TRC10 vs TRC20: What's the Difference on TRON?
TRON supports two native token standards: TRC10 and TRC20. Both allow developers to issue tokens on the TRON blockchain, but they differ significantly in how they work, their cost structure, and their capabilities. TRC10 tokens are simpler and cheaper to create, while TRC20 tokens offer advanced smart contract functionality and are far more widely used today.
What Is TRC10?
TRC10 is the basic token standard on the TRON network. TRC10 tokens are created directly through the TRON system — they do not require smart contracts or the TRON Virtual Machine (TVM) to function. This makes them simpler and cheaper to issue, but also limits what they can do.
Key characteristics of TRC10 tokens:
- Created via TRON's native token issuance function (no smart contract needed)
- Accessible via the TRON API — useful for basic token transfers
- Identified by a numeric token ID rather than a contract address
- Transaction fees approximately 1,000 times lower than TRC20 for API-level transfers
- Limited smart contract interaction — cannot be used in DeFi protocols directly
What Is TRC20?
TRC20 is the advanced token standard on TRON, based on smart contracts deployed on the TVM. TRC20 tokens implement a standardized interface that enables deep integration with wallets, exchanges, DeFi platforms, and other dApps. Nearly every significant token on TRON — including USDT, USDC, and JST — uses TRC20.
Key characteristics of TRC20 tokens:
- Deployed as smart contracts on the TRON Virtual Machine
- Fully compatible with DeFi protocols, DEXs, and dApps
- Identified by a contract address (starts with 'T')
- Require both Bandwidth and Energy for transfers
- More widely supported across wallets and exchanges
TRC10 vs TRC20: Comparison Table
| Feature | TRC10 | TRC20 |
|---|---|---|
| Smart Contract | Not required | Required |
| DeFi Compatible | Limited | Yes |
| Fee (API transfer) | ~1000x cheaper | Under $0.01 |
| Complexity | Simple | More complex |
| Exchange Support | Limited | Widespread |
Which Should Developers Use?
For most use cases today, TRC20 is the preferred standard. Its compatibility with DeFi, wallets, and major exchanges makes it far more versatile than TRC10. TRC10 is mostly used in niche scenarios where API-level token transfers are needed and DeFi integration is not required.