
What are Gas Limit and Gas Price? How to optimize Ethereum transaction fees in 2026
Explore Ethereum's gas fee mechanism in 2026, from basic concepts to in-depth optimization techniques. The article provides a roadmap to help users and developers maximize cost savings in the modern Ethereum ecosystem.

What is Oracle in Blockchain? How Blockchain connects the real world
Oracle is the "sense" of blockchain, allowing smart contracts to access real-world data. This article Tan Phat Digital will analyze in depth the architecture, security and future of the Oracle system.

What is interoperability? The future of Blockchain connection in 2026
The article deeply analyzes interoperability between Blockchains, technical connection models and the vision of a unified Web3 infrastructure by 2026.

Layer 1 and Layer 2 in Blockchain: Multi-layer architecture and network expansion solutions
The article deeply analyzes how multi-layer architecture solves the problem of blockchain scaling, updating important technical advances of Ethereum and Solana in 2026.

What is Smart Contract Audit? Why do Blockchain projects need security audits?
In the Web3 era, Smart Contract Audit is no longer an option but a mandatory requirement to protect digital assets. Tan Phat Digital deeply analyzes the process and the most common security vulnerabilities today.

What is Decentralization? Levels of decentralization in Blockchain
Explore the decentralization revolution in the digital age. The article provides an in-depth analysis of the philosophy, techniques and governance models that are shaping the future of Blockchain and Web3.

What are Public Blockchain, Private Blockchain and Permissioned Blockchain?
In-depth analysis of the architecture and roadmap for applying Blockchain types in the digital economy 2025-2026 in Vietnam.

What is BFT? Public, Private and Permissioned Blockchain Analysis 2026
From BFT's decentralized philosophy to modern blockchain architecture models, Tan Phat Digital deeply analyzes the backbone of the global data infrastructure and the digital transformation roadmap in Vietnam in the 2026 era.

What is a Node in Blockchain? Classification of Full Node, Light Node, Validator Node
Explore the role of Node - the most important link that creates the decentralization and security of the Blockchain network. The article provides an in-depth analysis of the architecture, classification, and the latest technical updates from Bitcoin to Ethereum and Pi Network.

What is Consensus Mechanism? Overview of Blockchain consensus mechanism
This article from Tan Phat Digital provides a comprehensive view of consensus protocols - the backbone of decentralized networks, from their formation history to technical breakthroughs such as PoH or Modular architecture.

What is Blockchain Trilemma? Implementation roadmap 2030
Blockchain Trilemma is the biggest challenge of distributed ledger technology. This article from Tan Phat Digital provides an in-depth analysis of the technical roadmap to overcome this limitation through breakthroughs in PeerDAS and zkEVM.

What is Merkle Tree? Core role in Blockchain security 2026
Merkle Tree is not just a data structure but the cryptographic backbone of Blockchain, helping to verify millions of transactions in just a few milliseconds without consuming resources.