Puffer Finance (puffer)

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What it offers

• deposit: Deposit assets into PufferVault, receive pufETH shares
• redeem: Redeem pufETH shares for underlying assets

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Notes

• ERC-4626 vault interface (same as Yearn V3, sfrxETH, sDAI)
• pufETH is non-rebasing - exchange rate increases over time
• Natively restaked on EigenLayer
• Standard ERC-4626 deposit/redeem pattern

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Its names in a program

function main() {
  // Ethereum's pufETH, `0xD9A442856C234a39a81a089C06451EBAa4306a72`.
  require(Puffer.PufETH != 0);
}

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Deployments

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ABI

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PufferVaultABI

• deposit(uint256 assets, address receiver) returns (uint256 shares)
• redeem(uint256 shares, address receiver, address owner) returns (uint256 assets)
• convertToShares(uint256 assets) view returns (uint256)
• convertToAssets(uint256 shares) view returns (uint256)
• balanceOf(address account) view returns (uint256)

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Next steps

• Protocols: the other protocols, by what they do.
• Protocols and tokens: calling a contract by its namespace, or through its ABI.
• Glossary: the words these pages use, in plain terms.