The Stellar Network celebrated its 11th anniversary on September 30, marking over a decade of efforts to streamline global money movement. The milestone arrives alongside the deployment of Protocol 20 and the Soroban Rust SDK v28, both designed to improve smart contract efficiency.
Protocol 20 and the Shift to Atomic Upgrades
Launched on the mainnet on September 16, Protocol 20 introduces a fundamental change in how the Stellar Network handles contract data. According to the report, stored contract data is no longer restricted to the initial structure defined by the developer, allowing for "atomic uprades" across fleets of contracts. This shift means that for most existing contracts, the transition requires a rebuild rather than a complex manual overhaul.
Complementing this update is the release of the Soroban Rust SDK v28. This version of the software development kit introduces critical build system changes and new behaviors specifically designed to support the migration of contract data. By streamlining these processes, the Stellar Network aims to provide a safer, more standardized environment for developers to evolve their applications without risking data loss or network instability.
How Spec Shaking v2 Reduces Ledger Bloat
A key technical highlight of the Soroban Rust SDK v28 is the introduction of "Spec Shaking v2," a process that implements dead code elimination. As the report notes, the SDK now emits an entry for every piece of code, but the stellar-cli build system automatically strips out entries that the contract does not actually use. This mirrors the logic used by traditional compilers to ensure the final binary is as lean as possible.
This update addresses a specific limitation regarding how structs are represented on the ledger. Before the release of v28, the map keyed by field names had to match the struct exactly, requiring every field to be present as a key with no extras. By removing this rigid requirement, the Stellar Network allows for more flexible data structures, reducing the overhead required to maintain contract state on the blockchain.
The 22,000 RWA Holder Milestone
Beyond the technical plumbing,the Stellar Network has reached a significant growth marker by surpassing 22,000 holders of Real World Assets (RWAs). This growth underscores the network's strategic pivot toward tokenized assets and cross-border payments, moving the blockchain closer to tangible financial utility.
The expansion into RWAs is part of a broader industry trend where traditional financial instruments—such as bonds, real estate, or commodities—are brought on-chain to increase liquidity and transparency. For the Stellar Network, reaching 22,000 holders suggests that its focus on financial inclusivity and efficiency is finding a practical audience among users seeking alternatives to legacy banking rails.
The 2014 Transition from 'Stellars' to the Current Network
The celebration of an 11th anniversary carries a historical nuance, as clarified by Tomer Weller, the Stellar Foundation's head of product.. Weller noted that September 30 marks the anniversary of the "new" Stellar network. The original iteration of the project actually launched a year earlier, in 2014, utilizing a native currency known as "Stellars" with the ticker STR.
This distinction highlights the iterative nature of the Stellar Network's development. The transition from the 2014 STR model to the current ecosystem reflects a decade of refinement in how the network handles value transfer. This history of pivoting suggests that the current move toward Protocol 20 is not an isolated update, but part of a long-term evolution toward institutional-grade financial infrastructure .
Which Assets are Fueling the RWA Surge?
While the milestone of 22,000 RWA holders is impressive, the source leaves several critical details unverified. Specifically, it remains unclear which types of real-world assets are dominating the network—whether they are tokenized gold, treasury bills, or other credit instruments. Furthermore, the report does not specify the geographic distribution of these holders or which institutional partners are driving the volume.
Additionally, while the "atomic upgrades" of Protocol 20 are touted as a major win, the report does not provide a list of the specific "fleets of contracts" that are currently being migrated. Without a breakdown of the specific industries utilizing these updates, it is difficult to gauge whether the growth is concentrated in a few large players or spread across a diverse developer ecosystem.
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