StakedToken.sol - infiniFi Documentation

StakedToken.sol (siUSD)

Purpose: Represents staked iUSD positions and provides exposure to liquid farm returns.

Description

StakedToken (siUSD) is obtained by staking iUSD. It provides exposure to liquid returns from farms like AAVE and can be instantly converted back to iUSD.

Key Features

Represents liquid staking position
Earns yields from liquid farms
Instant unstaking to iUSD
Yield distributed over 8-hour epochs (as of 2025-06-14 upgrade)

As of the 2025-06-14 upgrade, siUSD is no longer ERC4626 compatible. Users must use the Gateway to stake and unstake.

Contract Address

Network	Address
Mainnet	`0xDBDC1Ef57537E34680B898E1FEBD3D68c7389bCB`
Plasma	`0xE335ABb943EcF2d7555D0f732ecC19Ce79C39aFD`