Grant review package

Arc Suite is a production web MVP for agentic USDC commerce.

This page gives reviewers one clean path through the product: run the agentic workflow, inspect the proof, confirm Circle integration status, and see how Arc-native money movement becomes an application layer for agents: balances, payments, FX routes, hidden gas and policy controls.

Reviewer console

One place for the grant review.

Reviewer mode

Four clicks to understand the product.

01Open Judge ModeStart from the guided one-page reviewer flow.
02Run workflowTrigger policy check, x402 offer, receipt and reputation update.
03Open proofReview settlement evidence, signed receipt and policy chain.
04Check consoleInspect Flow, Treasury, Reputation and Provider views.

Circle and Arc fit

Integration status matrix.

Implemented
USDC

USDC budgets, payment amounts, receipts, proof records and operator dashboards.

Demo-ready
Circle Wallets

Developer-controlled wallet path prepared for real agent wallet creation, read-only balance checks and settlement evidence.

Demo-ready
Wallet OS / account layer

One agent-facing account surface for USDC spending, EURC invoices, FX-ready routes, card-like controls, CCTP and gas abstraction states.

Demo-ready
Transaction memos

Proof records now include invoice, agent, customer and batch references so a transaction hash can be reconciled by downstream systems.

Mapped
Unified Balance Kit

Gateway deposit, balance, forwarded spend and latest transaction hash capture are represented as Wallet OS readiness states.

Mapped
Swap Kit / liquidity

Arc Flow models cross-chain swap routing, destination recipients, status tracking and failure trace handling for stablecoin-native flows.

Demo-ready
x402 / Gateway

Signed offer and receipt architecture for machine-to-machine API payment flows.

Testnet-ready
Chainlink on Arc

Oracle risk signal model uses Arc Testnet CCIP Router 0xdE4E...eab8 and chain selector 3034092155422581607 for reviewable route/data evidence.

Testnet-ready
Arc Network Resilience

Load-aware states keep network congestion, retry scheduling and deferred settlement separate from product failures and agent reputation.

Planned
CCTP

Roadmap item for Arc to Ethereum/Base cross-chain USDC movement after mainnet readiness.

Planned
Paymaster / Gas

Arc Gas models sponsored transactions, per-agent limits and USDC-funded execution policies.

Planned
Contracts

Escrow, reputation and settlement contracts are ready for Arc deployment when production endpoints are available.

End-to-end workflow

Policy check to proof, with settlement evidence when configured.

The demo joins Treasury budget enforcement, Shield risk screening, Marketplace access, Chainlink oracle/CCIP readiness, Provider receipt validation and Reputation updates into one auditable operation. Wallet OS turns the same primitives into one account-style interface instead of exposing raw settlement mechanics to every operator.

Ecosystem fit

Built around the latest Arc direction.

Arc x Chainlink

Arc Suite maps this into Interop: CCIP route evidence, oracle risk hashes, feed freshness and proof-gated settlement states.

Arc x Pulsar

Wallet OS follows the same app-layer pattern: one account surface for USDC/EURC balances, payments, FX-ready routes and hidden gas/CCTP state.

Transaction memos

Proof now treats memo context as first-class evidence, so settlement evidence can map back to invoices, jobs, customers and batches.

Stablecoin Kits

Arc Suite maps Unified Balance Kit, Swap Kit and Gateway forwarding updates into product states instead of exposing low-level routing complexity.

Arc x Tradable / Uniswap

The roadmap now includes private-credit style deal lifecycle, compliance evidence and liquidity-aware stablecoin routes for provider settlement.

Arc status / load testing

Ops and Interop separate network congestion from product failure, so jobs can retry or defer settlement without damaging agent reputation.

Arc docs alignment

Mapped to primitives reviewers already care about.

Next build order

What we should implement next.

01Memo Proof v2Make transaction memos first-class in Treasury and Proof: invoice, job, batch, agent and provider references.
02Unified Balance ConsoleShow one spendable balance with Gateway funding, forwarded spend, latest tx hash and route status.
03Interop Route RunnerTurn CCIP route readiness into a runnable route history with selector, router, message id and retry state.
04Real Circle Wallet executionCreate/read agent wallets, fetch live balance, execute testnet USDC transfer and write tx status to Supabase.
05Risk + artifact gatingKeep jobs in review when policy passed but receipt, memo, validation or network evidence is missing.

Roadmap

What the grant unlocks.

Weeks 1-4Arc deployment + Circle Wallets

Deploy the core Treasury, Reputation and Marketplace infrastructure to Arc-ready production paths and expand real wallet creation/balance reads.

Weeks 5-8Multicurrency Wallet OS

Connect the agent account layer to live balances, USDC/EURC account views, Unified Balance Kit states, FX-ready routes, card-like spend controls and hidden gas/CCTP status.

Weeks 9-12On-chain reputation + x402 + oracle risk

Move reputation score storage and API access gating toward on-chain records, complete the x402 payment loop, attach transaction memos and Chainlink data/CCIP route evidence to policy decisions.

Weeks 13-16CCTP / CCIP + public beta

Add cross-chain USDC and interoperability support, provider onboarding, public docs and the first external API/provider integrations.

Current status

What is live today.

Live product

Production web MVP deployed on Vercel with Supabase-backed APIs.

Review proof

Proof pages connect workflow id, policy checks, x402 receipt and settlement evidence.

Monitoring

Production monitor, Sentry runtime and Ops Health surface are active.

Network resilience

Arc Suite separates policy approval, receipt evidence and settlement recording so temporary Arc Testnet congestion does not corrupt reputation or access decisions.

Application layer

Wallet OS now models Arc-native money movement as one operational account instead of raw wallet/chain mechanics.

Transaction memos

Proof pages now attach business context to payment evidence: invoice, agent, customer and batch references.

Stablecoin Kits

Wallet OS and Flow map Unified Balance Kit, Gateway spend, Swap Kit routing and latest tx hash capture into the review path.

Circle Wallet execution

Wallet OS exposes source wallet, token lookup and balance readiness before any policy-gated transfer is attempted.

Roadmap

Grant unlocks live Arc deployment, Circle Wallets expansion, CCTP and contract work.

Known limits

Clear scope, no inflated claims.

  • Arc mainnet deployment is pending external availability and grant scope.
  • Some payment rails are settlement-ready demo paths until production Circle credentials are fully configured.
  • Provider receipts include a demo provider signature for review until external providers onboard.