Delta.sol

Delta.sol extends ERC4626 with overrides listed below.

Public Methods

totalAssets

function totalAssets() public view returns (uint256)

Returns the total amount of thUSD held in the vault.

getUnvestedAmount

function getUnvestedAmount() public view returns (uint256)

Returns the current amount of unvested rewards.

getUserEscrow

function getUserEscrow(address user) public view returns (uint256, uint256)

Returns the escrowed amount and end time for a user.

Name	Type	Description
user	address	User to query escrow for

beginEscrowAssets

function beginEscrowAssets(uint256 assets, address receiver, address owner) external

Initiates escrow based on asset amount.

Name	Type	Description
assets	uint256	thUSD amount to escrow
receiver	address	Who will receive thUSD after escrow
owner	address	Owner of the assets

beginEscrowShares

function beginEscrowShares(uint256 shares, address receiver, address owner) external

Initiates escrow based on DELTA share amount.

Name	Type	Description
shares	uint256	Share amount to escrow
receiver	address	Who will receive thUSD after escrow
owner	address	Owner of the shares

endEscrow

function endEscrow(address receiver) external

Completes the escrow and sends thUSD to the receiver. This method reverts if the escrow duration has not elapsed.

Name	Type	Description
receiver	address	Recipient of thUSD

withdraw

function withdraw(uint256 assets, address receiver, address owner) public returns (uint256)

Overrides ERC4626 withdrawal with escrow logic.

Name	Type	Description
assets	uint256	thUSD amount to withdraw
receiver	address	Who will receive thUSD (via escrow)
owner	address	Owner of the DELTA shares

redeem

function redeem(uint256 shares, address receiver, address owner) public returns (uint256)

Overrides ERC4626 redeem with escrow logic.

Name	Type	Description
shares	uint256	DELTA shares to redeem
receiver	address	Who will receive thUSD (via escrow)
owner	address	Owner of the shares

Permissioned Methods

These methods can only be called by users with the REWARDED_ROLE.

sendRewards

function sendRewards(uint256 amount) external

Adds new rewards to the vault for vesting.

Name	Type	Description
amount	uint256	thUSD amount to vest

Admin Methods

setEscrowDuration

function setEscrowDuration(uint256 duration) external

Sets the global escrow duration.

Name	Type	Description
duration	uint256	Escrow time in seconds

setRewardsVestingDuration

function setRewardsVestingDuration(uint256 duration) external

Sets the duration for reward vesting.

Name	Type	Description
duration	uint256	Vesting time in seconds