SumplusSumplus Vault
Built for Circle Arc · Settles in USDC · Sub-second finality

Your on-chain wealth, on autopilot.
With guardrails.

Wall Street has risk officers. Crypto whales have ops teams. Everyone else clicks and prays. Sumplus Vault changes that — autonomous AI portfolio management, guarded by your own policy, settled on Circle's Arc network.

Settlement
< 1 sec
Arc deterministic finality
Gas / tick
~$0.01
USDC native gas
Test coverage
56 / 56
on-chain + off-chain

The three layers

01 · Maria

You write the policy.

Max drawdown. Asset whitelist. Single-trade caps. Protocol blocklist. The AI agent operates inside your rules — every action is hash-bound to the policy you signed.

02 · Arsenal

The AI does the work.

Volatility monitoring, regime detection, cross-asset rebalancing. Three states: risk-on, risk-off, black-swan. The brain explains every move in plain language.

03 · Arc

Settles in milliseconds.

When the circuit-breaker fires, Arc's sub-second finality + USDC gas means you're 100% in defensive assets before Ethereum mainnet could even include your transaction.

The demo to watch

Black-swan in 800ms.

Inject a 20% ETH crash. Watch the Vault detect the drawdown breach, validate the emergency unwind against your policy, and rotate to 100% USYC — all in under a second, on Arc, for pennies of gas.

Arc
781 ms
$0.014 gas
Ethereum L1
~3 min
$400+ gas
Try it now
agent.tick #1247
braindrawdown 18.2% > blackSwan 15.0%
mariapolicy_ok: emergency_unwind bypasses max_drawdown
arsenalemergency_unwind(USDC, wstETH) → 100% USYC
arctx 0xa9c3…b4d2 block 8,294,103 · 781ms · $0.014