Background

3A DAO

3A is a decentralized lending protocol offering efficient leverage with no recurring interest for crypto and on-chain Real World Assets. It ensures enterprise-grade security, is non-custodial, and permissionless, enabling users to leverage their long positions, particularly attractive for yield-bearing assets like liquid-staked tokens, LP tokens, tokenized bonds, and treasuries. 

Users deposit whitelisted crypto-assets (e.g., stETH) as collateral into a vault smart contract, allowing them to mint and withdraw EURO3 stablecoin, pegged to the Euro. EURO3 is then used to buy and deposit more collateral. Vault Health Factor (HF) must be >1 to avoid liquidation. The HF is determined by the 3A data-driven risk model. 

In addition to collateral, loans are secured by the Stability Pool, containing EURO3 tokens staked by fellow borrowers acting as guarantors. 

The protocol addresses four critical problems: on-demand, low-cost liquidity; deep liquidity on DEXs; sustainable yields; and treasuries management. 

Who should use 3A? 

  1. Blockchain protocols in need of low-cost liquidity
  2. Users wanting to earn yield and access liquidity by borrowing against their own tokens
  3. Treasuries seeking portfolio diversification without selling tokens.

 

  • EURO3 is the Euro-pegged stablecoin used for loans on the 3A protocol. 
  • A3A utility token orchestrates the ecosystem, returning value to token holders.

 

Key innovations include cashbacks, real-world assets, and premium services. 

The protocol is governed by the 3A DAO LLC

Integrationstwitter

3A Partners with Optima Fi and Redbelly Network for On-Chain Strategy Token Distribution

Mon 8th Sep 2025
**3A announces partnership with Optima Fi and Redbelly Network** to bring decentralized finance solutions to the $RBNT ecosystem. **Key developments:** - Optima Strategy Tokens (OST) will be distributed directly on-chain - **Permissionless and decentralized** access for all wallet holders - Redbelly Network ($RBNT) selected as first supported chain - Additional support planned for Optima Virtual Chain on NEAR Protocol The collaboration aims to deliver **"DeFi for grownups"** - professional-grade decentralized finance tools accessible to retail users through simple wallet connections. *Ready to explore institutional-grade DeFi made accessible?*

3A DAO to Launch Optima Strategy Token Baskets on Redbelly and NEAR

Thu 17th Jul 2025
3A DAO has announced plans to distribute Optima Strategy Token (OST) baskets on-chain in 2025. The offering will include: - Memecoin basket tokens - Specialized Coins basket - DeFi basket tokens Initial launch will occur on two networks: - Redbelly Network (RBNT) - NEAR Protocol's Intent-based chain (operated by Aurora) All tokens will be accessible to anyone with a compatible wallet. This expands on previous announcements about OST distribution, now providing more specific details about the basket token categories. Want to learn more? Visit [Optima Finance](https://optima.fi)

3A DAO Partners with Optima Financial to Democratize EU-Regulated Investment Strategies

Thu 3rd Jul 2025
3A DAO and Optima Financial announce a groundbreaking partnership to bring EU-regulated investment strategies to DeFi. Key points: - Optima's Momentum Strategy showed 533% gains vs Bitcoin's 129% in 2024 backtesting - First MiCA-authorized asset manager distributing through decentralized channels - Infrastructure includes Uniswap V3 fork and Aave V3 deployment - Global access through permissionless trading of Optima Strategy Tokens (OSTs) - Two strategy types: Active automated trading and Passive thematic exposure Early access program now accepting applications through 3A DAO social channels. Learn more at [blog.3adao.org](https://blog.3adao.org/3a-dao-partne)
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