Solana prepares for a major overhaul that can make the famous blockchain faster – and easier to run.
In “Crypto Monthly Recap for September 2025” Research Report Published October 3, Global Asset Manager Vaneck said the upcoming upgrading of Solana’s Allenglow has marked the biggest change in the network’s main software since the launch.
The firm calls it “the biggest upgrade to Solana’s agreement in its history,” which teaches six major changes together that promise faster performance, lower cost, and greater reliability.
For readers who are less familiar with Solana’s design, it is important to change the allenglow of how thousands of network validators agree which transactions are valid. That process, known as the consensus, is onstreamline so that the data moves through the system better and the validators can operate with less friction.
What is the highlighting on the vaneck
Faster end. Now, Solana takes around 12 seconds to end a transaction, which means confirm it permanently.
Allenglow cuts that at about 150 milliseconds – almost the time it takes to blink. The faster end makes trading, payments and app contacts immediately feels, Solana’s closer to web-level responding.
Voting on off-chain. Validators currently vote on each new block by submitting thousands of small transactions to the chain.
This will keep the network secure but clog bandwidth. Alphanglow moves off-chain voting, allowing validators to exchange votes privately and eventually post a single proof. It removes space for regular user transactions and helps keep network fees low.
Simple validator costs. Instead of paying transaction fees for each vote, validators will submit a single Ticket entering the validator per cycle.
It reduces costs and makes it easier for smaller operators to run validators, which boosts decentralization and network security.
Streamlined communication. Solana’s nodes are constantly sharing messages to stay in Pag -Sync, a process known as “gossip.”
Allenglow reduces traffic in this background so validators spend less time and interact with bandwidth with each other. This makes the system more stable, even though some validators are offline.
Larger block. Developers plan to increase block capacity by 25% by the end of the year.
A block is a group of transactions added to the Ledger. More capacity means Solana can fit more transactions on each block, reducing waiting times and congestion.
The client of the firedancer. Built by Jump Crypto, the Fireredancer is a second, independent version of Solana’s software that is expected to survive in late 2025.
Having two clients means the network can maintain a good running if a person is experiencing problems.
It also includes a proposal called SIMD-0370which removes Solana’s fixed limit to block size. That will allow the network to automatically measure with faster hardware, improving long -term throughput.
P-Tackies for efficiency. Solana’s present SPL tokenUsed for most on-chain assets, requires a lot of computing strength to move.
Vaneck said the new P-token The format reduces that request by nearly 95 percent, firing space per block and strengthening the total transaction capacity by approximately 10 percent. This makes the token transfer cheaper and the network is better under heavy use.
Together, these changes show how Solana designed its infrastructure to support the next generation of decentralized finances, playing and tokenized applications of property.
What are Solana’s engineers who builds beyond there
Vaneck’s review captures the main elements of Allenglow, but Solana Labs’ Alphanglow white paper It is shown that upgrading goes even deeper than the firm described. Engineers have built some changes behind the scenes aimed at making it faster, stable, and easier to maintain Solana over time.
One of the most significant additions is RotorA new layer of broadcast that replaces Solana’s existing turbine system for spreading data on validators.
The rotor sends information better, cutting into double packets and shortening the time required for new blocks to reach the entire network.
The change helps the transactions confirm more properly and makes the network more responsive under heavy loading.
Another improvement involves Integration —Secraft Local Signaturewhich gives validators to combine many transaction signatures before broadcasting them with the rest of the network.
Each transaction in Solana carries a digital signature that confirms its origin; Each processing is separately consuming the strength of computing and bandwidth. By organizing signatures together, Allenglow alleviates that workload, reducing the computational cost of maintaining security.
Upgrading also strengthens Tolerance of sinIt is ensured that Solana will continue to work even if the number of 40 percent of validators has lost its connection or temporarily on offline. This improvement makes the network more resilient to regional outages or traffic spikes, limiting the risk of downtime.
In addition, the allenglow cuts unnecessary “gossip” traffic – the background validators messages exchang to stay in the sync. Reducing this chatter not only liberates bandwidth but also helps validators in regions with slower Internet connections participating effectively, expanding the global basis of Solana operators.
Finally, Solana worked again the participation of the validator by a Ticket -based It replaced thousands of small voting transactions with a single unpredictable entry step. This change facilitates the cost structure and lowers barriers for smaller operators, which promotes fair participation and stronger decentralization.
Taken, these refinements change Alphanglow from a simple speed upgrade to a full redesign of how Solana is talking inside. They showed the push of Solana Labs to make the network not only fast in theory but also reliable in size-an important financial step and consumer applications moved to the chain.
