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Security review · November 2025

XAUT0 Stable Deployment

for USDT0

Guardian's review of XAUT0 Stable Deployment for USDT0, published November 2025. The report records 4 findings, including 2 low and 2 informational.

Published
Review window
November 7 to 8, 2025
Chains
Ethereum, Arbitrum, Ink, Hyperliquid, Polygon, Monad, Solana, Stellar
Sector
Stablecoins
  • 0 Critical
  • 0 High
  • 0 Medium
  • 2 Low
  • 2 Informational

1 resolved · 3 acknowledged

Scope

Findings 4

  1. L-01 Low Prior Composer Issues Unresolved Warning Resolved

    Description

    The StableComposer has been deployed but the findings from the prior review are unresolved:

    Recommendation

    Set the findings for the StableComposer to a final status.

  2. L-02 Low SOL → Stable Not Configured Warning Acknowledged
    Location
    Global

    Description

    The Stable chain’s XAUT0 OFT has a SOL configured peer, but SOL has not configured Stable as a peer.

    Recommendation

    Complete the wiring from the SOL side or remove the peer to SOL on Stable.

  3. I-01 Informational Multiple Chains Not Wired Warning Acknowledged

    Description

    For the XAUT0 OFT on Stable chain, the following chain(s) are not configured as peers: Monad. Furthermore, all other OFTs (EVM and SOL) do not have the Stable chain’s OFT configured as a peer.

    For USDT0 OFT on Stable chain, the following chain(s) are not configured as peers: Monad. Furthermore, the USDT0 OFT on all other chains do not currently have the Stable chain’s OFT configured as a peer.

    Recommendation

    Ensure this is the expected behavior.

  4. I-02 Informational Symbol Name Inconsistent Warning Acknowledged

    Description

    Some chains use USD₮0 for the token’s symbol name while others use USDT0. Stable uses USDT0 and this should be checked whether expected.

    Recommendation

    Ensure Stable’s symbol name is according to internal spec.

More from USDT0

All 20 reports
  1. Stellar Deployment

    2 findings 2 findings: 2 informational
  2. Corn Network Delisting

    1 finding 1 finding: 1 low
  3. Canary Chain Configuration Verification

    4 findings 4 findings: 4 informational
  4. Solana Transaction Verification

    4 findings 4 findings: 1 medium, 3 informational

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