← arcurrent
Build on Arc · Checkpoint 3
Arcurrent

An autonomous treasury agent that pays your company's bills, and proves every decision on-chain.

02 / 12 The problem

Treasury payments run on trust, not proof.

  1. No custody without a chaperone

    An agent that's supposed to act alone still needs a human to hold the keys or approve the transfer.

  2. No provable record

    A wrong payment is a support ticket and a spreadsheet, not a transaction anyone outside the company can check.

  3. No settlement fast enough to watch closely

    If checking a balance costs almost as much as the payment, nobody checks it often enough to catch problems early.

1–5 days
typical settlement time for a cross-border business wire through correspondent banking
03 / 12 The answer

A ledger-writing machine, not a script with a cron job.

Arcurrent reads what's owed, decides from the real treasury balance, the due date, and a reserve floor, and settles in USDC, or bridges in more USDC first if the balance would run short.

Nothing here is simulated. Every figure on the next slide is a real transaction hash, not a mock.

04 / 12 Proof

One evaluation pass, four real transactions.

Illustrative pass, captured once, not a live counter. Current balances are on the live dashboard.

Obligation: $5.00 USDC, due 2026‑07‑24. Reserve floor: $15.00.

$15.999994escrow balance: too low to pay without breaking the $15.00 floor
↓ bridges in $4.00 USDC from Base Sepolia
$20.00escrow balance after the top-up
↓ settles the $5.00 obligation
$15.00reserve floor, exactly
Approve USDC spend approved on Base Sepolia for the CCTP burn 0xdef5…3c7dd
Burn 4.00 USDC burned on Base Sepolia via Circle's App Kit 0xb606…f3dc0
Mint 4.00 USDC minted into the treasury wallet on Arc Testnet 0xa6b2…934e6c0
Deposit Bridged USDC deposited into the ObligationEscrow contract 736d79cd…80637c
Settle Obligation paid on the next evaluation pass, reserve floor intact 0x2ec3…5586fb
05 / 12 How it works

Four real primitives, one decision loop.

Developer-Controlled Wallets

The treasury and liquidity wallets are Circle-custodied. No private key lives in this codebase.

ObligationEscrow

A deployed contract on Arc Testnet holds the treasury's USDC; only the agent's wallet can withdraw.

App Kit · Bridge (CCTP)

Circle's App Kit SDK, kit.bridge(): real cross-chain USDC top-ups when a payment would breach the reserve floor.

x402 nanopayments

The agent pays a sub-cent fee for the live FX rate it needs before acting on a foreign bill.

This is the pattern Circle's Agent Stack formalizes: wallets, an onchain program, cross-chain liquidity and a machine-payable service, wired into one loop. Built directly against those primitives rather than a starter kit, since the loop itself is the product.

06 / 12 Why Arc

Arcurrent: current, twice.

Gas paid in USDC, the same money moving through the system, not a second token to keep topped up. Settlement under a second, so a balance check every few minutes doesn't cost more than the payments it's protecting.

That's the whole bet: money that moves as fast as the decision to move it.

07 / 12 Why now

The money already moved on-chain. The agent didn't.

USDC already sits in real company treasuries as real settlement money. What's been missing isn't the rail, it's an agent trustworthy enough to be handed the keys and left alone.

Arc is the first L1 built specifically so that agent doesn't need a human chaperone: USDC-native gas, sub-second finality, and a Circle stack built for custody without a human touching a key.

08 / 12 Status

What's real, what's gated.

09 / 12 Track fit

Two tracks, one agent.

DeFi

Programmable treasury, cross-chain liquidity sourcing, USDC-denominated fees end to end.

Agentic Economy

Real autonomy: the agent decides, pays for its own inputs, and settles without a human in the loop.

10 / 12 What's next

Where the accelerator runway goes.

StableFXAuto-settle non-USDC obligations once access lands
App KitToday it's Bridge. Swap and Unified Balance are the same SDK, next.
LiquidityMore source chains beyond Base Sepolia
PilotA real company's treasury, not a test wallet
11 / 12 The ask

What we're looking for.

01

A place in Arc's accelerator

Eight weeks to take this from a hackathon build to something a real treasury team could actually run.

02

StableFX access

The one piece that's flagged, not faked. This closes the last gap between "correctly identifies" and "fully autonomous."

03

An introduction to a real treasury

Not another test wallet. A team with genuine recurring cross-border USDC obligations to pilot against.

12 / 12 See it settle

Thank you.