The memo
The protocol the Avalanche chain approval unblocked, reviewed the same day the chain cleared, and rejected on its own facts. sAVAX is Avalanche's dominant liquid staking token ($146M at the 2026-08-14 survey), an exchange-rate token with a 10% reward fee, live since February 2022 with no exploit any source could find. Avalanche has no slashing, so downtime costs rewards, not principal. That is the whole good news, and none of it survives the exit test. Total sAVAX liquidity across every DEX is roughly $300k, about 0.2% of supply (largest single pool $171k, measured 2026-08-13), so the only real exit is the unstaking cooldown: 15 days, confirmed on-chain, before a client sees AVAX. The question a lending memo asks in a hurry, could your client get out today, has the answer no by design. History quantifies the cost: sAVAX traded at roughly a 4% discount in Terra week and 3% in FTX week, into depth that has since gotten thinner. Control fails independently. The sAVAX contract is an upgradeable proxy behind a 4-of-6 multisig with NO timelock and unpublished signers, read on-chain at this review; the staked AVAX itself moves through MPC infrastructure the docs do not identify; and the newest audit of the core staking contracts dates to 2022 (Halborn, Certora), four years and many releases ago, behind a $500k bounty guarding $146M. Validator distribution, the axis that decided the StakeWise review, is published nowhere: the docs describe a 65% random and 35% QI-voted split and no source reports the actual validator count or concentration. The system-level finding is the sharpest: 79% of all sAVAX sits as loop collateral, 43% in Benqi's own lending market (itself rejected on the size floor) and 36% in Aave v3 Avalanche, at LTVs up to 95%. A stress deleverage sells into that $300k of depth. This is a well-run product whose position across Avalanche lending makes it a crowded exit with a two-week door, and no alternative exists to select instead: the one competitor, GoGoPool, shuts down 2026-08-15. A single-provider category with these controls is a category we decline.
What would reopen the file
- Reopen only if every control, audit, delegation and exit condition below passes together
- A reproducible current on-chain read identifies the proxy implementation, ProxyAdmin owner, Safe owners and threshold, timelock, pause roles, cooldown and claim-window values, and MPC custody arrangement
- A post-2022 audit maps to the exact live liquid-staking implementation and every privileged upgrade or oracle component
- A current validator-level report shows realized delegation count and no validator above 5% of sAVAX stake
- A proposed-size sAVAX exit executes below 50 basis points and aggregate on-chain exit depth remains above $10 million for 30 days, or a protocol instant-exit mechanism with equivalent capacity ships
Facts on file
- Verdict
- Rejected
- Exposure
- staking
- Chains examined
- Avalanche
- Instruments
- SAVAX
- Memo version
- v1
- Reviewed
- Next review