Public verification
See what the on-chain backing record proves — and what it does not.
AUM publishes the TROY supply invariant, indexed certificate aggregates, coverage, and deployed contract addresses without requiring a wallet connection.
On-chain invariant
Attention required
Backed gold
1,032.15 troy oz
Actual TROY supply
2,033.15
Supply delta
1,001
Indexed certificate coverage
Indexed data is a historical projection; the chain remains authoritative for ownership and state transitions.
Backing
2 certificates
1,032.15 troy oz
Escrowed Not Backing
0 certificates
0 troy oz
Reserved For Withdrawal
0 certificates
0 troy oz
Burned
0 certificates
0 troy oz
Historical backfill is incomplete. Coverage is event-driven and may omit blocks or historical events until a contiguous reorg-aware backfill checkpoint is available.
Trust boundary
The invariant proves whether circulating TROY matches the gold weight currently marked as backing. It does not independently prove off-chain custody, assay quality, or the legal enforceability of a certificate.
Deployment contracts
Chain 137 · deployment polygon-mainnet · release cdf7aad
- CertificatesNft
- 0xd5DC8D0cc4560e9CE9c5fa0EAfF409d3787bB18a
- VaultManager
- 0x1402d756E4eD3574844336b16f318D02F1147D85
- ComplianceRegistry
- 0x37D7734a4cFF34b9E1F4D8fC9702A820c502fB12
- GoldPriceOracle
- 0xD4d01d68A7268441Cb1BB8e7AD211C31620f28BE
- UsdcPriceOracle
- 0x51131158812DA64C5344576f373a1B9Acc761475
- UsdtPriceOracle
- 0x75f30ca6ccC58c5004938Aaf5201B66AE5655cf5