Kerne Logo

Can you verify Usual USD0 (USD0) reserves yourself?

Partly attestor-requiredRWA-backedReserve leg: Partly on-chain

You can read part of USD0's backing on-chain yourself; the rest rests on an off-chain layer you take on an attestation. Do not trust the issuer, and do not trust us. This page reads USD0's live supply straight from the chain and shows you, honestly, where verification ends and trust begins.

Issued by Usual. It is not an audit, a rating, or a solvency opinion, and USD0 appearing here is not an endorsement. "Partly attestor-required" describes the structure of the verification, not the quality of the issuer.

The part you can always verify: live supply

Total supply is a contract function anyone can call. Below is USD0 read live from the chain, with the exact command to reproduce it. This is the one number you never have to take on faith.

Live supply
553,421,087 USD0
at block 25,452,211

Reproduce the supply read yourself

cast call 0x73a15fed60bf67631dc6cd7bc5b6e8da8190acf5 "totalSupply()(uint256)" --rpc-url https://ethereum-rpc.publicnode.com
cast call 0x73a15fed60bf67631dc6cd7bc5b6e8da8190acf5 "symbol()(string)" --rpc-url https://ethereum-rpc.publicnode.com
Prefer curl? Show the raw JSON-RPC call
curl -s -X POST https://ethereum-rpc.publicnode.com -H 'content-type: application/json' --data '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x73a15fed60bf67631dc6cd7bc5b6e8da8190acf5","data":"0x18160ddd"},"latest"]}'

Live supply is read from the chain and cached hourly on this page; the command above is real-time. Always confirm you are reading the canonical contract address. A look-alike token can copy any name or symbol; only the address is identity.

The harder question: can you verify USD0's reserves?

Backed by tokenized T-bill and money-market reserves held in Usual contracts and readable on Etherscan, with a Chainlink Proof of Reserve and Price Feed overlay. Each RWA token's par value still rests on the underlying tokenized fund's own off-chain audit and administration.

You can verify this yourself

On-chain supply and the tokenized RWA reserve tokens held in Usual contracts, readable on-chain, plus the Chainlink PoR overlay.

You must trust someone for this

The par value of each tokenized RWA, which rests on its off-chain fund-administrator attestation. Redemption terms are governance-controlled (the January 2025 USD0++ repricing is the precedent).

Where USD0 sits on the axis

Part of the backing is readable on-chain; the rest rests on an off-chain layer you take on an attestation. USD0 already lets you read part of the backing yourself; the attestor-required portion is the off-chain layer named above.

See how USD0 sits next to the rest of the field on the reserve transparency scorecard, or run this same read on any other token with Verify Any Stablecoin.

Common questions about USD0

Can you verify Usual USD0 (USD0) reserves yourself?

You can read part of USD0's backing on-chain yourself; the rest rests on an off-chain layer you take on an attestation. On-chain supply and the tokenized RWA reserve tokens held in Usual contracts, readable on-chain, plus the Chainlink PoR overlay. The par value of each tokenized RWA, which rests on its off-chain fund-administrator attestation. Redemption terms are governance-controlled (the January 2025 USD0++ repricing is the precedent). On-chain supply is something you can always read yourself; the reserves are where the trust boundary sits, and this page shows exactly where.

Who attests USD0's reserves?

Backed by tokenized T-bill and money-market reserves held in Usual contracts and readable on Etherscan, with a Chainlink Proof of Reserve and Price Feed overlay. Each RWA token's par value still rests on the underlying tokenized fund's own off-chain audit and administration. The reserve figure runs through Chainlink Proof of Reserve; the underlying tokenized funds' own off-chain auditors, which is a legitimate, common model. You read that attestation rather than the underlying accounts. This is a structural fact about the verification, not a judgment on the issuer.

Which USD0 contract is canonical, and how do I confirm I have the right one?

USD0 is a rwa-backed token issued by Usual at 0x73a15fed60bf67631dc6cd7bc5b6e8da8190acf5 on Ethereum. A look-alike token can copy any name or symbol, so only the address is identity: confirm you are reading the canonical contract above before trusting any supply or reserve figure.

From a free read to a signed one

Run this on USD0 yourself, or get a signed record of it.

The check above is free and live. Paste USD0's address into the free tool to read it interactively, or get a machine-signed, point-in-time read of this exact address in about two minutes, that anyone you forward it to can verify in three lines without trusting you.

The $29 read is signed instantly on the page after you pay in USDC on Base: no email, no wait. It signs public on-chain bytes only (supply, decimals, and symbol at a block), not a solvency opinion and not a claim about who controls the address.

Other rwa-backed tokens

Or browse every stablecoin we cover, each with its own live read and verdict, or paste any address into the free tool.

Kerne is infrastructure and a service provider, not an auditor, a rating agency, a custodian, or an investment adviser. This page reads public on-chain data and names publicly disclosed transparency methods. It is not an audit, a solvency or credit opinion, a recommendation, or any form of investment, legal, tax, or accounting advice, and the appearance of USD0 is not an endorsement. Reserve-transparency descriptions are sourced from Usual's public disclosures and, where the token is listed there, the Kerne synthetic-dollar scorecard, cross-verified June 29 to July 1, 2026; verify at the canonical sites. Kerne is not affiliated with Usual or any attestor named here. Page reviewed 2026-07-01. Last updated July 1, 2026.