TIA is the native token of Celestia, a modular data availability network where rollups post their transaction data as blobs. It pays blob fees, secures the network through staking and gives holders a vote in governance.

TIA doesn't have to stay inside the Celestia ecosystem to be useful, and in 2026, you can put it toward hotels, flights, gift cards and physical collectibles. On Polkastarter, TIA holders can purchase physical collectibles such as trading cards, sealed products and video games. New users can also claim a free mystery pack once they sign up.

CoinBooking allows TIA holders to 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 TIA in 2026.

Key Takeaways

• TIA holders can purchase verified trading cards, sealed products, and video games on Polkastarter, with ownership recorded on-chain. New users will receive a free mystery pack once they sign up.
• CoinBooking takes TIA for 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 the Celestia network, TIA pays for blobspace, secures the chain through delegated staking and carries governance votes. The Matcha upgrade of November 2025 cut its annual inflation from about 5% to 2.5%.
• Mastercard-linked crypto debit cards can let you spend TIA at millions of merchants worldwide, wherever the card and asset are supported.
• Coinsbee extends TIA to gift cards, prepaid products and mobile top-ups, with choices from over 5,000 brands across 185+ countries.

What Is Celestia (TIA)?

Celestia is a modular blockchain network that provides data availability and consensus for rollups and other chains. It started in 2019 as LazyLedger, and the mainnet beta and the TIA token launched on October 31, 2023, with an airdrop to about 580,000 users.

The project was founded by Mustafa Al-Bassam, Ismail Khoffi and John Adler. Today Celestia Labs, led by CEO Nick White, builds the core software, while Al-Bassam chairs the Celestia Foundation.

TIA is used to pay blob fees, secure the network through staking and vote on governance proposals. There is no published maximum supply: about 920 million TIA are in circulation, out of a total supply of around 1.17 billion.

How Does Celestia (TIA) Work?

Celestia separates the jobs of a blockchain. Rollups execute their own transactions and post the data to Celestia as blobs, while Celestia orders that data and makes sure it is available to check.

Light nodes use data availability sampling, downloading small random pieces of each block instead of the whole thing. The more light nodes take part, the more data the network can handle.

TIA pays the fees for posting blobs. Holders also delegate it to validators, who secure the network through Proof-of-Stake and share staking rewards with their delegators.

What stands out to me about Celestia is how it splits up the work. Rollups run their own transactions and just post the data here as blobs, and light nodes check it by sampling small pieces. If you hold TIA, you pay those blob fees with it or delegate it to a validator for rewards.

1. Buy Physical Collectibles With TIA on Polkastarter

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

Depending on the item, owners can request delivery or relist it through the marketplace. TIA isn't currently accepted directly at checkout, so you will need to convert it to a supported cryptocurrency first.

Once the account is funded, users can browse the collectibles and Lootboxes on offer, with information on the contents, value and odds provided before purchase. New users can also get a free mystery pack when signing up.

Check the Polkastarter marketplace for the current inventory and accepted payment options.

Polkastarter is a good fit if you're into trading cards, sealed products or video games. You pay for the item in crypto, it stays in professional custody, and you choose later whether to have it delivered or list it back on the marketplace. Just swap your TIA for a supported cryptocurrency before you buy.

2. Book Hotels and Flights With TIA on CoinBooking

If you hold TIA and are planning a trip, CoinBooking gives you a way to use the token for your travel bookings. You can reserve hotels and flights at rates up to 30% lower than Booking.com. As a leading Dubai-licensed travel broker, CoinBooking offers TIA holders access to more than 2 million hotels and flights in 190+ countries.

You can pay for bookings directly in TIA without converting it to fiat first, which helps 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.

What stands out to me about CoinBooking is the pricing. You can book hotels and flights for up to 30% less than on Booking.com and pay with your TIA directly at checkout. If you travel even a couple of times a year, that's money you get to keep.

3. Use TIA Across the Celestia Network

TIA is at its most useful on the Celestia network itself. Holders can delegate it to a validator to help secure the chain and earn staking rewards, and staked TIA also carries a vote on governance proposals.

Rollup teams spend TIA on blob fees when they post data, and more than 55 networks have used Celestia so far.

The Matcha upgrade in November 2025 raised the maximum block size from 8 MB to 128 MB and cut annual TIA inflation from about 5% to 2.5%. It also removed the token filter on bridges for non-TIA assets.

On September 22, 2026, Celestia published the Sustainable Blob Economy v2.0 proposal. The draft covers paid capacity, archival services and research into protocol revenue that could lower new TIA issuance, and it still needs governance votes.

What I like about TIA is that staking it actually does something. You delegate it to a validator, earn rewards and get a say in proposals like the Sustainable Blob Economy. If you build a rollup, you'll spend it on blob fees anyway, and since Matcha, new issuance is down to 2.5% a year.

4. Spend TIA With a Crypto Card

You can also spend your TIA using crypto payment cards. Depending on the provider, you can use a card to pay online, shop wherever Visa or Mastercard is accepted, or make mobile payments via Apple Pay and Google Pay.

The options vary by region. RedotPay can be used across Europe, Asia, Latin America, and the Middle East, but not by US residents. KAST issues both virtual and physical cards built on Solana, while Ether.fi pairs self-custody with cashback on eligible purchases.

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

A crypto card is a good fit if you'd like to spend TIA without overthinking it. You pay online or in a shop the way you normally do, and Ether.fi even adds 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 TIA on Coinsbee

Shopping, gaming, travel and food delivery are among the categories where TIA can be spent on Coinsbee. The platform sells gift cards, prepaid products and mobile top-ups from over 5,000 brands in 185+ countries.

Available categories also include groceries and entertainment. To buy, choose a brand and denomination, select TIA as the payment method, and confirm. Once the payment is confirmed, the digital code is delivered through the platform's delivery process.

The catalogue varies by country, so check the products available in your region before you buy.

Coinsbee is the option on this list for the small, day-to-day purchases. Gift cards, prepaid products and mobile top-ups are all on offer, and you can pay with TIA right at checkout. The brands vary with where you live, so it's worth a quick check of the catalogue first.

6. Access Early-Stage Token Sales Through CoinTerminal

If you want to use TIA in early-stage token sales, CoinTerminal lets you exchange it for the assets needed 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.

TIA isn't accepted directly, so you'll need to convert it into 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 begin small. You don't need to stake anything to qualify, $100 is enough to join in, and every sale comes with its own refund window. If you've been curious about early-stage sales, it's a simple place to start.

Sources

• Celestia Docs, Official documentation on Celestia's network design and data availability layer
• Binance Academy, What Is Polkastarter (POLS)?
• Revolut, Polkastarter (POLS) Price Today
• CoinMarketCap, Polkastarter trade volume and market listings
• CoinMarketCap, Celestia (TIA) price, market cap and live token data

Frequently Asked Questions

1. What is Celestia crypto used for?

TIA pays the blob fees that rollups and other chains are charged when they post data to Celestia. Holders can also delegate it to validators to secure the network and earn staking rewards, and staked TIA carries votes on governance proposals such as the Sustainable Blob Economy proposal of September 2026.

2. Can I book hotels and flights with TIA?

Yes. Through CoinBooking, a Dubai-licensed crypto travel platform, TIA holders can choose from more than 2 million hotels and flights in 190+ countries at prices up to 30% lower than Booking.com. You can pay directly with TIA, and Visa, Mastercard, Google Pay and Apple Pay are accepted as well. New users get $25 off their first booking.

3. Who created Celestia?

Celestia was founded in 2019 as LazyLedger by Mustafa Al-Bassam, Ismail Khoffi and John Adler. The design came from a LazyLedger paper Al-Bassam wrote during his PhD at University College London, and the network went live as a mainnet beta on October 31, 2023.

4. What happened to the Celestia token?

TIA reached an all-time high of about $20.91 in February 2024 and now trades roughly 97% below it, at around $0.61. Prices cannot be predicted, and this is not investment advice. On the network side, the Matcha upgrade of November 2025 cut annual inflation to 2.5%, and the Sustainable Blob Economy proposal still needs community votes.

5. Who runs Celestia?

Celestia is a Proof-of-Stake network secured by validators, and TIA holders vote on governance proposals. Development is led by Celestia Labs, whose CEO is Nick White, while co-founder Mustafa Al-Bassam chairs the Celestia Foundation.