Is Ampleforth Safe?
Risk Grade: B- (31/100)
Ampleforth is rated as moderate risk — some novel mechanisms, generally well-understood.
Elevated risk — innovative 5-year monetary experiment with no exploits, but elastic supply creates reflexive selling dynamics and breaks standard DeFi composability
A unique monetary experiment where the AMPL token's supply automatically expands and contracts daily to target a CPI-adjusted 2019 USD value. It holds $30M in deposits with 5+ years of operation and no exploits. Its C+ grade reflects genuinely novel rebasing mechanisms that break standard DeFi composability and create reflexive selling dynamics during downturns.
TVL
$4M
Mechanisms
6
Interactions
5
Value Grade
D+
Key Risks for Ampleforth Users
Your AMPL balance changes every day. When the price is below target, the protocol reduces your balance. This can feel like losing money even though each token's target value stays the same.
Most DeFi protocols cannot properly handle AMPL because the balance changes. If you deposit AMPL into a protocol that is not designed for it, you may lose your rebase rewards or face accounting errors.
The SPOT structured product splits AMPL into stable and volatile pieces. The volatile piece amplifies losses during sustained price declines.
Top Risk Factors
- •Elastic supply rebases reduce wallet balances during contractions, creating reflexive selling pressure and potential death spirals where declining price triggers further supply reduction.
- •Rebasing mechanism fundamentally breaks DeFi composability. Lending, LP positions, and collateral accounting all malfunction with supply-changing tokens.
- •SPOT tranche system is a novel layered structure with limited battle-testing, creating untested edge cases in the senior/junior tranche interaction.
How Ampleforth Compares to Peers
Ampleforth ranks #19 of 68 DeFi protocols (above-median). At a risk score of 31/100, it's 5 points safer than the sector average of 36/100.
Adjacent peers: Summer.fi (B-, 30/100) is ranked just safer, and CatFee Staking Vault (B-, 31/100) is ranked just riskier.
See the full DeFi sector leaderboard or the Ampleforth vs CatFee Staking Vault comparison.
Common Questions about Ampleforth
Plain-English answers based on Ampleforth's scores across Hindenrank's 8 risk dimensions. The highest-scoring (riskiest) dimension is Mechanism Novelty (9/15).
Has Ampleforth ever been hacked or exploited?
Ampleforth has no recorded incidents in Hindenrank's track record dimension (scored 0/15). This is the strongest possible signal on this dimension, but the protocol may simply be too new or too small to have been stress-tested.
How much money is at stake in Ampleforth?
Ampleforth currently holds under $4M in user deposits — small enough that liquidity events could affect exits. Smaller TVL means individual depositors carry a larger share of any loss event, and it can be harder to exit a position quickly during stress.
What's the worst-case scenario for Ampleforth?
Hindenrank has identified specific collapse scenarios for Ampleforth. The most prominent: "Rebase Death Spiral". The trigger condition is AMPL price drops 50%+ below CPI-adjusted target and stays there for 30+ consecutive days, triggering sustained negative rebases. Reading through the full scenario list on the protocol page is the single best way to understand the actual failure modes — generic "smart contract risk" is rarely the thing that takes a protocol down.
Is Ampleforth regulated or insured?
Ampleforth has low regulatory exposure on Hindenrank's framework (1/10). The protocol is structured in a way that minimizes counterparty and jurisdiction concentration, though regulatory risk in crypto can change rapidly. No DeFi protocol carries FDIC-style insurance — even with low regulatory risk, depositors are not protected in the way bank customers are.
What are the biggest red flags for Ampleforth?
Hindenrank's retail-focused risk audit flagged: Your AMPL balance changes every day. When the price is below target, the protocol reduces your balance. This can feel like losing money even though each token's target value stays the same. Most DeFi protocols cannot properly handle AMPL because the balance changes. If you deposit AMPL into a protocol that is not designed for it, you may lose your rebase rewards or face accounting errors. The SPOT structured product splits AMPL into stable and volatile pieces. The volatile piece amplifies losses during sustained price declines.
Should beginners deposit into Ampleforth?
Ampleforth is rated B-, which is acceptable for users who understand the protocol's mechanism. Beginners should read the full risk breakdown and only deposit after they can articulate the top three failure modes. If you cannot explain how the protocol works, do not deposit.
How does Ampleforth compare to safer DeFi alternatives?
Ampleforth is one protocol in Hindenrank's DeFi coverage. The safest DeFi protocols on the leaderboard tend to share three traits: a long incident-free track record, conservative mechanism design, and high-quality public documentation. Compare Ampleforth against the full DeFi ranking before committing capital.
For the full 8-dimension score breakdown, the radar chart, and dependency graph, see the Ampleforth risk report.
Read the Full Ampleforth Risk Report
This protocol has 2 collapse scenarios. 2 high-severity interaction risks identified. See the full mechanism classification, interaction matrix, and deep-dive recommendations.
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