1. What is XT Smart Chain?

XT Smart Chain is a high-performance, decentralized public blockchain that provides secure and efficient blockchain solutions for global users and developers. As the core technical support of the XT.COM trading platform, XT Smart Chain is compatible with the Ethereum Virtual Machine (EVM) and has the programming ability of smart contracts. It also supports cross-chain asset transfers and the development of decentralized applications (DApps).

Its design goals include:

1. Provide low-cost transaction solutions
2. Supports processing capacity of over 3000 transactions per second
3. Ensure transaction confirmation within 3 seconds

This design allows XT Smart Chain to find a balance between performance and decentralization, making it an ideal platform for innovative projects. Currently, XT Smart Chain has a locked value of over $48 million and a complete ecosystem with 10 core DApps, including on-chain services, NFTs, and cross-chain solutions.

Source:XT Smart Chain official website

Technical features of 2.XT smart chain

XT Intelligent Chain highlights several major advantages based on its innovative technology and unique ecological support:

2.1 Verification Node Operation Mechanism:

2.1.1. Node Election Mechanism: XT coin holders vote to select up to 21 active validation nodes, which are responsible for packaging blocks to ensure the stable operation of the network.

2.1.2. Profit Distribution and Penalties:

• Reward Distribution Mechanism: Verification nodes distribute profits based on mortgage weight and activity participation.
• Punishment rules: Nodes that fail to package blocks on time will be punished, including reduced income or removal from the node list.

2.1.3. Governance Support: Through a distributed voting mechanism, validating nodes not only participate in technical management but also ensure decentralized community governance.

2.2 Developer Tools and Support Plan

2.2.1. EVM compatibility: Developers can directly use Ethereum tools (such as Remix IDE and Solidity language) to quickly develop smart contracts, reducing learning costs.

2.2.2. Open Source and Transparent: The code of XT Smart Chain is completely open source, and developers can access the code repository at any time for node deployment and system audit.

2.2.3. Incentive Plan:

• Provide dedicated funding support for excellent DApps.
• Providing on-chain resource optimization and technical consulting services.
• Drive projects to gain broader market recognition through joint marketing.

2.3 Core Technology Overview

2.3.1. Cross-chain Functionality: Supports interoperability of multi-chain assets, providing users with a seamless multi-chain experience.

2.3.2. High performance and low cost: Through the HPoS consensus mechanism, it achieves low latency and high throughput, while effectively reducing the operating costs for users and developers.

2.3.3. Decentralization and Security: By adopting a verification node rotation packaging mechanism and combining punishment and reward strategies, the stability and decentralization features of the system are guaranteed.

2.3.4. Meta transaction function: Introducing a fee reduction mechanism to further reduce the threshold for on-chain operations.

With these unique features, XT Smart Chain not only enhances technical performance, but also provides a broader ecological support for developers and users.

3. Analysis of HPoS Consensus Mechanism

The XT Smart Chain employs a unique hybrid consensus mechanism - HPoS (Hybrid Proof of Stake), combining the advantages of DPoS (Delegated Proof of Stake) and PoA (Proof of Authority).

Working principle:

The 21 active verification nodes are selected by the XT coin holders through voting, and each verifier takes turns to package the blocks.

2. Nodes that fail to pack on time will trigger a penalty mechanism, resulting in reduced income or removal from the node list.

3. Validators can obtain rewards by staking XT tokens, and the reward distribution is as follows:

• 10% allocated to regular validation nodes
• 40% is allocated to active validator nodes based on collateral weight.
• 50% evenly distributed to all active verification nodes

This mechanism ensures both efficiency and decentralization through distributed voting for community governance.

Node penalty and reward mechanism:

If the validation node does not pack blocks according to the rules, the system will call the Punish Contract for penalty.

• After 24 violations, the validator will lose all income.
• After 48 violations, the validator will be removed from the active node list.

Through this punishment mechanism, XT Smart Chain ensures the efficient operation of validation nodes.

(Data Source:XT Smart Chain Whitepaper)

The token economics and functionality of 4.XT coins

XT Coin is the native token of XT Smart Chain, playing multiple key roles in the entire ecosystem, with a circulating supply of 6,045,803 coins as of today (December 26, 2024), with a market value of US$36,432,294.

4.1. Investor and Institution Token Lock-up Distribution Mechanism:

• Airdrop Reward: There are a total of 9 rounds, with 40 million XT coins released in each round.
• Development team: locked up for 18 months, gradually released over 42 months.
• Investors: Unlocked after 12 months, released over 36 months.
• Ecological Fund: Unlock 20% at the start of the airdrop, gradually release the remaining 48 months
• Foundation: After an 18-month lock-up period, it will be gradually released over 42 months.

Source:XT Smart Chain Whitepaper

4.2. Core Functions:

• Transaction fee discount: XT coin holders can enjoy trading fee discounts on the XT.COM platform.
• Platform Governance: XT coin holders can participate in the ecological governance of the XT smart chain, including voting for verification nodes.
• Ecological construction: XT coin is widely used to incentivize developers and users, promoting the prosperity of the ecosystem.
• Cross-chain asset management: With the bridging function of the XT smart chain, XT coin supports seamless transfer between multiple public chains.

4.3. Security:

The security of XT coin benefits from the rigorous audit of smart contracts and on-chain verification mechanisms, and users can also earn profits through the pledging mechanism.

Future Outlook of the 5.XT Ecosystem

XT Smart Chain is not only a public blockchain, but also a complete ecosystem. Its highlights include multiple core DApps and rich application scenarios, providing users and developers with attractive features.

5.1 Core Ecological Highlights

5.1.1. NFT Market and Cross-chain Solution: The NFT market on the XT smart chain has attracted the participation of multiple projects, providing users with a convenient digital asset trading experience. At the same time, the cross-chain bridging function supports seamless asset transfer between mainstream public chains, further reducing the barriers to entry for multi-chain ecosystems.

5.1.2. User Growth and Developer Support: The XT Smart Chain ecosystem has currently attracted a locked value of over 48 million USD, and continues to launch incentive programs to encourage developers to create new applications, including on-chain services and decentralized exchanges.

5.1.3. Efficient Performance Support: With the HPoS consensus mechanism, XT Smart Chain can support complex DApp operations with low latency and high throughput, making it an ideal choice for developers and users.

Technology Upgrade:

• The plan is to upgrade XSwap to version V3 in 2024, providing similar functionality to Uniswap V3.
• Further optimize the cross-chain bridge to support more mainstream public chains (such as BSC and Polygon).

Ecosystem Expansion:

• Promote more DApps to be developed on the XT smart chain.
• Continuously improve NFT market, decentralized exchange and other application scenarios.

5.2 Long-term Goal

XT Smart Chain is committed to becoming an accelerator for technological innovation, providing high-quality tools for developers worldwide and delivering ultimate user experience. In order to attract more developers to join the ecosystem, XT Smart Chain has launched a comprehensive developer support program, including technical documentation, open-source tools, and incentive funds, etc. Additionally, XT ecosystem significantly reduces the development threshold through cross-chain bridging, low-cost development environment, and fast transaction confirmation time.

Compared with other mainstream blockchains, the differentiating advantage of XT Smart Chain lies in its Hybrid Proof of Stake (HPoS) consensus mechanism, which ensures high network performance and decentralized community governance through distributed voting. At the same time, XT Smart Chain's Meta-transaction functionality and EVM-compatible programming environment make it an ideal choice for developers to build diverse DApps.

With the support of XT coin, the entire ecosystem is expected to play an important role in the future blockchain wave, providing unprecedented possibilities for developers and users.

Summary

Through HPoS consensus mechanism and rich functional support, XT Chain provides users and developers with an efficient, secure, and low-cost blockchain platform. XT Coin serves as the key link in its ecosystem, connecting core functions such as platform governance, fee discounts, and ecological incentives. In the future, XT Chain and XT Coin are expected to show greater potential in the field of blockchain and digital assets.