Skip to main content

Send from Phantom Wallet to StarkNet

Phantom
→
StarkNet
StarkNet

Updated 2026 | Wallet: Phantom Wallet | Destination: StarkNet

Send your Solana USDC from Phantom Wallet to any StarkNet address.

Overview​

DetailValue
Source WalletPhantom Wallet
Destination ChainStarkNet (ZK)
Delivery Time2-5 minutes
Output TokenStarkNet USDC or STRK

Prerequisites​

  • Phantom Wallet installed from phantom.app
  • USDC balance in your Phantom
  • StarkNet destination address ready
  • Small SOL balance for gas (~$0.01)

Step-by-Step Guide​

1. Open Phantom Wallet​

  1. Launch Phantom (browser extension or mobile app)
  2. Unlock your wallet
  3. Verify your USDC balance

2. Connect to reply.cash​

  1. Go to app.reply.cash
  2. Click "Connect Wallet"
  3. Select "Phantom"
  4. Approve the connection in Phantom

3. Navigate to Cross-Chain Send​

  1. Click "Send" in the main menu
  2. Select "Cross-Chain" option
  3. The transfer interface opens

4. Select StarkNet as Destination​

  1. In the "To" dropdown, find StarkNet
  2. Click to select StarkNet

5. Enter Recipient Address​

Paste the StarkNet address where you want to send funds.

StarkNet Address Format:

0x742d35Cc6634C0532925a3b844Bc9e7595f5bC0A
  • Must start with 0x
  • Exactly 42 characters

6. Enter Amount & Review​

  1. Enter USDC amount to send
  2. Review the exchange rate
  3. Check all fees:
    • Solana gas: ~$0.001
    • Bridge fee: ~0.1-0.5%
    • StarkNet delivery: varies
  4. Verify the output amount

7. Sign with Phantom Wallet​

  1. Click "Confirm" or "Send"
  2. Phantom will prompt for signature
  3. Review transaction details in Phantom
  4. Click "Approve" to sign

In Phantom:

  • Review the transaction popup
  • Verify the amount and destination
  • Click "Approve" to sign
  • Use biometric or password if prompted

8. Track Your Transfer​

After signing:

  1. Transaction submitted to Solana (~1-2 seconds)
  2. Bridge processes transfer
  3. Delivery to StarkNet (2-5 minutes)

Status tracking available on reply.cash

Fees from Phantom Wallet​

FeeTypical Amount
Solana Gas~$0.001
Bridge Fee0.1-0.5%
StarkNet DeliveryVaries

Troubleshooting​

Phantom Not Connecting​

  1. Ensure Phantom is unlocked
  2. Check you're on Solana network
  3. Try disconnecting and reconnecting
  4. Update Phantom to latest version

Transaction Not Signing​

  1. Check sufficient SOL for gas
  2. Verify USDC balance
  3. Refresh the page and retry
  4. Clear Phantom cache if persistent

Transfer Delayed​

  • Normal delivery: 2-5 minutes
  • During congestion: May take 2x longer
  • Check StarkNet network status
  • Contact support after 30 minutes

FAQs​

Can I send to any StarkNet address?​

Yes, any valid StarkNet address works including exchange deposit addresses, personal wallets, and smart contract addresses (if they accept tokens).

What tokens can I send to StarkNet?​

You can send:

  • USDC (receives as StarkNet USDC)
  • USDT (receives as StarkNet USDT)
  • Convert to STRK (native token)

Is Phantom the best wallet for this?​

Phantom is fully supported! All 6 supported wallets work equally well for cross-chain transfers.

Other Destinations from Phantom Wallet​

Send to other chains using Phantom:

Phantom Wallet transactions are non-custodial. Your private keys never leave your wallet.