Wallets

Link a wallet

Prove a wallet is yours with a free signature. No transaction, no access to your funds.

How to link one

  1. 1Open Settings and click Link a wallet (or do it during Join).
  2. 2Pick your wallet. FL3X lists the wallet extensions installed in your browser: Phantom, Solflare, Backpack, MetaMask, Rabby and others.
  3. 3Approve the connection, then sign the message.

What you sign

The message is plain text and looks like this:

FL3X wants to check that you own this wallet.

Wallet: <your address>
Nonce: <random code>
Expires: <date>

Signing is free. It does not send a transaction and gives FL3X no access to your funds.
If your wallet asks you to approve a transaction, a token spend or a payment, it is not FL3X. Reject it.

Supported wallets

  • Solana wallets.
  • EVM wallets (one address covers Ethereum, Base, Arbitrum, Optimism, BNB Chain, Polygon and Robinhood Chain).
  • Up to 10 wallets per account. Each wallet can be linked to one FL3X account only.

Remove a wallet

Remove it from the Wallets list in Settings. Your widgets stop counting it and your tier is checked again right away.