What Is Cross-Chain? How Does It Work?
Normally, cross-chains play as an efficient interoperability among various blockchain networks, allowing the transfer or exchange of data and information between networks. Moreover, cross-chain technology focuses on overcoming the limitations of isolated and individual networks by creating bridges or protocols that allow communication and interoperability. In this article, the definitions of cross-chain technology and other interesting facts about cross-chain technology will be discussed briefly.
What is Cross-Chain?
Cross-chain is an interconnection of two or more separate blockchains
Cross-chain is an interconnection or relation of two or more completely different separate blockchains. Cross-chain can enable the transfer of digital information and data throughout the blockchain ecosystem. This technology eliminates the necessity for a trusted mid-man or third party in between. It can serve an important play in blockchain network and interoperability which can result in greater Web 3 adoption. There are various applicable cases for cross-chain technology like asset transfer via cross-chain bridges, cross-chain oracles, and cross-chain smart contracts.
Why is Cross-chain necessary?
Why is Cross-chain necessary?
With the gradual increment and enhancement of blockchain, the interdependence of blockchains is becoming more critical. Thus, efficient and secure cross-chain solutions are required for the future of Web3. As it is above-mentioned, it is relatively necessary for the efficient and secure transfer of digital information through different blockchains. Numerous blockchain technologies functioned to be non-custodial and trustless. This means that users will be able to control and own their funds and data at all times.
Blockchain facilitates interoperability in a more safe, secure, and decentralized way. Some other cross-chain technologies focus on convenience and usability in decentralization and security. Cross-chain bridges will serve a critical role in people’s finances like transactions between banks and trusted third parties. Moreover, DeFi ecosystems cannot be able to function without cross-chain technology. This is the fact that cross-chain is a central party to enabling token swaps and data transfers among various blockchains. Furthermore, cross-chain improves and enhances the efficiency of blockchains which will result in liquid communications across blockchains.
2 Types of cross-chain
Within the monarchy of cross-chain solutions, two significant types have gained importance: isomorphic cross-chain and heterogeneous cross-chain. The characteristics and applications of these two will be discussed briefly below.
Isomorphic Cross-chain
Types of cross-chain - Isomorphic Cross-chain
Isomorphic cross-chain technology defines as an approach where the linked blockchain networks share the same protocols, consensus mechanisms, and smart contract languages. This approach accomplishes interoperability by making a seamless connection between blockchains with specific features.
3 Benefits of Isomorphic Cross-chain
1) Protocol compatibility
Isomorphic cross-chain solutions and systems will make sure that the linked and connected blockchains can know and communicate with each other using shared protocols and standards.
2) Consensus Mechanism
This technology makes sure consensus arrangement among the contributing blockchains. It also enables the blockchains to legalize and agree upon the transferred digital assets and information.
3) Smart Contract Integration
This solution empowers the execution of smart contracts throughout the linked blockchains, providing an integrated environment for decentralized applications to cooperate and function.
Applications of Isomorphic Cross-chain
Token Transfers
Isomorphic cross-chain solution simplifies the efficient transfer of tokens and digital assets throughout companionable blockchain networks. It enhances liquidity and allows broader asset accessibility.
Data Sharing
Isomorphic technology lets users have secure and transparent data allocation among blockchain networks with the assistance of supply chain management, identity authentication, and decentralized data exchanges.
Heterogenous Cross-Chain
Types of cross-chain - Heterogenous Cross-chain
Heterogeneous cross-chain technology is also called multi-chain cross-chain. It connects various blockchains with different protocols, consensus mechanisms, and smart contracts. These different kinds of blockchains will have efficient communication and interoperability by the several special features of Heterogeneous cross-chain.
3 Benefits of Heterogeneous cross-chain
1) Interoperability
Heterogeneous cross-chain technology creates bridges that enable the transfer or delivery of digital assets and information among dissimilar blockchain networks.
2) Chain Independence
Interlocked blockchain in a heterogeneous cross-chain network holds its individuality, preserving its consensus mechanisms, governance models, and smart contracts.
3) Particular Functionality
Heterogeneous cross-chain enables blockchains with particular capabilities and advantages to operate and leverage one another’s functionalities, leading to better privacy and efficiency.
Applications of Heterogeneous Cross-chain
Decentralized Finance (DeFi)
Heterogeneous cross-chain serves as a significant factor in the interoperability of DeFi protocols. It also allows the unified movement of assets, liquidity function among blockchain-based platforms, decentralized exchanges, and yield farming applications.
Asset Tokenization
Heterogeneous cross-chain enables the tokenization of real assets across different various blockchains. It also enables the representation and transfer of assets such as real estate or art things in a safe and secure way.
Cross-Protocol Communication
This technology supports atomic swaps and cross-protocol communication by allowing users to exchange and transfer assets and interrelate with decentralized applications through different blockchain networks.
How Does Cross-Chain Work?
How does cross-chain work?
As it is mentioned above, Isomorphic cross-chain interactions are simple due to the similar underlying consensus behavior and mechanisms. Heterogenous cross-chains are more complex than isomorphic cross-chains as they connect different types of blockchains. There are two justly mutual means of enabling cross-chain interactions. They are Atomic Swaps and Relays.
Atomic swaps
It regulates the exchange and transfer of assets of two parties through different chains without the necessity of centralized third parties. They enable parties to make transactions on a peer-to-peer basis. They are defined as atomic because the whole mechanism will either finish the whole process or not start at all. When the two users exchange funds, the trades are considered completed and when they are not completed their exchange, the original funds are relocated back to the original users making them “trustless”. These facts and situations will consider atomic swaps as a safe and secure procedure for cross-chain transactions. AtomicDEX, Liquality, Polkadex, and ShibaDex are some good examples of the application of atomic swaps in decentralized exchanges.
Relays
Relays are important in the blockchain network. This is because they enable blockchains to keep tabs on transactions that happen on other chains. Moreover, relays serve a critical role in atomic swaps by carrying out negotiating, validating, and coordinating processes among the participating parties. They carry out the process on a chain-to-chain basis without the involvement of dispersed nodes, allowing them to work as a major client for other nodes on many chains.
Benefits of Cross-Chain
3 Benefits of Cross-Chain
By enabling efficient communication and secure transfer of assets between different and various blockchains, Blockchain technology can provide a range of benefits that cover connectivity, scalability, and efficiency.
Connectivity
The biggest advantage of cross-chain technology is enabling the blockchains entirely unlike one another to communicate effortlessly. Cross-Chain technology deletes the siloed nature of blockchains and builds a linked ecosystem, creating new outcomes for decentralized applications, financial services, and sharing information.
Scalability
Scalability has been a persistent problem for many blockchain networks. Cross-chain technology provides a solution by workload and data distribution among various interconnected chains. This approach enhances the overall system efficiency, decreases congestion, and increases transaction output.
Efficiency
With the help of cross-chain technology, transactions are validated directly after completion and it will only reach the desired location once the validation procedure is accomplished. This reduces the number of interceptions from validators enabling the whole process efficient than the present mechanism where platform users must guide instructions from the source chain to a validator, then transmit them to the destination chain. Moreover, the application of cryptographic protocols and consensus mechanisms make sure that there is the authenticity of cross-chain transactions which can enable users to have a secure and efficient experience.
Conclusion
By enabling interoperability, increasing liquidity, strengthening scalability and performance, providing specialized functionality, upgrading security, connecting real-world assets, and fostering cooperation, cross-chain technology transforms the blockchain ecosystem into a better one. Cross-chain technology will be essential in maximizing the promise of decentralized applications, and financial services, and the blockchain ecosystem will continue to develop. Due to the advantages of cross-chain technology explained above, users will have the capability to attain the best experience in the blockchain ecosystem.