How to Buy Tokenized Gold: On-Chain Gold Explained
By Jorge Rodriguez — Tokenized Assets
How tokenized gold works, who holds the physical gold, and how proof of reserves is verified
A comparison of the main tokenized gold options: PAXG, XAUT, and emerging Solana alternatives
Whether tokenized gold can earn yield in DeFi and the risk tradeoffs involved
What Is Tokenized Gold?
Tokenized gold is a blockchain-based token whose value is pegged 1:1 to a fixed weight of physical gold held in a licensed vault. Each token typically represents one troy ounce of gold, though some protocols offer fractional gram-based tokens for smaller investors. If you are researching how to buy tokenized gold, the first step is understanding what sets it apart from every other gold instrument available today. **How tokenized gold differs from gold ETFs** A gold ETF trades on a stock exchange, requires a brokerage account, and settles on a T+1 or T+2 cycle. It cannot interact with DeFi protocols, cannot be sent peer-to-peer globally, and cannot be used as on-chain collateral. Tokenized gold trades 24/7 on-chain, transfers globally in seconds, and can be stored in a self-custody wallet. The token holder is closer to the underlying gold than an ETF shareholder, who holds a fund unit with a financial intermediary acting as custodian. There is also no brokerage account required. Any investor with an Ethereum-compatible wallet and an internet connection can hold tokenized gold, regardless of geography or institutional access. **How tokenized gold differs from physical gold** Owning physical gold means solving storage, insurance, and assay costs. Selling it involves finding a dealer, arranging secure shipping, and waiting for settlement. Tokenized gold removes all of that overhead. Ownership is encoded in a smart contract. Transfer is a blockchain transaction. There is no vault to lease and no courier to book. Fractional ownership is a practical benefit that physical gold cannot match. Coins and bars are sold in fixed denominations with meaningful minimum costs. Tokenized gold is divisible to 18 decimal places on-chain, allowing investors to hold any amount of exposure. **Why DeFi investors care** Tokenized gold is composable. A gold token can be deposited as collateral in a lending protocol, swapped on a DEX, or included in an automated yield strategy. Gold exposure becomes a building block in a portfolio rather than a terminal allocation. This programmability sets tokenized gold apart from every prior form of gold ownership. For European investors already familiar with instruments like Xetra-Gold or iShares Physical Gold ETF, tokenized gold offers structurally similar exposure with 24/7 liquidity and DeFi integration. It is part of a broader movement bringing traditional assets on-chain, alongside [other forms of tokenized real-world assets](/blog/tokenized-assets/real-estate-tokenization-guide) such as tokenized property and tokenized equities. The market for tokenized gold remains small relative to the global gold market. PAX Gold (PAXG) and Tether Gold (XAUT) together represent several hundred million dollars in tokenized supply, with PAXG holding the larger DeFi footprint and deepest on-chain liquidity.
How Tokenized Gold Works: Custody, Proof of Reserves, and Auditing
The trust model for tokenized gold rests on three pillars: physical custody, proof of reserves, and redemption mechanics. Each layer carries distinct risks that investors need to understand before treating these tokens as equivalent to physical gold in a vault. **The custodian model** Physical gold backing PAXG is held by Brink's, one of the world's largest secure logistics companies, in an LBMA-approved vault in London. Tether Gold uses Loomis International vaults in Switzerland. The issuer mints tokens against this reserve on a 1:1 basis and burns tokens when holders redeem. Redemption works in two directions. Token holders can burn tokens and receive either physical gold delivery or a cash equivalent at spot price. Physical delivery requires passing KYC verification and meeting minimum quantity thresholds. In practice, most users exit tokenized gold positions by selling on a DEX or CEX rather than triggering a physical delivery event. **Proof of Reserves** Proof of Reserves (PoR) is the mechanism by which an issuer demonstrates that the on-chain token supply is fully backed by physical gold. Two models are in use: • Third-party audits: Paxos publishes quarterly audit reports from Withum, a U.S.-based accounting firm. These audits confirm that the gold ounces held in Brink's vaults match the outstanding PAXG supply on-chain. Reports are published on the Paxos website and can be independently verified. • Reserve attestations: Some issuers publish more frequent reserve attestations. These are point-in-time snapshots rather than comprehensive audits. They confirm that reserves matched supply at a specific moment but do not examine physical custody records with the same rigor as a formal audit. The distinction matters for risk evaluation. An attestation is not an audit. Investors who treat monthly attestations as equivalent to quarterly audits may be overstating the verification standard applied to their holdings. **What happens if the issuer fails** Token holders are, in legal theory, senior creditors to the gold held in custody. The physical gold exists in a vault that is legally separate from the issuer's balance sheet. However, a bankruptcy or regulatory action against the issuer could freeze redemptions for months or years while legal proceedings determine how assets are distributed to creditors. Paxos operates under NYDFS oversight, which provides consumer protections not available with offshore issuers. Understanding this [counterparty risk](/blog/risk-management/counterparty-risk-defi) is essential before sizing a position. Regulatory oversight reduces risk but does not eliminate it, and it primarily affects the quality and speed of recovery in a failure scenario rather than preventing failure entirely.
PAXG, XAUT, and Other Tokenized Gold Options Compared
Three tokenized gold products currently have meaningful market presence. They differ in issuer credibility, blockchain deployment, DeFi liquidity, and fee structure. Understanding those differences is the foundation of a sound selection decision. **PAX Gold (PAXG)** PAXG is issued by Paxos, a New York-based financial institution regulated by the New York Department of Financial Services (NYDFS). Each PAXG token represents one fine troy ounce of gold, allocated to specific gold bars in Brink's London vaults. Paxos publishes the serial numbers of the specific bars linked to each token, meaning holders can verify which physical metal backs their position. PAXG is deployed on Ethereum and carries the deepest on-chain liquidity of any gold token. It is listed on Coinbase, Kraken, and Binance, and trades on major DEXes including Uniswap and Curve. In DeFi, PAXG is accepted as collateral on Aave and Compound. A 0.02% fee applies to on-chain transfers. **Tether Gold (XAUT)** XAUT is issued by Tether Ltd, incorporated in the British Virgin Islands. Each XAUT represents one fine troy ounce of gold stored in Loomis International vaults in Switzerland. Tether publishes monthly reserve attestations but does not subject XAUT to the same regulatory framework that governs PAXG. XAUT is deployed on Ethereum and Tron. DeFi liquidity is thinner than PAXG, and fewer major lending protocols integrate XAUT as collateral. For investors who prioritize regulatory safety, the Tether issuer structure introduces uncertainties that PAXG does not carry. **CACHE Gold (CGT)** CACHE Gold takes a different approach: each CGT token represents one gram of gold rather than one troy ounce. This makes smaller position sizes more accessible without committing to a full-ounce exposure. Gold is stored in vaults in Singapore and Canada. CGT carries significantly lower liquidity than PAXG or XAUT, which limits its practicality for investors who need reliable entry and exit in any size. **Emerging options** Institutional-grade tokenized gold products exist in select jurisdictions through providers such as WisdomTree. Ondo Finance has signaled interest in expanding into tokenized commodities. These options are worth monitoring but have not yet established the DeFi integrations or on-chain liquidity that PAXG has developed over several years of operation. Tokenized gold is one of several physical asset classes moving on-chain. [Tokenized stocks](/blog/tokenized-assets/tokenized-stocks-xstocks-guide) follow similar mechanics with different underlying assets and issuer structures.  | Feature | PAXG | XAUT | CACHE (CGT) | |---|---|---|---| | Backing | 1 troy oz | 1 troy oz | 1 gram | | Issuer | Paxos (NYDFS) | Tether Ltd | Cache Gold | | Chains | Ethereum | ETH, Tron | Ethereum | | Storage | Brink's (London) | Loomis (Switzerland) | Singapore/Canada | | DeFi liquidity | High | Medium | Low | | Physical redemption | Yes (min 430 oz) | Yes | Yes (fractional) | | Audit frequency | Quarterly (Withum) | Monthly attestation | Third-party | | Annual fee | ~0.03% spread | ~0.025% spread | ~0.03% |
Can Tokenized Gold Earn Yield in DeFi?
Gold earns no yield by default. Physical gold in a vault generates nothing. Tokenized gold sitting in a wallet generates nothing. PAXG and XAUT held idle return 0%. Yield on tokenized gold requires actively deploying the token into DeFi protocols. Three pathways exist, each with a distinct risk and return profile. **Lending** PAXG can be supplied as collateral on Aave on Ethereum. Lenders earn an APY set by the utilization rate of the lending pool. Historically, lending rates for PAXG have ranged from 0.5% to 2% annually, reflecting lower borrowing demand relative to stablecoins or ETH. The yield is real but modest. Risk exposure includes smart contract vulnerabilities in the lending protocol, plus the underlying custodian and issuer risk from Paxos. **Liquidity Provision** PAXG/USDC or PAXG/ETH liquidity pools on Uniswap and Curve pay trading fees to liquidity providers. Yields depend on pool volume and the depth of competing liquidity. The critical caveat is impermanent loss: when gold prices move significantly against the paired asset, the LP position underperforms simply holding PAXG outright. This pathway is not suitable for investors who want clean gold price exposure. Pair dynamics alter position composition regardless of original intent. **Vaults and Automated Strategies** Some yield aggregators run automated PAXG strategies combining lending and LP positions into a single managed position. When evaluating any vault, look for audited contracts, transparent withdrawal mechanics, no indefinite lockup periods, and a meaningful track record with real TVL. Unaudited vaults running unfamiliar PAXG strategies add an unnecessary and compounding risk layer on top of already-stacked custodian and protocol risks. **The risk stack** Yield on tokenized gold does not simply add one risk layer. It compounds multiple categories simultaneously. The base layer is custodian risk (Paxos, Brink's). The DeFi layer adds smart contract and protocol risk. An investor using PAXG in an Aave position is simultaneously exposed to Paxos issuer risk, Brink's vault risk, Aave protocol risk, and PAXG token contract risk. In a tail scenario, these risks can materialize together. To monitor live yield opportunities across PAXG lending pools and LP positions, [track current tokenized gold yields on the Lince Yield Tracker](https://yields.lince.finance/tracker). Current rates across lending protocols and liquidity pools are aggregated in one place. In the context of a broader DeFi portfolio, tokenized gold belongs to the category of [yield-bearing assets](/blog/yield-strategies/yield-bearing-assets) that combine capital preservation characteristics with on-chain income potential. 
Tokenized Gold on Solana: What's Available?
Solana-native tokenized gold does not exist in a meaningful form as of early 2026. PAXG and XAUT are Ethereum-native tokens. Neither Paxos nor Tether has deployed natively on Solana mainnet. **Bridge options** Users can bridge PAXG from Ethereum to Solana via Wormhole. The bridged token appears in a Solana wallet and can technically be traded on Solana DEXes. This introduces bridge risk: Wormhole was the target of one of the largest DeFi exploits in history, with the February 2022 hack draining $320 million from the protocol. Bridging PAXG means relying on both Wormhole's security and the availability of its liquidity infrastructure to exit back to Ethereum. Beyond bridge risk, liquidity for wrapped PAXG on Solana is extremely thin. Any position of meaningful size would face significant slippage. Price discovery follows Ethereum markets, and temporary oracle mismatches or bridge delays can create brief but real mispricing between Ethereum PAXG and its Solana-wrapped equivalent. **Synthetic gold on Solana** Several Solana protocols offer synthetic gold price exposure through perpetual futures or synthetic asset mechanisms. These instruments track the gold spot price but are not backed by physical gold. There is no vault, no custodian, and no redemption right against physical metal. The risk profile is fundamentally different from holding PAXG or XAUT. For an investor specifically seeking physical gold backing, synthetic exposure is not a substitute. It is a price-tracking instrument whose risk is concentrated entirely in the protocol's liquidity mechanics and collateral model, not in a licensed vault holding real gold bars. **What to watch in 2026** Institutional RWA protocols with Solana presence are actively expanding their asset coverage. Ondo Finance and similar platforms have announced Solana deployment plans and are broadening their tokenized asset offerings. Native tokenized commodities on Solana may become available through these channels during 2026 as the infrastructure matures. For investors who want gold-backed on-chain exposure with established DeFi liquidity, a clear custodian structure, and meaningful secondary market depth, Ethereum remains the correct venue in early 2026. This assessment should be revisited as native RWA issuance on Solana develops.
Tokenized Gold Risks: What Could Go Wrong
Conservative investors evaluating tokenized gold deserve a direct risk assessment. The appeal of gold as a safe haven asset is well established. The additional risk layers introduced by tokenization are equally real and should not be minimized. **Custodian Risk** Physical gold backing PAXG sits in Brink's vaults. XAUT's gold sits in Loomis vaults. A catastrophic loss at the vault level, whether through fraud, theft at scale, or operational failure, would directly affect the backing ratio of the token. Insurance policies exist but carry limits and legal recovery timelines that are measured in months or years, not days. This is a tail risk, but it is not zero. At the issuer level, a regulatory seizure or insolvency event at Paxos or Tether would halt token redemptions while legal proceedings determine how the underlying gold is distributed to creditors. Paxos's NYDFS oversight provides a meaningful layer of consumer protection that Tether's offshore structure does not. Issuer selection matters. **Counterparty and Issuer Risk** The token contract and the issuer represent separate exposure vectors. A compromised or administratively paused token contract can prevent transfers and redemptions even when the physical gold in the vault is entirely intact. Smart contract pausing is a standard function for regulated issuers, but it demonstrates that token holders are not fully in control of their assets at all times. Tether carries reputational and regulatory uncertainty that Paxos does not. Treating PAXG and XAUT as interchangeable misunderstands the issuer risk differential between them. **Liquidity Risk** PAXG's on-chain liquidity is meaningful by DeFi standards but thin compared to spot gold markets or gold futures. Large sell orders can move the PAXG price materially. During market stress, on-chain gold token liquidity has historically contracted as market makers reduce exposure. Position sizes should be calibrated to the liquidity available for exit, not just for entry. **Depeg Risk** Tokenized gold can trade at a temporary premium or discount to spot gold. The peg mechanism is physical redeemability, which requires time, KYC verification, and minimum quantities. During periods of extreme demand or liquidity stress, the token price may diverge from spot gold by meaningful percentages before arbitrage corrects the spread. This is not an algorithmic stablecoin collapse, but it is a real and potentially costly dynamic for investors who need to exit during a market stress event. **Smart Contract Risk** Any DeFi usage of tokenized gold adds smart contract exploit risk on top of custodian risk. The gold backing does not protect you from a protocol hack on a lending platform or liquidity pool. Before committing capital to any protocol that uses PAXG, apply a thorough [DeFi due diligence checklist](/blog/risk-management/defi-due-diligence-checklist) to evaluate contract audits, upgrade mechanisms, and protocol track record. **Regulatory Risk** The MiCA framework in Europe and ongoing U.S. regulatory developments could impose additional compliance requirements on tokenized commodity issuers. Historical enforcement actions against regulated crypto issuers demonstrate that compliance relationships do not guarantee immunity. Regulatory risk is not a reason to avoid tokenized gold, but it is a reason to prefer issuers with transparent governance and strong regulatory standing. 
How to Buy Tokenized Gold: Step-by-Step Guide
Buying tokenized gold is a two-path decision. The centralized exchange route is simpler and faster. The on-chain DEX route provides direct self-custody from the start. Both are valid depending on your technical setup and how you plan to use the tokens afterward. **Option A: Buy PAXG on a Centralized Exchange** This is the simplest entry point for most investors. **Step 1:** Open an account on Kraken, Coinbase, or Binance. All three list PAXG with adequate liquidity for standard retail order sizes. **Step 2:** Complete KYC verification. This is required for all PAXG purchases on CEXes. Standard verification typically takes 1 to 3 business days. **Step 3:** Fund your account with USD, EUR, or USDC. Wire transfers, debit cards, and crypto deposits are accepted depending on the exchange and your jurisdiction. **Step 4:** Search for PAXG and place a market or limit order. A limit order gives you control over your entry price. A market order executes immediately at the available price. **Step 5 (Optional):** Withdraw PAXG to a self-custody wallet such as MetaMask or Ledger. This removes counterparty exposure to the exchange and enables DeFi protocol usage. Ethereum gas fees apply. **Option B: Buy PAXG On-Chain via a DEX** For investors who want direct self-custody and DeFi access from the start. **Step 1:** Set up an Ethereum-compatible wallet. MetaMask works for most users. A hardware wallet (Ledger or Trezor) provides stronger security for larger positions. **Step 2:** Fund your wallet with ETH or USDC. Use an on-ramp service or withdraw from a CEX. **Step 3:** Navigate to Uniswap or Curve and search for PAXG. **Step 4:** Verify the contract address before executing any transaction. PAXG's official contract is `0x45804880De22913dAFE09f4980848ECE6EcbAf78`. Confirm this against Paxos's official website before proceeding. Do not interact with any contract that does not match exactly. **Step 5:** Execute the swap and confirm in your wallet. Use a gas estimator to time your transaction during lower-congestion periods to reduce fees. **Option C: Buy XAUT** XAUT has its deepest CEX liquidity on Bitfinex. Fewer DEX options exist compared to PAXG, and on-chain liquidity depth is lower. The same contract verification step applies: always confirm the official XAUT contract address on Tether's site before any on-chain interaction. Transacting with an unverified contract is the most common vector for loss in tokenized asset purchases. **Storage recommendations** A hardware wallet (Ledger or Trezor) is the safest long-term storage for any meaningful tokenized gold position. Holding on a CEX means the exchange holds custody of your PAXG, not you, which reintroduces the counterparty risk you may have been trying to reduce by choosing tokenized gold over an ETF. For tracking live prices and available yield opportunities across PAXG and XAUT, the [Lince tracker](https://yields.lince.finance/tracker) aggregates current on-chain data in one place.
FAQ
### Is tokenized gold the same as a gold ETF? No. Gold ETFs trade on stock exchanges during market hours and require a brokerage account. Tokenized gold trades 24/7 on blockchain, can be self-custodied in your own wallet, and is usable in DeFi protocols as collateral or in liquidity pools. ETFs offer deeper liquidity and stronger investor protections in most jurisdictions. Tokenized gold offers 24/7 availability, programmability, and global transferability without a financial intermediary. ### Is PAXG or XAUT safer? PAXG is issued by Paxos, regulated by the New York Department of Financial Services. XAUT is issued by Tether Ltd, an offshore entity with less direct regulatory oversight. For risk-averse investors, PAXG provides stronger regulatory protection. Both carry custodian and smart contract risk that must be evaluated independently of issuer credibility. Regulatory status is one input into the risk assessment, not the full picture. ### Can I redeem tokenized gold for physical gold? Yes, in theory. PAXG requires a minimum of approximately 430 oz for physical delivery, along with KYC verification and coordination with Paxos. Most investors exit by selling back to USD or stablecoins on a CEX or DEX rather than physically redeeming. Physical delivery is a real option but impractical for most retail-sized positions. ### Does tokenized gold earn interest? Not by default. Holding PAXG or XAUT in a wallet earns nothing. Yield requires deploying the token into lending protocols, liquidity pools, or vault strategies, each of which adds smart contract and protocol risk on top of the underlying custodian risk. Yield does not come free of additional exposure. ### Is tokenized gold available on Solana? Not natively. PAXG and XAUT are Ethereum-native tokens. Users can bridge PAXG to Solana via Wormhole, but this introduces bridge smart contract risk and results in thin on-chain liquidity. Native tokenized gold on Solana does not exist at meaningful scale as of early 2026. Institutional RWA protocols are building toward it, but the infrastructure is not yet ready for conservative capital allocation. ### Is tokenized gold legal in Europe? Yes, but regulatory clarity is continuing to evolve under MiCA. PAXG is accessible to European investors via major exchanges such as Kraken and Coinbase. Tokenized commodities may be subject to additional financial regulations in certain EU jurisdictions beyond MiCA's scope. Always verify your country's specific rules before investing. ### What is the minimum amount I can buy? PAXG is divisible to 18 decimal places on-chain, meaning positions smaller than 0.001 PAXG are technically possible. On exchanges, minimum order sizes vary but are typically as low as 0.001 PAXG. This fractional access is one of the practical advantages of tokenized gold over physical metal, which is sold in standard coin and bar sizes with higher minimum unit costs.
Conclusion
Tokenized gold fills a specific gap in the on-chain investor toolkit. It delivers gold price exposure that is programmable, self-custodied, and composable with DeFi, without the brokerage account required for ETFs or the storage costs of physical metal. PAXG is the most credible option for risk-averse investors: NYDFS-regulated, Brink's-custodied, with the deepest DeFi liquidity of any gold token and quarterly audits from a named accounting firm. XAUT suits investors comfortable with the Tether issuer profile. Native Solana options are not yet ready for conservative capital allocation. The risk stack is real and it compounds. Custodian risk, issuer risk, smart contract risk, and liquidity risk do not cancel each other out. Size positions accordingly, evaluate each layer separately, and apply the same due diligence you would bring to any on-chain allocation. For investors who want gold as portfolio protection rather than speculation, tokenized gold is a genuinely useful instrument.