slisBNB risk assessment: 0.37% PD, A rating from Credora
slisBNB carries an A rating from Credora, with a Probability of Default (PD) of 0.37% annually. This slisBNB risk assessment covers the full methodology: how the Anchor PD is built, which modifiers apply, and what the rating means for the ListaDAO vaults where slisBNB is the primary collateral.
PD is Credora’s core output for asset ratings: the annualized probability that the token itself defaults, causing a loss that cannot be recovered through the lending market’s liquidation process. It feeds directly into every Probability of Significant Loss (PSL) simulation where slisBNB appears as collateral. [Internal link: credora.network/methodology]
slisBNB holds 97% of BNB Chain’s liquid staking market. $653M TVL. ~934,000 tokens in circulation. 33 months of uninterrupted operation. In the ListaDAO BNB Vault, slisBNB markets account for 74.93% of vault weight.
What slisBNB is
slisBNB is ListaDAO’s native liquid staking token on BNB Chain, launched in July 2023. BNB holders deposit through ListaDAO’s staking interface and receive slisBNB in return. The token accretes value relative to BNB as staking rewards accumulate, rather than rebasing. Validators are selected and managed through an automated delegation bot.
Two multisigs govern the contract: a 3-of-6 ProxyAdmin controlling upgrades and a 3-of-5 operational multisig handling day-to-day parameters. Reserve data is held on-chain via the ListaStakeManager contract and is verifiable on BSCScan in real time.
slisBNB carries no insurance. Slashing losses are borne by token holders.
slisBNB risk assessment methodology
The Credora asset PD methodology is separate from the vault PSL model. Vault PSL is derived from a full market simulation: collateral scenarios, DEX liquidity stress tests, LLTV parameters, and borrower rebalancing behavior. Asset PD is a narrower output: the probability the token itself defaults.
For liquid staking tokens, the methodology builds from an Anchor PD and applies five modifiers drawn from observable protocol data. The Anchor PD reflects two base components:
Smart contract risk is the probability of a contract-level failure causing permanent loss to token holders. It uses audit history, operational track record, bug bounty coverage, and contract architecture.
Underlying chain exposure is the probability that BNB Chain itself suffers a failure that impairs the LST. Applied as a floor PD to all BNB Chain assets.
Each modifier can raise, lower, or leave the final PD unchanged.
Anchor PD: 0.31%
Smart contract risk accounts for 0.30%. ListaDAO has completed 9 independent audits across 4 firms, including Spearbit and OpenZeppelin. No unresolved critical findings across all rounds. A $1M Immunefi bug bounty is active. 33 months of operation without a material security incident.
BNB Chain exposure adds 0.01%, the floor applied to all assets natively deployed on BNB Chain.
Modifier analysis
Reserves transparency. Positive. All slisBNB reserve data is on-chain via the ListaStakeManager contract. BNBx conversion rate and validator set are verifiable on BSCScan in real time. The reserve structure has no off-chain trust assumptions.
Market cap and dominance. Positive. slisBNB holds 97% of BNB Chain’s liquid staking market, with $653M TVL and ~934,000 tokens in circulation. Market depth and incumbency both contribute. A dominant market position reduces the probability of low-liquidity exit scenarios and supports tighter liquidation spreads in lending markets where slisBNB appears as collateral.
Price relationship. Positive. slisBNB accretes in value against BNB as staking rewards accumulate. Credora assesses whether the exchange rate tracks the expected accrual path. No material deviation recorded across 33 months of operation.
Governance. 0.00. Neither multisig carries a timelock. The 3-of-6 ProxyAdmin controls contract upgrades. The 3-of-5 operational multisig handles parameters. A single EOA bot executes validator delegation. No insurance fund. Slashing losses fall to token holders. The absence of a timelock on both multisigs means adverse parameter changes can be deployed before token holders can respond. At the current configuration, the primary protection is key-holder discipline.
Recent incidents. 0.00. 33 months of operation. No material security incidents. No slashing events affecting token holders. The clean history is priced into the Anchor PD. No additional modifier is applied.
Final PD: 0.37% — Rating: A
Anchor PD: 0.31%. Three positive modifiers: transparency, market cap, price relationship. Two neutral modifiers: governance, recent incidents. Final PD: 0.37%. Rating: A.
The A rating corresponds to the same PD range used in investment-grade credit analysis, calibrated on 30+ years of default cycle data.
Key takeaway
slisBNB carries a final PD of 0.37% and an A rating. The Anchor PD is 0.31%: smart contract risk at 0.30% and BNB Chain exposure at 0.01%. Three modifiers are positive: reserves transparency, market cap and dominance, and price relationship. Two sit at 0.00: governance structure and recent incidents. The key structural gap is the absence of a timelock on both multisigs and reliance on a single EOA for validator delegation. At the current configuration, these do not penalise the rating but are features depositors and integrators should assess independently. The slisBNB PD is the primary input to the ListaDAO BNB Vault’s market simulations, where slisBNB markets hold 74.93% of vault weight.
Frequently asked questions
What is Credora’s risk rating for slisBNB?
slisBNB carries an A rating at 0.37% Probability of Default (PD) annually. The rating is supported by a strong audit record, full on-chain reserves transparency, 97% BNB Chain market dominance, and a clean 33-month operating history. The key structural gap is the absence of a timelock on either multisig.
How does the slisBNB risk assessment connect to the ListaDAO BNB Vault rating?
The slisBNB PD is the direct input into every market simulation where slisBNB appears as collateral. In the BNB Vault, slisBNB markets hold 74.93% of vault weight. The BNB Vault’s final PSL is 0.29%, rated A. A change in the slisBNB PD produces a proportional change in the vault-level PSL.
What are the key risks for slisBNB?
The primary structural risks are: no timelock on the 3-of-6 ProxyAdmin or 3-of-5 operational multisig, a single EOA bot for validator delegation, and no insurance fund. Slashing losses are borne by token holders. The governance modifier is 0.00, meaning these features neither improve nor penalise the current rating.
Full slisBNB risk assessment: https://reports.credora.network/
Rating reflects the slisBNB configuration as of April 4, 2026. Credora monitors protocol parameters and asset data on a continuous basis and updates ratings when material changes are detected.