OCB — Trust Rating
CUMBU Trust Rating
China Asset Management · Class B share of ChinaAMC's USD digital money market fund.
CUMBU (China Asset Management) scores 46/100 on OnChain Benchmark's Verified Capital Trust Rating — Limited band — across four dimensions: disclosure quality 3/25, redemption liquidity 17/25, structural trust 14/25, and holder concentration 8/25 (methodology v1.2, as of Aug 10, 2026).
Verified Capital Trust Rating
OCB — 01
CUMBU across four dimensions
Each dimension is scored out of 25, then multiplied by its weight and summed into the /100 composite — so the four dimension scores are a weighted, not a plain, sum. Last scored Aug 10, 2026 on methodology v1.2.
| Dimension | Score | Weight |
|---|---|---|
| Disclosure Quality | 3 / 25 | ×0.4 |
| Redemption Liquidity | 17 / 25 | ×0.9 |
| Structural Trust | 14 / 25 | ×1.4 |
| Holder Concentration | 8 / 25 | ×1.3 |
| CompositeΣ (score × weight) | 46 / 100 |
OCB — 02
Outstanding supply
Measured onchain from the primary deployment, daily. Latest reading $31.20M.
OCB — 03
Evidence behind the rating
A sample of the verified facts behind CUMBU's score. Each finding carries a confidence level; the full diligence trail is in the terminal.
- Disclosure Qualitycontract address95% confidence
Contract address verified on Ethereum: 0x1aaa3339572cf88dc487dbeef263f5aabc5f3bbf (primary deployment)
Confirmed active onchain.
Verified Aug 10, 2026· instrument_deployments registry — chain_id 1 - Holder Concentrationholder concentration snapshot90% confidence
Top-10 holders control 100.00% of supply (after excluding protocol-controlled addresses). Concentration track: institutional_direct.
Holder snapshot refreshes on a rolling basis and may be up to 36 hours old.
Verified Aug 10, 2026· norm_concentration row observed 0d ago - Redemption Liquidityredemption path85% confidence
Direct redemption path available (profile: institutional only). Direct path score: 17.0/25. No onchain liquidity depth recorded at time of scoring.
Redemption profiles can change without notice; this is re-verified on every scoring cycle.
Verified Aug 10, 2026· norm_redemption_liquidity row observed 0d ago
OCB — 04
Key facts
- Issuer
- China Asset Management
- Asset class
- Tokenized U.S. Treasuries
- Tracked supply
- $31.20Mas of Aug 10, 2026
- Chains
- Ethereum
- Methodology
- v1.2
- Last scored
- Aug 10, 2026
- Rubric
- Verified Capital Trust Rating
The interactive terminal shows every verified fact behind CUMBU's rating — the dimension-by-dimension breakdown, scoring history, outstanding supply, anomalies, and the complete evidence trail with sources.