> For the complete documentation index, see [llms.txt](https://docs.extended.exchange/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.extended.exchange/extended-resources/xten.md). # XTEN Marketing communication. XTEN may lose all value, be illiquid or non-transferable. Restrictions apply. See XTEN White Paper, Terms, Risk Statement & Restricted Regions. XTEN is the native token of the Extended ecosystem, issued on Arc with a fixed supply of 1,000,000,000 tokens. Staked XTEN can earn staking rewards from the Emissions Reserve and sets your League tier, which determines your fee discount, Vault Extra Yield Boost and affiliate payout multiplier. The pages in this section cover the token and every feature it unlocks: * [Staking](/extended-resources/xten/staking.md) - how to stake, staking rewards, validators * [The League](/extended-resources/xten/the-league.md) - the five tiers and what each unlocks * [Fee Discounts](/extended-resources/xten/fee-discounts.md) - League discount, stacking, paying fees in XTEN * [Volume Fee Tiers](/extended-resources/xten/volume-fee-tiers.md) - the new fee schedule and the fee at every volume tier and League * [Vault Extra Yield Boost](/extended-resources/xten/vault-extra-yield-boost.md) - multiplier and deposit caps by tier * [Tokenomics](/extended-resources/xten/tokenomics.md) - supply, allocation, vesting * [Airdrop Distribution](/extended-resources/xten/airdrop-distribution.md) - eligibility and how to receive XTEN * Validator Mechanics - coming soon * [Burn and Buybacks](/extended-resources/xten/burn-and-buybacks.md) - fee burns, buybacks * [Cross-Chain XTEN (CCTP)](/extended-resources/xten/cross-chain-xten-cctp.md) - native transfers between Arc and other chains * [Contracts](/extended-resources/xten/contracts.md) - verified addresses and security * [Issuer and Platform](/extended-resources/xten/issuer-and-platform.md) * [Regulatory Disclosures](/extended-resources/xten/regulatory-disclosures.md) *Regulatory Information* *The offeror of XTEN is Extended Ecosystem Limited, whose contact details are as follows: | +1 284 394 4030.* *The XTEN crypto-asset white paper and information about the offeror are available* [*here*](/extended-resources/xten/issuer-and-platform.md)*.* *This crypto-asset marketing communication has not been reviewed or approved by any competent authority in any Member State of the European Union. The offeror of the crypto-asset is solely responsible for the content of this crypto-asset marketing communication.*