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Tether Gold (XAU₮) Explained: How Tokenized Gold Works

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Table Of Contents

Tether Gold (XAU₮) is a tokenized commodity issued by Tether that allows investors to gain digital exposure to physical gold. Rather than tracking the price of gold synthetically, XAU₮ is structured to represent direct ownership of vaulted bullion, combining traditional precious metals storage with blockchain-based settlement.
On first reference, Tether Gold trades under the ticker (XAUT -0.38%).
What Is Tether Gold (XAU₮)?
XAU₮ is a gold-backed token where each unit represents one troy ounce of physical gold. The gold is allocated to token holders and stored in professional vault facilities, with each token linked to specific gold bars rather than pooled reserves.
This structure is intended to give holders exposure similar to physical bullion ownership while retaining the liquidity and transferability of a blockchain-based asset.
Custody and Physical Backing
Tether maintains custody of the underlying gold through third-party vaulting partners. Unlike many paper gold products, XAU₮ is backed by allocated gold bars rather than fractional claims on a pool.
The custody model is built on allocated physical gold held in secure vaults, utilizing bar-level identification associated directly with the token supply. A distinguishing feature of this model is that it does not charge ongoing custody or storage fees to token holders, differentiating it from many traditional gold investment vehicles.
Supported Blockchains
XAU₮ is issued on multiple blockchain networks to improve accessibility and reduce dependence on a single ecosystem. Historically, the token has been available in ERC-20 format on the Ethereum network and TRC-20 format on the TRON network.
This multi-chain approach allows users to select networks based on their specific needs regarding transaction costs, speed, and compatibility with existing wallets and infrastructure.
XAU₮ vs Traditional Gold ETFs
While gold exchange-traded funds (ETFs) provide exposure through brokerage accounts, XAU₮ functions as a bearer-style digital asset. Ownership is represented directly on-chain rather than through fund shares held by an intermediary.
| Feature | Tether Gold (XAU₮) | Gold ETF |
|---|---|---|
| Settlement | On-chain | Broker-mediated |
| Trading Availability | 24/7 | Market hours only |
| Custody Fees | None | Included in expense ratio |
| Self-Custody | Supported | Not supported |
Use Cases for Tokenized Gold
Gold-backed tokens such as XAU₮ serve several strategic functions within a modern portfolio. They are commonly used for portfolio diversification within digital asset strategies and as on-chain collateral for lending or settlement systems. Additionally, they provide a mechanism for hedging against currency debasement and facilitate the cross-border transfer of gold exposure without the logistical burden of physical delivery.
Risks and Considerations
Despite its physical backing, XAU₮ introduces risks that differ from holding bullion directly. Investors must consider issuer and custodial risk tied to Tether and its vaulting partners, as well as the ongoing regulatory uncertainty surrounding tokenized commodities.
Furthermore, reliance on periodic attestations rather than continuous public audits remains a factor for transparency. Finally, as a digital asset, XAU₮ carries inherent smart contract and blockchain network risks that do not exist with physical bars.
David Hamilton is a full-time journalist and a long-time bitcoinist. He specializes in writing articles on the blockchain. His articles have been published in multiple bitcoin publications including Bitcoinlightning.com