Tezos XTZ
About
What Is Tezos (XTZ)?
Tezos is a high-performing blockchain and open-source platform for assets and applications, with a strong focus on code security, on-chain governance, and decentralization. Tezos 2.0, the upcoming step in the evolution of Tezos, aims to improve scalability (via layer 2s), composability, and to implement support to mainstream programming languages (like Javascript, Typescript, Python, and many others).
Initially built with formal verification in mind, the Tezos protocol enables builders to avoid bugs when developing smart contracts, making it particularly suited to applications that require a high degree of security and certainty.
Tezos’ LPoS (Liquid Proof-of-Stake) consensus mechanism enables any stakeholder to take part, directly or by delegation, in the consensus process, and to be rewarded for securing the network. Rather uniquely, Tezos’ on-chain governance system also enables stakeholders to create and vote on protocol upgrade proposals. This pioneering system allows the protocol to self-amend and upgrade itself without leading to a split (or fork) in the blockchain, empowering the community without slowing down innovation.
First proposed in 2014 and launched in 2018, the Tezos Mainnet has a proven track record of running uninterrupted ever since, having earned a strong reputation for technical excellence and a supportive community.
Who Are the Founders of Tezos?
Tezos was conceived by Arthur and Kathleen Breitman in a 2014 white paper under the pseudonym L.M. Goodman in a nod to Satoshi Nakamoto, referencing a journalist who had misidentified the creator of Bitcoin.
In a previous paper, the Breitmans had argued that Bitcoin's biggest shortcomings were the lack of a governance process that invited contributions from its community of users, cost and centralization issues raised by its proof-of-work system, the limited expressiveness of its programming language which didn’t allow for smart contracts, and security concerns. Tezos was created to solve for these perceived issues.
Arthur has worked as a quantitative analyst for Goldman Sachs and Morgan Stanley, and as a research engineer for Google X and Waymo. He graduated from the École Polytechnique and the Courant Institute of NYU, where he studied applied mathematics. Kathleen was a senior strategy associate for R3, a consortium of more than 70 financial firms. She has also worked at Accenture, Bridgewater Associates, and the Wall Street Journal. She holds a degree from Cornell University.
What Makes Tezos Unique?
The main features that make Tezos unique are its on-chain governance system and its strong focus on code security and formal verification. Tezos was also a pioneer in implementing the liquid proof-of-stake (LPoS) consensus mechanism.
Uniquely, Tezos’ on-chain governance system allows any user of the network to propose and vote on upgrades to the protocol in proportion to the stakes they hold. The voting takes place entirely on-chain, in five phases, including three voting rounds.
Each phase lasts for approximately two weeks, meaning that a full upgrade cycle can take nearly three months. If there’s consensus and a certain quorum is reached, the protocol’s self-amendment feature then ensures that the upgrade is implemented - following the wishes of the majority of stakes.
This process focuses on decentralization and works in stark contrast to governance in other protocols, like Ethereum or Bitcoin, in which a small group of core developers decide the future of the blockchain.
It has also enjoyed staking support from major cryptocurrency exchanges, such as Binance and Coinbase - meaning users can receive rewards based on the XTZ that they hold. Not many projects can claim this.
How Many Tezos (XTZ) Coins Are There in Circulation?
There are currently 977,621,108 XTZ in circulation at the time of writing. This total supply is uncapped, with validator rewards increasing the total supply at a rate of about 4.5% per year.
A token fundraising event for Tezos was held back in July 2017, in which a total of 65,681 BTC and 361,122 ETH were raised. At the time, this was worth $232 million, securing its place as one of the largest token fundraising events ever held.
About 80% of the initial supply went to donors of the fundraiser, while 20% were split equally between the Tezos Foundation and Dynamic Ledger Solutions (the company set up by the Breitmans to develop the blockchain).
How Is the Tezos Network Secured?
Tezos uses a liquid proof-of-stake (LPoS) consensus mechanism, an evolution of the delegated proof-of-stake (DPoS) idea.
In LPoS, anyone who meets the minimum threshold - currently 6,000 XTZ - can be a validator (known as "bakers" in Tezos), or to delegate their stake to any public baker in the network (even if the original staker doesn’t meet the threshold).
This is to ensure that staking on Tezos can be as inclusive and accessible as possible, democratizing access and ensuring a plurality of validators to ensure the security of the network.
Where Can You Buy Tezos (XTZ)?
XTZ, otherwise known as “tez” for short, can be purchased from most major exchanges — including Binance, Coinbase, HTX, OKX, Kraken, Kucoin, Bybit, Gate.io, and many others. Trading pairs unite XTZ with fiat currencies, as well as other cryptocurrencies such as Bitcoin.
Popular trading pairs for XTZ include USDT, BTC, USD, and EUR. If you’re looking to convert fiat into Bitcoin, you can read a comprehensive guide here.
AI Analysis
What is the Tezos (XTZ) cryptocurrency good for? What are its main use cases?
Tezos (XTZ) is a blockchain platform designed for smart contracts and decentralized applications (dApps), with a focus on security, scalability, and governance. Here are its main use cases and advantages:
1. Smart Contracts & dApps
- Tezos supports self-amending smart contracts, meaning the blockchain can upgrade itself without hard forks, reducing the risk of splits (like Ethereum’s forks).
- Developers can build decentralized applications (dApps) on Tezos, similar to Ethereum but with a more secure and upgradeable framework.
2. Decentralized Finance (DeFi)
- Tezos hosts DeFi protocols like Kolibri (DEX), Plenty DeFi (lending), and Youves (stablecoins).
- Its Liquid Proof-of-Stake (LPoS) mechanism allows for efficient staking and delegation, making DeFi more accessible.
3. NFTs & Digital Collectibles
- Tezos is popular for NFTs due to its low fees and eco-friendly consensus mechanism.
- Platforms like FXHash, Teia, and Hic et Nunc (now defunct but influential) have driven NFT adoption on Tezos.
4. Governance & On-Chain Voting
- Tezos has a self-amending governance model, allowing stakeholders to vote on protocol upgrades without contentious forks.
- This makes it more adaptable than many other blockchains.
5. Enterprise & Institutional Use
- Tezos is used by governments and enterprises for secure, scalable blockchain solutions.
- Examples include McLaren Racing (NFTs), Red Bull Racing (fan engagement), and the French government (digital identity trials).
6. Staking & Delegation (Baking)
- XTZ holders can stake (bake) their tokens to earn rewards, with low barriers to entry compared to other PoS chains.
- Delegation allows users to support bakers (validators) without running a node.
7. Eco-Friendly Blockchain
- Tezos uses Liquid Proof-of-Stake (LPoS), which is energy-efficient compared to Proof-of-Work (PoW) chains like Bitcoin.
Comparison to Ethereum & Other Blockchains
- More secure & upgradeable (self-amending governance).
- Lower fees & faster transactions than Ethereum (pre-Merge).
- Better for NFTs & DeFi due to low costs and eco-friendliness.
Conclusion
Tezos is a versatile blockchain for DeFi, NFTs, governance, and enterprise solutions, with a strong focus on security, scalability, and sustainability. Its unique governance model and low transaction costs make it a compelling alternative to Ethereum and other smart contract platforms.
Would you like details on a specific use case?
What blockchain does Tezos use? Is it its own blockchain or built on top of another?
Tezos operates on its own blockchain, which is not built on top of another existing blockchain. It is an independent, open-source blockchain platform designed to support smart contracts and decentralized applications (dApps).
Key Features of Tezos' Blockchain:
- Self-Amending Protocol – Tezos has a unique governance mechanism that allows for on-chain upgrades without hard forks, making it more adaptable to changes.
- Proof-of-Stake (PoS) Consensus – Tezos uses a variant of PoS called "Liquid Proof-of-Stake" (LPoS), where token holders can delegate their staking rights to validators (bakers).
- Smart Contract Language (Michelson) – Tezos has its own smart contract language, Michelson, which is designed for formal verification to enhance security.
- Tez (XTZ) as Native Token – The native cryptocurrency of the Tezos blockchain is called Tez (XTZ), used for transactions, staking, and governance.
Comparison to Other Blockchains:
- Unlike Ethereum (which is its own blockchain) or Solana (another independent blockchain), Tezos does not rely on another blockchain's infrastructure.
- It is not a layer-2 solution (like Arbitrum or Optimism) or a sidechain (like Polygon PoS).
Tezos was launched in 2018 after a successful ICO in 2017, and it has since evolved with community-driven upgrades. Its focus on governance and security has made it a notable player in the blockchain space.
Is Tezos programmable? Does it support smart contracts or decentralized applications?
Yes, Tezos (XTZ) is a programmable blockchain that supports smart contracts and decentralized applications (dApps). It is designed to be a self-amending blockchain, meaning it can upgrade itself through on-chain governance without hard forks.
Key Features of Tezos for Smart Contracts & dApps:
Smart Contracts
- Tezos uses Michelson, a low-level, strongly typed smart contract language optimized for formal verification (ensuring correctness).
- It also supports high-level languages like LIGO (similar to OCaml) and SmartPy (Python-like syntax).
Decentralized Applications (dApps)
- Developers can build decentralized finance (DeFi), NFTs, DAOs, and other dApps on Tezos.
- Popular dApps include Tezos NFT marketplaces (Hic et Nunc, Versum), DeFi protocols (Kolibri, Plenty DeFi), and gaming platforms (Tezotopia, Tezos Domains).
On-Chain Governance
- Tezos can upgrade itself without hard forks, making it more adaptable than some other blockchains.
Formal Verification
- Michelson allows for mathematical proof of correctness, reducing bugs and vulnerabilities.
Low Transaction Fees & Fast Finality
- Tezos has low gas fees compared to Ethereum and fast finality (~60 seconds per block).
Comparison with Ethereum & Other Blockchains
| Feature | Tezos (XTZ) | Ethereum (ETH) | Solana (SOL) |
|---|---|---|---|
| Smart Contracts | ✅ (Michelson, LIGO, SmartPy) | ✅ (Solidity, Vyper) | ✅ (Rust, C, C++) |
| dApps | ✅ (DeFi, NFTs, Gaming) | ✅ (Largest ecosystem) | ✅ (High-speed dApps) |
| Governance | ✅ (On-chain upgrades) | ❌ (Hard forks) | ❌ (Off-chain) |
| Formal Verification | ✅ (Michelson) | ❌ (Limited) | ❌ (No) |
| Transaction Fees | Low | High (post-Merge) | Low |
Conclusion
Tezos is fully programmable, supports smart contracts and dApps, and is known for its security, governance, and low fees. While its ecosystem is smaller than Ethereum’s, it is growing, especially in NFTs and DeFi.
Would you like recommendations on tools or frameworks for developing on Tezos?
How fast are Tezos transactions? What is the typical confirmation time and throughput (transactions per second)?
Tezos is a blockchain platform known for its on-chain governance and smart contract capabilities. Here’s an overview of its transaction speed, confirmation time, and throughput:
1. Transaction Confirmation Time
- Typical Block Time: ~30–60 seconds (adjustable via governance).
- Finality: Tezos uses a Baker-based consensus mechanism (similar to Proof-of-Stake), where transactions are confirmed in ~30 seconds on average, with finality achieved after ~60 seconds (two blocks).
2. Throughput (Transactions Per Second - TPS)
- Base Layer (L1): ~40–60 TPS (varies based on network conditions).
- With Smart Contracts: Throughput can drop to ~10–20 TPS due to computational overhead.
- Comparison: This is slower than some Layer 1 blockchains (e.g., Solana ~2,000–5,000 TPS) but faster than Bitcoin (~7 TPS) and Ethereum (~15–30 TPS pre-L2 scaling).
3. Factors Affecting Speed
- Network Congestion: High demand can slow down confirmations.
- Gas Fees: Tezos uses a gas system (similar to Ethereum), where complex operations require more gas (and thus higher fees).
- Layer 2 Solutions: Tezos supports Smart Rollups (ZK-Rollups), which can significantly improve scalability.
4. Comparison to Other Blockchains
| Blockchain | Avg. Block Time | TPS (Base Layer) | Finality Time |
|---|---|---|---|
| Tezos | ~30–60 sec | ~40–60 TPS | ~60 sec |
| Ethereum | ~12 sec | ~15–30 TPS | ~12 sec |
| Solana | ~400–500 ms | ~2,000–5,000 TPS | ~1–2 sec |
| Bitcoin | ~10 min | ~7 TPS | ~60 min |
Conclusion
Tezos offers moderate speed with fast finality (~60 sec) and decent throughput (~40–60 TPS). For higher scalability, Smart Rollups (Layer 2) are being developed to boost performance.
Would you like details on Tezos' gas fees or smart contract performance?
How much data can I store on the Tezos blockchain? Does it support on-chain data storage?
The Tezos blockchain supports on-chain data storage, but with certain limitations and costs. Here’s what you need to know:
1. On-Chain Storage Capacity
- Tezos allows storing data in smart contracts (Michelson contracts) and big maps.
- The maximum size of a single operation (transaction) is 16 KB (as of the latest protocol).
- Big maps (used for dynamic data storage) can grow over time, but each update is limited to the operation size.
2. Cost of Storage
- Storing data on-chain requires gas fees (paid in tez, Tezos' native token).
- The cost depends on the size and complexity of the data being stored.
- Unlike some blockchains (e.g., Ethereum), Tezos does not have a fixed "storage rent" mechanism, but large data storage can still be expensive.
3. Practical Use Cases
- Smart contract state (e.g., DeFi protocols, NFT metadata).
- Decentralized identity (DID) data.
- Small to medium-sized datasets (not ideal for large files).
4. Alternatives for Large Data
- Off-chain storage (IPFS, Arweave) + on-chain references (e.g., storing a hash of the data on Tezos).
- Layer 2 solutions (e.g., Tezos-based storage solutions like Tezos Storage or Tezos NFT Marketplaces).
5. Future Improvements
- Tezos is continuously evolving, and future protocol upgrades may increase storage limits or optimize costs.
Conclusion
Tezos supports on-chain storage but is not optimized for large-scale data storage. For big files, consider hybrid solutions (on-chain references + off-chain storage).
Would you like help estimating costs for a specific use case?
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