Stellar is an open-source Layer 1
blockchain designed for moving value across borders quickly and with minimal friction. Its core focus is payments and
asset issuance, with a built-in
decentralized exchange that helps route conversions between different currencies
on-chain. The
network’s native
token, XLM (lumens), supports network operations by helping prevent spam and enabling efficient asset transfers.
Background, mission, and governance
Stellar emerged from an effort to build more accessible financial rails for individuals, businesses, and institutions. The project was co-founded by Jed McCaleb and Joyce Kim, and stewardship of the ecosystem is closely associated with the Stellar Development Foundation (SDF), a nonprofit organization created to support the network’s mission and development. SDF’s role is commonly described as growing the ecosystem through software development, partnerships, and community support rather than acting as a traditional corporate issuer. Over time, Stellar has broadened from a payments-first network into a
platform that also supports
tokenization and
smart contract use cases, while keeping its emphasis on real-world
interoperability.
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How the Stellar network works: consensus, fees, and settlement
Stellar’s
ledger is optimized for quick
settlement and low transaction costs, features that matter for high-volume payment flows. Instead of proof of work
mining, Stellar uses the Stellar
Consensus Protocol (SCP), a federated Byzantine agreement approach that relies on a set of validators and
trust configuration to reach consensus. In practice, this design aims to provide rapid finality while keeping participation open to many independent operators.
A distinctive part of Stellar’s design is that it treats “assets” as first-class objects. Any entity can issue a token that represents a unit of value, such as a fiat-backed
stablecoin, a loyalty point, or a tokenized real-world asset, and those assets can be held and transferred directly on-chain. XLM plays an enabling role, including serving as a required component for certain network mechanics and as a potential bridge asset for routing conversions when direct
liquidity between two assets is limited.
Stellar also includes path payments, which are central to its cross-border payment narrative. Path payments let a sender specify an amount to deliver in a destination asset while the network automatically discovers a conversion route, potentially hopping across multiple assets and order books. This routing uses Stellar’s built-in decentralized exchange and order-book model, allowing the protocol to match offers and execute the series of conversions needed for delivery.
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Anchors, the DEX, and real-world use cases
Stellar’s real-world relevance is closely tied to anchors, which act as gateways between on-chain assets and
off-chain financial systems. An anchor can
custody fiat or other value off-chain and issue corresponding tokens on Stellar, enabling users to deposit and withdraw between the blockchain and traditional rails. This structure is especially useful in cross-border scenarios, where an end-to-end transfer might involve converting from one local
currency token to another, with anchors providing the on and off ramps at each end.
The network’s built-in decentralized exchange complements this model by providing native liquidity and conversion functionality without requiring application developers to integrate an external exchange layer. For payment providers, this can reduce complexity when supporting multi-currency flows, because conversion logic and order matching can occur within the protocol itself. For issuers, Stellar’s asset issuance capabilities support use cases such as stablecoins, remittance corridors,
corporate treasury movements, and tokenized representations of real-world value.
Stellar has also expanded its application surface with Soroban, a smart contracts platform designed to enable more expressive on-chain programs while maintaining the network’s focus on practical financial applications. This adds a pathway for developers to build more complex payment logic, compliance-aware workflows, and tokenization apps that integrate with existing Stellar primitives like assets, offers, and path payments.
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