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LIVE ON BASECONTRACTS PUBLIC
Trust is a set of specifics.
Not a badge, not a promise. This page describes exactly how the coins, the certificates, the payments and the platform are protected — and what you can check for yourself.
Pillar I · The vault398coins in custody today
Every certificate is backed by exactly one physical coin — never a pooled claim, never a fractional interest. Coins are held in individually assigned slots at OPULENCE’s facility in Norrköping, Sweden, and remain the property of the certificate holder at all times. The custodian stores them; it does not own them.
OPULENCENorrköping, Sweden398 coins in custody
REGISTRYOne certificate, one coinThe count above is read live from the certificate registry, not typed in.
Pillar II · The certificate
The record that cannot be quietly edited
Each collection is issued from its own dedicated contract, so a coin's identity is scoped to its series and cannot be diluted by anything issued later. Creator royalties follow the EIP-2981 standard — the split is declared by the contract itself, not by a terms-of-service page. Metadata lives fully on-chain: the coin's specification, edition number and history do not depend on any Bifrost server staying online.
One contract per collectionIssuance is closed per series. Nobody — including the issuer — can mint edition 501 of a 500-coin series.
EIP-2981 royaltiesThe royalty is a property of the certificate, read and paid by the settlement on every resale.
Fully on-chain metadataSpecification, mintage and provenance are written to the chain, not linked from it.
Public contractsmarket 0xccaa…5f5d ↗certificates 0x224A…D1B3 ↗USDC 0x8335…2913 ↗Base · live on-chain
Verified twice, settled leg by leg
Between trades your money lives in your own wallet. When you buy, Bifrost is the settlement agent: it collects your approved payment, pays the seller and the creator's royalty, keeps the vault fee and transfers the certificate to you — every leg a real on-chain transaction. The server does not take the payment sheet's word for it: every payment is independently re-verified on-chain before an order is marked paid.
The paying wallet must be the wallet linked to the buyer — so a payment from anywhere else, even for the correct amount, is rejected rather than credited.
Your money lives in your walletBetween trades your USDC sits in your own self-custodial wallet, not in a Bifrost balance. It moves only when you approve a payment.
On-chain re-verificationThe server confirms amount, asset and recipient against the chain itself before settling any order.
Sender bindingOnly your linked wallet can pay for your orders. Misdirected or third-party payments never settle.
Boring on purpose
Operations are closed and recorded: only operator accounts can reach the console, and every administrative act — every status change, every review decision — is written to an audit log that nothing on the platform deletes. None of this is visible when things go well. That is the point.
OPS-0001Closed consoleOnly operator accounts can enter the operations console. A collector account cannot reach it.
OPS-0002Audit logEvery administrative act is written to the audit log with its action, target and time — nothing on the platform deletes it.
OPS-0003Verification tiersIdentity verification tiers scale with trading volume; an order above your tier's ceiling waits for the next tier's review.
OPS-0004Signed consentYour acceptance of the Terms is a message signed by your wallet, stored with the version and hash of the document it covers.
action · target · time · retained permanently
Seen something that looks wrong?
A certificate that doesn't match its coin, a listing that looks off, anything at all — check it, and tell us. Every report is reviewed by a person.