TRC20 transactions on TRON do not use a simple gas fee system like Ethereum. Instead, TRON uses a resource model based on two types of resources: bandwidth and energy. Bandwidth is consumed by all transactions on the TRON network. Each byte of transaction data consumes one bandwidth point. Every TRON account receives 600 free bandwidth points per day — enough for approximately 1-2 simple TRX transfers. When bandwidth runs out, a small TRX fee is deducted instead. Energy is required only for smart contract execution — this includes all TRC20 token transfers since TRC20 tokens are smart contracts. Energy is not given for free daily, so most TRC20 transfers require either staked TRX (which generates energy) or direct TRX payment. To avoid transaction failures when sending TRC20 tokens, always maintain a small TRX balance in your wallet. The cost of a typical USDT TRC20 transfer is under $0.01. You can also freeze (stake) your TRX for a period to receive bandwidth and energy resources, which reduces ongoing transaction costs. When sending TRC20 tokens to a new address that has never held that specific token, a higher initialization fee may apply.
TRON's bandwidth-and-energy model keeps TRC20 transfer fees extremely low. A typical USDT TRC20 transfer costs under $0.01 — far cheaper than equivalent ERC20 transfers on Ethereum.
You can stake (freeze) TRX to earn bandwidth or energy resources. Staked TRX also grants you Tron Power — voting rights to elect Super Representatives who validate the network. This is an efficient way to reduce ongoing transaction costs if you send TRC20 tokens frequently.
TRX Staking for Resources
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