PROGRAMMABLE MONEY • USDC

Send an invoice.
Settle in seconds.

A clean, transparent USDC invoice flow built for Arc Testnet.

Get test USDC ↗
Abstract arcinvoice.io USDC payment illustration
< 1 secdeterministic finality
USDCnative gas token
ArcEVM compatible

READ-ONLY NETWORK STATUS

Arc Testnet

Checking the public Arc RPC…

Chain ID5042002
Latest block—
RPCChecking
Run a diagnostic to create a structured RPC test report.

ARC NETWORK READINESS CONSOLE

One-click pre-flight check

Collect a read-only network diagnostic, sanitized wallet compatibility report, and multi-endpoint RPC matrix in one reproducible bundle. It never requests a signature or sends a transaction.

Ready to checkRun this before a test payment or when preparing technical feedback.

READ-ONLY PAYMENT VERIFIER

Verify an Arc payment

Paste an Arc Testnet transaction hash to check its status, amount, sender, recipient, and final block. No wallet connection or signature is needed.

Read-only · Arc Testnet only · Never enter a seed phrase or private key.

LOCAL TESTNET QA LAB

Reproducible payment test runs

Recent verification bundles are stored only in this browser. Export them when sharing an issue or feedback with a builder.

No test runs saved yet. Verify an Arc Testnet transaction to create the first bundle.

WALLET COMPATIBILITY LAB

Test the Arc wallet experience

Run a read-only compatibility check before a payment. It does not request a signature, reveal your address, or send a transaction.

Wallet providerNot checked
READY
Connected accountNot checked
READY
Arc Testnet chainExpected: 5042002
READY
Public RPCNot checked
READY

A report includes browser-observed compatibility results and sanitized errors only. It never includes a wallet address, seed phrase, or private key.

RPC RESILIENCE MATRIX

Compare Arc's official RPC endpoints

Run read-only checks against the official endpoints. Results are a single browser observation, not a network performance benchmark.

EndpointChainLatest blockDifferenceObservedStatus
Run the matrix to check official Arc RPC endpoints.

No wallet connection, signature, address, or transaction is used in this check.

SAFETY & TRANSPARENCY

Built for clear, user-approved payments.

Wallet-owned

Payments are requested only after the payer reviews the recipient and amount in their own wallet.

Read-only verification

Payment verification reads public Arc Testnet RPC data. It never requests a signature.

Testnet only

Use test USDC only. Never enter a seed phrase, private key, or mainnet funds.

ARC TESTNET PAYMENT

Send test USDC

Connect does not request a message signature.

Ready
Network Arc TestnetGas token USDC

Need test USDC? Open the Circle Faucet ↗. Select Arc Testnet, enter your wallet address, then request tokens. Connecting only grants wallet access; approval is requested only when you submit a payment. Testnet only.