Alloy Tether

ausdt
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Alloy by Tether: When a Dollar Denomination Was Really a Gold-Collateralized Position

Alloy by Tether was not another name for USDT. It experimented with aUSD₮, a USD-denominated Tethered Asset whose collateral was Tether Gold, then entered a planned wind-down in June 2026. Understanding the token now requires separating the original collateral design from the live redemption deadline and the upgradeable Ethereum contract that remains on-chain.

A gold-collateralized alternative to a dollar stablecoin

Alloy by Tether presented Tethered Assets as tokens intended to track a reference asset using collateral and stabilization strategies. The first product, aUSD₮, used XAU₮ as collateral while expressing its target in U.S. dollars. The design offered a familiar unit of account without making aUSD₮ identical to Tether's USDT.

The intended user journey was collateralized issuance and return: the official site says users mint with Tether Gold and can return minted tethered assets to receive the underlying XAU₮. That describes a platform position with collateral and execution conditions, not an unconditional dollar-reserve claim or a separately evidenced legal title to a particular gold bar.

From live minting experiment to an orderly wind-down

The official launch announcement dated 17 June 2024 introduced Alloy by Tether and identified aUSD₮ as its first token, over-collateralized by XAU₮ and deployed on Ethereum. Independent coverage likewise describes the product as launched in June 2024, with users depositing XAUT to mint aUSDT through Ethereum smart contracts.

On 17 June 2026, Tether said it was beginning a planned wind-down after reviewing user activity, market demand and broader priorities. The announcement explicitly said the interface would remove the ability to open new positions or mint new aUSD₮, while existing users would retain a temporary path to return aUSD₮ and remove XAU₮. The current Alloy legal-terms page makes the status operationally specific: new minting is closed, and users must return aUSD₮ and remove XAU₮ by 17 September 2026. After that date, Tether says customers who have not returned aUSD₮ will no longer be able to recover their XAU₮ through the platform. The page is therefore a live wind-down notice, not a roadmap for a new product.

What the on-chain token represents—and what it does not

Etherscan identifies aUSD₮ at 0x9EEAD9ce15383CaEED975427340b3A369410CFBF as an ERC-20 with six decimals. Its reviewed snapshot reports 50,020,647.05 maximum total supply and 50,000,005 circulating tokens, but those figures are observations at a point in time rather than a perpetual cap guarantee.

The token is deployed as a TransparentUpgradeableProxy pointing to implementation 0xBF83F8436Ac46A8B1da5A9348eD84F68aEe07B98. Proxy architecture makes upgrade administration a core trust assumption: token holders should not infer immutability, governance, freeze policy or future behavior from the ERC-20 label alone. The reviewed materials establish aUSD₮'s collateralized product purpose and return process, but do not establish voting rights, a USDT redemption right, or an independent holder claim to Tether's gold reserves.

How the project changed

  1. 2024-06-17
    Alloy by Tether and aUSD₮ launched

    Tether's dated launch announcement introduced Alloy by Tether and identified aUSD₮ as its first token: an over-collateralized Tethered Asset backed by XAU₮ and deployed through Ethereum smart contracts. Independent coverage corroborates the June 2024 launch and XAUT-collateralized minting model.

  2. 2026-06-17
    Tether announces planned wind-down

    Tether announced that new positions and aUSD₮ minting would be removed after a review of activity, demand and strategic priorities.

  3. 2026-06-17
    Existing users moved to a limited unwind window

    The announcement said existing users could return aUSD₮ and remove XAU₮ for three months, subject to Alloy's terms.

  4. 2026-09-17
    Platform recovery deadline

    The current Alloy notice says users must return aUSD₮ and remove XAU₮ by this date; customers who have not returned aUSD₮ will no longer be able to recover XAU₮ through the platform.

  5. 2026-08-25
    Current reviewed state

    Minting is closed, the product is winding down, and the Ethereum aUSD₮ contract remains an upgradeable proxy with the supply snapshot recorded by Etherscan.

Evidence and primary sources

Last evidence review: 2026-08-25

What is Alloy Tether?

Alloy by Tether was Tether's platform for Tethered Assets: tokens designed to track a reference asset through collateral and stabilization mechanisms. Its first token, aUSD₮, used XAU₮ as collateral for a USD-denominated unit of account. The name can be misleading: aUSD₮ is not Tether's USDT and does not represent a direct USDT reserve claim; the platform workflow linked a user's aUSD₮ position to XAU₮ collateral.

The current product is a wind-down rather than an open minting system. Tether announced on 17 June 2026 that new positions and aUSD₮ minting would be removed, while existing customers could return aUSD₮ and withdraw XAU₮ during the transition.

What problem does Alloy Tether solve?

The project addressed a narrower problem than ordinary dollar stablecoins: how to create a dollar-denominated, transferable token while using Tether Gold as the collateral base. This gave XAU₮ holders a way to create a familiar unit of account and potentially transact in digital markets without selling the collateral outright.

That design introduced collateral, oracle, liquidation and platform-execution dependencies. It also created an identity risk: aUSD₮'s dollar denomination does not make it USDT, nor does holding aUSD₮ by itself establish ownership of physical gold or an unconditional right to Tether reserves. Since June 2026 the live problem is orderly unwinding, not new issuance.

How does Alloy Tether work?

The Alloy model accepted XAU₮ collateral and issued aUSD₮ intended to track USD value. The official product page describes overcollateralization and a return path in which users return the tethered assets they minted to receive the underlying XAU₮. The position therefore depended on collateral valuation, platform rules, and liquidation/return mechanics rather than a simple one-to-one USDT liability.

The Ethereum representation is an ERC-20 with 6 decimals at 0x9EEAD9ce15383CaEED975427340b3A369410CFBF. Etherscan identifies the deployed token as a TransparentUpgradeableProxy, with a separate implementation address. That is evidence of an upgradeable contract architecture and a material administrator/delegated-upgrade risk; it is not evidence that token holders have governance votes. Tether's current notice closes minting and gives users until 17 September 2026 to return aUSD₮ and remove XAU₮ through the platform.

Key facts

  • Alloy by Tether's first product was aUSD₮, a USD-denominated Tethered Asset collateralized by Tether Gold (XAU₮).
  • aUSD₮ is distinct from Tether's USDT; its collateral and platform return path were XAU₮-based rather than a promise of Tether's dollar reserves.
  • Tether announced the wind-down on 17 June 2026; opening new positions and minting new aUSD₮ were removed from the interface.
  • The current Alloy notice says users must return aUSD₮ and remove XAU₮ by 17 September 2026; after that date, customers who have not returned aUSD₮ can no longer recover their XAU₮ through the platform.
  • The Ethereum token contract is 0x9EEAD9ce15383CaEED975427340b3A369410CFBF and uses 6 decimals.
  • Etherscan's reviewed snapshot reports a maximum total supply of 50,020,647.05 aUSD₮, circulating supply of 50,000,005.00, and 80 holders; these are time-sensitive on-chain observations, not a fixed issuance promise.
  • Etherscan identifies the token as a TransparentUpgradeableProxy pointing to implementation 0xBF83F8436Ac46A8B1da5A9348eD84F68aEe07B98; proxy administration and implementation changes are therefore central risks.

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Frequently asked questions

Is aUSD₮ the same token as Tether's USDT?

No. aUSD₮ was Alloy by Tether's USD-denominated Tethered Asset backed by XAU₮. It is a separate ERC-20 and should not be described as USDT or as a direct claim on Tether's USDT reserves.

Can users still mint Alloy by Tether?

No. Tether's 17 June 2026 announcement and the current Alloy notice say new minting and new positions are closed. Existing users have a return/removal window ending 17 September 2026.

What does an aUSD₮ holder legally own or have the right to redeem?

The verified product materials describe a platform return process: users return the aUSD₮ they minted to remove the associated XAU₮. That is narrower than a general promise to redeem for U.S. dollars or a claim on Tether's USDT reserves. The token name alone does not establish physical-gold ownership outside the stated platform terms.

What is the aUSD₮ supply and contract?

The Ethereum contract is 0x9EEAD9ce15383CaEED975427340b3A369410CFBF with 6 decimals. Etherscan's 24 August 2026 snapshot shows 50,020,647.05 maximum total supply and 50,000,005 circulating aUSD₮; supply can change and should be checked on-chain.

Does aUSD₮ provide governance or voting rights?

No governance or voting right is established by the sources reviewed. aUSD₮ is presented as a collateralized asset, and the documented user action is mint/return rather than protocol governance.

Can the token contract be upgraded or administratively controlled?

Etherscan identifies the deployed contract as a TransparentUpgradeableProxy with a separate implementation. This means the proxy architecture includes privileged upgrade administration; the explorer evidence does not by itself establish who currently controls that administrator or what future implementation will do.

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