Prologue

On July 12, 2025, at Emersia Malioboro Hotel (@EmersiaH), Yogyakarta, an inspiring discussion event titled “Blockchain and Web3 Beyond Trading” was held. The event was organized by Allstars Academy Indonesia (@AllstarsAcID), a community initiative within the Solana ecosystem. The speaker for the session was Laura Phang (@brainrottingonx) from Allstars Academy, who brought insightful perspectives into the world of Web3. This event was part of an effort to introduce blockchain technology to the wider Indonesian public, especially young people and Web3 enthusiasts. Solana Allstars has a primary mission to educate, expand user adoption, and build a strong digital community. Its collaboration with Step Finance strengthens this educational purpose through data visualization tools and blockchain-based information. The overarching theme, “Beyond Trading,” emphasizes that blockchain is not merely about digital asset trading but also about how the technology can be applied in real life. The main message from this discussion is that blockchain is a technology, not merely an investment instrument. Web3 is an evolution of Web2, characterized by openness, decentralization, and prioritizing user data ownership. This concept opens significant opportunities to develop real-world applications across various sectors. One particularly interesting analogy from the discussion was imagining the Solana ecosystem as a city. The city requires roads, buildings, schools, malls, and hospitals to function. Projects built on the Solana network are like those buildings. This means that Web3 applications and projects contribute to creating a living, dynamic ecosystem with economic activity.

1. Solana Allstars: Community, Education, and Ecosystem Direction

Solana Allstars Indonesia is part of a global initiative aimed at onboarding more new users into the blockchain world, especially the Solana network. They achieve this through:
1) Local community meetups as spaces for discussion and experience-sharing about Solana technology.
2) Technical education programs, including wallet usage training, dApps introduction, and smart contract development.
3) Networking events that connect individuals from various backgrounds for further collaboration.
Explanation: The goal of this community is to make complex technology more accessible. Educational sessions are conducted so that Indonesians can become not just consumers but also creators in the Web3 ecosystem. Networking also opens up career and cross-project collaboration opportunities.

2. Blockchain Functions: Bitcoin, XRP, and Solana

Each blockchain network has its own focus and specialization:
1) Bitcoin was created as a store of value, like digital gold.
2) XRP was developed to streamline and simplify cross-border payment systems.
3) Solana focuses on developing decentralized applications (dApps) and turning blockchain into a foundation for various digital apps. Explanation: Solana differs because it doesn’t just store value it serves as a platform where users can build applications like marketplaces, AI platforms, healthcare services, and games. If Bitcoin is “gold,” then Solana is the “land” where you build houses and businesses.

3. dApps as the Future of Applications

Decentralized Applications (dApps) are apps that do not run on centralized servers but on blockchain networks :
1) dApps ensure transparency, as all activities are publicly verifiable.
2) No single entity fully controls the app.
3) These applications are more resistant to censorship or external shutdowns.
Explanation: Traditional apps like Instagram or large e-commerce platforms can delete user accounts arbitrarily. In dApps, this can’t be done easily, as control is distributed and consensus-based. This gives users greater freedom and security.

4. Real-World Use Cases of Blockchain

Blockchain technology is suitable for more than just finance. It can also support sectors like:
1) Healthcare: Storing patients’ medical records in a decentralized manner.
2) Digital Identity: Giving users full control over their personal data.
3) Logistics and supply chains: Ensuring transparent product distribution.
Explanation: For instance, if you visit two different hospitals, your medical records are usually not connected. With blockchain, all this data can be stored under a single digital identity that is securely and universally accessible. This improves efficiency and the quality of healthcare services.

5. AI and Web3 Collaboration

Artificial Intelligence (AI) technology is gaining attention for its ability to automate tasks. In Web3, AI can become part of the blockchain system.
1) Users can create applications simply by providing prompts.
2) AI apps can run independently on the blockchain, including making transactions and managing tokens.
3) This system can be used across sectors such as healthcare, education, and fitness.
Explanation: One example is Alchemist AI, which allows users to create apps by paying tokens. This shows how AI and blockchain work together: AI provides intelligence, while blockchain offers structure and security.

6. DePIN: Decentralized Physical Infrastructure Networks

DePIN (Decentralized Physical Infrastructure Network) is a concept that uses blockchain to collectively build physical infrastructure. 1) It’s used to build Wi-Fi networks, cloud storage, and transportation systems. 2) Individuals can contribute to building and earn tokens in return. 3) Distribution systems based on smart contracts ensure fairness and transparency. Explanation: Usually, only large companies can build internet networks or transport systems. With DePIN, anyone can participate. For example, if you install a Wi-Fi device at home, anyone who uses your network can reward you with tokens.

7. The Web3 Economy: Dynamic and Community-Driven

The economic system in Web3 is very different from the conventional system:
1) Product value isn’t determined solely by quality but also by community and narrative.
2) Prices are highly volatile and influenced by market cycles (bullish/bearish). 3) Projects can succeed due to trends or community support, not just technical excellence. Explanation: In Web2, high-quality leather shoes will always cost more than rubber shoes. In Web3, a simple project can be highly valuable if supported by a strong community. This opens doors for anyone to succeed by building compelling narratives and solid communities.