If tokenized gold is just a “trust-me-bro” IOU, what’s really on-chain?

We audit popular gold tokens against five trust tests, then compare them with BTC ETFs and native BTC settlement.

Binance founder Changpeng Zhao recently claimed tokenized gold is not on-chain in response to Peter Schiff arguing tokenized gold can outcompete Bitcoin.

Saying the obvious. Most people “in crypto” know this, most people “not in crypto” may not understand yet.

Tokenizing gold is NOT “on chain” gold.

It’s tokenizing that you trust some third party will give you gold at some later date, even after their management changes, maybe decades later, during a war, etc.

It’s a “trust me bro” token.

This is the reason no “gold coins” have really took off.

– @CZ_binance

Start with the ledger.

When a user self-custodies BTC, the Bitcoin base layer confers final settlement for the thing the user actually owns, spendable BTC.

For a U.S. spot BTC ETF, the share settles at the securities depository on T+1, while the fund’s underlying BTC settles on the Bitcoin network inside the custodian’s wallets.

For tokenized gold, the public chain settles the token, but legal title to metal sits in an issuer’s vault and documentation stack, and redemption requires the issuer, the custodian and physical logistics.

Redemption paths make the distinction concrete. BTC can be withdrawn permissionlessly by paying a fee and waiting for confirmations.

By contrast, PAX Gold sets a bar-sized threshold for direct physical redemption, generally at around 430 ounces, and smaller redemptions are routed through partners and may take multiple business days depending on method.

Tokenized gold settlement

Tether Gold’s FAQ describes a direct redemption minimum of one London Good Delivery bar after KYC through TG Commodities, with bars stored in Switzerland. Comtech Gold sets a one kilogram minimum. The result is clear, token transfers finalize on Ethereum or another L1, but delivery of metal depends on issuer processes, KYC, bar availability and logistics windows.

Admin-key exposure adds another layer. Paxos retains freeze and upgrade controls for PAXG and has frozen addresses when directed by U.S. law enforcement, including about 11,184 PAXG linked to FTX in 2022.

Tether Gold and Comtech Gold also operate token contracts and redemption desks under issuer terms, which means balances can be immobilized at the contract or at the redemption step.

Bitcoin has no issuer key for user UTXOs. ETF shares can be halted within securities rules, and the underlying BTC remains on-chain at a qualified custodian.

Proofs complete the picture.

Several BTC ETF issuers have moved to more frequent reserve transparency.

Bitwise uses daily third-party proof of reserves for its spot BTC ETF holdings, and ARK 21Shares pushes reserve data on-chain through Chainlink Proof of Reserves fed by Coinbase.

Gold tokens rely on accountant attestations and bar-allocation portals rather than cryptographic proofs of vault holdings. Paxos provides monthly reports, now by KPMG.

Tether Gold publishes monthly reports by BDO Italia, per its FAQ. These documents help, but they do not anchor vault state to public-chain state at the vault boundary.

A simple trust-stack scorecard helps compare where settlement happens, how redemption works, and who can intervene.

Asset Settlement ledger for what you own Redemption path Admin-key surface Proof cadence Custodian / Vault

BTC, self-custody	Bitcoin L1 finality for spendable BTC	Permissionless withdrawal, network fee and confirmations	No issuer keys on L1	N/A	User holds keys
BTC spot ETF shares	DTCC share ledger, T+1 settlement	Brokerage rails, APs create and redeem	Corporate actions under securities rules	Daily PoR for some issuers, Chainlink PoR feeds	Qualified crypto custodian holds BTC
PAX Gold (PAXG)	Ethereum token ledger for IOU, metal title off-chain	Direct bar redemption ≈ 430 oz, smaller via partners, KYC	Issuer can freeze and upgrade, prior freezes executed	Monthly KPMG attestations	Brink’s London via Paxos Trust
Tether Gold (XAU₮)	Ethereum token ledger for IOU, metal title off-chain	Direct 400 oz LGD bar after KYC via TG Commodities	Issuer-administered contract and redemption	Monthly BDO Italia reports	Swiss vaults, TG Commodities
Comtech Gold (CGO)	XDC token ledger for IOU, bar records on DMCC Tradeflow	Direct redemption minimum 1 kg	Issuer-administered contract and redemption	Attestations via DMCC processes	DMCC-approved vaults

Point-in-time supply snapshots reinforce scale and dispersion. Etherscan shows about 331,000 PAXG outstanding on Ethereum as of Oct. 23. Tether Gold’s Ethereum contract reflects a maximum total supply near 522,000 XAU₮, with additional supply on other networks. Explorer panels can mix circulating and maximum amounts, so issuer attestations remain the authoritative record for total issuance.

The ETF side has tightened the link between shares and on-chain BTC. The SEC signed off on in-kind creations and redemptions for spot BTC ETFs on July 29, 2025, allowing authorized participants to deliver or receive BTC rather than cash only, which reduces frictions between the ETF’s share register and the underlying coin balances.

U.S. equity markets run T+1 for share settlement, which frames intraday tracking and primary market windows for the funds, according to DMCC. BlackRock’s spot vehicle has drawn large asset totals this month, with IBIT entering the top 20 U.S. ETFs by AUM.

Macro conditions raise the stakes.

Gold printed record intraday prices above $4,200 an ounce in October 2025 on safe-haven flows and policy expectations. HSBC lifted its 2025 average forecast to $3,355 dollars, up from $3,215, per Reuters.

If prices stretch and token holders try to redeem in size, the first bottleneck is not the chain, it is the redemption desk and vault logistics. Bar-size minimums, KYC throughput and bar availability can create queues and slippage, which can show up as token premiums or discounts to spot during stress.

By comparison, in-kind ETF windows give APs a direct lane to move BTC for shares, which can help the fund track net asset value more tightly than a cash-only model when the market is gapping.

Freeze and compulsion risk also diverge. PAXG’s 2022 immobilization tied to FTX shows that token balances can be frozen even when held in self-hosted wallets. ETF shares can face trading halts or corporate actions, and the underlying BTC remains on-chain subject to custodian controls rather than per-address freezes on L1.

The core finding across these cases is consistent.

Tokenized gold settles tokens on public chains, while final ownership of metal rests in off-chain vault and custody systems controlled by issuers and their partners.

BTC in self-custody settles natively on-chain. BTC spot ETFs settle shares at DTCC while the fund’s coin balances settle on L1 within custodians, and several issuers now expose reserve data through daily attestations or on-chain oracles.

If tokenized gold is a ticket, the chain records who holds the ticket, not who holds the bar.

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