Core definition and technology
PAX Gold (PAXG) is a gold-backed digital asset issued by Paxos Trust Company. Each token is designed to represent ownership of one fine troy ounce of London Good Delivery gold, held in allocated professional vaults in London.
Unlike Bitcoin or Ethereum, PAXG is not a native cryptocurrency with its own blockchain, miners, or validators. It is an asset-backed token whose value is primarily linked to the market price of physical gold. The blockchain provides the transfer, settlement, custody, and programmability layer, while Paxos manages the underlying gold reserves, issuance, redemption, and compliance processes.
The model combines:
- Physical gold ownership
- Fractional access to investment-grade bullion
- 24/7 blockchain-based transferability
- Integration with cryptocurrency exchanges, wallets, and DeFi applications
- Issuer-administered redemption for cash, gold, or other forms of bullion exposure
Blockchain architecture
Ethereum implementation
PAXG was originally launched on Ethereum on September 5, 2019, as an ERC-20 token.
| Item | Details | |
|---|---|---|
| Primary blockchain | Ethereum | |
| Token standard | ERC-20 | |
| Ethereum contract | 0x45804880de22913dafe09f4980848ece6ecbaf78 | |
| Decimals | Divisible to 18 decimal places | |
| Explorer | Etherscan PAXG contract |
The Ethereum contract enables holders to transfer fractional amounts of PAXG between compatible wallets. Ethereum’s established wallet, exchange, and DeFi infrastructure has been central to the token’s adoption.
Market data also lists deployments or representations on several other networks:
| Network | Contract address or status | |
|---|---|---|
| Ethereum | 0x45804880de22913dafe09f4980848ece6ecbaf78 | |
| Harmony | 0x7afb0e2eba6dc938945fe0f42484d3b8f442d0ac | |
| Energi | 0xbf8afa4663b30c621a5f7497a972fc63c1a06c66 | |
| Polygon PoS | 0x553d3d295e0f695b9228246232edf400ed3560b5 | |
| Solana | Expansion announced in 2026, with availability subject to Paxos’s deployment and bridging infrastructure |
The non-Ethereum listings should be distinguished from the primary Ethereum token. Wrapped, bridged, or separately deployed versions may introduce additional smart-contract, bridge, and operational risks beyond those associated with the original Ethereum implementation.
Solana expansion
In 2026, Paxos announced that PAXG had been extended to the Solana network. Paxos described this as the first step in a broader multichain strategy. Ethereum holders can bridge existing PAXG to Solana without purchasing new exposure to the underlying gold.
The Solana deployment was developed with Sunrise DeFi, which was identified as a partner for developing PAXG markets on Solana decentralized exchanges and integrating the asset with wallets and aggregators.
Adding Solana does not create a separate gold reserve. The physical backing remains administered by Paxos, regardless of which supported blockchain carries the token representation.
Gold backing and reserve structure
Paxos states that every PAXG token corresponds to one fine troy ounce of allocated London Good Delivery gold. The gold is held for the benefit of PAXG holders in professional London bullion-storage facilities, historically including Brink’s vaults.
“Allocated” gold means the reserves are associated with identifiable bullion holdings rather than merely representing a general, unallocated claim on a pool of gold. Paxos’s documentation and allocation lookup tools can provide information such as:
- Gold-bar serial number
- Bar weight
- Vault information
- Corresponding allocation details for eligible holdings in self-custodied wallets
This does not mean that every individual token holder receives a separate one-ounce bar. London Good Delivery bars generally weigh several hundred fine troy ounces, so token ownership is recorded through Paxos’s custody and allocation system.
The backing mechanism is maintained through a mint-and-burn process:
- Eligible customers deposit gold or purchase PAXG.
- Paxos issues, or mints, the corresponding number of tokens.
- When PAXG is redeemed, the tokens are destroyed, or burned.
- The outstanding supply is intended to remain matched to the fine-troy-ounce quantity of gold held in custody.
This differs from an algorithmic stablecoin or an inflationary cryptocurrency. There is no mining schedule or fixed block reward. Supply changes according to demand for tokenized gold and customer redemption activity.
Redemption and conversion
Paxos supports several potential redemption routes, subject to account eligibility, jurisdiction, verification, fees, and minimum balances.
Cash redemption
Holders may redeem PAXG for U.S. dollars at the applicable gold-market value through Paxos’s systems, subject to current procedures and charges.
Physical bullion redemption
Physical redemption is designed for customers holding enough PAXG to receive a conventional London Good Delivery bar. Paxos support documentation states that customers generally need at least 430 PAXG plus applicable fees.
The relatively high minimum exists because London Good Delivery bars vary in weight, commonly ranging from approximately 370 to 430 fine troy ounces. Physical delivery is restricted to vaults in the United Kingdom and may require additional due diligence, processing time, insurance, delivery, and vault-related arrangements.
Consequently, PAXG provides fractional gold exposure, but direct delivery of a standard bullion bar is not available for small balances. Smaller holders generally access liquidity by trading PAXG or using cash redemption and other conversion routes.
Unallocated gold
Eligible institutional customers may also have access to conversions involving unallocated Loco London gold, depending on Paxos account structures and applicable requirements.
Fees
Paxos has historically marketed PAXG as having no storage or custody fee for ordinary holders. Other potential costs include:
- Paxos issuance or creation fees
- Paxos destruction or redemption fees
- Ethereum or other blockchain gas fees
- Exchange trading fees
- Physical delivery and logistics costs
- Potential account-specific or institutional charges
At launch, Paxos cited a minimum purchase amount of 0.01 PAXG, and the token was designed to be divisible to 18 decimal places. Historical launch documents also described a minimum creation fee of 0.02 PAXG. Current terms and pricing supplements control over older fee descriptions.
Paxos’s current terms reserve the ability to charge storage fees in certain circumstances by issuing additional PAXG, although its current product materials continue to advertise zero storage fees for the standard offering.
Issuer, founding, and regulatory history
PAXG was created by Paxos Trust Company, a regulated financial and technology company founded in 2012 by Charles Cascarilla and Rich Teo. Charles Cascarilla is the company’s chief executive officer and a key figure in Paxos’s tokenization strategy.
Paxos received a limited-purpose trust charter from the New York State Department of Financial Services (NYDFS) in 2015. The NYDFS authorized Paxos to offer PAXG in 2019, describing it as the first gold-backed virtual currency approved by the department.
The key launch dates are:
| Date | Milestone | |
|---|---|---|
| 2012 | Paxos founded by Charles Cascarilla and Rich Teo | |
| 2015 | Paxos received a limited-purpose NYDFS trust charter | |
| July 2019 | Paxos’s white paper identified regulatory approval for PAXG | |
| September 5, 2019 | NYDFS approval was publicly announced and PAXG launched | |
| January 2021 | PAXG exceeded $100 million in market capitalization | |
| May 2021 | PAXG surpassed 125,000 tokens and approximately $240 million market capitalization | |
| 2022 | Paxos expanded its broader regulated infrastructure, including a Singapore major payments institution license | |
| June 2025 | Paxos launched Paxos Labs for embedded on-chain financial products | |
| 2025 onward | Paxos materials described national-level OCC oversight of Paxos Trust Company | |
| June 2026 | Paxos announced the Solana expansion | |
| July 2026 | PAXG entered a reported Kamino lending market on Solana | |
| August 2026 | Aave governance published a proposal to onboard PAXG to an Ethereum Global Dollar Hub | |
| August 26, 2026 | Paxos announced PAXG availability on Binance |
The regulatory structure applies primarily to the issuer and its operations. It does not make PAXG decentralized or eliminate risks related to custody, redemption, smart contracts, market access, or changes in regulation.
Tokenomics and supply mechanics
The latest market data provided reports the following figures:
| Metric | Reported value | |
|---|---|---|
| Price | $4,434.04 | |
| Market capitalization | $1,912,459,266.92 | |
| Circulating supply | 431,313 PAXG | |
| Total supply | 431,313 PAXG | |
| Fully diluted valuation | $1,912,459,266.92 | |
| 24-hour volume | $94,363,344.51 | |
| Market rank | 58 | |
| One-hour change | -0.16% | |
| One-day change | +0.17% | |
| One-week change | -4.66% | |
| Reported risk score | 52.02 | |
| Reported liquidity score | 42.36 | |
| Reported volatility score | 2.62 |
These are time-sensitive market figures and may change continuously. The equal circulating and total supply figures indicate that the reported supply is not showing a separate reserve of locked or unreleased tokens.
Distribution
PAXG does not have the typical distribution model associated with a proof-of-stake or utility-token project. There is no evidence in the supplied research of:
- Mining rewards
- Staking rewards
- A fixed maximum supply
- Venture or team allocations
- Scheduled token unlocks
- Native validator emissions
- Protocol treasury inflation
Instead, supply is connected to physical gold ownership. Paxos can mint tokens when new gold is brought into the backing structure and burn tokens when customers redeem them.
Inflation and deflation mechanics
PAXG can be inflationary or deflationary in supply terms, but not through a predetermined monetary policy.
- Supply expansion: More PAXG can be minted when demand for tokenized gold increases and additional reserves are placed into custody.
- Supply contraction: PAXG can be burned when holders redeem tokens for cash, physical bullion, or eligible gold products.
- Value driver: The token’s price is primarily influenced by the price of gold, currency movements, market liquidity, and crypto-market demand.
The token is therefore better understood as a blockchain-based claim to gold than as a scarce digital commodity with an independent supply cap.
Consensus mechanism and security model
PAXG has no independent consensus mechanism. It does not operate its own blockchain, and it has no native validator set.
Its security model has three main layers:
1. Underlying blockchain security
Ethereum transactions involving the primary PAXG token are secured by Ethereum’s proof-of-stake consensus. Solana-based representations depend on Solana’s network security, while bridged or wrapped versions may also depend on bridge infrastructure.
2. Smart-contract security
The token contract controls transfers and other ERC-20 behavior. Because PAXG is issuer-managed, Paxos retains administrative powers associated with issuance, redemption, compliance, and potentially account or transfer restrictions.
This creates a different risk profile from a fully permissionless asset. Smart-contract bugs, administrative actions, compromised keys, or operational errors could affect token movement.
3. Custody and reserve security
The economic value of PAXG depends on Paxos maintaining the claimed gold reserves, protecting the bullion, accurately accounting for allocations, and honoring eligible redemption requests.
Independent attestations help compare the outstanding token supply with the quantity of gold held at particular reporting dates. They are point-in-time examinations, however, rather than continuous real-time verification of every reserve movement.
Paxos initially worked with Withum for reserve-attestation procedures. Current transparency materials identify KPMG LLP as an independent accounting firm for examination work, with the exact provider and reporting format potentially varying by period.
Main use cases
Digital gold ownership
PAXG allows users to gain exposure to physical gold without arranging personal storage, insurance, transportation, or bullion-market settlement. The token can be divided into small fractions, making it more accessible than purchasing an entire London Good Delivery bar.
Portfolio diversification
Because its reference asset is gold rather than a blockchain network or fiat currency, PAXG may be used to diversify portfolios containing cryptoassets, cash, or traditional investments. Its performance is expected to be driven primarily by gold-market conditions, although token liquidity and crypto-market conditions can affect its trading price.
24/7 settlement and transfer
Physical gold markets rely on traditional banking, custody, and settlement infrastructure. PAXG can be transferred on supported blockchains at any time, subject to network availability, fees, and the policies of exchanges or custodians.
DeFi collateral
PAXG can be used in decentralized finance as:
- Collateral for borrowing
- A supplied asset in lending markets
- A trading pair against stablecoins
- A treasury or reserve asset
- An instrument for obtaining liquidity without immediately selling gold exposure
Support is market-specific. A token being referenced by a DeFi protocol does not necessarily mean that a fully active collateral market exists.
Institutional settlement
Paxos supports institutional conversions among PAXG, allocated bullion, unallocated Loco London gold, and fiat currency. This is intended to reduce some of the operational friction associated with holding and moving physical bullion.
Ecosystem integrations and partnerships
Exchanges
PAXG is available through centralized exchanges and trading venues, with access and trading pairs varying by jurisdiction and platform.
Paxos announced that PAXG became available on Binance on August 26, with trading pairs against BUSD, BTC, and BNB. Kraken also provides a PAXG market and describes it as an Ethereum-based token issued by Paxos.
Exchange availability improves liquidity and accessibility, but exchange users generally hold an exchange claim rather than directly controlling the underlying on-chain token unless they withdraw it to a compatible wallet.
Kamino
In July 2026, PAXG entered a reported lending market on Kamino, a Solana-based DeFi protocol. The reported market allowed users to supply PAXG as collateral and borrow Paxos-issued USDG. Steakhouse Financial curated the market, and the reported configuration used an 80% liquidation loan-to-value threshold.
This integration expanded PAXG’s role from a passive gold representation into a collateral asset within the Solana DeFi ecosystem.
Aave
In August 2026, Aave governance published a proposal to onboard PAXG to the Aave V4 Ethereum Global Dollar Hub as a collateral-only reserve.
The proposed parameters included:
| Proposed parameter | Value | |
|---|---|---|
| Collateral factor | 75% | |
| Maximum dynamic liquidation bonus | 6.50% | |
| PAXG borrowing | Disabled through a zero draw cap | |
| Proposed borrowing asset | USDG | |
| Proposed valuation oracle | Chainlink XAU/USD feed |
These were governance-proposal parameters, not confirmation that every setting had been fully activated. The conservative design reflects the risks of using a gold-backed token as collateral, including price-feed reliability, liquidation liquidity, and issuer-related risk.
Solana and Sunrise DeFi
The Solana launch, developed with Sunrise DeFi, is a significant infrastructure development. Paxos stated that Sunrise DeFi would help establish PAXG markets on major Solana decentralized exchanges and integrate the asset with wallets and aggregators.
Paxos also indicated that contract and infrastructure upgrades were intended to make future blockchain additions faster and less operationally intensive.
Paxos Labs
In June 2025, Paxos launched Paxos Labs, a business focused on helping platforms incorporate regulated on-chain financial products. Its announced capabilities included:
- APIs
- Programmable vaults
- Collateral-management tools
- Custom-branded stablecoins
- Yield-oriented products
Paxos Labs was not announced solely as a PAXG initiative, but its infrastructure could support broader use of PAXG and other Paxos-issued assets in institutional and platform-level applications.
Stellar
Paxos and the Stellar Development Foundation announced plans to expand Paxos assets to Stellar. The available evidence confirms a strategic collaboration, but it does not establish a verified current PAXG mainnet deployment on Stellar by September 2026. Stellar should therefore be treated as a planned or strategic ecosystem relationship rather than a confirmed live PAXG network deployment.
Competitive position
PAXG versus Tether Gold
The closest major competitor is Tether Gold, or XAUT. Both tokens are designed to represent approximately one fine troy ounce of physical gold, but their issuer structures and market profiles differ.
| Feature | PAXG | XAUT | |
|---|---|---|---|
| Issuer | Paxos Trust Company | Tether-affiliated issuer | |
| Backing model | Allocated London Good Delivery gold | Physical gold backing claimed by the issuer | |
| Regulatory positioning | Paxos emphasizes trust-company regulation and federal oversight | Different regulatory and custody structure | |
| Historical blockchain base | Ethereum | Ethereum, Tron, and other reported networks | |
| Recent expansion | Solana expansion announced in 2026 | Broader multichain availability reported | |
| DeFi profile | Strong Ethereum presence, new Solana integrations | Significant exchange and international-market presence | |
| Physical redemption | Available subject to minimums and requirements | Terms and access differ by issuer |
PAXG’s distinguishing features are its regulated Paxos issuer structure, allocated-bar model, monthly transparency reporting, independent attestations, and ability to look up identifying information for eligible underlying gold.
XAUT may have advantages in certain international markets or venues where its exchange liquidity and multichain access are stronger. Comparing the two requires examining custody arrangements, redemption rights, fees, liquidity, blockchain support, and jurisdictional availability rather than looking only at token prices.
PAXG versus Kinesis
Kinesis represents a broader precious-metals ecosystem involving tokenized gold and silver, payments, accounts, and platform-specific infrastructure.
PAXG is more narrowly focused on representing allocated gold on public blockchains and connecting that exposure to established cryptocurrency exchanges, wallets, and DeFi applications.
| Area | PAXG | Kinesis | |
|---|---|---|---|
| Primary focus | Tokenized allocated gold | Precious-metals monetary and payments ecosystem | |
| Infrastructure | Public blockchain and ERC-20-compatible tooling | Integrated platform-specific ecosystem | |
| Main strength | Exchange, wallet, and DeFi interoperability | Payments and account-based precious-metals use | |
| Product scope | Primarily gold exposure | Gold, silver, payments, and related services |
These are complementary rather than identical products, so market-cap or price comparisons alone do not fully describe their different objectives.
Competitive advantages and limitations
Advantages
- Direct connection to physical gold: The token is designed to represent one fine troy ounce of allocated bullion.
- Fractional ownership: Users can hold much smaller amounts than a conventional London Good Delivery bar.
- Blockchain portability: PAXG can be transferred and settled on supported networks.
- 24/7 market access: Exchange and DeFi markets can operate beyond traditional bullion-market hours.
- Ethereum compatibility: The ERC-20 format provides access to established wallets, exchanges, and smart-contract infrastructure.
- Issuer and regulatory framework: Paxos emphasizes its regulated trust-company structure.
- Reserve transparency: Paxos publishes monthly transparency information and independent attestation reports.
- Allocation lookup: Eligible holders may be able to view identifying details associated with underlying gold.
- Mint-and-burn supply model: Supply is designed to expand or contract in response to reserve deposits and redemptions rather than arbitrary protocol emissions.
Limitations and risks inherent in the model
- Centralized issuer dependence: PAXG holders rely on Paxos to maintain reserves and process redemptions.
- Custody dependence: The physical gold is held by professional custodians rather than by token holders directly.
- Redemption minimums: Physical bullion redemption requires approximately 430 PAXG plus fees, making it impractical for many holders.
- Administrative controls: Paxos manages issuance, redemption, compliance, and certain token functions.
- Blockchain fees and outages: Transfers can be affected by Ethereum, Solana, or other supported-network conditions.
- Bridge and wrapped-asset risk: Non-native or bridged representations may add technical dependencies.
- Gold-price exposure: PAXG is not designed to appreciate because of network usage or token scarcity. Its main price driver is the gold market.
- Attestation limitations: Monthly or periodic attestations do not provide continuous real-time proof of reserves.
- Regulatory and jurisdictional restrictions: Exchange access and direct redemption can vary by location and customer status.
- Liquidity variation: The token may trade at a premium or discount to the underlying gold value during periods of market stress or limited liquidity.
Current development activity and roadmap signals
As of September 1, 2026, the main development themes are:
- Multichain expansion: Solana is the clearest major expansion beyond the original Ethereum base. Paxos has indicated that additional chain deployments may become easier following its infrastructure upgrades.
- DeFi collateralization: The reported Kamino market and Aave’s PAXG governance proposal demonstrate increasing use of PAXG as collateral rather than solely as a tradable gold proxy.
- Institutional on-chain infrastructure: Paxos Labs could help platforms incorporate tokenized gold, collateral tools, programmable vaults, and related financial products.
- Exchange distribution: Binance availability and support from venues such as Kraken broaden centralized-market access.
- Reserve transparency: Paxos continues to emphasize allocated gold, monthly reporting, independent attestations, and on-chain allocation verification.
- Potential additional network deployments: Paxos’s collaboration with Stellar signals broader ecosystem ambitions, but a confirmed live PAXG deployment on Stellar was not established in the available research.
No single, comprehensive dated roadmap covering every future blockchain, DeFi venue, or institutional partnership was identified. The strongest verified roadmap signal is continued multichain expansion combined with deeper integration into lending and collateral markets.
Market profile and overall characterization
The latest supplied market data places PAXG at approximately $4,434.04, with a market capitalization of about $1.91 billion, supply of 431,313 tokens, and 24-hour volume of approximately $94.36 million.
Its reported one-week decline of 4.66% alongside relatively small one-hour and one-day movements illustrates an important characteristic: PAXG generally follows gold-market conditions more closely than the high-volatility behavior of many cryptoassets. The reported volatility score of 2.62 is consistent with a gold-linked asset, although lower volatility does not remove issuer, custody, liquidity, smart-contract, or regulatory risks.
PAXG is best classified as:
- Tokenized gold
- A commodity-backed digital asset
- A real-world asset token
- An Ethereum asset, with Solana expansion
- A blockchain-based store-of-value instrument
It is not a stablecoin in the strict sense, because its price is not fixed to a fiat currency. Its value can rise or fall with the global price of gold and may also vary slightly from the value of the underlying bullion because of market liquidity, fees, and exchange conditions.
Summary
PAX Gold is a Paxos-issued token representing ownership of physical, allocated London Good Delivery gold. Launched on Ethereum on September 5, 2019, it uses a mint-and-burn model rather than mining or staking emissions. Its primary value comes from the gold reserves held in custody, while Ethereum and other supported networks provide the transaction and integration infrastructure.
Its principal advantages are fractional ownership, 24/7 transferability, exchange liquidity, DeFi compatibility, regulatory positioning, and reserve-attestation practices. Its defining limitation is centralization: holders depend on Paxos, its custodians, its redemption systems, and applicable regulations. The most important recent developments are Solana expansion, new lending-market integrations, continued exchange distribution, and Paxos’s broader push to make tokenized assets usable in institutional on-chain financial products.