TRON freeze and unfreeze in Vultisig: freeze TRX to earn bandwidth or energy for fee-free transactions, and unfreeze to reclaim your TRX.
Vultisig supports native TRON freezing directly in the DeFi tab. Freeze TRX to earn bandwidth (for regular transfers) or energy (for smart contract interactions), then unfreeze when you want your TRX back.
Freeze
Lock TRX to earn bandwidth or energy
Unfreeze
Release frozen TRX (3-day cooldown before it returns to your balance)
Freezing TRX gives you free resources on the TRON network:
Bandwidth — pays for standard transactions like TRX and TRC-10 transfers without burning TRX for fees.
Energy — pays for smart contract execution, including TRC-20 transfers (e.g. USDT).
Frozen TRX is not lost. You keep ownership of every token you freeze — you just lock it in exchange for resources. Unfreezing returns it to your balance after the cooldown.
The TRON screen in the DeFi tab shows:
Available balance — unlocked TRX you can send or freeze
Frozen balance — TRX currently earning bandwidth or energy, broken down by resource type
Bandwidth and energy meters — how much you have and how much you've used
Pending withdrawals — TRX you've unfrozen, with a countdown until it returns to your available balance
Open DeFi tab → TRON → Freeze
Choose the resource type: Bandwidth or Energy
Enter the amount of TRX to freeze
Sign with your devices
Your bandwidth or energy allowance increases as soon as the transaction confirms.
Open DeFi tab → TRON → Unfreeze
Select the resource type to unfreeze (Bandwidth or Energy)
Enter the amount to unfreeze
Sign with your devices
3-day cooldown. After you unfreeze, your TRX enters a 3-day waiting period. You can see each pending withdrawal with its remaining time in the dashboard. Once the timer ends, the TRX returns to your available balance automatically — no separate claim step is needed.
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