Verification

Verify your wallet

Connect a Solana wallet, sign one message, and receive an on-chain proof of ownership on Arbitrum.

Solana + Arbitrum wallets

01Connect
02Sign
03Verify
04Badge

crosssign · verify

Idle

Connect your Solana wallet

Pick any installed Solana wallet — Phantom, OKX Wallet, Solflare, Backpack and every other Wallet-Standard wallet. No funds will move.

Live verification also uses an Arbitrum wallet (MetaMask, Rabby, OKX, Zerion, Coinbase…) on Arbitrum Sepolia — you'll sign the Solana message, then confirm the on-chain transaction.

Arbitrum wallet

Optional now — required before on-chain submit