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Bridge ​

Money moves between Phantom and your sui.fun account through Circle, the issuer of USDC, usually within one to two minutes each way.

Deposit (Solana > sui.fun) ​

  1. On Bridge, choose SOL or USDC and enter an amount. The page shows roughly how much SUI you will receive.
  2. Phantom asks for two signatures: the sui.fun message that converts the incoming USDC to SUI, then the Solana transaction.
  3. Follow progress under "My deposits": Circle confirming, arriving on Sui, converting to SUI, received.
  • SOL is first swapped to USDC on Solana (via Jupiter), in the same transaction.
  • Minimum deposit: 1 USDC (about 0.01 SOL). Solana fees: about 0.003 SOL.
  • If the price moves too much during the transfer, your deposit arrives as USDC instead of SUI. A "Convert to SUI" button then appears on the Bridge and Portfolio pages.
  • Your first conversion is free of network fees if your account has no SUI yet.

Withdraw (sui.fun > Solana) ​

  1. On Bridge > Withdraw to Solana, enter the SUI to sell. Any USDC on your account can be included.
  2. Check the Phantom message: it names your own Phantom wallet and its USDC account as the destination.
  3. You receive USDC in Phantom, usually within one to two minutes. Phantom can swap it to SOL in one tap.
  • Withdrawals can only go to the Phantom wallet that owns the account.
  • Up to 500 USDC per withdrawal for now.
  • If delivery stalls, a "Receive in Phantom" button lets you finish it yourself (one Solana transaction, about 0.002 SOL).

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