The Rio Upgrade is Live on Polygon PoS Amoy Testnet

Twitter icon  •  Published 19 hours ago on September 15, 2025  •  Hassan Maishera

On Friday, Polygon Labs announced via X that the Rio Upgrade is live on Polygon PoS Amoy Testnet.

The Rio Upgrade is Live on Polygon PoS Amoy Testnet

On Friday, Polygon Labs announced via X that the Rio Upgrade is live on Polygon PoS Amoy Testnet. The team explained that Rio introduces changes to the Polygon core architecture through validator-elected block producers (VEBloP) and stateless block verification.

This update also optimizes validator efficiency and eliminates reorgs, while cutting storage bloat and maintaining decentralized block validation, laying the groundwork for higher throughput.

The changes from this upgrade include;

  • Stateless block verification

  • Validator pool split: block producers and block validators

  • High-throughput block production

  • Reduced storage bloat 

  • Lower hardware costs

  • Reorg resistance

Polygon (previously Matic Network) is the first well-structured, easy-to-use platform for Ethereum scaling and infrastructure development. Its core component is Polygon SDK, a modular, flexible framework that supports building multiple types of applications. POL is down 2.9% in the last 24 hours and trades at $0.2737.

 

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Hassan Maishera

Hassan is a Nigeria-based financial content creator that has invested in many different blockchain projects, including Bitcoin, Ether, Stellar Lumens, Cardano, VeChain and Solana. He currently works as a financial markets and cryptocurrency writer and has contributed to a large number of the leading FX, stock and cryptocurrency blogs in the world.