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- Open:
- $0.0166
- High:
- $0.0167
- Low:
- $0.0163
- Close:
- $0.0165
24H–1Y views may use Binance USDT futures candles; MAX and fallback history use CoinGecko. Futures prices can differ from spot prices.
USDT quotes are displayed using 1 USDT ≈ 1 USD. Other currencies use the current USD exchange rate for the entire history, not historical FX rates.
Candle times mark the opening time for Binance data and the closing time for CoinGecko data.
Market Stats
- Market Cap
- $318.13M
- 24h Volume (Binance futures)
- $466,120
- All-Time High
- $66.45
- CoinGecko · Updated:
- Circulating Supply
- 19.22B SUN
- CoinGecko · Updated:
- Market Cap Rank
- #141
View Sun (SUN) prices, price history, market cap and trading volume in USD and other fiat currencies.
Sun price performance
Price changes in each quote currency. BTC, ETH and USDT comparisons use matching USD observations. Fees and investment income are excluded.
| Price pair | 1H | 24H | 7D | 14D | 30D | 1Y |
|---|---|---|---|---|---|---|
| SUN / USD | +0.06% | +0.03% | -0.54% | -1.97% | -3.88% | -29.71% |
| SUN / BTC | +0.07% | -2.10% | -3.64% | -3.77% | -2.37% | -6.67% |
| SUN / ETH | -0.76% | -2.39% | -3.78% | 0.00% | +4.70% | +12.55% |
| SUN / USDT | +0.06% | +0.01% | -0.55% | -1.92% | -3.82% | -29.62% |
A dash means reliable, sufficiently recent data is unavailable for that comparison.
SUN Spot Markets
Live Sun prices across every SUN spot trading pair we track, with 24-hour volume.
| Pair | Exchange | Price | Volume | Exchange |
|---|---|---|---|---|
| SUN/USDT | Binance |
0.01656 USDT
≈ $0.0165
|
$216,718 | |
| SUN/TRY | Binance |
0.8181 TRY
≈ $0.0165
|
≈ $25,858 | |
| SUN/USDT | Bybit |
0.0166 USDT
≈ $0.0166
|
$3,927 | |
| SUN/USD | Kraken |
0.01658 USD
|
$1,356 | Trade on Kraken |
| SUN/USDT | KuCoin |
0.01653 USDT
≈ $0.0165
|
$250 | |
| SUN/EUR | Kraken |
0.0147 EUR
≈ $0.0165
|
≈ $57 | Trade on Kraken |
| No results found. | ||||
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What is Sun?
SUN (ticker: SUN) is the governance and utility token powering SUN.io, a decentralized finance hub built on the TRON blockchain. Originally launched in September 2020 as TRON's first homegrown DeFi experiment inspired by YFI's fair-launch model, the project was rebuilt in mid-2021 following a major token swap (1 original SUN = 1,000 new SUN) that merged the original SUN token with new stablecoin-swap functionality modeled after Curve Finance.
The revamped platform introduced three core pillars: a stablecoin swap engine for low-slippage trades between USDT, USDJ, TUSD, and USDC; a token swap mechanism for TRC-20 assets; and a yield-farming suite where users stake LP tokens to earn SUN emissions. Justin Sun, founder of the TRON Foundation, has publicly championed the project, and SUN.io operates closely alongside other TRON-native protocols including JustLend, JustStable (USDJ), and the TRON DAO Reserve that backs USDD.
The platform experienced significant attention during the 2022 stablecoin cycle when USDD, the algorithmic stablecoin launched by the TRON DAO Reserve, integrated SUN.io as its primary swap venue — a relationship that drew both heavy liquidity inflows and scrutiny after the Terra/LUNA collapse raised concerns about algorithmic stablecoin designs broadly.
SUN token holders participate in on-chain governance votes that determine parameters like emission rates, supported pools, and fee structures. The ecosystem has grown to include a 2pool, 3pool, and 4pool stablecoin AMM design, single-sided staking vaults, and partnerships with most major TRON wallets including TronLink and Trust Wallet. SUN.io consistently ranks among the top DeFi protocols on TRON by total value locked, typically competing with JustLend for the top spot in network TVL rankings.
Controversies have surrounded the broader TRON ecosystem — including SEC allegations against Justin Sun in 2023 related to unregistered securities and wash trading on exchanges, for which the SEC announced a proposed resolution in March 2026 with a $10 million penalty for Rainberry and dismissal of the remaining claims — but SUN.io itself has continued operating without interruption, processing hundreds of millions in daily stablecoin volume.
The token is listed on Binance, HTX (formerly Huobi), Poloniex, KuCoin, Gate.io, and dozens of smaller venues, with most liquidity concentrated in SUN/USDT pairs. Unlike many DeFi governance tokens launched in 2020, SUN has maintained active development, with the team regularly shipping new pool types, cross-chain bridges connecting to BNB Chain and Ethereum via the BitTorrent Chain, and integrations that let users move stablecoins across ecosystems with minimal fees — a key advantage given TRON's sub-cent transaction costs.
For traders and yield farmers, SUN represents a targeted bet on the continued dominance of TRON as a stablecoin settlement layer, particularly for USDT transfers, which now account for a majority of global Tether volume. The token's price action is closely correlated with TRON network activity, USDD stability, and broader DeFi sentiment, making it a leveraged proxy for the health of the TRON DeFi stack rather than a general-purpose Layer-1 investment.
Key Features of Sun
- TRON DeFi Governance: SUN is the sole governance token of SUN.io, giving holders voting rights over emission schedules, new pool listings, fee switches, and treasury allocations. Proposals are submitted and voted on-chain, with voting weight proportional to SUN staked in the governance module.
- Stablecoin Swap Engine: SUN.io runs a Curve-style stablecoin AMM optimized for low-slippage trades between USDT, USDD, USDJ, TUSD, and USDC on TRON. The platform consistently offers some of the tightest stablecoin spreads in crypto thanks to TRON's near-zero gas fees.
- Dual-Yield Liquidity Mining: Liquidity providers earn both trading fees and SUN token emissions when they deposit into whitelisted pools. Boosted APRs are available to users who lock SUN tokens as veSUN, similar to Curve's vote-escrow model.
- Single-Sided Staking Vaults: Users can stake individual tokens like SUN, TRX, or BTT in dedicated vaults without needing to provide paired liquidity. This removes impermanent loss risk and makes yield generation accessible to less technical users.
- Ultra-Low Transaction Costs: Because SUN.io operates on TRON, most interactions cost fractions of a cent or are free when users stake TRX for bandwidth and energy. This makes small-dollar DeFi activity economically viable, unlike on Ethereum L1.
Sun Use Cases
- Stablecoin Arbitrage: Traders use SUN.io's deep stablecoin pools to arbitrage price differences between USDT, USDD, and USDC across TRON and other chains. The negligible swap fees and high liquidity make it profitable even on small spreads.
- Yield Farming: Liquidity providers deposit into 2pool, 3pool, or volatile pairs to collect trading fees plus SUN emissions. Advanced users lock their SUN as veSUN to multiply farming rewards up to 2.5x.
- Cross-Chain Stablecoin Transfers: Users bridge stablecoins from Ethereum or BNB Chain onto TRON via BitTorrent Chain, then swap through SUN.io to save on gas. This is a common workflow for remittance operators and OTC desks moving USDT cheaply.
- Governance Participation: SUN holders vote on gauge weights that determine which pools receive token emissions, similar to Curve wars on Ethereum. Protocols wanting liquidity on TRON accumulate SUN to direct rewards to their pools.
- Passive Income for TRX Holders: Long-term TRX holders stake their tokens into SUN.io single-sided vaults or provide TRX/USDT liquidity to earn SUN rewards. This turns idle TRX holdings into a yield-bearing position without selling.
Sun Tokenomics
- Total Supply
- The original SUN token had a maximum supply of 19,900,730 tokens. The 2021 token swap and rebrand issued 1,000 new SUN for each original token, so the new SUN token has a maximum supply of about 19.9 billion (19,900,730,000).
- Circulating
- Circulating supply grows gradually as farming emissions unlock, with the majority already in circulation as of recent reporting periods.
- Utility
- SUN is used for on-chain governance voting, boosting liquidity mining rewards via veSUN locking, and as an incentive token distributed to LPs across SUN.io pools. It also captures a share of protocol fees under certain governance-activated fee-switch scenarios.
- Emission
- SUN emissions follow a declining schedule distributed across liquidity pools according to gauge weights set by governance. Remaining emissions taper over multiple years, with exact weekly allocations adjustable by SUN holder vote.
Frequently Asked Questions
Can I stake SUN to earn rewards?
Yes. You can stake SUN directly on SUN.io via the single-sided staking vault or lock it as veSUN for boosted farming yields and governance power. Rewards come from protocol emissions and, for LPs, a share of swap fees. Staking is non-custodial and requires a TRON wallet like TronLink.
What drives the value of SUN, and what are its risks?
SUN is a speculative, high-risk DeFi token whose performance depends heavily on TRON ecosystem activity, USDD stability, and overall crypto market conditions. It has no guaranteed returns and has experienced significant drawdowns alongside the broader DeFi sector. Always do your own research and only invest what you can afford to lose.
Is SUN the same as TRON (TRX)?
No. TRX is the native gas token of the TRON blockchain, while SUN is the governance token of the SUN.io DeFi platform built on TRON. They are separate assets with different supply caps and use cases, though both are part of the wider TRON ecosystem championed by Justin Sun.
Did SUN undergo a token swap?
Yes. The original SUN token was swapped for a new token version, and major exchanges handled the swap automatically for users holding SUN tokens on those platforms. Check SUN.io's official documentation for the conversion details that apply to your token version.
Where can I store SUN safely?
SUN is a TRC-20 token, so any TRON-compatible wallet works — popular options include TronLink, Trust Wallet, and Ledger hardware wallets with the TRON app installed. For long-term holding, a hardware wallet is strongly recommended over leaving tokens on an exchange.
How is SUN different from Curve's CRV?
SUN.io's architecture is inspired by Curve Finance, and SUN plays a similar role to CRV in governance and emission gauging. The key differences are the underlying chain (TRON vs Ethereum), dramatically lower transaction fees, and a smaller but highly stablecoin-focused liquidity base concentrated around TRON-native assets like USDD.
Risk Warning
Cryptocurrency prices are highly volatile and can change rapidly. The information on this site is provided for informational purposes only and does not constitute financial, investment, or trading advice.