Paxos, the issuer of the gold-backed token PAX Gold (PAXG), has introduced a redesigned allocation system that links each token to specific physical gold bars in real time. Announced on Aug. 13, the upgrade is intended to improve transparency, processing efficiency, regulatory readiness and support for multiple blockchain networks.

Each PAXG token represents one fine troy ounce of London Good Delivery gold held in London vaults accredited by the London Bullion Market Association. The token has maintained a one-to-one allocation model, under which every unit corresponds to an identifiable portion of physical gold rather than relying on periodic reconciliation of aggregate holdings.

From two-hour batches to milliseconds

Paxos said the new real-time allocation engine reduces processing time from roughly two hours to milliseconds, with transfers, minting and burning transactions now reflected almost immediately in the underlying gold-bar allocations.

The upgrade replaces the company's previous batch-based process, which recalculated gold ownership for all holders every two hours. Under the new system, a real-time delta engine records only the changes created by individual transactions, and Paxos reported that these events are processed in an average of 1.24 milliseconds. When a holder transfers 10 troy ounces of PAXG, for example, the system updates the allocations of both the sender and the recipient almost instantly. The approach reduces the computational burden of repeatedly recalculating the entire allocation database.

Hourly optimization

Paxos has also introduced a periodic optimization process that runs every hour. The optimizer is designed to consolidate fragmented gold allocations and, where possible, give larger holders exclusive ownership of complete gold bars. According to the company, the process can evaluate more than 62,000 PAXG holders in less than 40 seconds, and the system is intended to preserve operational efficiency as the token's user base expands while maintaining precise ownership records.

The ability to identify the physical gold supporting each token is central to PAXG's structure. Paxos has emphasized that the allocation model provides greater traceability than systems that reconcile backing only in batches, and said the enhanced infrastructure also benefits auditors, institutional partners and other participants who need to verify the relationship between on-chain token balances and physical gold holdings. Paxos conducts monthly attestations through KPMG and an annual physical audit by Bureau Veritas as part of its broader verification framework. The emphasis on granular verification parallels a broader industry shift toward proof-of-reserves disclosures that gained momentum after the collapse of the FTX exchange in late 2022 exposed gaps in how some platforms accounted for customer assets.

The upgrade also carries regulatory significance. Paxos has operated the token under oversight associated with the U.S. Office of the Comptroller of the Currency, making transparent and auditable asset allocation an important component of its infrastructure.

— Paxos (@Paxos) August 13, 2026

Multi-chain support becomes a central priority

The new allocation architecture was also designed to support Paxos's expansion beyond Ethereum. PAXG launched on Solana in June 2026, representing its first move onto another major blockchain. Paxos described the redesigned system as chain-agnostic, meaning its core allocation mechanism can accommodate additional networks with relatively limited modifications, and said it is working toward further automation that could allow new blockchains to connect to the allocation infrastructure with less manual intervention.

The chain-agnostic design could allow PAXG to expand across additional blockchain networks while preserving a common system for tracking the physical gold associated with tokens. The approach mirrors the multi-chain footprints that major stablecoins such as USDC and USDT already maintain, a strategy most commodity-backed tokens have yet to pursue.

PAXG was trading at about $4,372.59 in the information provided, giving the token a market capitalization of roughly $1.91 billion. PAXG and Tether Gold (XAUT) are the two largest gold-backed tokens, anchoring the gold segment of the broader market for tokenized real-world assets. Because each token corresponds to one fine troy ounce, the token's price tracks the international spot gold price, which has traded at historically elevated levels. Its direct connection to physical gold has made it a digital alternative for investors seeking exposure to the metal through blockchain-based infrastructure.

The real-time allocation system could become increasingly important if transaction activity and institutional participation continue to grow, as faster reconciliation can reduce operational delays while improving the visibility of the collateral supporting the token. For traders and long-term holders, the changes may strengthen confidence in PAXG's backing and infrastructure. Gold-backed digital assets are commonly viewed as potential portfolio diversification instruments and stores of value, particularly during periods of inflation or financial-market volatility.

By combining near-instant allocation updates, periodic optimization and multi-chain compatibility, Paxos is seeking to make PAXG more transparent, scalable and operationally efficient as demand for tokenized physical assets grows. Upcoming monthly attestations and any additional network integrations will offer concrete checkpoints for evaluating how the new infrastructure performs in practice.