Ra reviews your on-chain portfolio in full and executes the move you would make yourself, given the time to watch the markets around the clock: debt refinanced to a cheaper venue, idle capital routed into vetted yield, or a timely step-in before a position is liquidated. Non-custodial by construction: the agents act for you, but can never take from you.
Your capital is scattered across protocols, each with its own dashboard. The expensive mistakes happen in between, where nothing is watching.
Every "AI + DeFi" product on the market gives advice. Ra ships the hard part: a loop that ends in a real, safety-gated, ready-to-sign transaction.
Every guardrail is re-verified on-chain at execution — not trusted to an operator, not signed in advance. The worst any caller can do is lift a genuinely at-risk position: with your own pre-approved funds, within your caps, into your own position. A keeper is a liveness dependency, never custody. That is the claim no "give the bot your keys" competitor can make.
Each is a focused, non-upgradeable contract. Arm one in two signatures; revoke it in one — disable the agent or pull its approval, either fully stops it.
Lifts your health factor before liquidation — repaying debt or adding collateral toward your on-chain target, from your own pre-approved capital.
Moves your debt to the cheapest allowed venue — an on-chain economic gate proves the saving is real before a single token moves.
Keeps idle balances and un-leveraged supply at the highest-yield vetted venue — a simple withdraw-then-supply, no flash loans, no swaps.
Unwinds a leveraged position the moment your collateral hits a price you chose — so a downturn never runs away from you.
On every call, the contract itself re-checks five things — independent of who the caller is, or what any server says.
The full franchise — the execution engine and all four agents — is deployed and source-verified on Base. Every guardrail described on this page is readable in the contracts themselves.
| Contract | Base address (basescan.org) |
|---|---|
| RaMigratorExecution engine | 0x710C659d5226599f89dbcc82c02537B2dF0CC0e6 |
| RaGuardianLiquidation Shield | 0x1163d29F7cA8Dca8c6e78c69a3293eADEA0500Fc |
| RaOptimizerRate Optimizer | 0x644b29f42b78e975cbD9a18b20bf1436bae2C3e6 |
| RaYieldRouterYield Router | 0x3F3e3c41216124FAAD0E7A2F4986Ec21eC1E81F5 |
| RaStopLossStop-Loss | 0xC66CB54422e0AEF9B066C012D5F36D9cA21F4724 |
The full agent franchise running end-to-end with permissionless keepers — under a deliberate phased rollout with tight caps.
An internal Phase-1 review and forked-mainnet test suites back the current deploy; an external audit is the gate to broader scaling.
The same non-upgradeable bytecode, promoted once the Base run clears its gate — unlocking Spark and Sky savings venues.
EIP-7702 / ERC-4337 session keys, so your own account can drive your agents — no external keeper at all.
Scan your portfolio in seconds, preview the better move, and arm the agents that keep it there — non-custodially, on Base.