Network, Node and Random Number: The Foundation of Blockchain Infrastructure

As cryptocurrency becomes more widespread, the importance of understanding the technology that underpins it is also increasing. If you are delving into crypto airdrops, exploring decentralized finance applications, or trading tokens on platforms like Gate, it is crucial to understand the forces behind these systems. Terms such as networks, computer nodes, and random numbers may sound highly technical, but they are the foundation of blockchain's security, fairness, and transparent operation. In this article, we will explain these concepts in simple language to help you navigate blockchain infrastructure more confidently—whether you are a developer, trader, or curious investor.

##Blockchain Network: A Distributed Trust Network A blockchain network refers to the entire ecosystem of connected devices that maintain and verify a decentralized ledger. Unlike traditional databases stored on a central server, blockchain networks are distributed across thousands of computers (known as nodes), making them highly secure and resistant to censorship. Every participant in the network plays a role:

• Validators (or miners in proof-of-work systems) confirm new transactions.
• The user submits a transaction for verification.
• A full node stores a complete copy of the blockchain and helps enforce the consensus rules.

The strength of a blockchain network depends on the number and diversity of its computer nodes. This is why major projects like Bitcoin, Ethereum, and emerging chains listed on Gate focus on globally expanding their node infrastructure.

What are computer nodes in blockchain?

A computer node is any computer that is connected to the blockchain network. It plays a crucial role in disseminating information, validating transactions, and maintaining the integrity of the blockchain. Nodes have different types:

| Node Type | Function | | --- | --- | | Full Node | Stores the entire blockchain and executes rules | | Light Node | Stores only a part of the blockchain; verifies transactions through peer nodes | | Mining Computer Node | Participate in Proof of Work Mining | | Staking Computer Node | Lock tokens in a proof of stake system to help secure the network |

Each blockchain defines its computer node structure based on its consensus mechanism. Gate often lists tokens built on networks with unique computer node setups, such as Solana ( based on leader ), Avalanche ( based on subnet ), or Polkadot ( parachain ). Running computer nodes is crucial for decentralization. In many ecosystems, users earn rewards through staking, block rewards, or governance rights.

##What is a random number and why is it important? The meaning of a random number is "a number used only once." In blockchain, it is a key component in the mining process, especially in proof-of-work (PoW) systems like Bitcoin. Its working principle is as follows:

• Miners must find a random number that, when combined with the block data and processed through a hash function, produces a result that meets the network difficulty standard.
• This process is called hashing, involving trillions of attempts per second.
• The first miner to find the correct random number gains the right to add the next block and receives the block reward.

Random numbers are key to ensuring randomness and fairness in mining. Without them, the network would be vulnerable to attacks or manipulation. Even if you are not a miner, understanding the dynamics of random numbers can help you grasp why mining is energy-intensive and highly competitive.

##Gate and Blockchain Infrastructure Education At Gate, we don't just list tokens. We offer:

• Educational content on technical topics such as computer nodes, networks, and mining.
• Involves entrepreneurial activities related to innovative Layer 1 and Layer 2 networks
• Access the staking pool, where users can contribute to network security.
• Mining products for PoW-based projects, equipped with real-time analysis.

Whether you are interested in running a validator node or just want to understand the mechanisms behind random number generation, Gate's resources can help you stay informed and engaged with the blockchain revolution.

##Conclusion Networks, computer nodes, and random numbers may seem like minor technical details, but they collectively form the core pillars of blockchain technology. Understanding how they work can help you make better decisions—whether it's choosing which token to trade, participating in an airdrop, or supporting your favorite decentralized protocol. As a trusted global exchange, Gate continues to support networks with robust infrastructure, providing tools for users like you to interact, invest, and learn confidently in the ever-evolving cryptocurrency world. Ready to explore? Start your journey on the decentralized network at Gate today.

Author: Blog Team *This content does not constitute any offer, solicitation, or recommendation. You should always seek independent professional advice before making any investment decisions. *Please note that Gate may restrict or prohibit the use of all or part of its services in restricted locations. For more information, please refer to the user agreement.