Which chain has the most XAUM?

The live supply-by-chain figures on this page rank the chains by how much XAUM sits on each. XAUM's supply is split roughly evenly between its two largest chains rather than concentrated on one. The split shifts as holders mint, redeem, and bridge, so the current measured figures — read live from onchain data — are the accurate answer.

How is XAUM's supply measured across chains?

As decimals-normalized USD supply per chain, taken from the same authoritative by-chain rollup the token's instrument page uses. Multiple deployments on one chain are summed into that chain's total, and chains with no measured supply are shown as not measured rather than as zero, so the split reflects real measured supply.

Is the gold backing the same on every chain?

Yes — XAUM is issued as the same token across its chains, each unit backed by the same LBMA-standard physical gold, and OnChain Benchmark aggregates supply and holder concentration across all of them for a single view. What differs by chain is where the token is held and used, which is what the per-chain split shows.

Why does it matter which chains a gold token is on?

The backing is identical across chains, but where the supply sits shapes where the token's trading, collateral, and liquidity activity concentrate, and how much bridging exposure it carries. A gold token spread across chains, as XAUM is, touches more venues than one on a single chain — a structural property a single-chain explorer can't reveal.

OCB Reference/Market

What chains is XAUM on, and how much sits on each?

Matrixdock's physical-gold token isn't a single-chain product — its supply is split across chains, roughly evenly between two of them. Here is XAUM's supply by chain, measured live.

OnChain Benchmark · Reference · figures update live

The short answer

XAUM — Matrixdock's tokenized gold, backed by LBMA-standard physical bullion — is issued as the same token across several blockchains, and its supply is spread unevenly among them. Unlike a single-chain gold token, XAUM's bullion-backed supply is split roughly evenly between two chains, with a further slice on a third. The live breakdown below shows how much of XAUM's measured supply sits on each chain, read from current onchain data and aggregated across every deployment — a cross-chain view no single-chain explorer can give you.

A tokenized gold product isn't pinned to one chain the way a bar in a vault is pinned to one registrar. XAUM is issued as the same token across multiple blockchains, each unit backed by the same physical gold, and the amount on each chain moves as holders mint, redeem, and bridge. So "what chains is XAUM on" is really two questions: which chains, and — the more useful one — how much on each.

How is XAUM's supply split across chains?

Here is XAUM's measured supply by chain, read live. Each figure is decimals-normalized USD supply from the same onchain measurement the token's instrument page uses — so this split reconciles with the published figures rather than a separate estimate:

XAUM supply by chainLive

BNB Chain$24.47M44.3%

Ethereum$23.81M43.1%

Solana$6.93M12.5%

Plume$82.24K0.1%

Measured supply by chain · read live

Why does cross-chain gold matter?

For a gold token, the backing is the same wherever the token lives — the same bullion secures every unit. What changes chain to chain is where the token is used: which chains carry its trading and collateral activity, and where its onchain liquidity is deepest. A gold token spread across several chains is exposed to more bridging and more venues than one concentrated on a single chain — a structural fact about the token that a per-chain explorer, looking at one deployment, will never show you.

How does this relate to XAUM's rating?

The cross-chain distribution feeds the holder-concentration and supply picture that goes into XAUM's quality rating. Concentration and supply are measured across all chains together, so the aggregate rating already accounts for the full multi-chain footprint; the per-chain split here is the "where" that sits underneath those numbers. For how the tokenized-gold tokens compare on quality, see which tokenized gold is safest.

Questions & answers

What chains is XAUM on?: XAUM — Matrixdock's tokenized gold, backed by LBMA-standard physical bullion — is issued as the same token across several blockchains, with its supply spread unevenly among them. The live per-chain breakdown on this page shows how much of XAUM's measured supply sits on each chain, aggregated across every deployment and read from current onchain data.
Which chain has the most XAUM?: The live supply-by-chain figures on this page rank the chains by how much XAUM sits on each. XAUM's supply is split roughly evenly between its two largest chains rather than concentrated on one. The split shifts as holders mint, redeem, and bridge, so the current measured figures — read live from onchain data — are the accurate answer.
How is XAUM's supply measured across chains?: As decimals-normalized USD supply per chain, taken from the same authoritative by-chain rollup the token's instrument page uses. Multiple deployments on one chain are summed into that chain's total, and chains with no measured supply are shown as not measured rather than as zero, so the split reflects real measured supply.
Is the gold backing the same on every chain?: Yes — XAUM is issued as the same token across its chains, each unit backed by the same LBMA-standard physical gold, and OnChain Benchmark aggregates supply and holder concentration across all of them for a single view. What differs by chain is where the token is held and used, which is what the per-chain split shows.
Why does it matter which chains a gold token is on?: The backing is identical across chains, but where the supply sits shapes where the token's trading, collateral, and liquidity activity concentrate, and how much bridging exposure it carries. A gold token spread across chains, as XAUM is, touches more venues than one on a single chain — a structural property a single-chain explorer can't reveal.

Last reviewed Sep 9, 2026 · figures read live