Is OpenEden TBILL Safe?
Risk Grade: B- (30/100)
OpenEden TBILL is rated as moderate risk — some novel mechanisms, generally well-understood.
Moderate risk — institutional-grade infrastructure with BNY custody and dual credit ratings, balanced against smart contract risk and regulatory uncertainty for tokenized funds.
OpenEden TBILL is a tokenized US Treasury bill vault that provides investors with direct on-chain exposure to short-dated T-Bills, with approximately $94M in total value locked. The fund is managed by BNY Investment Management, custodied by BNY, and independently rated A-bf by Moody's and AA+f/S1+ by S&P Global Ratings, making it the first tokenized T-Bill issuer to achieve independent bond fund ratings from both agencies. Its B+ grade reflects strong institutional infrastructure (BNY management and custody, dual credit ratings, multiple smart contract audits, and daily NAV reporting by an independent administrator), balanced against the inherent smart contract risk of the on-chain vault layer and the regulatory uncertainty surrounding tokenized fund products in the BVI jurisdiction.
TVL
$82M
Mechanisms
5
Interactions
4
Value Grade
D
Key Risks for OpenEden TBILL Users
While the underlying US Treasury bills are among the safest financial assets, the on-chain vault smart contract introduces additional risk. A smart contract vulnerability could potentially allow unauthorized minting or affect redemption operations, though the contracts have been audited by multiple firms.
OpenEden operates as a BVI-regulated professional fund. Changes in BVI or global regulations for tokenized securities could affect fund operations or restrict access for investors in certain jurisdictions.
TBILL NAV is updated daily by an independent fund administrator. Between updates, the token price may not reflect intraday interest rate movements, which could create minor pricing discrepancies for DeFi integrations.
KYC/AML requirements restrict who can mint and redeem TBILL tokens directly, limiting secondary market liquidity compared to unrestricted DeFi tokens. During stress, the restricted buyer pool may result in TBILL trading below NAV.
Top Risk Factors
- •TBILL token represents direct exposure to short-dated US Treasury bills managed by BNY Investment Management and custodied by BNY, but the on-chain token layer introduces smart contract risk that does not exist in traditional Treasury bill holdings. The vault smart contracts, while audited, add an attack surface beyond the underlying asset risk.
- •OpenEden operates as a regulated professional fund under BVI Financial Services Commission, but regulatory changes in the BVI or in jurisdictions where investors reside could affect fund operations or restrict access, particularly as global RWA tokenization regulations evolve.
- •NAV is published daily by an independent fund administrator, but between daily updates the token price may not reflect intraday interest rate movements. The Moody's A-bf and S&P AA+f/S1+ ratings provide confidence but are point-in-time assessments.
- •As a tokenized fund, TBILL holders depend on OpenEden as issuer for redemptions. While minting and redemption are processed on-chain, the underlying Treasury bill operations involve traditional financial infrastructure (BNY custody, fund administration) that operates on business day schedules.
Risk Score Breakdown
OpenEden TBILL's highest risk area is Regulatory Risk (8/10). Here's how each dimension contributes to the overall 30/100 score:
Read the Full OpenEden TBILL Risk Report
This protocol has 2 collapse scenarios. 1 high-severity interaction risks identified. See the full mechanism classification, interaction matrix, and deep-dive recommendations.
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