> For the complete documentation index, see [llms.txt](https://xai-foundation.gitbook.io/xai-network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xai-foundation.gitbook.io/xai-network/kn/about-xai.md).

# About Xai

- [Welcome to Xai](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/welcome-to-xai.md)
- [Xai 소개](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai.md)
- [Xai 블록체인](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/xai.md): What is the Xai Blockchain?
- [Xai 재단](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/xai-1.md): What is the Xai Foundation?
- [Xai 토큰](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/xai-2.md): What is the Xai Token?
- [Blockchain Gaming](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/blockchain-gaming.md)
- [Current Limitations](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/blockchain-gaming/current-limitations.md)
- [The Future of Gaming](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/blockchain-gaming/the-future-of-gaming.md)
- [Gaming Evolved](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/blockchain-gaming/gaming-evolved.md)
- [Ex Populus Partnership](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/ex-populus-partnership.md): Learn more about the Xai <> Ex Populus partnership
- [Offchain Labs Partnership](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/offchain-labs-partnership.md): Learn more about the Xai <> Offchain Labs partnership
- [Vanguard League](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/vanguard-league.md): What is the Vanguard League?
- [FAQ](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/faq.md)
- [Important Links](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/important-links.md): Key channels to stay up to date
- [Xai Brand Kit](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai/xai-brand-kit.md)
- [Xai 프로토콜](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1.md)
- [Xai 기본 개념](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/xai.md)
- [블록체인 인프라를 혁신하는 AnyTrust](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/anytrust.md)
- [신뢰 가정을 통한 비용 절감](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/anytrust/undefined.md)
- [유연성을 위한 키셋](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/anytrust/undefined-1.md)
- [데이터 가용성 증명서(DACerts)](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/anytrust/dacerts.md)
- [이중 데이터 포스팅 메커니즘](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/anytrust/undefined-2.md)
- [데이터 가용성 서버(DAS)](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/anytrust/das.md)
- [시퀀서-위원회 상호작용](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/anytrust/undefined-3.md)
- [보안 고려 사항](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-1/undefined.md)
- [Xai의 토크노믹스](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-2.md)
- [XAI 토큰의 효용성 및 목적](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-2/xai.md)
- [esXAI 토큰의 효용성 및 목적](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-2/esxai.md)
- [교환 절차](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-2/undefined.md)
- [토큰 통계 및 초기 할당](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-2/undefined-1.md)
- [XAI & esXAI Emissions & Burning](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-2/xai-and-esxai-emissions-and-burning.md)
- [네트워크 보상](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-2/undefined-2.md)
- [Sentry Key Pricing Tiers](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/xai-2/sentry-key-pricing-tiers.md)
- [Sentry Keys Explained](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained.md)
- [How do Sentry Nodes Work](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/how-do-sentry-nodes-work.md)
- [Who Can Operate A Sentry Node](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/who-can-operate-a-sentry-node.md)
- [Referee Smart Contract](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/referee-smart-contract.md)
- [Submission of Assertions](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/referee-smart-contract/submission-of-assertions.md)
- [Claiming Rewards](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/referee-smart-contract/claiming-rewards.md)
- [Creating Assertion Hash and Checking Payout](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/referee-smart-contract/creating-assertion-hash-and-checking-payout.md)
- [Challenger Component](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/challenger-component.md)
- [Key (NFT-based)](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/key-nft-based.md)
- [Sentry Download and Operation](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/sentry-download-and-operation.md)
- [Sentry Wallet Functionality](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/sentry-wallet-functionality.md)
- [Licensing Impact](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/licensing-impact.md)
- [Sentry Node Hardware Requirements](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/sentry-node-hardware-requirements.md)
- [Sentry Node Utility](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/sentry-node-utility.md)
- [Accruing Key Rewards](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-keys-explained/accruing-key-rewards.md)
- [Sentry Key Purchase & Setup](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup.md)
- [Step 1: Purchase a Sentry Key](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key.md)
- [Option 1: Buy Sentry Key via the website](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key/option-1-buy-sentry-key-via-the-website.md)
- [Option 2: Buy Sentry Key via Xai Sentry Node desktop app](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key/option-2-buy-sentry-key-via-xai-sentry-node-desktop-app.md)
- [Option 3: Buy Sentry Key via Xai Sentry Node CLI (command line interface)](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key/option-3-buy-sentry-key-via-xai-sentry-node-cli-command-line-interface.md)
- [How to view the price of a Key via the CLI](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key/option-3-buy-sentry-key-via-xai-sentry-node-cli-command-line-interface/how-to-view-the-price-of-a-key-via-the-cli.md)
- [Option 4: Buy Sentry Key via Node License Contract on Arbiscan](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key/option-4-buy-sentry-key-via-node-license-contract-on-arbiscan.md)
- [Step 2: Download & Run the Xai Sentry Node](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-2-download-and-run-the-xai-sentry-node.md)
- [Step 3: Complete Requirements to Accrue esXAI](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-3-complete-requirements-to-accrue-esxai.md)
- [Step 3a: Set Up & Fund the Sentry Wallet](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-3-complete-requirements-to-accrue-esxai/step-3a-set-up-and-fund-the-sentry-wallet.md)
- [How to Obtain Arbitrum ETH](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-3-complete-requirements-to-accrue-esxai/step-3a-set-up-and-fund-the-sentry-wallet/how-to-obtain-arbitrum-eth.md)
- [How to import your wallet as the Sentry Wallet in the desktop app](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-3-complete-requirements-to-accrue-esxai/step-3a-set-up-and-fund-the-sentry-wallet/how-to-import-your-wallet-as-the-sentry-wallet-in-the-desktop-app.md)
- [Step 3b: Start the Sentry Wallet (a.k.a Operator)](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-3-complete-requirements-to-accrue-esxai/step-3b-start-the-sentry-wallet-a.k.a-operator.md)
- [How to create a wallet using the CLI](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-3-complete-requirements-to-accrue-esxai/step-3b-start-the-sentry-wallet-a.k.a-operator/how-to-create-a-wallet-using-the-cli.md)
- [Step 3c: Assign Keys to the Sentry Wallet](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-3-complete-requirements-to-accrue-esxai/step-3c-assign-keys-to-the-sentry-wallet.md)
- [Step 4: Complete KYC (or KYB) to Claim XAI redemptions](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-4-complete-kyc-or-kyb-to-claim-xai-redemptions.md)
- [How to interpret a Pending KYC status](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/step-4-complete-kyc-or-kyb-to-claim-xai-redemptions/how-to-interpret-a-pending-kyc-status.md)
- [Common Troubleshooting Steps](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps.md)
- [How do I run a Xai Node on VPS?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-run-a-xai-node-on-vps.md)
- [Step 1: Choose a VPS](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-run-a-xai-node-on-vps/step-1-choose-a-vps.md)
- [Step 2: Log in to a server](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-run-a-xai-node-on-vps/step-2-log-in-to-a-server.md)
- [Step 3: Set up Xai Sentry Node](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-run-a-xai-node-on-vps/step-3-set-up-xai-sentry-node.md)
- [Step 4: Set up a Screen](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-run-a-xai-node-on-vps/step-4-set-up-a-screen.md)
- [Step 5: Start Xai Sentry Node](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-run-a-xai-node-on-vps/step-5-start-xai-sentry-node.md)
- [Step 6: Monitor your Node via Screen](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-run-a-xai-node-on-vps/step-6-monitor-your-node-via-screen.md)
- [Step 7: Updating your node](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-run-a-xai-node-on-vps/step-7-updating-your-node.md)
- [How do I prevent others from using my Sentry Wallet or Operator?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-prevent-others-from-using-my-sentry-wallet-or-operator.md)
- [Why don't I see the KYC link on the desktop app?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/why-dont-i-see-the-kyc-link-on-the-desktop-app.md)
- [How do I know my Node is running in the CLI?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-know-my-node-is-running-in-the-cli.md)
- [How do I KYC if I'm using the CLI?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-kyc-if-im-using-the-cli.md)
- [How can I see my rewards?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-can-i-see-my-rewards.md)
- [Crashing, inconsistent Emissions / missing revert data errors](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/crashing-inconsistent-emissions-missing-revert-data-errors.md)
- [According to BlockPass, my KYC is approved, but the desktop app still says I am not approved](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/according-to-blockpass-my-kyc-is-approved-but-the-desktop-app-still-says-i-am-not-approved.md)
- [I see "Transaction in progress" message after assigning my wallet. Did my wallet not get assigned?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/i-see-transaction-in-progress-message-after-assigning-my-wallet.-did-my-wallet-not-get-assigned.md)
- [How do I delegate my Keys to another user's operator?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/how-do-i-delegate-my-keys-to-another-users-operator.md)
- [Why did my Accrued esXAI balance decrease?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/why-did-my-accrued-esxai-balance-decrease.md)
- [What are the legitimate contracts owned & operated by Xai Foundation?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/what-are-the-legitimate-contracts-owned-and-operated-by-xai-foundation.md)
- [Why do I get an error for challenge 2012?](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/common-troubleshooting-steps/why-do-i-get-an-error-for-challenge-2012.md)
- [How To Videos](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos.md)
- [Desktop Client](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/desktop-client.md)
- [Download & Install Xai Node Desktop Client](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/desktop-client/download-and-install-xai-node-desktop-client.md)
- [Import & Start Your Sentry Wallet](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/desktop-client/import-and-start-your-sentry-wallet.md)
- [Assign Wallets Containing Keys to the Sentry Wallet](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/desktop-client/assign-wallets-containing-keys-to-the-sentry-wallet.md)
- [Fund Sentry Wallet with Arbitrum One ETH](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/desktop-client/fund-sentry-wallet-with-arbitrum-one-eth.md)
- [Submit KYC](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/desktop-client/submit-kyc.md)
- [Claim Node Rewards after Passing KYC](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/desktop-client/claim-node-rewards-after-passing-kyc.md)
- [Command Line Interface (CLI)](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/command-line-interface-cli.md)
- [Download & Install Xai Node CLI](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/command-line-interface-cli/download-and-install-xai-node-cli.md)
- [Boot Operator & Interpret Status Logs](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/command-line-interface-cli/boot-operator-and-interpret-status-logs.md)
- [Add Custom Operator](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/command-line-interface-cli/add-custom-operator.md)
- [Track Accrued esXAI](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/command-line-interface-cli/track-accrued-esxai.md)
- [KYC When Using CLI](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/sentry-key-purchase-and-setup/how-to-videos/command-line-interface-cli/kyc-when-using-cli.md)
- [Roadmaps](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/roadmaps.md)
- [지금까지의 주요 성과](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/roadmaps/undefined.md)
- [Xai 출시 게임](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/roadmaps/xai.md)
- [Xai 및 센트리 노드 로드맵](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/roadmaps/xai-1.md)
- [Xai 프로토콜 로드맵](https://xai-foundation.gitbook.io/xai-network/kn/about-xai/roadmaps/xai-2.md)