Address validator

Detect chain family (BTC/ETH/TRX/SOL/XRP/...) and verify checksum locally — no server round-trip.

Input

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Paste any crypto address. We detect the chain by prefix/length and confirm the integrity (Base58Check / Bech32 / EIP-55 hex).

Useful before sending to a new address — a typo of one character usually fails the checksum.