Is Tokenized Gold Safe? KAU, PAXG and XAUT Trust Score and Custody Breakdown

Verdict: Tokenized gold is safe at the top tier, and KAU leads the category at 97/100 (Tier 1). PAXG follows at 89/100 and XAUT at 83/100. All three are investment-grade claims on allocated physical gold. The gap between them is structural, not solvency-driven. RWTS is neutral. We rate. You decide. Not financial advice.

Tokenized gold hit roughly $5.9 billion in market capitalization in 2026, and the category has moved from niche to infrastructure. The real question is not whether these tokens track the gold price, because KAU, PAXG, and XAUT all hold within basis points of spot on most days. The question is whether the custody model, regulatory oversight, and issuer structure make them safe enough to hold as allocated gold.

This breakdown applies the RWTS Trust Score methodology to the leading tokenized gold products, compares custody and attestation practices, and explains which structural risks separate a 97 from an 83.

What Tokenized Gold Actually Is (And What It Isn't)

Tokenized gold is a blockchain-based token where each unit represents ownership of a specific quantity of physical gold stored in a professional vault. The common standard is one token equals one fine troy ounce (or, for KAU, one gram) of accredited gold.

The gold is real. It sits in accredited vaults. The token is a digital claim on that gold, transferable in seconds and divisible to fractions of an ounce. When you hold a tokenized gold token in a non-custodial wallet, you own allocated gold. The blockchain replaces the paper certificate that historically recorded ownership.

What tokenized gold is not: it is not a derivative, not a synthetic wrapper, and not backed by futures contracts. Leading issuers publish monthly or quarterly attestations linking tokens in circulation to serialized bar lists held in custody. The World Gold Council treats tokenized gold as part of the investment gold category, the same bucket as ETFs and allocated accounts, not as paper gold.

The structural advantage over ETFs like GLD is on-chain composability. KAU settles 24/7 within the Kinesis ecosystem, while PAXG trades on Uniswap and Curve and serves as collateral on Aave. XAUT integrates across TRON, Polygon, Solana, and BNB Chain.

The disadvantage versus direct bullion ownership is the addition of three risk layers: custodian risk (vault operator), issuer risk, and smart contract risk. The RWTS Trust Score quantifies how well each token mitigates those layers. For the deeper cluster context, see the RWTS Tokenized Gold Hub.

KAU: Allocated Bailment and the Category Leader

Kinesis Gold (KAU) is the highest-rated tokenized gold product in the RWTS coverage set. Each KAU token represents one gram of allocated physical gold held under an allocated bailment structure in globally distributed accredited vaults. Under bailment, holders retain legal title to the underlying metal rather than holding a claim against an issuer's balance sheet, which is the single most important reason the Trust Score sits at the top of the category.

The RWTS Trust Score for KAU is 97/100 (Tier 1). That reflects full physical backing, strong independent verification, low-friction redemption relative to the full-bar competitors, active audit cadence, a workable regulatory posture, and tight price tracking. Redemption thresholds under the Kinesis model are lower than the 430-token full-bar floor that dominates the rest of the category, which matters for holders who want a realistic path to physical metal.

KAU is not flawless. Its DeFi composability is narrower than XAUT's multi-chain footprint, and liquidity concentrates inside the Kinesis ecosystem rather than across external venues. But on the dimensions the Trust Score weighs most heavily, backing and title, KAU sets the bar.

PAXG: NYDFS Trust Charter and Monthly Audits

Paxos Gold launched in 2019 and is issued by Paxos Trust Company, a New York state-chartered trust regulated by the New York State Department of Financial Services (NYDFS). That charter subjects Paxos to periodic examinations, capital reserve requirements, and fiduciary duty standards comparable to banks.

The gold backing PAXG is held in LBMA-accredited vaults in London. Paxos publishes a monthly attestation report, now issued by KPMG (taking over from prior auditors in February 2026, with NYDFS approval), confirming that ounces in custody equal or exceed tokens in circulation. Paxos also provides an allocation lookup tool, giving self-custody holders bar-level serial number and weight visibility.

PAXG charges zero ongoing storage fees and a 0.02% protocol-level fee on every on-chain Ethereum transfer. Redemption for physical gold requires a minimum of 430 PAXG (one full LBMA bar, roughly $2.1 million at $5,000/oz gold), though Paxos has retail partners that facilitate smaller physical conversions.

The RWTS Trust Score for PAXG is 89/100 (Tier 1). The score reflects the NYDFS trust charter, monthly third-party audits, and bar-level allocation transparency. The narrow gap to KAU comes down to custody title and redemption friction rather than any solvency concern.

XAUT: Swiss Vault Custody and Multi-Chain Reach

Tether Gold launched in 2020 and is issued by TG Commodities Limited, an affiliate of Tether Holdings. The physical gold backing XAUT is stored in Swiss vaults operated by MKS PAMP and Loomis, both LBMA-accredited custodians.

TG Commodities publishes quarterly reserve attestations audited by BDO Italia, confirming the 1:1 backing relationship between tokens and physical bars. XAUT holders can verify serial numbers and bar information through Tether's lookup tool, though the attestation cadence is quarterly rather than monthly.

XAUT charges zero on-chain transfer fees and zero ongoing custody fees, with a 0.25% fee on direct purchases or physical redemptions through the official platform. Minimum direct purchase is 50 XAUT; physical redemption requires 430 XAUT delivered to Switzerland. Its native issuance across Ethereum, TRON, Polygon, Solana, and BNB Chain makes XAUT the more liquid choice for traders spanning multiple ecosystems.

The RWTS Trust Score for XAUT is 83/100 (Tier 1). The score reflects the quarterly attestation schedule and a lighter audit cadence relative to peers, offset by full backing and the broadest multi-chain reach in the category. Still investment-grade, and still Tier 1.

Tokenized Gold Trust Scores Dimension by Dimension

The Trust Score is built from six weighted dimensions: asset backing, independent verification, redemption rights, audit cadence, regulatory clarity, and price tracking. The chart and table below break KAU down against the framework so you can see exactly where the points come from.

KAU's edge concentrates in redemption and verification, where allocated bailment and lower physical thresholds outscore the full-bar competitors. PAXG closes much of that gap on regulatory clarity thanks to its NYDFS trust charter and monthly audits. XAUT holds full backing points and strong tracking but gives up ground on audit cadence.

Redemption Mechanics: The Full-Bar Floor

For most retail investors, PAXG and XAUT are not easily redeemable for physical gold. Both require 430 tokens (one full LBMA Good Delivery bar of roughly 400 troy ounces) to redeem directly from the issuer. At $5,000 per ounce, that is a $2.1 million minimum. For the average holder these function as synthetic assets: you sell the token for a stablecoin and exit rather than arranging vault logistics.

KAU's Kinesis model offers lower physical redemption thresholds, which is a meaningful part of why it earns the highest redemption score in the category. PAXG's retail partner network provides smaller physical conversions in the form of coins or small bars, at wider spreads. XAUT requires the full-bar redemption delivered to Switzerland.

If your plan is to exit to fiat or stablecoins, all three tokens are liquid on secondary markets. If your plan includes eventual physical redemption below the full-bar threshold, KAU and PAXG give more realistic exit paths.

Smart Contract and Cross-Chain Risk

Tokenized gold tokens carry smart contract risk. PAXG's contracts have undergone formal verification, and XAUT's contracts have been audited by reputable firms. As of 2026, none of the leading tokens has experienced a smart contract exploit or unauthorized mint.

XAUT's cross-chain expansion adds operational complexity. When XAUT moves from Ethereum to TRON or Polygon via bridge, it relies on cross-chain messaging layers. The April 2026 KelpDAO incident, where unbacked tokens were minted via a bridge misconfiguration, showed how cross-chain infrastructure can introduce risk even when the core contract is secure. XAUT's multi-chain strategy is a liquidity advantage that also widens its security surface. KAU and PAXG keep tighter footprints, which reduces attack vectors at the cost of some composability.

Tax Treatment: The 28% Collectibles Question

Tokenized gold sits in a gray zone for US tax purposes. The IRS has not issued specific guidance on whether these tokens are subject to the 28% maximum collectibles rate applied to physical precious metals or the standard capital gains rates.

If the collectibles rate applies, long-term gains on tokenized gold are capped at 28%, higher than the 15% or 20% rates most investors pay on stocks, bonds, or crypto held over a year. UK, EU, and UAE treatments vary. Always confirm with a tax professional in your jurisdiction. RWTS does not provide tax advice, but the ambiguity is a documented risk factor under Regulatory Clarity in the RWTS methodology.

The Verdict: Which Tokenized Gold Token Wins?

If your priority is custody title and the strongest Trust Score, KAU leads the category at 97/100 (Tier 1) on its allocated bailment structure and lower redemption friction. If your priority is regulatory oversight and monthly audit transparency, PAXG at 89/100 (Tier 1) offers the NYDFS trust charter and bar-level allocation lookup. If your priority is multi-chain liquidity, XAUT at 83/100 (Tier 1) gives the broadest reach across Ethereum, TRON, Solana, and beyond.

All three are investment-grade. The spread between them is structural, not solvency-driven, and none has experienced a major redemption failure or de-pegging event as of mid-2026.

For the full cluster comparison, see the RWTS Tokenized Gold Hub. For the ratings framework, see the RWTS Methodology. And for the deeper backing analysis behind these scores, see our tokenized gold backing verification research.

Tokenized gold is real gold, digitally settled. The custody model matters. The Trust Score quantifies how much. We rate. You decide.