Blockchain Domain Name System

Blockchain Domain Name System

Glossary

Blockchain Instance: A blockchain implementation or deployment based on a specific blockchain platform or technology, such as Ethereum or Bitcoin.

Chain Identifier: Information representing the network configuration of a blockchain instance, such as the genesis block hash and the network ID.

Client Node: A terminal that accesses a blockchain instance for interaction, such as a user device or application.

Cross-chain Interaction: Communication and transactions between different blockchain instances.

Cross-chain Transaction: A transaction involving multiple blockchain instances.

Domain Certificate: A certificate issued by a certificate authority (CA) to the owner of a unified side blockchain domain name (SNAKE) to verify its ownership of the domain name.

Genesis Block: The first block in a blockchain, containing unique identification information for a blockchain instance.

Human-readable Label: A text label that is easy for users to understand and remember, such as "Example1.chain".

Relay: A node or network that connects different blockchain instances and facilitates communication between them.

Unified Blockchain Domain Name (SNAKE): A domain name that uniquely identifies a blockchain instance in an integrated blockchain network.

SNAKE Owner: An entity that manages and controls SNAKE, usually the owner or operator of a blockchain instance.

SNAKE Message: A message containing SNAKE, digital signature, and domain name certificate, used to publish and verify SNAKE information.

SNAKE Lookup Information: Information that stores the mapping relationship between SNAKE and chain identifiers, used to resolve domain names.

Short Answer Question

What is Unified Blockchain Domain Name (SNAKE)? What problem does it solve?

SNAKE is a domain name system that uniquely identifies blockchain instances in an integrated blockchain network. It solves the problem of complex network configuration in existing blockchain access methods by providing human-readable domain names, simplifying cross-chain interactions.

What are the main components of SNAKE?

SNAKE mainly consists of two parts: blockchain domain names and chain identifiers. Blockchain domain names are human-readable labels, such as "Example1.chain", while chain identifiers contain network configuration information of blockchain instances, such as the genesis block hash and network ID.

How does SNAKE simplify cross-chain transactions?

SNAKE provides a unified domain name system so that different blockchain instances can be identified and accessed through domain names without having to understand complex network configuration information. This simplifies the process of cross-chain transactions and improves efficiency.

How does SNAKE ensure security and trust?

SNAKE uses public key infrastructure (PKI) to ensure security and trust. The certificate authority (CA) is responsible for issuing domain name certificates to SNAKE owners to verify their ownership of domain names and prevent domain name fraud.

What information is included in the SNAKE message?

The SNAKE message contains the SNAKE of the blockchain instance, the digital signature of the SNAKE owner, and the domain name certificate of the SNAKE. This information is used to publish and verify the SNAKE, ensuring its authenticity and integrity.

What role does the relayer play in the SNAKE system?

Relays connect different blockchain instances and, based on SNAKE resolution requests, route requests to the target blockchain instance. They act as bridges between different blockchains and facilitate cross-chain interactions.

Where is SNAKE query information stored? How is it used to resolve domain names?

SNAKE query information can be stored on a local client node, a relay, or a remote SNAKE server. When a domain name needs to be resolved, the system looks up the corresponding chain identifier based on the query information to access the target blockchain instance.

How does SNAKE handle changes to the network configuration of a blockchain instance?

When the network configuration of a blockchain instance changes, the SNAKE owner needs to update its SNAKE message and publish a new chain identifier. Other nodes can obtain the updated network configuration information by verifying the new SNAKE message.

What are the similarities between SNAKE and the traditional Domain Name System (DNS)?

SNAKE is similar to DNS in that both provide a mechanism for mapping human-readable domain names to network addresses. The difference is that SNAKE is used to identify blockchain instances, while DNS is used to identify hosts on the Internet.

What is the significance of SNAKE to the development of blockchain technology?

SNAKE promotes the development of blockchain interoperability, making it easier for different blockchain networks to communicate and interact. This will promote the wider application of blockchain technology and build a more open and interconnected blockchain ecosystem.

Essay Questions

Discuss the architecture of the SNAKE system in detail, including its main components, the relationships between them, and the flow of information.

Analyze how SNAKE improves security and trust in blockchain systems. Discuss potential security risks and corresponding solutions.

Compare and contrast SNAKE with other cross-chain interaction solutions, such as atomic swaps, side chains, and relay chains.

Discuss the advantages and limitations of SNAKE in real-world application scenarios, such as decentralized finance (DeFi), supply chain management, and digital identity.

Predict the future development trend of SNAKE and its potential impact on blockchain technology and applications.