EthAdapter

The EthAdapter is responsible for accepting deposits and withdrawals in ETH, instead of accepting the staked ETH directly. It uses Curve as a trading venue under the hood.
src: https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol​
Public State Variables
pool
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L23​
function pool() external view returns (address
Curve's pool for the ETH <> stETH token pair.
ETH_INDEX
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L28​
function ETH_INDEX() external view returns (int128)
ETH token index in the Curve pool. It is constant 0.
STETH_INDEX
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L33​
function ETH_INDEX() external view returns (int128)
StETH token index in the Curve pool. It is constant 1.
ETH_ADDRESS
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L38​
function ETH_ADDRESS() external view returns (address)
ETH token address representation. It is constant 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE
STETH_ADDRESS
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L43​
function STETH_ADDRESS() external view returns (address)
StETH token address representation. It is constant 0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84
View Methods
convertToSTETH
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L61​
function convertToSTETH(uint256 ethAmount) external view returns (uint256)
Convert ethAmount ETH to stETH using Curve pool and returns the resulting amount of stETH.
Parameters
Name
Type
Description
ethAmount
uint256
Amount of ETH to convert
Returns
Name
Type
Description
_0
uint256
Amount of stETH receiveid in exchange
convertToETH
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L70​
function convertToETH(uint256 stETHAmount) external view returns (uint256)
Convert stethAmount stETH to ETH using Curve pool and returns the resulting amount of ETH.
Parameters
Name
Type
Description
stETHAmount
uint256
Amount of ETH to convert
Returns
Name
Type
Description
_0
uint256
Amount of ETH receiveid in exchange
Write Methods
deposit
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L81​
function deposit(contract IVault vault, address receiver, uint256 minOutput) external payable returns (uint256)
Deposit msg.value of ETH, convert to stETH and deposit into vault
Parameters
Name
Type
Description
vault
contract IVault
Pods' strategy vault that will receive the stETH
receiver
address
Address that will be the owner of the Vault's shares
minOutput
uint256
slippage control. Minimum acceptable amount of stETH
Returns
Name
Type
Description
_0
uint256
uint256 Amount of shares returned by vault ERC4626 contract
redeem
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L100​
function redeem(contract IVault vault, uint256 shares, address receiver, uint256 minOutput) external nonpayable returns (uint256)
Redeem shares shares, receive stETH, trade stETH for ETH and send to receiver
Parameters
Name
Type
Description
vault
contract IVault
Pods' strategy vault that will receive the shares and payback stETH
shares
uint256
Amount of Vault's shares to redeem
receiver
address
Address that will receive back the ETH withdrawn from the vault
minOutput
uint256
slippage control. Minimum acceptable amount of ETH
Returns
Name
Type
Description
_0
uint256
uint256 Amount of assets received from Vault ERC4626
redeemWithPermit
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L124​
function redeemWithPermit(contract IVault vault, uint256 shares, address receiver, uint256 minOutput, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external nonpayable returns (uint256 assets)
redeemWithPermit shares shares, receive stETH, trade stETH for ETH and send to receiver
Do not need to approve the shares in advance. The vault tokenized shares supports Permit
Parameters
Name
Type
Description
vault
contract IVault
Pods' strategy vault that will receive the shares and payback stETH
shares
uint256
Amount of Vault's shares to redeem
receiver
address
Address that will receive back the ETH withdrawn from vault
minOutput
uint256
slippage control. Minimum acceptable amount of ETH
deadline
uint256
deadline that this transaction will be valid
v
uint8
recovery id
r
bytes32
ECDSA signature output
s
bytes32
ECDSA signature output
Returns
Name
Type
Description
assets
uint256
Amount of assets received from Vault ERC4626
withdraw
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L148​
function withdraw(contract IVault vault, uint256 assets, address receiver, uint256 minOutput) external nonpayable returns (uint256 shares)
Withdraw assets assets, receive stETH, trade stETH for ETH and send to receiver
Do not need to approve the shares in advance. The vault tokenized shares supports Permit
Parameters
Name
Type
Description
vault
contract IVault
Pods' strategy vault that will receive the shares and payback stETH
assets
uint256
Amount of assets (stETH) to redeem
receiver
address
Address that will receive back the ETH withdrawn from the Vault
minOutput
uint256
slippage control. Minimum acceptable amount of ETH
Returns
Name
Type
Description
shares
uint256
Amount of shares burned in order to receive assets
withdrawWithPermit
​https://github.com/pods-finance/yield-contracts/blob/main/contracts/proxy/ETHAdapter.sol#L171​
function withdrawWithPermit(contract IVault vault, uint256 assets, address receiver, uint256 minOutput, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external nonpayable returns (uint256 shares)
withdrawWithPermit assets assets, receive stETH, trade stETH for ETH and send to receiver
Do not need to approve the shares in advance. Vault's tokenized shares supports Permit
Parameters
Name
Type
Description
vault
contract IVault
Pods' strategy vault that will receive the shares and payback stETH
assets
uint256
Amount of assets (stETH) to redeem
receiver
address
Address that will receive back the ETH withdrawn from the Vault
minOutput
uint256
slippage control. Minimum acceptable amount of ETH
deadline
uint256
deadline that this transaction will be valid
v
uint8
recovery id
r
bytes32
ECDSA signature output
s
bytes32
ECDSA signature output
Returns
Name
Type
Description
shares
uint256
Amount of shares burned in order to receive assets
​

Name	Type	Description
ethAmount	uint256	Amount of ETH to convert

Name	Type	Description
_0	uint256	Amount of stETH receiveid in exchange

Name	Type	Description
stETHAmount	uint256	Amount of ETH to convert

Name	Type	Description
_0	uint256	Amount of ETH receiveid in exchange

Name	Type	Description
vault	contract IVault	Pods' strategy vault that will receive the stETH
receiver	address	Address that will be the owner of the Vault's shares
minOutput	uint256	slippage control. Minimum acceptable amount of stETH

Name	Type	Description
_0	uint256	uint256 Amount of shares returned by vault ERC4626 contract

Name	Type	Description
vault	contract IVault	Pods' strategy vault that will receive the shares and payback stETH
shares	uint256	Amount of Vault's shares to redeem
receiver	address	Address that will receive back the ETH withdrawn from the `vault`
minOutput	uint256	slippage control. Minimum acceptable amount of ETH

Name	Type	Description
_0	uint256	uint256 Amount of assets received from Vault ERC4626

Name	Type	Description
vault	contract IVault	Pods' strategy vault that will receive the shares and payback stETH
shares	uint256	Amount of Vault's shares to redeem
receiver	address	Address that will receive back the ETH withdrawn from `vault`
minOutput	uint256	slippage control. Minimum acceptable amount of ETH
deadline	uint256	deadline that this transaction will be valid
v	uint8	recovery id
r	bytes32	ECDSA signature output
s	bytes32	ECDSA signature output

Name	Type	Description
assets	uint256	Amount of assets received from Vault ERC4626

Name	Type	Description
vault	contract IVault	Pods' strategy vault that will receive the shares and payback stETH
assets	uint256	Amount of assets (stETH) to redeem
receiver	address	Address that will receive back the ETH withdrawn from the Vault
minOutput	uint256	slippage control. Minimum acceptable amount of ETH

Name	Type	Description
shares	uint256	Amount of shares burned in order to receive assets

Name	Type	Description
vault	contract IVault	Pods' strategy vault that will receive the shares and payback stETH
assets	uint256	Amount of assets (stETH) to redeem
receiver	address	Address that will receive back the ETH withdrawn from the Vault
minOutput	uint256	slippage control. Minimum acceptable amount of ETH
deadline	uint256	deadline that this transaction will be valid
v	uint8	recovery id
r	bytes32	ECDSA signature output
s	bytes32	ECDSA signature output

Name	Type	Description
shares	uint256	Amount of shares burned in order to receive assets

ConfigurationManager

STETHVault

Last modified 7mo ago