MASTRtrade wallets: external wallets and Quick Wallet
MASTRtrade offers an external-wallet connection and an optional Quick Wallet for a small trading balance. They have different signing and recovery models. Know which wallet is selected before you trade or send funds.
An external wallet keeps its own keys
A compatible external wallet, such as Phantom or Solflare, handles its own account connection and signing. On supported Android setups, Mobile Wallet Adapter connects the terminal to a wallet app. The exact hand-off depends on the wallet, browser and device.
Connecting is not a payment. Review the wallet’s request before approving a signature or transaction, and check the terminal’s transaction status after returning.
The optional Quick Wallet signs in the browser
Quick Wallet creates a key pair in the browser and stores the private key encrypted on that device. After unlocking, it can sign through the terminal within its configured workflow and limits. The server does not receive the private key.
Local storage and local signing still have risks. Losing browser data without a backup can lose access. A compromised device or page can put an unlocked wallet at risk. Use the wallet model deliberately; it is not a reason to bypass the trade review.
Send funds to an address you control
The terminal’s Send flow supports transferring available SOL and supported tokens from the selected wallet. To move funds to Phantom, use the receiving address shown in your Phantom account on Solana, verify it and review the asset, amount and network fee before signing.
Keep enough SOL for network costs and any required token-account creation. A transfer is complete only after the transaction confirms. Reopening a page is not proof that a previous send failed.
Recovery and key export
Quick Wallet provides a key-export option for recovery and compatible wallet import. Exporting a key does not move funds; it gives another wallet application control over the same address. Anyone with that key can spend from it.
Never send the private key or seed phrase to MASTRtrade support, a chat room or another person. A normal transfer to a receiving address does not require revealing either secret.
Questions and answers
Can I send my Quick Wallet balance to Phantom?
Yes, through the supported Send flow to the Solana receiving address in your Phantom account, with enough SOL for transaction costs. Review the selected wallet, asset and recipient first.
Does importing the exported key create a new on-chain transfer?
No. Importing gives the receiving wallet application access to the same address. Sending funds and importing a key are different operations.
These guides describe product behaviour and data limitations. They do not recommend a token, promise a successful trade or guarantee a financial result.