What is Stellar (XLM)?
Quick Facts
- Founded: 2014 by Jed McCaleb, Joyce Kim, and David Mazières
- Native token: XLM, also called Lumens
- Consensus: Stellar Consensus Protocol (SCP)
- Total supply: 50 billion XLM (fixed)
- Governing body: Stellar Development Foundation (SDF), a nonprofit
- Key use cases: Cross-border payments, asset tokenization, stablecoins
- Smart contracts: Soroban platform activated in 2024
Introduction
Stellar is an open-source, decentralized blockchain network built for fast and low-cost global payments. It connects banks, payment systems, and individuals, letting value move across borders as easily as sending an email.
Its native currency, XLM (Lumens), powers the network by paying transaction fees and acting as a bridge currency between different assets.
History & Background
Stellar launched in 2014, co-founded by Jed McCaleb — who had previously co-founded Ripple — alongside Joyce Kim and Stanford professor David Mazières.
The network initially used a Ripple-derived consensus model, but a network fork in late 2014 prompted a full protocol rewrite. By 2015, the team released the Stellar Consensus Protocol (SCP), a purpose-built mechanism that replaced the original approach with a faster and more resilient design.
In 2019, the Stellar community voted to abolish the built-in inflation mechanism and the SDF burned 55 billion XLM, cutting total supply roughly in half. In 2024, the Soroban smart contract platform went live, expanding Stellar beyond payments into programmable finance.
How Stellar Works
Stellar uses SCP, which is based on Federated Byzantine Agreement (FBA). Rather than mining or requiring all nodes to agree on one trusted validator list, each network participant selects its own set of trusted validators. Overlapping trust relationships across the network allow fast, decentralized consensus.
This design makes Stellar significantly more energy-efficient than proof-of-work blockchains. Transactions typically settle in a few seconds at a fraction of a cent in fees.
XLM serves three core roles: paying transaction fees, maintaining minimum account balances, and acting as an intermediate bridge currency when no direct market exists between two assets.
Tokenomics
After the 2019 burn event, Stellar's total supply was fixed at 50 billion XLM. There is no inflation mechanism, making the supply model predictable.
Approximately 33 billion XLM are currently in circulation. The remainder is held by the Stellar Development Foundation, which distributes tokens through grants, ecosystem programs, and partnerships to fund network growth.
|
Circulating supply
| 33.78 billion XLM |
|---|---|
|
Total supply
| 50.00 billion XLM |
|
Max supply
| 50.00 billion XLM |
Ecosystem & Use Cases
Stellar's ecosystem spans several real-world applications:
- Cross-border remittances — fast, low-cost transfers for individuals and businesses
- Stablecoin issuance — institutions like US Bancorp and PwC have piloted stablecoins on Stellar
- Asset tokenization — real-world assets such as mutual fund shares and renewable energy project financing have been tokenized on the network
- Smart contracts — the Soroban platform enables DeFi and programmable asset applications
- Carbon credits — some environmental companies use Stellar to track and trade carbon credits
Franklin Templeton launched the first US mutual fund to use blockchain for transaction processing on Stellar, highlighting the network's institutional credibility.
Team, Governance & Community
The Stellar Development Foundation (SDF) is a nonprofit founded in 2014 that oversees protocol development, supports the developer community, and represents Stellar with regulators and institutions.
Stellar's codebase is fully open source, and anyone can contribute or audit it. However, XLM holders do not have direct on-chain voting rights over protocol upgrades — governance decisions are largely steered by the SDF and network validators.
Advantages
- Fast and cheap transactions — settlements in seconds at minimal cost
- Energy-efficient consensus — SCP avoids energy-intensive mining entirely
- Institutional adoption — real-world use by banks, asset managers, and governments
- Fixed supply — no inflation diluting token holders after the 2019 burn
- Smart contract support — Soroban expands Stellar's programmability
Risks & Challenges
- Centralization concerns — the SDF controls a significant portion of XLM supply and has substantial influence over development
- Competition — faces strong rivals in the payments space, including XRP and USDC-based settlement networks
- Governance limitations — token holders lack formal on-chain governance rights
- Adoption dependency — network value relies heavily on continued institutional and developer adoption
Long-Term Vision
Stellar's mission is to create an open financial system that connects people, institutions, and currencies worldwide. The SDF aims to make financial services — payments, savings, credit — accessible to anyone, including the billions who remain underserved by traditional banking.
With Soroban bringing programmable smart contracts to the network, Stellar is positioning itself as infrastructure for a broader tokenized financial economy, blending payments, DeFi, and real-world asset management on a single open platform.
Frequently Asked Questions
- What is XLM used for?
XLM (Lumens) is the native currency of the Stellar network. It pays transaction fees, maintains minimum account balances, and acts as a bridge currency when converting between different assets.
- Who founded Stellar?
Stellar was co-founded in 2014 by Jed McCaleb, Joyce Kim, and David Mazières. Jed McCaleb was a known figure in crypto, having previously co-founded Ripple and built the Mt. Gox exchange.
- What is the Stellar Consensus Protocol (SCP)?
SCP is Stellar's unique consensus mechanism based on Federated Byzantine Agreement (FBA). It allows nodes to choose their own trusted validators, enabling fast, energy-efficient agreement without mining.
- What is the total supply of XLM?
XLM has a fixed total supply of 50 billion tokens. In 2019, the Stellar Development Foundation burned 55 billion XLM and removed the inflation mechanism, creating a predictable fixed-supply model.
- What is Soroban on Stellar?
Soroban is Stellar's smart contract platform, activated in 2024. It is WebAssembly-based and written in Rust, enabling developers to build programmable financial applications and DeFi protocols on the Stellar network.
- Who controls the Stellar network?
The Stellar Development Foundation (SDF), a nonprofit organization, oversees protocol development and holds a significant portion of XLM for ecosystem funding. The codebase is open source, but XLM holders do not have formal on-chain governance voting rights.
- What real-world use cases does Stellar support?
Stellar is used for cross-border remittances, stablecoin issuance, real-world asset tokenization (including mutual funds and renewable energy projects), carbon credit trading, and smart contract-based DeFi applications.
- How does Stellar differ from Ripple (XRP)?
Both networks target cross-border payments, but Stellar uses the open, decentralized SCP consensus and is governed by a nonprofit. Stellar is designed to be more permissionless and accessible to individuals and smaller organizations, not just financial institutions.