What is Stellar (XLM)? A Plain-English Guide
Stellar is a blockchain for fast, low-cost payments and asset issuance. Learn how XLM works, its history, risks, and how it compares to Ripple and others.
Key points
- Stellar is an open-source blockchain designed for fast, low-cost cross-border payments and tokenized asset issuance.
- Its native token, XLM (lumens), pays transaction fees, meets minimum balance requirements, and acts as a bridge asset.
- Stellar faces competition from Ripple, SWIFT, and other payment-focused blockchains, and its long-term adoption remains uncertain.
What is Stellar?
Stellar is an open-source blockchain network built for payments and asset issuance. It launched in 2014 with the goal of making it cheaper and faster to move money across borders, especially for people and businesses in regions poorly served by traditional banking. The network’s native cryptocurrency is called lumens, ticker XLM. As of September 29, 2026, Stellar ranked 16th by market capitalization, with about 35 billion XLM in circulation.
Unlike general-purpose blockchains that aim to run any kind of application, Stellar focuses on a specific job: helping value move between different currencies and assets quickly and at low cost. It does this through a built-in exchange and a consensus system that does not rely on energy-intensive mining.
How Stellar works in plain language
Stellar is a distributed ledger: a shared record of accounts and balances maintained by many independent computers (nodes) around the world. Anyone can run a node, and no single company controls the network.
To agree on which transactions are valid, Stellar uses a consensus protocol called the Stellar Consensus Protocol (SCP). Instead of miners competing to solve puzzles, nodes vote in small groups called quorums. Each node chooses which other nodes it trusts. If enough trusted nodes agree, the transaction is confirmed. This design allows Stellar to process transactions in a few seconds and keeps energy use low compared to proof-of-work blockchains like Bitcoin.
The network also includes a decentralized exchange (DEX) where users can trade any asset issued on Stellar. This makes it possible to convert between different currencies or tokens directly on the network. For example, a business in one country could send a stablecoin representing US dollars, and the recipient could convert it to a local currency token without leaving Stellar.
Stellar supports smart contracts, but in a limited way compared to platforms like Ethereum. Its smart contract functionality is primarily through Soroban, a system introduced in recent years to allow developers to build more complex applications while keeping fees low. However, Stellar’s main focus remains payments and asset issuance rather than general-purpose decentralized finance.
What is XLM used for?
XLM, or lumen, is the native asset of the Stellar network. It has three main uses:
- Transaction fees: Every transaction on Stellar costs a tiny amount of XLM. This fee is designed to prevent spam and is currently a fraction of a cent.
- Minimum balance: To hold assets on Stellar, an account must maintain a minimum XLM balance. This requirement helps reduce ledger bloat and ensures accounts have some value.
- Bridge asset: XLM can act as an intermediary in trades on the Stellar DEX. If two assets do not have a direct trading pair, the network can route the trade through XLM.
XLM is not required to send other assets on Stellar, but it is needed to pay fees and meet reserve requirements. The token is also traded on major cryptocurrency exchanges.
Notable history
Stellar was co-founded by Jed McCaleb, who also co-founded Ripple, and Joyce Kim. The network launched in 2014 after a fork of the Ripple protocol codebase. Its nonprofit arm, the Stellar Development Foundation (SDF), was established to support the network’s growth.
In 2015, Stellar's consensus mechanism was upgraded to the Stellar Consensus Protocol, which improved speed and security. In 2019, the SDF burned about 55 billion XLM from its reserves, reducing the total supply. That same year, Stellar partnered with IBM on a cross-border payments solution called World Wire, though the project was later discontinued.
More recently, Stellar has focused on tokenizing real-world assets and expanding its smart contract capabilities with Soroban. The network has also been used for humanitarian aid disbursements and remittances in partnership with organizations like MoneyGram.
Risks and criticisms
Stellar faces several challenges. One is adoption: while the network is technically capable, it competes with established payment systems and other blockchains. Its success depends on businesses and individuals choosing to use it.
Another concern is centralization. The Stellar Development Foundation has historically held a large amount of XLM and has influence over the network’s direction. Although the network is open, the SDF’s role in protocol upgrades and its holdings have raised questions about how decentralized Stellar truly is.
Regulatory risk is also present. Cryptocurrencies face evolving rules in many countries, and Stellar’s focus on cross-border payments could bring it under additional scrutiny. Finally, the broader crypto market is volatile, and XLM’s price can fluctuate widely.
How Stellar compares with alternatives
Stellar is often compared to Ripple (XRP), another payment-focused blockchain. Both aim to speed up cross-border payments, but they differ in governance and target markets. Ripple focuses more on banks and financial institutions, while Stellar emphasizes individuals and small businesses. Ripple’s XRP is also used as a bridge currency, but Ripple the company has a more centralized structure than the Stellar Development Foundation.
SWIFT, the traditional interbank messaging network, is another alternative. SWIFT is widely used but can be slow and expensive for small payments. Stellar aims to offer a faster, cheaper option, though it has not yet reached SWIFT’s scale.
Other blockchains like Ethereum and Solana also support payments and asset issuance, but they are general-purpose platforms with broader use cases. Stellar’s specialized design may give it an edge in cost and speed for simple payment flows, but it lacks the same level of developer activity and decentralized finance ecosystem.
Key facts at a glance
| Attribute | Details |
|---|---|
| Name | Stellar |
| Symbol | XLM |
| Market cap rank | 16 (as of September 29, 2026) |
| Circulating supply | 35,019,575,122 XLM (as of September 29, 2026) |
| Launch | 2014 |
| Consensus | Stellar Consensus Protocol (SCP) |
| Primary use | Cross-border payments, asset issuance |
Frequently asked questions
Is Stellar the same as Ripple?
No. Stellar and Ripple share a co-founder and some technical roots, but they are separate networks with different goals and governance. Stellar is a nonprofit-led project focused on individuals and small businesses, while Ripple targets banks and large financial institutions.
Can I mine XLM?
No. Stellar does not use mining. All XLM was created at launch, and new tokens are not produced through mining. The network relies on the Stellar Consensus Protocol to validate transactions.
What makes Stellar fast?
Stellar’s consensus protocol allows nodes to agree on transactions in a few seconds without energy-intensive mining. Its built-in exchange also reduces the need for external intermediaries, speeding up asset conversions.
Disclaimer: This article is for information only and is not investment, financial or trading advice. Cryptocurrency prices are highly volatile. Always do your own research.
