SUN is the governance and utility token of SUN.io, the TRON DeFi hub behind SunSwap, SunCurve, the SunPump meme launchpad and the SunX perpetuals exchange. It began with genesis mining in September 2020, with no ICO and no team allocation.

SUN doesn't have to stay inside the SUN.io ecosystem to be useful. In 2026, you can also put the token toward hotels, flights, gift cards and physical collectibles. On Polkastarter, you can purchase physical collectibles like trading cards, sealed products and video games. New users can get a free mystery pack after signing up.

CoinBooking lets SUN holders book hotels and flights, with prices up to 30% lower than Booking.com. New users can also claim $25 off their first booking.

Here are six ways to use SUN in 2026.

Key Takeaways

• SUN holders can purchase verified trading cards, sealed products, and video games on Polkastarter, with ownership recorded on-chain. First-time users can also receive a free mystery pack after signing up.
• CoinBooking accepts SUN for both hotel and flight bookings, with rates up to 30% lower than on Booking.com. First-time users can also claim $25 off their first booking.
• Within SUN.io, locking SUN for up to four years mints veSUN, which carries SUN DAO voting rights, a share of stablecoin pool fees and up to 2.5x boosted mining rewards.
• Mastercard-linked crypto debit cards can let you spend SUN at millions of merchants worldwide, wherever the card and asset are supported.
• Coinsbee also extends SUN to gift cards, prepaid products and mobile top-ups, with choices from more than 5,000 brands across 185+ countries.

What Is Sun Token (SUN)?

SUN.io is a decentralised finance platform on TRON that combines token swaps, stablecoin trading, liquidity mining and governance. The project launched in September 2020 with SUN genesis mining, and in June 2021 the token was redenominated at a 1:1,000 ratio, with today's SUN replacing the old token.

SUN.io is part of the TRON ecosystem founded by Justin Sun. There was no ICO and no team or VC allocation, as SUN was distributed through mining, airdrops and DAO vesting. Since July 2024, the platform has been governed by SUN DAO.

SUN is used for governance, liquidity mining rewards and veSUN locking. The maximum supply is 20 billion SUN, with about 19 billion in circulation, and protocol revenue funds regular buybacks that permanently burn tokens.

How Does Sun Token (SUN) Work?

SUN.io is a set of decentralised exchanges and liquidity pools on TRON. SunSwap handles token swaps, SunCurve is an automated market maker for stablecoins, SunPump lets anyone launch a meme token on a bonding curve, and SunX offers perpetual futures trading.

Liquidity providers deposit tokens into pools, receive LP tokens and stake them to earn SUN rewards. Holders who lock SUN receive veSUN, which gives them a vote on pool weights and platform proposals.

Revenue from SunSwap, SunPump and SunX goes into buying back SUN and burning it, so platform activity feeds directly into the token's supply.

What stands out to me about SUN.io is how much sits under one roof. You can swap on SunSwap, trade stablecoins on SunCurve or launch a meme token on SunPump. If you hold SUN, you can lock it for veSUN and vote on pool weights, and part of the revenue goes into burning SUN.

1. Buy Physical Collectibles With SUN on Polkastarter

Polkastarter offers SUN holders a way to spend their tokens on physical collectibles, such as trading cards, sealed products and video games. All items are authenticated and stored professionally, and ownership is recorded on-chain.

Depending on the item, you can either get it delivered or list it back on the marketplace. SUN is not currently accepted directly at checkout, so you'll need to convert it into a supported cryptocurrency first.

When your account is funded, you can browse the available collectibles and Lootboxes, with the contents, value and odds shown before purchase. First-time users can get a free mystery pack after signing up.

You can check the Polkastarter marketplace for current stock and supported payment methods.

This makes sense if you want something real to show for your SUN. Polkastarter lets you spend it on authenticated trading cards, sealed products and video games, with ownership kept on-chain. And if you change your mind later on, you can simply list the item back on the marketplace.

2. Book Hotels and Flights With SUN on CoinBooking

If you hold SUN and you're planning a trip, CoinBooking gives you a way to use the token for travel bookings. You can also book hotels and flights there at prices up to 30% lower than Booking.com. The Dubai-licensed leading crypto travel platform lists more than 2 million hotel and flight options in over 190 countries.

You can pay for bookings directly with SUN or 200+ other cryptocurrencies without converting to fiat first, helping you avoid the extra fees and markups often associated with crypto-focused travel platforms. If you prefer traditional payment methods, CoinBooking also accepts Visa, Mastercard, Google Pay, and Apple Pay.

First-time users can also claim $25 off their first booking.

CoinBooking is a good fit if you'd like your SUN to cover something you'd probably book anyway. You choose a flight or a hotel in one of 190+ countries, pay in crypto, and the price can come in up to 30% lower than on Booking.com.

3. Use SUN Across the SUN.io Platform

SUN has its most direct utility within the SUN.io platform. Holders can lock it for between 26 weeks and four years to receive veSUN, and a longer lock gives more veSUN.

Holders of veSUN vote in SUN DAO, which went live in July 2024, on proposals and on the weight of each liquidity mining pool. They also receive 50% of the trading fees from the stablecoin pool and can boost their own mining rewards by up to 2.5x.

SUN also gains from activity across the platform. Revenue from SunSwap V2, SunPump and SunX is used to buy back SUN and burn it every four weeks.

SunSwap V3, launched in June 2023, lets liquidity providers set their own fee tiers and price ranges.

What I like about SUN is that you can put it to work right on SUN.io. You lock it, get veSUN, and you've got a vote in SUN DAO plus a share of the stablecoin pool fees. If you're already providing liquidity there, the boost of up to 2.5x on your rewards is a real bonus.

4. Spend SUN With a Crypto Card

You can also spend your SUN using crypto payment cards. Depending on the provider, the cards can work for online and in-store purchases, as well as payments through Google Pay and Apple Pay.

The options vary by region. RedotPay serves users in Europe, Asia, Latin America, and the Middle East, though it isn't available to US residents. KAST provides virtual and physical cards built on Solana, and Ether.fi supports self-custody and gives cashback on eligible purchases.

To get started, pick a provider that covers your location, fund your account with SUN, and order a card. Check each provider's fees, features, and availability before signing up.

A crypto card is a good fit if you want to spend SUN without much thought. You pay online or in a shop the way you normally do, and Ether.fi even hands you cashback on eligible purchases. It's worth checking the fees first, because they vary from provider to provider.

5. Buy Gift Cards and Everyday Products With SUN on Coinsbee

Shopping, gaming, travel and food delivery are among the categories where you can use SUN through Coinsbee. The platform has gift cards, prepaid products and mobile top-ups from more than 5,000 brands in 185+ countries.

Available categories also include groceries and entertainment. To make a purchase, pick a supported brand and denomination, select SUN as your payment method, and complete the transaction. After your payment is confirmed, the digital code is delivered according to the platform's process.

The catalogue varies between countries, so check which products are available in your region before buying.

Coinsbee is the option on this list for small, day-to-day purchases. Gift cards, prepaid products and mobile top-ups are all in one place, and you can pay with SUN right at checkout. The brands depend on where you're based, so it's worth a quick look at the catalogue first.

6. Access Early-Stage Token Sales Through CoinTerminal

If you'd like to use SUN in early-stage token sales, CoinTerminal lets you exchange it for the assets required to join launches. Projects can be available before they reach exchanges, with contributions starting from $100 and no staking requirement. Each sale also has its own refund window.

SUN isn't accepted directly, so you'll need to swap it for the asset required for the sale, usually USDT.

Visit CoinTerminal to see which token sales are currently open.

What I like about CoinTerminal is that you can start out small. You don't need to stake anything to qualify, $100 is enough to join in, and each sale comes with its own refund window. If you've been curious about early-stage sales, it's a simple place to begin.

Sources

• Sun [New], SUN.io official website and SUN ecosystem overview
• Revolut, Polkastarter (POLS) Price Today
• CoinMarketCap, Polkastarter trade volume and market listings
• Binance Academy, What Is Polkastarter (POLS)?
• CoinMarketCap, Sun [New] (SUN) price, market cap and live token data

Frequently Asked Questions

1. What is Sun Token (SUN) used for?

SUN is the governance and utility token of SUN.io, the DeFi platform on TRON. Holders lock it to receive veSUN, which gives them votes in SUN DAO, 50% of stablecoin pool fees and up to 2.5x boosted liquidity mining rewards. Revenue from SunSwap V2, SunPump and SunX also funds regular SUN buybacks and burns.

2. Can I book hotels and flights with SUN?

Yes. Through CoinBooking, a Dubai-licensed crypto travel platform, SUN holders can book from more than 2 million hotels and flights across over 190 countries at prices up to 30% cheaper than Booking.com. You can pay with crypto, Visa, Mastercard, Google Pay or Apple Pay, and first-time users can claim $25 off their first booking.

3. What is SUN cryptocurrency?

SUN is a TRC-20 token on TRON that began with genesis mining in September 2020, with no ICO and no team allocation. In June 2021 it was redenominated at 1:1,000, which is why CoinMarketCap lists it as Sun [New]. Today it powers governance on SUN.io, home to SunSwap, SunCurve, SunPump and SunX.

4. What is the current price of Sun Token (SUN)?

In mid-October 2026, SUN trades at about $0.0165, with a market capitalisation of around $318 million, ranking it #107 on CoinMarketCap. That is roughly 70% below its all-time high of $0.0544, set in October 2021. Prices change by the minute, so treat these figures as a snapshot.

5. How much is SUN worth?

No one can reliably forecast token prices, and this is not investment advice. With about 19 billion SUN in circulation out of a 20 billion maximum, the market values the token at around $318 million. What SUN is built to do is capture value from SUN.io through veSUN voting, a share of stablecoin pool fees and buybacks funded by protocol revenue.