The bank for AI agents.
A yield vault for stablecoins, with rules anyone can verify on-chain. Two specialised agents handle the research and the risk scoring.
Two agents propose.
The envelope decides.
Most vaults give a single agent the keys. Fortress splits the work between two specialised research agents and a small piece of code that actually moves capital. The agents only propose. The code follows the rules, every time, in plain sight.
A small contract that wraps both agents below. They propose. It decides. Every move has to fit inside the caps. Anything else is rejected, in public, on-chain.
Watches every yield surface on Base. Ranks each opportunity by what it actually pays after fees, gas, and risk.
Looks for trouble before it costs you. Models six attack vectors and scores every protocol Fortress could touch.
Nine pillars.
Caps you can verify on-chain.
Capital flows into nine yield pillars on Base, with each pillar capped at a fixed percentage of vault TVL. The caps are enforced in Solidity, not in policy. Changing them requires a 3-of-5 multisig and a 7-day timelock that any depositor can watch.
Lend stablecoins into deep, shared markets and earn what borrowers pay.
- MorphoBase
The dominant curated-lending venue on Base. Vaults run by named risk teams like Gauntlet and Steakhouse.
- Aave v4Base
The largest lending market in DeFi. Hub-and-spoke architecture sized for institutional flows.
- Compound IIIBase
Single-collateral USDC market. Conservative rates, deep liquidity, long track record.
ETH that secures one network secures another. Stable, watched closely.
- EigenLayerEthereum, Base
The largest restaking protocol. Monitored continuously for cascade risk after the April 2026 oracle event.
- SymbioticEthereum
Permissionless restaking with collateral isolation per service. Smaller, newer, scored independently.
Lock in a known yield to a known date instead of riding a floating rate.
- PendleBase
The dominant fixed-rate primitive. Roughly 98% of yield-tokenisation TVL lives here.
Tokenised short-duration credit. Yield from off-chain assets, settled on-chain.
- OndoBase
Tokenised US Treasuries and short-duration credit. The reference RWA for institutional flows.
- CentrifugeBase
Tokenised private credit. Selected pools with audited underwriting only.
Restaking with a liquid wrapper. Smaller cap reflects sequencing risk.
- ether.fiBase
Liquid restaking via weETH. Capped at 5% so a depeg never threatens the vault.
Stablecoin trading venues. Quiet, deep yield from real swap volume.
- CurveBase
The original stablecoin AMM. Used for the deepest USDC pairs only.
- AerodromeBase
Base's home DEX. Bonus emissions on top of trading fees.
Take the other side of leveraged trades and earn the fees they pay.
- Hyperliquid HLPHyperliquid
The reference perp DEX vault. Profitable in 24 of the last 26 months. Accessed via tokenised wrappers.
Direct reward programs run by Base and Arbitrum on selected positions.
- Base incentivesBase
Selected emission programs that pay on top of native protocol yield.
- Arbitrum STIPArbitrum (CCTP spoke)
Reward programs accessed through the Arbitrum spoke. Cap-limited to keep cross-chain exposure small.
Selective allocation to new protocols once Sentinel scoring clears them.
- Selective new venuesBase
Allocated case by case after Sentinel scoring, audit review, and a minimum operating history.
Fast within bounds.
Slow at the edges.
A bank's prudence with an agent's API. Built for autonomous agents on Base, open to human depositors too.