The home of stablecoin finance on Arc.

Arc Finance Hub is one address for every USDC-native primitive on Arc: payment links, bill splits, micro-payments, instant checkout and programmable streams. Connect once — Arc Finance Hub remembers your wallet, and shows your activity across every Arc app you have ever used.

Explore the toolkit See my Arc footprint

5 production-ready apps USDC as gas · 6 decimals EIP-712 + EVM compatible

YOUR ARC PASSPORT

not connected

WALLET

— connect to begin —

USDC balance

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Tools used

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One identity across Fastysend · SplitIt · MicroSub · icx · ArcYield

The Arc finance toolkit

Five battle-tested apps for the most-requested stablecoin primitives. Each one is independently deployable, but together they form a complete USDC-native finance stack on Arc.

5 apps · all USDC-native

Why a Hub?

Each app on its own is a primitive. Together, they're a wallet replacement for everyday finance — payroll, splits, subscriptions, point-of-sale, and personal payment links. Arc Finance Hub is the only place a user needs to bookmark.

Your Arc footprint

Live, on-chain activity for your wallet, queried from the Arc Testnet RPC. Refresh after using any of the apps and your stats update automatically.

USDC balance

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on Arc Testnet

Lifetime USDC sent

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across all apps

Lifetime USDC received

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from any source

USDC transactions

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in + out

Apps touched

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of 5

Per-app activity

Arc Points leaderboard

Power users of the Arc ecosystem. Points are computed from on-chain activity across all five apps and recorded the moment a wallet connects. Climb the ladder by using more tools, moving more USDC, and unlocking the Ecosystem Champion bonus.

How real users flow through the Hub

The tools are independently useful — but the magic is composition. Below are three day-to-day scenarios that thread multiple Arc apps together.

Why we built on Arc

Arc is the first chain where USDC behaves the way users intuitively expect: balance, transfer, gas — all in the same token. Every app in the Hub takes a hard dependency on that, and gets a UX win other chains cannot match.

USDC is the gas token

No ETH, no MATIC, no bridging. A user with USDC can use every tool, period.

Full EVM compatibility

EIP-712 signatures, standard ABIs. We ship the same Solidity that runs on Ethereum.

Sub-second finality

A confirmed checkout, split contribution or stream claim lands faster than a card swipe.

Built for paymasters

Arc's modular paymaster ecosystem lets recipients with $0 balance still claim — perfect for our gasless link/claim flows.

Roadmap

What this grant unlocks — measurable milestones, all reusable across the toolkit.

M1 · NOW

Hub MVP live

Five sub-tools wired up, wallet persistence, on-chain activity profile. This is the page you're on.

M2 · Q3 2026

Unified app shell

Embed each app inside the Hub via iframe or pluggable web-components, with a single shared session and wallet bus.

M3 · Q4 2026

Paymaster + CCTP

Onboard from any CCTP chain. Sponsor first-touch gas for new wallets so the first USDC moment is friction-free.