Get to know How Cross chain Bridging Makes Moving Digital Assets Easy


Hussnain Aslam
Hussnain Aslam

CTO

Jun 2, 2025


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ARMswap

Blockchain technology is changing how we send money and information online. A stand alone blockchain works by itself and does not connect with other blockchains so this means that cryptocurrency like digital money from one blockchain cannot be used on another.

Cross chain bridging helps connect these separate blockchains making it possible to move digital currencies and tokens from one to another. This creates a bridge between blockchains making it easier to transfer things across different systems.  

The Importance of Cross chain Bridging  

Cross chain bridging technology is important because it helps move value and information between different blockchains making them work together better. This means users can easily send their digital assets from one blockchain to another.

For example, people can transfer their assets using methods like lock and hash or burn and mint. The lock and hash method keeps assets safe by locking them on the first blockchain and creating a digital version on the second blockchain so this way, the original assets stay secure while allowing movement.

Cross chain bridge help connect blockchains that usually do not talk to each other. By working together instead of competing, blockchains can create a stronger network that benefits everyone.  

The Need for Cross chain Bridging  

In the past, different blockchains like Bitcoin and Ethereum tried to be the best choice for everyone but this made it hard for users because they had to stick to just one blockchain, which limited their access to the wider world of blockchain technology. Now with interchain communication, users can enjoy the benefits of many blockchain networks without putting their assets at risk. For example, Cross chain bridges allow users to trade their Polygon tokens on the Ethereum blockchain or other platforms giving them more options for transactions.

Suppose that you are running a business that accepts different cryptocurrencies and in this case, a Cross chain bridging system would be super helpful because it lets people who have various types of digital money move their assets easily. When one blockchain can send digital assets to another, it helps blockchain technology grow and expand even more. This connection between different blockchains and the ability to work together is why Cross chain protocols are so important for everyone.  

Types of Cross chain Bridging Protocols  

There are various ways to link blockchains with bridging protocols acting as the bridge:  

1. HTLCs [Hashed Time lock Contracts]

These tools use hash functions to transfer assets or value between blockchains. They validate transactions using multi signatures or time based escrow requiring the recipient to complete two steps;

  • FIRST - by entering the correct passphrase.
  • SECOND - by claiming the payment within a specified timeframe.  

2. Atomic Swaps  

This method involves direct exchanges between blockchains by swapping tokens issued on the network. This eliminates the need for any central authority as Cross chain swapping occurs directly between distinct blockchains making atomic swaps more secure and immediate.  

3. Relay Blocks and Polkadot  

These protocols attempt to foster cross-ledger transfers by connecting parachains to the main relay chain as seen in Polkadot. Parachains are different blockchains that are connected to the central main chain through relay blocks making transactions more convenient and collaborative.  

4. Sidechains and Plasma Model

Side or child blockchains are anchored to a parent blockchain allowing transactions to occur across different chains. This connection works by enabling side chains to perform certain tasks and report to the parent chain. By distributing the work across multiple side chains, the Plasma model facilitates large-scale transactions.  

Challenges of Cross chain Bridging

  
Several challenges must be addressed for effective Cross chain bridging;

Compatibility Issues 

Many blockchains have different technical features which can make them incompatible and difficult to connect. 

Security Risks 

Bridges can be dangerous when transferring value because funds can be stolen if the security is compromised. 

 

Scalability 

Scalability across multiple blockchain networks facilitates Cross chain transactions and increases their volume but this can lead to bottlenecks that need to be addressed. 

Coordination  

Transactions across multiple blockchains require substantial effort and coordination. This bridging process necessitates that each blockchain community agrees on specific terms under the consensus mechanism. 

Usability Hurdles 

Multi-chain integration is still developing and improving it would make Cross chain transactions much easier and smoother for users compared to dealing with separate blockchains. 

Speed and Complexity 

Transactions across multiple blockchains are currently more challenging compared to transactions within a single chain. Cross chain bridges take more time to transfer assets. 

The Future Outlook for Bridging Technologies  

Bridges between technologies are improving allowing various blockchains to collaborate more efficiently. These advancements should address concerns about implementing safe interactions between different blockchains or within the chains themselves facilitating seamless communication. We can expect interoperability protocols to become more accessible making it easier for blockchains to communicate with each other.  

ARMswap, with its commitment to innovation is continually researching and enhancing its system. Over time, we anticipate seeing promising advancements that will further improve the Cross chain transaction experience for users. Gradually, the integration of cryptosystems may become a reality allowing users across all blockchains to benefit from the utility and revenue generated by each. The future aims to overcome the challenges of separate ledgers to create a global network of blockchain interconnection.  

To learn more about how Cross chain bridging is paving the way for fully interoperable blockchain networks, just be sure to check out our upcoming guides. Click here so you do not miss our next in-depth explainer on critical topic.

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