There are two major approaches to fixing the scalability drawback:  

Layer 1 answers contain making adjustments to the underlying blockchain protocol itself. It is a complicated and time-consuming procedure, however it might probably additionally result in vital enhancements in scalability.

Layer 2 answers are constructed on best of current blockchain protocols. They don’t require any adjustments to the underlying protocol, and they are able to be applied extra temporarily and simply than Layer 1 answers. Then again, Layer 2 answers might not be as scalable as Layer 1 answers.

On this weblog submit, we can speak about the diversities between Layer 1 and Layer 2 scaling answers, and we can discover the professionals and cons of each and every means.

Layer 1 scaling answers

Layer 1 scaling answers contain making adjustments to the underlying blockchain protocol itself. There are a number of techniques to perform this, together with:

Expanding the block measurement: The block measurement is the utmost quantity of information that may be integrated in a block. By means of expanding the block measurement, extra transactions will also be processed consistent with 2d. Converting the consensus mechanism: The consensus mechanism is the method this is used to ensure and upload transactions to the blockchain. Some consensus mechanisms, reminiscent of Evidence-ofWork, are extra computationally extensive than others. By means of converting to a much less computationally extensive consensus mechanism, extra transactions will also be processed consistent with 2d.

Sharding: Sharding is the method of dividing the blockchain into smaller segments referred to as shards. Every shard can procedure transactions independently, which will strengthen scalability.

Layer 2 scaling answers

Layer 2 scaling answers are constructed on best of current blockchain protocols. They don’t require any adjustments to the underlying protocol, and they are able to be applied extra temporarily and simply than Layer 1 answers.

Some not unusual Layer 2 scaling answers come with:

State channels: State channels are peer-to-peer channels that let customers to transact with each and every different off-chain. Transactions are handiest added to the blockchain when the channel is closed. Plasma: A framework that allows sidechain construction is plasma. Along with the principle blockchain, there exist further blockchains referred to as sidechains. Transactions on sidechains will also be processed a lot sooner than transactions at the major blockchain.

Rollups: Rollups are one of those Layer 2 resolution that bundles transactions in combination after which provides them to the principle blockchain as a unmarried transaction. It will considerably strengthen the scalability of the principle blockchain.

Professionals and cons of Layer 1 and Layer 2 scaling answers

Scaling choices on the Layers 1 and a couple of ranges each and every be offering advantages and downsides.

Layer 1 scaling answersBenefits:

Can be offering vital enhancements in scalability Extra protected than Layer 2 answers

Disadvantages:

Will also be complicated and time-consuming to put in force

May necessitate editing the underlying blockchain protocol

Layer 2 scaling answersBenefits:

Will also be applied temporarily and simply

Don’t require any adjustments to the underlying blockchain protocol

Disadvantages:

Is probably not as scalable as Layer 1 answers Much less protected than Layer 1 answers

Conclusion

There are advantages and downsides to each Layer 1 and Layer 2 scaling choices. The most productive means for a specific blockchain venture is dependent upon a number of components, together with the required stage of scalability, safety, and decentralization.

On the whole, Layer 1 scaling answers are extra scalable and protected than Layer 2 answers.

Then again, they are able to even be extra complicated and time-consuming to put in force. Layer 2 answers are more straightforward to put in force and don’t require any adjustments to the underlying blockchain protocol. Then again, they might not be as scalable or protected as Layer 1 answers.

As blockchain era continues to broaden, it’s most probably that we can see a mixture of Layer 1 and Layer 2 scaling answers getting used to strengthen the scalability of blockchain networks.