Overview of vault strategy structure

DUO Vault Overview

Each DUO vault is single-asset (mono-token), designed to maximize yield through a combination of fully automated staking and semi-automated restaking processes.

Staking Layer — Fully Automated

DUO integrates directly with Lido Finance for base staking, depositing assets (e.g., ETH → wstETH) and automatically compounding staking rewards into the DRST price. All operations are fully on-chain and transparent.

• Automated Features:

  • Base staking operations require no manual intervention.

  • Minting and redeem fee distribution per token is fully automated.

  Restaking Layer — Semi-Automated

  Restaking for liquidity lending to Aurex is semi-automated due to Aurex being a separate protocol.

  • Process:

    • Controlled liquidity transfers between DUO and Aurex are executed periodically.

    • This maximizes Aurex-generated yield while maintaining vault liquidity for instant redemptions.

    On-Chain Transparency

    • All strategies are managed entirely on-chain with verifiable smart contracts.

    • Vault modules, protocols, and transactions are publicly visible and traceable.

    Fee Policy

    DUO charges no management fees on staking or restaking yield, aside from minting and redeem fees (covered in Section 2.3). All protocol-integrated yield benefits DRST holders according to the allocation model.