Geometric illustration: a circle with one quarter drawn solid amber and the remainder dashed — an incomplete circle

Arc testnet activity checker

Check any address's public Arc testnet activity — transactions, first and last activity, contracts used. No wallet connection, no signature, ever. Paste an address, that's all.

Updated 29 Aug 2026, 09:00 UTC

Read this first

No Arc airdrop has been announced by Circle, and this tool promises nothing. It reads public testnet activity, which is not eligibility for anything. We never ask you to connect a wallet or sign a message, because reading public data has never required either — anything that asks for a signature to “check” is asking for access, not information.

Read-only. Arc testnet data, from the public explorer.

Why this tool asks for nothing: reading public blockchain data requires no permission — that is what a block explorer is. Checkers that request a wallet connection or a signature are requesting access, not information.

Sources

  1. Arc testnet explorer
  2. Arc documentation

Daily briefing

If an airdrop is ever announced, we'll send the real criteria

One email within the hour of an official announcement on arc.io or circle.com. Never a signature request, never a claim link from us.

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