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Settlement layer

Arc Testnet · USDC nanopayments

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Settlements · Explorer

Settlement Explorer

Every payment ever made here, with its receipt. Don't take our word for any of them — verify each one yourself.

A case of tiny labeled metal units beside one consolidated settlement-batch envelope
How batching works

Tiny payments accumulate off-chain and settle together through Circle Gateway — that's why many nanopayments become a smaller number of settlements. Every individual receipt below stays traceable to its batch.

API unreachable

The settlement API isn't responding. Start it with pnpm dev:api (or check the VPS service). No data is shown rather than fake data.

Circle Gateway settles nanopayments via a gas-free attested ledger; per-payment on-chain tx hashes aren't exposed. On-chain anchors are the buyer's deposit and the seller's withdrawal (see Treasury). Settled receipts mean Circle confirmed the transfer; balances move accordingly.