Puffer Finance is a liquid restaking protocol that noticed a critical risk in EigenLayer’s design and built a solution into its core architecture. EigenLayer allows ETH validators to “restake” — extending Ethereum’s economic security to other protocols (Actively Validated Services, or AVS). The problem: if a validator behaves maliciously while running AVS tasks, EigenLayer can _slash_ the validator’s staked ETH. For node operators already worried about Ethereum’s own slashing conditions, adding AVS slashing risk on top is concerning. Puffer’s solution is “Secure-Signer” — a remote attestation technology using Intel SGX (Trusted Execution Environment) that prevents validators from signing conflicting messages (the primary slash condition). By reducing slash risk at the validator level, Puffer can safely onboard more distributed node operators and scale restaking with a better risk profile than competing liquid restaking protocols.
| Stat | Value |
|---|---|
| Ticker | PUFFER |
| Price | $0.03 |
| Market Cap | $11.17M |
| 24h Change | +2.3% |
| Circulating Supply | 438.27M PUFFER |
| Max Supply | 1.00B PUFFER |
| All-Time High | $0.99 |
| Contract (Ethereum) | 0x4d1c...4530 |
| Contract (Binance Smart Chain) | 0x87d0...92b6 |
How It Works
pufETH (liquid restaking token):
Users deposit ETH into Puffer and receive pufETH — an ERC-20 LRT that appreciates vs. ETH as restaking rewards accrue. pufETH can be used as DeFi collateral, providing liquidity without losing restaking yield.
EigenLayer integration:
Puffer deposits are restaked through EigenLayer, enabling them to validate Actively Validated Services (like EigenDA, oracle networks, bridges) and earn AVS-specific restaking rewards on top of standard ETH staking APY.
Secure-Signer anti-slashing:
Puffer requires node operators to use Secure-Signer — a remote attestation tool running in Intel SGX enclaves. The system prevents validators from signing slashable messages by enforcing protocol rules in hardware. This reduces slash risk to near-zero under normal operation.
Validator caps:
Puffer enforces a cap on individual validator pool sizes to prevent restaking centralization — aligning with Ethereum’s decentralization goals.
Tokenomics
| Metric | Value |
|---|---|
| Max Supply | 1,000,000,000 PUFFER |
| Token launch | Oct 2024 (relatively recent) |
| Use case | Governance, protocol fee sharing |
| Restaking yield | Native to pufETH (not PUFFER token) |
Use Cases
- Liquid restaking — Deposit ETH and earn EigenLayer restaking rewards while keeping ETH liquid as pufETH
- AVS security contribution — pufETH helps secure EigenLayer’s Actively Validated Services (bridges, oracles, etc.)
- Governance — PUFFER holders vote on protocol parameters, AVS selection, and fee structures
- Reduced operator risk — Node operators benefit from slash protection via Secure-Signer technology
History
- 2023 — Puffer Finance founded; EigenLayer restaking concept gains developer attention
- Q1 2024 — Puffer mainnet launches; pufETH available for deposit; Puffer Points airdrop campaign
- Oct 2024 — PUFFER governance token launches via airdrop to pufETH holders and Points participants
- 2024 — Competes in liquid restaking market alongside Renzo (ezETH), Kelp (rsETH), and EtherFi (ETHFI)
- Ongoing — Growing pufETH TVL as EigenLayer AVS ecosystem expands
Common Misconceptions
“Restaking with Puffer is risk-free.” While Secure-Signer dramatically reduces slash risk, restaking adds smart contract risk, AVS performance risk, and LRT liquidity risk absent in simple staking. Stack of protocols = stack of risks.
“pufETH and PUFFER are the same token.” pufETH is the liquid restaking token that earns yield. PUFFER is the governance token that controls the protocol. These are different assets with different risk profiles.