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This article offers a technical analysis of Polkadot’s newly proposed JAM protocol, helping readers understand how JAM introduces a new level of scalability to the Polkadot ecosystem.

The technology provided by Core JAM remains the foundational layer of the blockchain and Web3 ecosystem, which enhances the capabilities of the blockchain through sharding and scaling technologies. But its goal is to reduce dependence on specific technologies and make the system more versatile and flexible so users can use the computing platform in a variety of ways.

This video will delve into Polkadot, highlighting its unique multi-chain framework and cross-chain communication features. We will explain Polkadot's functionality, the roles of the DOT token, and its strengths and weaknesses. We will also discuss the Polkadot 2.0 upgrade, particularly the Agile Coretime and JAM chain concepts. Finally, we will discuss Polkadot's future development and its significant role in the blockchain ecosystem.

As 2024 ended and 2025 began, I reflected on my crypto journey and drawing insights from OpenGuild Vietnam discussions, yappers around Ethereum and Optimism Superchain. Here’s a deep dive into the key technical and strategic developments shaping Polkadot and Ethereum in 2025.

CBDCs are digital currencies issued and regulated by the Central Bank. Their potential benefits have attracted interest from even the world’s largest nations.

If you take a step outside the Polkadot bubble, you'll see that compared to our competitors, Polkadot is not in the best shape. This article summarizes the challenges and opportunities Polkadot faces, as expressed by a member of the Polkadot community.

Axie Infinity is an iconic Web3 game, but some consider it a failure. Nonetheless, Axie Infinity is committed to continuous improvement and reinvention, with a particular focus on expanding its IP-based gaming ecosystem.

This article explores the background and future potential of the AI-powered gaming platform Xterio, along with its exciting lineup of games. Don’t miss Xterio’s final airdrop event before its Token Generation Event (TGE). If you love gaming and want to earn rewards, this is your chance!

In the blockchain ecosystem, Maximal Extractable Value (MEV) has become a crucial area of research, encompassing not only technical implementation but also market behavior and economic benefits. With Ethereum's transition to proof-of-stake, the concept of MEV has undergone significant evolution. Validators have emerged as key players, not only able to control transaction ordering but also to optimize profits through various strategies.

Gavin has recently focused on the issue of Sybil attacks (civil resistance). This article revisits Dr. Gavin Wood's keynote speech at Polkadot Decoded 2024, exploring some of his insights on preventing Sybil attacks.

This article introduces the Gala Music project, explaining the supply and demand mechanisms it employs to mitigate ecosystem imbalances.

This article explores how Russia is overcoming economic blockades by legalizing cryptocurrency mining and promoting cross-border cryptocurrency payments in response to international sanctions.

Despite challenges in the past, DePin has demonstrated why, as an abstract idea, it can quickly build out powerful networks. The demand side has been tough, but this is something that good execution and useful products solve in a meaningful way.

Jambo is a company dedicated to providing Web3 mobile infrastructure for emerging markets, with a special focus on Africa and Latin America. Through innovative hardware - JamboPhone, combined with blockchain technology, Jambo offers low-cost financial services, cross-border payments, and remittance solutions to global users. Its token J is the core circulation engine of the entire ecosystem, and is an important step taken by Jambo to expand the ecosystem and further promote the popularization of Web3 technology.

Recently, Starkware initiated their much-awaited airdrop. Like, most airdrops it resulted in a ton of controversy. Which in a tragic way, doesn't really surprise anyone anymore.