#What does the recent upgrade to the Stellar network signify?
On July 16, 2026, the Stellar Development Foundation implemented a significant upgrade to its network infrastructure by introducing MoneyGram, Figure Markets, and Range as Tier 1 validators. This integration is set to conclude by mid-August 2026, marking a pivotal enhancement in the network’s operational capability.
The designation of Tier 1 within the Stellar framework is not merely symbolic. These validators are crucial components of the Stellar Consensus Protocol, operating under expectations that include maintaining a high uptime of 99.9%, running multiple geographically distributed nodes, publishing comprehensive history archives, and leading coordination efforts during system updates.
#How does Stellar's consensus model work?
Unlike conventional blockchains that compensate validators through transaction fees or block rewards, Stellar’s consensus model leans on a network of trusted relationships. Validators select trustworthy peers, which enables the network to achieve consensus through overlapping trust sets. This foundational approach means that Tier 1 validators are investing in costly infrastructures without direct financial compensation from network protocols. These firms prioritize ensuring a stable network, which aligns with their own business objectives rather than seeking immediate yield.
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#Why are MoneyGram, Figure Markets, and Range significant?
MoneyGram is a key player in this upgrade, having collaborated with Stellar since 2021, boasting a customer base of over 60 million across 200 countries. Figure Markets, known for issuing regulated yield-bearing assets including a stablecoin, positions itself to make Stellar the go-to settlement layer for financial instruments. Range, while less recognized, brings extensive expertise as it secures assets across numerous networks, overseeing assets in excess of $30 billion.
#What does this expansion mean for network resilience?
The recent addition of these three firms alters the traditional composition of Stellar’s Tier 1 validators. Historically, these positions were occupied by organizations closely affiliated with the Stellar Development Foundation. The inclusion of external firms enhances the overall fault tolerance of the network, expanding geographic distribution and diversifying operational management. This shift strengthens the network’s resistance to single points of failure.
Another crucial aspect of this arrangement is the level of commitment these firms display by investing significantly in network infrastructure without receiving financial rewards from the protocol. This commitment reflects a long-term perspective that considers Stellar's reliability as essential for their business operations.