good for? What are its main use cases?
IOST (IOST) is a blockchain platform designed for high-performance, scalable, and secure decentralized applications (dApps). It aims to solve the scalability and usability issues faced by many blockchain networks. Here are its main use cases and features:
1. High-Performance Blockchain
- Scalability: IOST uses a Proof-of-Believability (PoB) consensus mechanism, which combines Proof-of-Stake (PoS) with reputation-based node selection, enabling high throughput (thousands of transactions per second).
- Low Latency: Optimized for fast transaction processing, making it suitable for real-world applications.
2. Decentralized Applications (dApps)
- IOST supports the development of decentralized applications in gaming, DeFi, NFTs, and more.
- Developers can build dApps with low fees and high efficiency compared to Ethereum or Bitcoin.
3. Decentralized Finance (DeFi)
- IOST hosts DeFi protocols like decentralized exchanges (DEXs), lending platforms, and yield farming.
- Projects like IOST Swap and IOST DeFi ecosystem leverage its fast and cost-effective blockchain.
4. Gaming & NFTs
- The IOST blockchain is popular in blockchain gaming due to its high-speed transactions and low fees.
- NFT marketplaces and gaming dApps (e.g., IOST NFT platforms) benefit from its scalability.
5. Enterprise & Institutional Use
- IOST provides enterprise-grade blockchain solutions for businesses needing secure, scalable, and efficient transaction processing.
- Used in supply chain, identity verification, and IoT applications.
6. Staking & Governance
- IOST token holders can stake to earn rewards and participate in network governance.
- The IOST DAO allows community voting on protocol upgrades and ecosystem development.
7. Cross-Chain Compatibility
- IOST supports cross-chain interoperability, enabling asset transfers and interactions with other blockchains.
Conclusion
IOST is a high-performance blockchain optimized for dApps, DeFi, gaming, and enterprise solutions. Its scalability, low fees, and fast transactions make it a strong alternative to Ethereum and other smart contract platforms.
Would you like details on how to buy or stake IOST?
What blockchain does IOST use? Is it its own blockchain or built on top of another?
IOST (Internet of Services Token) operates on its own blockchain, which is designed specifically for high-performance decentralized applications (dApps) and services. The IOST blockchain is not built on top of another blockchain like Ethereum or Solana; instead, it is an independent, high-throughput blockchain that aims to provide scalability, security, and decentralization.
Key Features of the IOST Blockchain:
- Consensus Mechanism: IOST uses a Proof-of-Believability (PoB) consensus algorithm, which combines elements of Proof-of-Stake (PoS) and reputation-based systems to achieve high transaction speeds and security.
- Scalability: The blockchain is designed to handle high transaction volumes with low latency, making it suitable for enterprise-grade applications.
- Decentralized Identity (DID): IOST integrates a decentralized identity system to enhance security and user privacy.
- Ecosystem Support: The IOST blockchain supports smart contracts, dApps, and various decentralized services.
Comparison with Other Blockchains:
- Unlike Ethereum (which is a general-purpose blockchain) or Solana (which is a high-performance blockchain), IOST is tailored for service-oriented applications, such as gaming, social media, and enterprise solutions.
- It competes with other high-throughput blockchains like EOS, TRON, and Algorand but differentiates itself with its unique consensus model and focus on service-based dApps.
Conclusion:
IOST runs on its own blockchain, not as a layer-2 or sidechain of another network. It is a standalone blockchain optimized for performance and scalability in the decentralized services space.
Is IOST programmable? Does it support smart contracts or decentralized applications?
Yes, IOST (Internet of Services Token) is a programmable blockchain platform that supports smart contracts and decentralized applications (DApps). Here’s a breakdown of its capabilities:
1. Smart Contracts
- IOST uses a Turing-complete smart contract language called IOST Smart Contract Language (ISCL), which is similar to JavaScript.
- Developers can write, deploy, and execute smart contracts on the IOST blockchain.
- The platform supports deterministic execution, meaning contracts behave predictably.
2. Decentralized Applications (DApps)
- IOST is designed to support high-performance DApps with low latency and high throughput.
- It uses a Proof-of-Believability (PoB) consensus mechanism, which is optimized for scalability and security.
- The platform provides tools and SDKs for developers to build and deploy DApps efficiently.
3. Developer-Friendly Features
- IOST Studio: An integrated development environment (IDE) for writing and testing smart contracts.
- IOST SDKs: Available for multiple languages (JavaScript, Python, Java, etc.) to facilitate DApp development.
- Cross-Chain Compatibility: IOST supports interoperability with other blockchains via bridges and protocols.
4. Use Cases
- DeFi (Decentralized Finance)
- Gaming & NFTs
- Supply Chain & Identity Verification
- Enterprise Solutions
Conclusion
Yes, IOST is fully programmable and supports smart contracts and DApps, making it a viable platform for developers looking to build decentralized applications with high performance and scalability.
Would you like more details on how to get started with IOST development?
How fast are IOST transactions? What is the typical confirmation time and throughput (transactions per second)?
IOST (Internet of Services Token) is designed to be a high-performance blockchain platform with a focus on scalability and fast transaction processing. Here are the key metrics regarding its speed and throughput:
Transaction Speed & Confirmation Time
- Typical Confirmation Time: IOST transactions are confirmed in seconds, often within 1-3 seconds, depending on network conditions.
- Finality: The blockchain achieves finality relatively quickly due to its Efficient Distributed Sharding (EDS) consensus mechanism, which improves scalability while maintaining security.
Throughput (Transactions Per Second - TPS)
- Theoretical Maximum TPS: IOST claims to support 8,000+ TPS under optimal conditions.
- Real-World Performance: In practice, IOST has demonstrated 4,000–5,000 TPS in testnets and mainnet environments, making it one of the faster blockchains in terms of transaction processing.
Comparison with Other Blockchains
- Ethereum (Layer 1): ~15–30 TPS (slower, higher fees)
- Solana: ~2,000–5,000 TPS (similar to IOST)
- EOS: ~4,000 TPS (comparable to IOST)
- Binance Smart Chain (BSC): ~100–300 TPS (slower than IOST)
Why IOST is Fast
- Efficient Distributed Sharding (EDS): Divides the network into smaller, parallel shards to process transactions in parallel.
- Proof of Believability (PoB): A hybrid consensus mechanism that balances security and speed.
- Optimized Smart Contract Execution: Designed for high efficiency in decentralized applications (dApps).
Conclusion
IOST is a high-performance blockchain with fast confirmations (1-3 seconds) and high throughput (4,000–8,000 TPS), making it suitable for scalable dApps, DeFi, and enterprise use cases.
Would you like details on gas fees or specific use cases?
How much data can I store on the IOST blockchain? Does it support on-chain data storage?
The IOST blockchain supports on-chain data storage, but the amount of data you can store depends on several factors, including:
1. On-Chain Storage Limits
- IOST uses a UTXO (Unspent Transaction Output) model for transactions, but it also supports smart contracts that can store data on-chain.
- The maximum transaction size is ~1MB per transaction, but this can vary based on network conditions.
- Smart contracts can store data, but the exact storage limits depend on the contract's design and gas costs.
2. Off-Chain Storage Options
- For large-scale data storage, IOST recommends using off-chain solutions (e.g., IPFS, decentralized storage networks) and storing only hashes or references on-chain.
- The IOST ecosystem integrates with decentralized storage providers like Filecoin, Arweave, or IPFS for scalable storage.
3. Cost Considerations
- Storing data on-chain incurs gas fees, so frequent or large data storage may be expensive.
- Off-chain storage is cheaper but requires trust in external systems.
Conclusion
- Small amounts of data (e.g., contract state, hashes, metadata) can be stored on-chain.
- Large datasets should be stored off-chain with references (hashes) on-chain.
Would you like details on how to implement on-chain storage in IOST smart contracts?
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