Jito’s Maker Priority Plugin Signals a New Era for Solana Market Infrastructure

Jito’s three-month results for its Maker Priority Plugin offer a glimpse into how transaction execution on Solana could evolve as decentralized markets become more sophisticated.

Built as the first implementation of Jito’s Application Controlled Execution through its Block Assembly Marketplace, MPP is designed to solve a persistent problem for market makers and oracle systems: getting critical transactions executed quickly and predictably without relying on fee guessing or multiple transaction landing services.

The core idea behind MPP is straightforward. Enrolled market makers can have their transactions inserted at the top of every micro-batch scheduled by BAM within a Solana slot.

This gives those transactions priority over other network traffic. For oracle-dependent applications, that priority can be particularly valuable because delayed price updates can create stale data, wider execution risks and inefficient markets.

Traditionally, applications attempting to achieve reliable transaction inclusion have had to compete for blockspace, adjust priority fees and sometimes route transactions through several landing services.

MPP changes that model by providing a more direct execution path. Instead of guessing how much users need to pay to get a transaction included, the system gives participating transactions a defined position in BAM’s scheduling process.

The results after three months indicate that the approach is gaining meaningful adoption. Seventeen programs have joined MPP, including SolFi, Tessera, Scorch, BisonFi, ZeroFi and Archer. Collectively, these applications represent more than $500 million in daily spot trading volume.

That scale matters because market-making infrastructure becomes increasingly important as decentralized exchanges handle larger amounts of capital and compete more directly with centralized venues.

Jito reports that approximately 39% of oracle updates in BAM slots generated by enrolled users now land through MPP. The figure suggests that participating applications are already using the system for a substantial portion of their time-sensitive oracle activity rather than treating it as an experimental side channel.

Another important component is BAM’s scheduling architecture. Rather than allowing transactions to cluster unpredictably, BAM schedules activity into roughly eight 50-millisecond market ticks during each Solana slot.

This creates a more evenly distributed execution environment. For market makers, the significance goes beyond raw speed. Predictability can be just as valuable as low latency because trading strategies often depend on knowing when information will reach the chain and when corresponding transactions can be executed.

Jito has reduced MPP’s cost, setting the fee at just one lamport per compute unit per transaction. Alongside the lower fee, the company has introduced multi-market updates and new transaction, batch and simulation endpoints.

These additions make the infrastructure more practical for sophisticated trading systems that need to coordinate activity across several markets while testing execution behavior before submission. The next planned development is an intra-slot clock.

Such a feature could further improve temporal coordination for applications that need more precise information about where they are within a Solana slot. MPP therefore represents more than a priority transaction mechanism.

It demonstrates a broader shift toward application-controlled execution, where protocols can define how their critical transactions should be scheduled instead of leaving every transaction to compete under the same generalized rules.

As Solana’s trading ecosystem grows, predictable execution may become as important as throughput itself. Jito’s early MPP results suggest that specialized blockspace coordination could become an increasingly important layer of decentralized market infrastructure.

0x Launches its Swap API on Solana in Open Beta, Supporting SOL, SPL and Token2022

The expansion of 0x Swap API onto Solana marks an important step in the evolution of decentralized trading infrastructure. With its open beta deployment.

0x is extending its aggregation technology beyond Ethereum-compatible networks for the first time, bringing its liquidity-routing capabilities to one of the most active non-EVM blockchain ecosystems.

For builders, the significance goes beyond simply adding another supported chain. Solana has developed a distinctive architecture, token standard and execution environment that differ considerably from the EVM.

Supporting Solana therefore requires infrastructure capable of handling native SOL, SPL tokens and newer Token2022 assets while interacting with liquidity distributed across multiple venues. The 0x integration is designed around those requirements, covering more than 10 liquidity sources.

At its core, the Swap API is designed to solve one of the fundamental problems in decentralized finance: finding an efficient path between assets. Liquidity is often fragmented across decentralized exchanges and pools, meaning users can receive significantly different execution prices depending on where a trade is routed.

An aggregator can examine available liquidity and identify a route intended to provide competitive execution. But 0x’s approach on Solana places particular emphasis on giving developers control over execution.

Its swap-instructions endpoint does not simply return a completed transaction for an application to submit. Instead, it provides a quote, route plan and the instructions needed to construct the transaction.

This distinction is important for developers building wallets, trading applications, automated strategies and other on-chain products.

The architecture effectively separates market intelligence from transaction execution. 0x determines how a swap can be routed, while the application remains responsible for turning those instructions into an actual transaction and submitting it to Solana.

The aggregator does not submit the transaction on the developer’s behalf, nor does it determine the priority fee. That separation can provide builders with greater flexibility. Solana transactions can require careful management of compute resources and priority fees, particularly when network activity is elevated and applications compete for blockspace.

Keeping those decisions on the application side allows developers to integrate the routing engine into their own execution logic rather than surrendering control of the entire transaction lifecycle. It also reflects a broader trend in blockchain infrastructure.

Increasingly, developers are looking for modular APIs that provide specific components of a transaction rather than completely abstracting away the underlying blockchain.

For sophisticated applications, control over signing, compute budgets, fee selection and submission can be as important as obtaining an efficient swap route.

Solana’s growing DeFi ecosystem makes this particularly relevant. Its high-throughput environment has attracted substantial trading activity, while the diversity of token standards and liquidity venues has created demand for infrastructure that can simplify access without hiding the underlying mechanics.

For 0x, supporting Solana represents more than a technical expansion. It signals a willingness to operate across fundamentally different blockchain architectures rather than remaining focused exclusively on EVM networks.

For Solana developers, the open beta introduces another potential liquidity and routing layer that can be incorporated into applications. The test will be execution quality, reliability and developer adoption.

If 0x can consistently identify competitive routes while giving builders control over transaction construction and submission, its Solana integration could become useful infrastructure for the next generation of trading applications.

The move therefore represents a convergence of two priorities in DeFi: aggregated liquidity and developer sovereignty. 0x supplies the routing intelligence; Solana builders retain control over how the resulting transaction reaches the network.

Solana’s Tokenized Asset Boom Signals a New Phase for Onchain Markets

Solana is entering a new phase in the evolution of blockchain markets as tokenized assets move from an emerging experiment into a meaningful source of trading activity.

Tokenized asset volume reached an all-time high of $5.8 billion, representing a 114% increase quarter over quarter. The surge was driven overwhelmingly by tokenized equities, which reached $4.8 billion, nearly four times the level recorded in the first quarter.

June 2026 was particularly significant. Tokenized equities generated approximately $3.3 billion in volume during the month alone, with the June 12 SpaceX listing serving as a major catalyst.

The tokenized SPCX asset accounted for roughly $770 million in trading activity, demonstrating how quickly blockchain markets can absorb exposure to highly recognizable traditional assets when liquidity and infrastructure are available.

The most striking development, is Solana’s dominance. The network now processes approximately 97% of tokenized-equity trading across blockchain networks.

That concentration suggests Solana has become the primary venue for investors and market makers seeking onchain exposure to equities.

The transition is notable because Solana’s infrastructure was initially associated heavily with memecoins and high-frequency speculative trading. The same rails that processed enormous volumes of meme-based assets are now being used to trade representations of equities and other real-world assets at record scale.

This illustrates the flexibility of the network and, more importantly, the broader transformation of blockchain market infrastructure. Professional market makers are also becoming increasingly important.

Proprietary automated market makers, or prop AMMs, have begun quoting tokenized assets and already account for an estimated 50% of tokenized-equity volume.

Their participation could be critical for the next stage of growth because tokenized securities require deeper, more consistent liquidity than many speculative crypto assets.

Yet the tokenization boom is occurring against a backdrop of a significant cyclical slowdown elsewhere in Solana’s economy. Revenue declined 43% to $51 million, while application revenue fell 31% to $228.4 million.

Decentralized-exchange volume also dropped 44% to $160.8 billion. At first glance, those numbers appear to suggest weakening activity across the network. But the June rebound provides a more nuanced picture.

DEX volume increased 26% month over month, and tokenization—not another memecoin frenzy—was the primary catalyst. That distinction matters because it suggests Solana may be developing a more diversified economic base.

For years, blockchain growth cycles have often depended on speculative narratives. Memecoins, NFTs and incentive-driven liquidity could generate enormous activity, but those markets were highly cyclical.

Tokenized equities represent a different proposition. They connect blockchain infrastructure with established financial markets and potentially bring new classes of participants, including professional traders, market makers and financial institutions.

The $5.8 billion milestone therefore represents more than a volume record. It signals that blockchain networks are increasingly being evaluated as trading infrastructure for traditional financial assets.

Solana’s 97% share gives it an enormous first-mover advantage, but maintaining that position will depend on liquidity, regulatory clarity, asset availability and the reliability of tokenized-market infrastructure.

If those conditions continue improving, the next major Solana cycle may be driven less by speculation and more by the migration of financial markets onto programmable rails.

The most important question is no longer whether equities can trade onchain. The market has already demonstrated that they can. The question is how large that market can become.