Education only
This guide explains technology. It is not investment, legal, or tax advice, and Crypto Life Church (CLC) never recommends buying, selling, or holding any cryptocurrency.
XLM
What is Stellar?
Stellar is an open network for sending payments and issuing digital versions of money, such as stablecoins. Its native asset is the lumen, usually called XLM.
Stellar focuses on making it easier and cheaper to move money across borders and between digital and traditional money.
Origins
Who created it and why?
Stellar was founded in 2014 by Jed McCaleb, who also co-created the XRP Ledger, and Joyce Kim. It is supported by the Stellar Development Foundation (SDF), a nonprofit (about SDF (opens in a new tab)).
Its goal was to give more people access to low-cost financial services, especially people underserved by traditional banks.
Timeline
Brief history and key milestones
2014
Stellar launches, supported by the nonprofit Stellar Development Foundation.
2015
Stellar adopts its own consensus method, the Stellar Consensus Protocol.
October–November 2019
The network ends its yearly inflation of new lumens, and SDF destroys about 55 billion XLM, leaving about 50 billion in total.
2021
MoneyGram and SDF launch a service to turn cash into USDC on Stellar, and back.
February 20, 2024
Smart contracts (called Soroban) go live on Stellar (Stellar announcement (opens in a new tab)).
For beginners
How the technology works
Stellar keeps a shared ledger that updates about every five seconds. Instead of mining, independent computers called validators each choose which other validators they trust, and those overlapping circles of trust agree on the next ledger. This is the Stellar Consensus Protocol (opens in a new tab).
Transactions are made of operations, such as “send a payment,” “create an account,” or “trust a new asset” (operations (opens in a new tab)).
Fees are tiny, typically 0.00001 XLM per operation, and accounts must hold a small minimum balance in XLM.
Learn more (optional technical detail)
Path payments and the built-in exchange
A “path payment” lets someone send one currency while the recipient receives another. The network finds conversion rates through its built-in exchange, sometimes routing through XLM or other assets along the way.
Anchors and Stellar Ecosystem Proposals
Anchors follow shared technical standards, called SEPs, so wallets can connect to them in the same way, for example to deposit and withdraw money. See anchors (opens in a new tab).
Fees and minimum balances
The base fee is 100 stroops (0.00001 XLM). One XLM equals 10 million stroops. See fees (opens in a new tab) and lumens (opens in a new tab).
Key ideas
XLM vs. the Stellar network, and anchors
Stellar is the network. XLM (lumens) is its native asset, used mainly to pay fees and meet minimum balances. Many payments on Stellar are actually in other assets, such as digital U.S. dollars (USDC), not XLM.
Anchors are businesses, such as payment companies, that connect Stellar to traditional money. They take in cash or bank deposits and issue matching digital assets on Stellar, and do the reverse when people cash out. These connections are often called ramps.
For example, MoneyGram (opens in a new tab) lets users of supported wallets turn cash into USDC on Stellar, or USDC back into cash, at participating locations. This kind of on- and off-ramp is central to Stellar's goal of financial access.
In practice
Real-world uses
Documented uses
- Cash-in and cash-out of USDC through MoneyGram locations for users of supported wallets (Stellar docs (opens in a new tab)).
- Stablecoins such as USDC are issued on Stellar.
- Cross-border payments through anchors and path payments.
- Smart contracts (Soroban) since February 2024.
Promotional claims to treat with caution
- “XLM is ISO 20022 certified.” ISO does not certify cryptocurrencies. See our ISO 20022 explainer.
- “Banks must use XLM.” Using Stellar is a choice some businesses make; nothing requires it.
Compare
What makes it different?
- It is supported by a nonprofit foundation with a financial-access mission.
- It is built around anchors that connect digital assets to cash and bank accounts.
- Many payments on it are in stablecoins rather than its own lumens.
- It uses the Stellar Consensus Protocol, not mining.
Fun facts
Did you know?
- 1
The smallest unit of a lumen is a “stroop,” one ten-millionth of an XLM.
- 2
In 2019, the Stellar Development Foundation destroyed about 55 billion lumens, more than half the supply at the time.
- 3
Stellar co-founder Jed McCaleb also helped create the XRP Ledger.
Fact vs. fiction
Common misconceptions
Myth: Stellar and XRP are the same project.
Fact: They share a co-founder and some ideas, but they are separate networks with different designs and organizations.
Myth: Every Stellar payment uses XLM.
Fact: Many payments use other assets, such as USDC. XLM pays fees and minimum balances.
Myth: An anchor is part of the Stellar network itself.
Fact: Anchors are separate businesses, each with its own rules, fees, and identity checks.
Stay safe
Risks, volatility, and scam warnings
Specific to Stellar
- XLM's price can be very volatile.
- When you use an anchor, you depend on that business. Check that it is reputable and regulated where you live.
- Scammers impersonate well-known projects, including Stellar, with fake airdrops and giveaways.
For every cryptocurrency
- Prices can rise or fall sharply, sometimes within hours. Only people who can afford to lose the money should consider buying any cryptocurrency, and CLC does not recommend buying, selling, or holding any.
- Transactions usually can't be reversed. If you send to the wrong address, or to a scammer, the money is usually gone.
- Whoever controls the keys controls the coins. Anyone who learns your recovery phrase can take everything. No real company or helper will ever ask for it.
- Scammers use well-known names. Fake giveaways, “guaranteed returns,” and impersonated celebrities or companies are common. Learn the warning signs in our Resource Center.
- Rules differ by country and can change. Taxes may apply when you sell or spend cryptocurrency.
Questions
Frequently asked questions
What is XLM used for?
Mainly paying network fees, keeping the minimum account balance, and sometimes as a bridge between other assets.
What is an anchor?
A business that connects Stellar to traditional money, letting people deposit or withdraw cash or bank funds.
Is new XLM still being created?
No. Inflation was turned off in 2019, and the total is about 50 billion XLM.
Who runs Stellar?
Independent validators run the network. The nonprofit Stellar Development Foundation supports its development.
Useful terms
Beginner glossary
- Lumen (XLM)
- Stellar's native asset.
- Anchor
- A business that connects Stellar to traditional money.
- Ramp
- A way to move between cash or bank money and digital assets (on-ramp and off-ramp).
- Operation
- A single action inside a Stellar transaction, such as a payment.
- Stroop
- One ten-millionth of an XLM.
- Stablecoin
- A digital token designed to keep a steady value, such as one U.S. dollar.
Further reading
Sources
Company and project sources describe their own products; we cite them for what the products do, not as endorsements. Last reviewed .
- Lumens (XLM) (opens in a new tab)Stellar documentation
- Stellar Consensus Protocol (opens in a new tab)Stellar documentation
- Operations and transactions (opens in a new tab)Stellar documentation
- Anchors (opens in a new tab)Stellar documentation
- MoneyGram ramps (opens in a new tab)Stellar documentation
- Smart contracts are live on Mainnet (opens in a new tab)Stellar Development Foundation
- Intro to Stellar (opens in a new tab)Stellar Development Foundation
