Guy Fawkes 
The Rio Upgrade has been successfully deployed to the Polygon PoS Amoy Testnet, marking a critical step towards massively scaling the network’s capacity.
Polygon has rolled out the Rio Upgrade, a core step in its GigaGas roadmap that reshapes the network’s design. The upgrade aims to lift mainnet capacity to 5,000 transactions per second, a sharp jump from current levels.
The upgrade was confirmed by the Polygon team on X, saying:
“The Rio Upgrade is live on Polygon PoS Amoy Testnet.”
📖 Blog: https://t.co/SdCB2ea7Yt pic.twitter.com/mw0LebqhGq
— Polygon (@0xPolygon) September 12, 2025
At the center of the upgrade is a new system called Validator-Elected Block Producers (VEBloP).
This model shifts more control to validators, who will now play a stronger role in deciding how blocks are produced. Polygon says the change will improve fairness and efficiency while strengthening decentralization.
Other changes include stateless block verification, which cuts costs for validators by reducing the data burden of running a node.
The upgrade also eliminates block reorganizations, a move meant to ensure greater stability and stop unfair reshuffling of block production.
The update is not just technical. It comes at a time when Polygon’s native token, RIO/USDT, is showing signs of recovery. After weeks of falling prices and sideways trading, the token pushed above $0.31 this week.
Together, the network overhaul and the token’s rebound mark a notable moment for Polygon. The Rio Upgrade signals where the project is heading: toward higher speed, lower costs, and a structure designed for wider use in payments and asset tokenization.
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RIO Price Prediction: Can RIO Sustain Its Rally Toward the $0.34-$0.35 Resistance Zone?
Following several weeks of pressure, RIO has made a sudden recovery, turning around an August decline between $0.34 and $0.23. The turning point came on September 9 when the trading volume increased sharply, and buyers took control and lifted the token further.
RIO was driven up to above the 50-day EMA at $0.2729 and the 100-day EMA at $0.2696, with the latest close at $0.3137, which was +3.26% higher than its previous close.
(Source – RIO USDT. TradingView)
This reversal indicates a bullish realignment, which is usually followed by more powerful rallies.
Momentum is evident in the chart. Increasing lows and high green candles are indicative of confidence building, and the decisive move above the $0.30 area has changed the mood.
The next key test lies at $0.3176. A clean break into that level might open the road to $0.34, the last seen in mid-August.
The support is at the current level of $0.28, and further protection is at the EMA cluster of $0.27.
The structure resembles a classic reversal: a long downtrend, followed by accumulation, then a breakout backed by rising volume. That volume profile suggests both retail and institutional money are involved.
Analysts say the near-term focus is on the $0.3176-$0.32 range. A sustained push higher could stretch gains toward $0.34-$0.35, a psychological barrier. But if the token fails to defend $0.30, profit-taking may pull it back to $0.28.
Overall, the outlook has tilted bullish, though volatility is likely as RIO works through these resistance levels.
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How Will The Rio Upgrade Make Transactions Faster and Cheaper?
The Rio Upgrade of Polygon is yet another move towards scaling and remaining competitive by the network.
The update is aimed at increasing throughput and reducing transaction finality times, and thus making transactions faster and less expensive to users and developers.
Another of the largest changes is the increased role of validators. By assigning them a higher responsibility, Polygon wants to enhance the decentralization of the system and maintain a low-cost system.
The changes are helping in its overall objective of establishing the platform that will help it manage global payments and tokenization of real-world assets.
The Rio Upgrade is an improvement on a series of significant upgrades in the previous year. In September 2024, Polygon changed the name of its native token to POL, which is used throughout the ecosystem.
Next, in June 2025, the Bhilai hard fork released the first step of the GigaGas roadmap, increasing throughput to 1,000 transactions per second and enhancing the stability of gas fees.
A month later, Heimdall v2 reduced transaction finality to about five seconds and cleared outdated code. Taken together, these updates show a steady push to reinforce Polygon’s technical foundations.
With Rio now live, the network continues to build toward higher efficiency, stability, and decentralization, aiming to keep pace with the demands of an evolving blockchain market.
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The post RIO Upgrade Goes Live on Polygon Testnet: POL Price Prediction For September 2025 appeared first on 99Bitcoins.
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