● testnet live · Arc Chain · Non-custodial
Quietcap
Give AI agents a budget, not your keys.
Strict smart-contract enforcement: per-category caps, vendor allowlists, and expiring agent permissions. No path exists around the limits — even with a leaked key.
- ● testnet live
- fee 0.5% on-chain
- finality 1 block
- non-custodial
spend() → EXECUTES
vendor 49.75 + fee 0.25 → treasury
Flip a sabotage switch. Every failure above is a real contract revert.
- Live wallet
- 0xa23B…c410
- Owner
- Safe multisig
- Enforcement
- 100% on-chain
- Custody
- None held
Why it holds
Capped books
Per-request and monthly caps per category. Step down as screening ages — enforced in the contract, not in a policy doc.
Listed vendors only
One category per vendor. Unlisted addresses revert on-chain, so spend can never leak to a stranger.
Replay-proof intents
One-time intent hash per spend. Retries are safe, double-pays are impossible, every hash is auditable.
Anchored audit trail
One-click export with an on-chain anchored hash. An auditor verifies totals without trusting you.
Operating procedure
- 01 · DefineOwner creates spend categories with per-request and monthly caps.
- 02 · AuthorizeOwner registers agents with expiry and allowlists vendors per category.
- 03 · ScreenResults age: caps step down at 30 and 60 days, freeze after.
- 04 · AuditEvery spend is on-chain, exportable, and anchorable for audit.
0xa23B75…10c410 Run your agents on a budget.
Attach a Safe, define one category, and watch the first policy-bound spend confirm in a block. Built for agent builders who need finance-grade controls.