Stellar (XLM)

Stellar is an open-source, decentralized blockchain network designed primarily to facilitate fast, low-cost cross-border payments and the issuance of tokenized assets, including fiat-backed stablecoins. Founded in 2014 by Jed McCaleb — who had earlier created the Mt. Gox bitcoin exchange and co-founded Ripple — and lawyer-entrepreneur Joyce Kim, Stellar is stewarded by the nonprofit Stellar Development Foundation (SDF) and reaches consensus through the Stellar Consensus Protocol, a federated Byzantine agreement system designed by Stanford computer scientist David Mazières.¹² Stellar's native asset, the lumen (XLM), is used to pay network transaction fees and to satisfy minimum account balance requirements intended to deter spam.³ As of July 2026, XLM traded at approximately $0.19–$0.20, with a market capitalization of roughly $6.4–6.8 billion, making it one of the twenty largest cryptocurrencies by that measure, though still trading more than 75% below its January 2018 all-time high.⁴⁵

Ticker	XLM
Category	Cryptocurrency
Website	https://www.stellar.org/
Twitter	@stellarorg
Reddit	https://www.reddit.com/r/stellar

Overview

Stellar functions as a shared, distributed ledger on which participants can hold lumens, issue and hold other digital assets, and transact directly with one another, with new ledgers closing roughly every five seconds.¹ A central design feature is the "anchor" system: regulated banks, payment processors, and fintech companies that issue digital, redeemable representations of fiat currencies or other assets on the Stellar network and provide on- and off-ramps between the blockchain and traditional banking rails.¹⁶ Stellar also includes a built-in decentralized exchange and a "pathfinding" mechanism that can automatically route a payment through several intermediate assets to find the most efficient conversion path between a sender's and a receiver's chosen currencies, a feature intended to make cross-currency payments cheaper and more liquid than relying on any single trading pair.¹⁶

Unlike proof-of-work or conventional proof-of-stake blockchains, Stellar does not rely on mining or token staking to secure its network; validating nodes are instead operated by a range of individuals, businesses, and institutions who each choose which other validators to trust, with the Stellar Consensus Protocol combining these individual "quorum slices" into networkwide agreement on the ledger's state.³⁶ Since February 2024, Stellar has also supported general-purpose smart contracts through Soroban, a Rust-based platform executed in WebAssembly, extending the network beyond payments and asset issuance into programmable finance.⁷ Stellar has historically positioned itself as complementary to, rather than a wholesale replacement for, the existing banking system, aiming to connect banks, payment processors, and individual users through a shared settlement layer rather than disintermediating traditional financial institutions entirely.¹⁶

History

Origins (2014–2015)

Jed McCaleb had already built a distinctive and unusual résumé in digital-asset history by the time he founded Stellar: he created the Mt. Gox bitcoin exchange in 2010 before selling it in 2011 (years before its catastrophic 2014 collapse), and he went on to co-found Ripple, serving as an early architect of its payment protocol before departing in 2013 amid disagreements over the company's direction, particularly its focus on serving large financial institutions rather than a broader base of users.⁸² McCaleb partnered with Joyce Kim to found the Stellar Development Foundation, which publicly launched the Stellar network on July 31, 2014, with an initial $3 million loan from the payments company Stripe.²⁹ Stellar's original codebase was a fork of Ripple's protocol, but in 2015 the network adopted an entirely new consensus mechanism, the Stellar Consensus Protocol, designed by Stanford professor and cryptography researcher David Mazières, who joined as Stellar's chief scientist.²⁹ The switch was intended to address a limitation McCaleb saw in Ripple's design, in which reaching consensus depended on all participants agreeing on a single, common set of trusted validators.⁹

Early growth, IBM partnership, and a network outage (2016–2019)

Stellar built early institutional credibility through partnerships including one with IBM, which used the Stellar network as the underlying settlement layer for its Blockchain World Wire product, a cross-border payment system that, by 2019, reportedly had payment locations in 72 countries supporting 48 currencies, with several banks — including South Korea's Busan Bank, the Philippines' Rizal Commercial Banking Corporation, and Brazil's Banco Bradesco — signing letters of intent to issue fiat-backed stablecoins on the platform.¹⁰ In 2018 and 2019, Stellar also distributed hundreds of millions of dollars' worth of XLM through large-scale token giveaways and partnerships, including a widely covered $125 million giveaway conducted with the wallet provider Blockchain.com.¹⁰

Stellar's growth was not without incident. In 2019, part of the network experienced a roughly two-hour outage, which Stellar's chief technology officer, Nicolas Barry, attributed to the system running "too decentralized, too fast."¹⁰ Later that year, the network's total token supply was found to have been inflated by approximately 2.5 billion XLM due to a software bug, which developers patched.¹¹

The 2019 token burn

On November 4, 2019, at Stellar's inaugural Meridian conference in Mexico City, SDF chief executive Denelle Dixon announced that the foundation had burned 55 billion of the roughly 105 billion XLM then in existence, permanently removing more than half of the token's total supply by transferring the coins to an address with no accessible private key.¹¹¹² Of the burned tokens, approximately 5 billion came from SDF's own operating fund, while the remaining 50 billion were drawn from XLM previously set aside for the foundation's "World Giveaway" and "Partner Giveaway" programs, both of which were discontinued as part of the same announcement.¹²¹³ Dixon explained the decision as a recalibration of how many lumens the foundation genuinely needed to carry out its mission over the following decade, stating that giveaways and airdrops had shown diminishing returns and that "SDF can be leaner and do the work it was created to do using fewer lumens."¹³ The burn reduced Stellar's total token supply to a hard cap of 50 billion XLM, and Dixon stated at the time that the foundation would not burn any additional lumens going forward.¹² XLM's price rose by between roughly 17% and 27% in the hours following the announcement, though the token's price remained substantially below its earlier 2019 and 2018 levels.¹¹¹⁴

Stablecoins and expanding financial partnerships (2020–2023)

Circle launched its USDC stablecoin natively on Stellar in February 2021, and Stellar separately began a partnership with the remittance company MoneyGram that year, integrating Stellar-based settlement to support cash-to-crypto and crypto-to-cash conversion at MoneyGram locations worldwide.⁷¹⁵ Additional regulated stablecoins and tokenized assets, including Circle's euro-denominated EURC and, later, tokenized products from firms such as Figure, expanded the range of assets available on the network during this period.⁷ Stellar also pursued partnerships and pilot programs related to central bank digital currencies and humanitarian payments, including engagement with organizations such as the United Nations Development Programme and government bodies exploring blockchain-based financial infrastructure.¹⁶

Soroban and institutional tokenization (2024)

Stellar activated Soroban, its Rust-based, WebAssembly-executed smart contracts platform, on mainnet in February 2024 through Protocol 20, following roughly two years of testing.⁷ Soroban was designed to compose with Stellar's existing accounts and issued assets through "Stellar Asset Contracts," allowing tokens such as USDC to participate directly in programmable financial logic — including automated market-making, lending, and compliance workflows — that had not been possible on Stellar's earlier, more limited operation set.⁷ That same year, asset manager Franklin Templeton expanded its tokenized money-market fund, marketed under the BENJI brand, onto Stellar, a deployment frequently cited as one of the first instances of a U.S.-registered money market fund operating on a public blockchain.¹⁷¹⁸

MoneyGram's MGUSD, Protocol 27, and continued institutional integration (2025–2026)

Stellar's institutional partnerships deepened further into 2025 and 2026. On June 2, 2026, MoneyGram, working with the stablecoin infrastructure firm Bridge, launched a new stablecoin called MGUSD natively on Stellar, with SDF chief executive Denelle Dixon stating that the five-year Stellar–MoneyGram partnership demonstrated that "stablecoins have moved well beyond pilots" to institutional-scale, real-world usage.⁷ Stellar-based USDC transaction volume tied to MoneyGram remittance activity was reported to have surpassed $4.2 billion cumulatively by 2025.¹⁹

On July 9, 2026, Stellar activated Protocol 27, nicknamed "Zipper," introducing delegated authentication for smart-contract accounts (defined in CAP-0071-01) and enhanced developer identity verification, framed by SDF as a step toward more secure, institutional-grade payment infrastructure; the upgrade was also described as an early component of Stellar's broader "Quantum Preparedness Plan," an initiative aimed at transitioning enterprise wallets and network cryptography toward quantum-resistant standards during 2026.²⁰²¹ The upgrade's activation coincided with a roughly 6% single-day price increase and a tripling of trading volume.²¹ Days later, index provider Bitwise added XLM to its flagship Bitwise 10 Crypto Index ETF during a July 2026 rebalance, replacing Avalanche and Polkadot in the index — a development commentators described as a renewed signal of institutional recognition for Stellar's role in tokenized-asset infrastructure.²¹²² Separately, the Depository Trust & Clearing Corporation (DTCC), the primary post-trade clearing utility for U.S. securities markets, announced plans to connect its tokenization service to the Stellar network, with full integration expected in the first half of 2027, and Stellar-based XLM futures contracts were reported to be under development for listing on the Chicago Mercantile Exchange during 2026.²¹²³ Stellar also joined the Mastercard Crypto Credential ecosystem and added custody support through Clearstream, a subsidiary of Deutsche Börse, during this period, alongside a reported partnership involving Alchemy as a network validator and continued engagement with organizations including the UNDP.²³²¹ Following Donald Trump's election victory in November 2024, XLM reportedly rose sharply over the following weeks amid a broader rally across much of the cryptocurrency market tied to expectations of friendlier U.S. digital-asset regulation, though as with most cryptocurrencies, the token's subsequent performance through 2025 and 2026 continued to reflect broader market cycles as much as Stellar-specific developments.²⁴

McCaleb's own trajectory after Stellar has also drawn attention within the industry: in 2021 he founded the aerospace company Vast, focused on developing artificial-gravity space stations, while remaining Stellar's chief technology officer, an unusual dual role for the founder of a major payments-focused blockchain.²

Technical design

Stellar Consensus Protocol

Stellar reaches agreement on the state of its ledger through the Stellar Consensus Protocol (SCP), a federated Byzantine agreement (FBA) system in which each participant selects its own set of trusted validators, called a "quorum slice," rather than relying on a single, globally agreed validator list or on computationally expensive mining.³⁶ This approach allows Stellar to finalize new ledgers roughly every five seconds at a small fraction of a cent per transaction, without the energy consumption associated with proof-of-work systems.¹³ Research examining Stellar's validator landscape has noted that, in practice, a meaningful share of the network's most heavily relied-upon validators are operated or closely associated with the Stellar Development Foundation itself, a dynamic that has prompted some commentators to question how fully decentralized the network's trust structure is relative to its formal design.⁷

Anchors, the built-in exchange, and Soroban

Stellar's anchor network — regulated financial entities that issue and redeem digital representations of fiat currency on the ledger — is central to the network's role as a bridge between conventional banking and blockchain-based value transfer, with Stellar's own documentation citing more than 500,000 fiat and crypto on- and off-ramps across its global anchor directory.⁷ Stellar's built-in decentralized exchange and pathfinding engine allow a single payment operation to automatically route through multiple currencies or liquidity pools to reach its destination in the most efficient way available on the ledger at that moment.¹⁶ Soroban, Stellar's smart-contract platform, extends this system with programmable logic for use cases including automated stablecoin issuance and redemption, cross-asset liquidity management, decentralized finance primitives, and compliance tooling for institutional issuers.⁷

Tokenomics

XLM has a fixed total supply of 50 billion tokens, a cap established by the Stellar Development Foundation's November 2019 burn of 55 billion previously existing lumens.¹²¹¹ Unlike many proof-of-stake tokens, XLM is not required to operate a validating node and carries no staking-based issuance; instead, a small amount of XLM is destroyed with each transaction fee paid on the network, and accounts must maintain a minimum XLM balance to remain active, a mechanism designed to deter spam rather than to generate significant network revenue.³ As of mid-2026, a substantial share of total supply — including SDF's own remaining holdings, some of which are earmarked for multi-year development and ecosystem grant programs — remained outside active circulation.¹²

This blend of continuity in leadership and diversification of interests has been cited by some in the Stellar community as a source of institutional memory and stability at the technical helm of the project, even as it has drawn occasional commentary about divided attention at the top of a major blockchain organization.²

Ecosystem and adoption

Stellar's ecosystem centers on regulated stablecoin issuance and cross-border settlement. USDC and EURC (both issued by Circle), MoneyGram and Bridge's MGUSD, and other regulated tokens such as Figure's YLDS operate natively on the network, alongside tokenized fund products including Franklin Templeton's BENJI money market fund.⁷ Stellar's institutional partnership roster has grown to include IBM (in its earlier World Wire era), MoneyGram, Mastercard, Franklin Templeton, and, more recently, DTCC, alongside wallet and remittance applications such as Vibrant and MoneyGram Access aimed at extending access to unbanked and underbanked populations, particularly across Africa, Latin America, and Southeast Asia.¹¹⁶²³

Market history

XLM's price reached an all-time high of approximately $0.8756 in January 2018 amid the broader cryptocurrency bull market of that period, and an all-time low of roughly $0.0004761 in its earliest trading history.⁴ The token's price fell substantially over the following years, including a sharp decline following the November 2019 token-burn announcement's immediate rally, and traded for much of the 2020s in a range well below its 2018 peak.¹¹⁴ As of July 2026, XLM traded at approximately $0.19–$0.20, with a circulating supply of roughly 34 billion tokens (out of the fixed 50-billion cap) and a market capitalization of $6.4–6.8 billion, leaving the token still more than 75% below its all-time high despite continued institutional and stablecoin-related growth.⁴⁵

Positive developments and institutional standing

Stellar's advocates point to several distinguishing features as evidence of the network's durability and real-world relevance. The network has operated for more than a decade with only isolated interruptions, including the widely documented 2019 outage, a track record supporters cite as evidence of operational maturity relative to many newer blockchain projects.⁷ Stellar's nonprofit governance structure — in which the Stellar Development Foundation funds ecosystem development and research without a for-profit parent company extracting revenue from network activity — has also been cited as consistent with the network's stated financial-inclusion mission, distinguishing it from many venture-backed layer-one blockchains.¹⁹ The network's growing roster of regulated institutional partners, including Franklin Templeton, MoneyGram, Mastercard, and, prospectively, DTCC, alongside its 2026 addition to the Bitwise 10 Crypto Index ETF and reported plans for regulated CME futures, have been highlighted by analysts as evidence that Stellar's compliance-oriented anchor system and asset-issuance tools continue to attract mainstream financial institutions seeking to tokenize real-world assets.²¹²³¹⁷

Criticism and risks

Stellar has faced recurring criticism on several fronts. Some analysts have questioned the practical degree of decentralization in Stellar's validator landscape, noting that a meaningful share of the network's trusted validators have historically been operated by or closely tied to the Stellar Development Foundation itself, a concentration in some tension with the fully federated model the Stellar Consensus Protocol was designed to enable.⁷ Stellar's close historical association with Ripple — both founded by Jed McCaleb, and both focused on cross-border payments — has also led to frequent market comparisons and, at times, correlated price movements between XLM and XRP, with some observers arguing Stellar has struggled to fully differentiate its market identity from its better-known rival.⁹ More broadly, XLM's price has significantly underperformed its 2018 peak for a prolonged period even as Stellar's institutional partnership base has grown, a divergence some commentators attribute to the broader "utility versus token value" gap common among infrastructure-focused blockchains, where growing real-world network usage does not always translate directly into corresponding demand for the underlying token.⁷⁵

References