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Chia

Chia XCH

About

What Is Chia Network (XCH)?

Chia Network Inc. (CNI) delivers software to enable enterprises to tokenize, custody, and trade any asset, while ensuring auditable authenticity and provenance. Created by Bram Cohen, the inventor of BitTorrent, the underlying open source, public Chia blockchain provides the secure and regulatory-compliant infrastructure for One Market.

The Chia Blockchain (XCH) is a layer 1 blockchain that uses its own custom-designed, open-source programming language called Chialisp and a novel consensus mechanism called proof-of-space-and-time (PoST). The combination of these two allows the blockchain to use less energy without compromising network security.

CNI’s first proof-of-time function was released in 2019, with the first beta version of its blockchain launching in 2020. CNI achieved full functionality, including wallet, transactions, and smart contracts, with its mainnet launch in 2021.

Who Are the Founders of Chia Network?

CNI was established in Delaware in 2017 by Bram Cohen, the founder of the popular peer-to-peer file sharing platform BitTorrent. The project is led by an experienced management team, including former public company CEO Gene Hoffman as chief executive officer (CEO).

CNI is also backed by a number of cryptocurrency-focused venture capitalists,raising $61 million in funding in May 2021 with the participation of Andreessen Horowitz, Slow Ventures, Naval Ravikant, Galaxy Digital and others.

What Makes the Chia Blockchain Unique?

Chia Network (XCH) improves upon proof-of-stake (PoS) and proof-of-work (PoW) by using a less electricity-intensive consensus mechanism. The network achieves Nakamoto consensus by combining proof-of-space (PoS) with proof-of-time, (PoT) which both function in distinct manners.

Proof-of-space requires miners to keep unused storage on their hard disk drives. In this scenario, miners install special software that allocates free space, which is then used to solve a challenge – similar to puzzle-solving in proof-of-work (PoW). The software stores a collection of cryptographic numbers on the miner's disk and, upon block creation, a challenge number from the previous block is taken. Miners scan their numbers to check if they have a number close to the challenge number that is required.

Proof-of-time demonstrates the passage of time through Verifiable Delay Functions, in a way that is similar to the Solana (SOL) blockchain. The Timelords – nodes that document time – ensure that time is correctly documented for solving the proof-of-space functions.

Chia Network built its own programming language called Chialisp. This is an on-chain programming language that is smart contract-compatible and takes most important components of Ethereum (ETH), Solidity, and Bitcoin Core but keeps Bitcoin's UTXO model. Doing so allows for simultaneous transactions instead of sequential, making Chia Network a faster and more energy-efficient blockchain compared to its rivals.

How Many Chia Network (XCH) Coins Are There in Circulation?

The current supply of XCH is 32,999,582 as of June 15, 2025. 21 million XCH were pre-farmed to help fund the creation and administration of Chia. According to the Chia Network (XCH) whitepaper, farming rewards follow this schedule:

  • 64 chia was created every 10 minutes for the first three years after launch
  • 32 chia will be created every 10 minutes in years four through six after launch
  • 16 chia will be created every 10 minutes in years seven through nine after launch
  • Eight chia will be created every 10 minutes in years ten through 12
  • Four chia will be created every 10 minutes for every year after year 12

That means the network itself controls 47% XCH 12 years from mainnet launch as the farming rewards will catch up with the size of the strategic reserve. However CNI has sold XCH starting in October 2023 which will mean that the majority of XCH will be owned by the network should CNI not buy XCH back.

How Is the Chia Network Secured?

Besides following a unique approach in combining an adapted proof-of-work consensus mechanism with proof-of-time, CNI is governed by a traditional corporate structure. It eschews the crypto-native model of a decentralized autonomous organization (DAO) in favor of being a traditional joint-stock corporation.

CNI intends to list the company's equity on a stock exchange, as it believes that this model aligns incentives better than other models. As such, ownership of coins has no influence on the governance of the Chia blockchain, which is a distinct approach to the model of other public blockchains.

Where Can You Buy Chia Network (XCH)?

AI Analysis

Analyzed on March 2, 2026

What is the Chia (XCH) cryptocurrency good for? What are its main use cases?

Chia (XCH) is a cryptocurrency that utilizes a novel consensus algorithm called "Proof of Space and Time" (PoST), which is an alternative to traditional proof-of-work (PoW) and proof-of-stake (PoS) algorithms. The main use cases of Chia (XCH) are:

  1. Energy-efficient cryptocurrency: Chia's PoST algorithm is designed to be more energy-efficient than traditional PoW algorithms used in cryptocurrencies like Bitcoin. This makes Chia a more environmentally friendly option.
  2. Farming and storage: Chia's unique consensus algorithm allows users to "farm" XCH by allocating storage space on their hard drives or solid-state drives (SSDs). This process is called "plotting," and it enables users to participate in the Chia network and earn rewards.
  3. Decentralized data storage: Chia's network is designed to provide a decentralized data storage solution, allowing users to store and retrieve data in a secure and decentralized manner.
  4. Smart transactions: Chia's blockchain supports smart transactions, which enable complex conditional payments and decentralized applications (dApps).
  5. Interoperability: Chia's network is designed to be interoperable with other blockchain networks, allowing for seamless interactions and transactions between different ecosystems.

Some potential use cases for Chia (XCH) include:

  • Decentralized finance (DeFi): Chia's smart transaction capabilities and interoperability features make it an attractive platform for DeFi applications.
  • Non-fungible tokens (NFTs): Chia's blockchain can be used to create and store NFTs, which can represent unique digital assets, such as art, collectibles, or in-game items.
  • Gaming: Chia's decentralized data storage and smart transaction capabilities make it a potential platform for gaming applications, such as decentralized gaming platforms or virtual worlds.
  • Data storage and sharing: Chia's decentralized data storage solution can be used for secure and private data storage and sharing, such as file sharing or cloud storage.

Overall, Chia (XCH) is a versatile cryptocurrency with a range of potential use cases, from energy-efficient farming and storage to decentralized data storage, smart transactions, and interoperability.

Answered by llama-3.3-70b-versatile (groq)

What blockchain does Chia use? Is it its own blockchain or built on top of another?

Chia uses its own blockchain, which is specifically designed for its unique proof-of-space-and-time (PoST) consensus mechanism. This blockchain is not built on top of another existing blockchain like Ethereum or Bitcoin; instead, it operates independently as a standalone network.

Key Features of Chia's Blockchain:

  1. Proof-of-Space-and-Time (PoST) – Instead of relying on computational power (like Proof-of-Work) or staked coins (like Proof-of-Stake), Chia uses unused storage space (hard drives) and time to secure the network.
  2. Chia Coin (XCH) – The native cryptocurrency of the Chia blockchain.
  3. Decentralized & Open-Source – The blockchain is maintained by a global network of farmers (nodes that allocate storage space).
  4. Smart Transactions (Chialisp) – A Lisp-based smart transaction language that allows for programmable money and smart contracts.

Chia was created by Bram Cohen, the inventor of the BitTorrent protocol, and launched its mainnet in May 2021. The blockchain is designed to be more energy-efficient and environmentally friendly compared to traditional Proof-of-Work blockchains.

Would you like details on how farming works or how Chia compares to other blockchains?

Answered by mistral-small-latest (mistral)

Is Chia programmable? Does it support smart contracts or decentralized applications?

Yes, Chia Network is programmable and supports smart contracts and decentralized applications (dApps) through its Chialisp programming language. However, its smart contract capabilities are more limited compared to platforms like Ethereum or Solana.

Key Features of Chia's Programmability:

  1. Chialisp – A functional, stack-based language designed for writing smart contracts on the Chia blockchain. It is inspired by Bitcoin's Script but more expressive.
  2. Smart Contracts (Coin Programs) – Chia's smart contracts are called "coin programs" and are executed when coins are spent. They define rules for how coins can be moved or modified.
  3. Decentralized Applications (dApps) – While Chia supports dApps, its ecosystem is still developing compared to Ethereum or Solana. Some examples include:
    • DeFi protocols (e.g., Blossom Finance, ChiaSwap)
    • NFT marketplaces (e.g., Chia NFTs)
    • Gaming & collectibles (e.g., Chia Pets)
  4. Layer 2 Solutions – Chia is exploring Layer 2 scaling solutions (like Chia State Channels) to improve smart contract performance.

Limitations Compared to Ethereum/Solana:

  • No EVM Compatibility – Chia does not support Ethereum Virtual Machine (EVM) smart contracts.
  • Slower Execution – Chia's blockchain is optimized for proof-of-space-and-time (PoST), which can make smart contract execution slower than Ethereum or Solana.
  • Smaller Developer Ecosystem – Fewer developers and tools compared to major smart contract platforms.

Conclusion:

Chia is programmable and supports smart contracts and dApps, but its ecosystem is still growing. If you're looking for a Bitcoin-like blockchain with smart contract capabilities, Chia is a good option, but for high-performance DeFi and dApps, Ethereum, Solana, or other L1/L2 chains may be more suitable.

Would you like recommendations for specific Chia-based dApps or development tools?

Answered by mistral-small-latest (mistral)

How fast are Chia transactions? What is the typical confirmation time and throughput (transactions per second)?

Chia transactions are generally faster than Bitcoin but slower than some other blockchain networks like Ethereum or Solana. Here’s a breakdown of Chia’s transaction speed and throughput:

1. Transaction Confirmation Time

  • Typical Confirmation Time: ~10 minutes to 1 hour (varies based on network congestion and transaction priority).
  • Block Time: Chia uses a proof-of-space-and-time (PoST) consensus mechanism, where blocks are produced every 10 minutes (similar to Bitcoin).
  • Finality: Transactions are considered secure after ~10 confirmations (similar to Bitcoin’s security model).

2. Throughput (Transactions Per Second - TPS)

  • Estimated TPS: ~10–100 TPS (varies based on network conditions).
  • Comparison:
    • Bitcoin: ~7 TPS
    • Ethereum (post-Merge): ~15–30 TPS (with L2s scaling further)
    • Solana: ~2,000–5,000 TPS
    • Chia: Lower than Solana but higher than Bitcoin.

3. Factors Affecting Speed

  • Network Congestion: More transactions slow down confirmations.
  • Transaction Fees: Higher fees can prioritize transactions.
  • Plot Size & Farmer Participation: More farmers = faster block production.

4. Chia’s Advantages for Speed

  • No Miner Centralization: Unlike Bitcoin, Chia’s PoST model is more decentralized.
  • Efficient for Large Transactions: Better suited for high-value transfers than microtransactions.

Conclusion

Chia is faster than Bitcoin but slower than high-throughput chains like Solana. If you need near-instant transactions, Chia may not be the best choice, but it offers a good balance of security and decentralization.

Would you like a comparison with other blockchains?

Answered by mistral-small-latest (mistral)

How much data can I store on the Chia blockchain? Does it support on-chain data storage?

The Chia blockchain is primarily designed for decentralized, proof-of-space-and-time (PoST) consensus, where storage space is used to secure the network rather than for general-purpose data storage. However, it does support on-chain and off-chain data storage in different ways:

1. On-Chain Data Storage (Limited)

  • The Chia blockchain allows small amounts of data to be stored directly in transactions (similar to Bitcoin's OP_RETURN).
  • The maximum data size per transaction is limited (around 100-200 bytes per transaction).
  • This is not suitable for large files but can be used for small metadata, hashes, or references.

2. Off-Chain Data Storage (Chia's Primary Use Case)

  • Chia's primary innovation is decentralized storage via Chia Storage Market (CSM), which is not part of the blockchain itself but runs alongside it.
  • Chia Storage Market allows users to rent unused storage space (like a decentralized S3) for large files (GBs to TBs).
  • Data is encrypted and split across multiple farmers (storage providers) for redundancy.
  • No blockchain bloat: Unlike IPFS or Filecoin, Chia separates storage from consensus, keeping the blockchain lightweight.

3. Chia's Approach vs. Other Blockchains

  • Bitcoin/Ethereum: Limited on-chain storage (a few KB per transaction).
  • Filecoin/IPFS: Directly ties storage to the blockchain (can lead to bloat).
  • Chia: Uses off-chain storage (CSM) while keeping the blockchain minimal.

Conclusion

  • On-chain storage: Only for small metadata (~100-200 bytes per transaction).
  • Off-chain storage (CSM): Supports large files (GBs+) via decentralized storage providers.

If you need large-scale decentralized storage, Chia's Storage Market is the way to go. For small metadata, you can use on-chain transactions.

Would you like details on how to use Chia for storage?

Answered by mistral-small-latest (mistral)

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