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How TON Wallets Work

On TON, every wallet is a smart contract. Your first transaction deploys this contract, requiring a small GRAM (prev. TON) payment. MPCVault displays addresses in “UQ” format.

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Transaction Fees

TON fees consist of multiple components:
TON fees cannot be customized. MPCVault does not charge additional fees.

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Usage Tips

  • First transaction costs extra to deploy the wallet contract (one-time)
  • Every transaction incurs storage fees
  • When sending to exchanges, always include the required Comment (memo/tag)

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Comment vs Transaction Notes

When depositing to an exchange, enter the memo/tag in the Comment field, not Transaction Notes. If you forget, contact the exchange support—your funds are safe as long as the address is correct.