How Does Lightning Scale Bitcoin?

Mike Smith
6 min readAug 3, 2021

Bitcoin is being regarded as the financial system of the future. However, due to the speed and cost of transactions, the technology’s ability to scale is restricted. Fortunately, a new technology known as the Lightning Network allows the Bitcoin network’s scalability to be increased.

The Lightning Network is a peer-to-peer network that secures its transactions with Bitcoin. It is a second-layer payment system built on top of the Bitcoin network. Its network enables quick and cheap Bitcoin transactions, and it may also be utilized on other blockchains. All transactions in Bitcoin must be broadcast to every node on the network.

What Is the Lightning Network and How Does It Work?

Transactions between parties are recorded on a payment channel, sometimes referred to as a mini-ledger. Both parties are free to enter their available balances into the ledger. One party may then enter a transaction into the ledger for a payment they desire to receive by producing an invoice, which is shown as a string of digits in the form of a QR code.

Lightning Network Help Scale Bitcoin

Transactions are diverted from the main chain by the Lightning Network. This implies that not all transactions are recorded on the blockchain. Bitcoin’s transaction speed and throughput can be improved by not settling every transaction on the blockchain. The Lightning Network’s functioning is dependent on bidirectional payment mechanisms. They enable two parties to generate ledger entries for transactions without publishing them to the blockchain right away. Lighting Network uses bidirectional payment channels to fulfil its transactions. This allows both parties to generate transaction ledger entries but not instantly broadcast them on the blockchain network.

Payments are made via payment channels, with each party holding a set amount of money. They now get money by passing it through an onion router’s nodes to each other. To answer the question How Does Lightning Scale Bitcoin? well! Timeclock Contracts will be required to guide transactions through the bidirectional payment channel. Smart contracts are required since they allow both parties to conduct their transaction using a secret password. Payments can be sent between parties by routing them through nodes on an onion router.

Detailed Look

Let us attempt to be more specific on How Does Lightning Scale Bitcoin? However, as previously stated, Bitcoin’s Blockchain is sluggish and would not allow 8 billion individuals to utilize the money in this manner.

There will be a lot of waiting. If we want Bitcoin to be more than simply a store of value, we need to solve the scalability problem, which is where LN comes in. With Lightning Network, two Bitcoin users may establish a payment channel via which the parties involved can transmit an unlimited number of transactions. To construct a ‘channel,’ one of the two users initiates a certain transaction with the other in order to ‘open’ it.

Once the link is established, the two users may conduct as many transactions as they wish without having to explicitly ‘send’ anything to the miners, all while maintaining a safe, trusted connection. In a nutshell, Lightning Network allows you to swap BTC in a safe manner despite the fact that there is no authority overseeing the operation.

Understanding Lightning Networks Using IP

  • To properly comprehend the significance of the Lightning Network for Bitcoin, you must first grasp the idea of Blockchain and the well-known TCP/IP protocol.
  • To know How Does Lightning Scale Bitcoin? Let us begin with the Blockchain. Bitcoin, like all current software, needs data permanence in order for users to always know who owns what.
  • That means that if a block is generated every 10 minutes, there will be between 2000 and 2500 transactions each block. When a block is discovered, the node that discovered it talks in jargon and broadcasts the answer to all Blockchain nodes.
  • The Lightning Network is comparable. Insiders refer to Lightning Network as the network’s routing layer, capable of moving BTC effectively and efficiently. Under the hood, the functioning of this layer is remarkably similar to that of the Internet’s IP protocol.
  • Just like IP enabled us to grow internationally by constructing infrastructure capable of hosting billions of devices, LN will enable Bitcoin to develop a global payment system. Understanding and using LN, on the other hand, is a difficult process. As previously said, it presupposes familiarity with well-structured technologies in contemporary Internet architecture as well as emerging ones.
  • Despite its flaws, Blockchain and Bitcoin remain two extremely intriguing ideas that will enter our daily lives in the coming years. Bitcoin, in particular, is and will continue to be the road that will lead us to the next chapter of currency, and LN is one of the major instruments that will help us get there.

Bitcoin Lightning Network Accelerates Bitcoin

The Lightning Network might be the key to accelerating Bitcoin’s growth like never before. As a result, it is not unexpected that more bitcoin service providers are using it to improve transaction time and lower fees.

However, many problems take time to fix. While the technology addresses numerous issues with the Bitcoin blockchain, such as transaction speed and cost, it also introduces new issues in the form of network vulnerabilities and user-friendliness.

Advantages of Using a Lighting Network

One of the most serious complaints levelled about Bitcoin is its inability to scale to a per-second transaction regime that would allow it to be utilized as a contemporary payment instrument. In other words, it is not fast enough to keep up with the pace of our everyday life.

Unfortunately, Bitcoin presently maintains a traffic rate of approximately 3–5 transactions per second (TPS), making it challenging to utilise in a business context. Consider paying for a coffee and then having to wait for hours with the barista while the transaction is entered into the blockchain and verified by the network.

  • One of the most serious complaints levelled about Bitcoin is its inability to scale to a per-second transaction regime that would allow it to be utilized as a contemporary payment instrument. In other words, it is not fast enough to keep up with the pace of our everyday life.
  • Unfortunately, Bitcoin presently maintains a traffic rate of approximately 3–5 transactions per second (TPS), making it challenging to utilise in a business context. Consider paying for a coffee and then having to wait for hours with the barista while the transaction is entered into the blockchain and verified by the network.
  • Transaction Fees are Low
  • A bitcoin transaction on any app would cost about $17.15, but the charge on the lighting network is a fraction of a penny. The lighting network reduces transaction costs by rerouting transactions away from the main chain network.
  • Transactions are completed faster.
  • A transaction on the Lighting Network may be completed in seconds, as opposed to the blockchain network, where a transaction can take 10 minutes to several hours to complete. Because the transaction takes place on the Lighting Network, you do not need to wait for block confirmation before sending your money. The transaction is completed in an instant.
  • Upgrades that are ongoing with consistent use of Lighting Network services, new updates will be made to Lighting Network to address flaws in the system structure.

Conclusion

The Lightning Network might be the key to propelling bitcoin to new heights. While Lightning’s popularity has increased since its inception, Bitcoin has yet to become the world’s de facto payment network. How Does Lightning Scale Bitcoin? For this to alter via Lightning, many more Lightning nodes will need to come online, which is a daunting proposition in and of itself. Because the Lightning Network is such a novel technology, there are concerns regarding its real security and usability at scale. It is feasible that the Lightning Network may enable atomic swaps and, as a result, cross-chain transactions, opening up additional potential use cases, however as of this writing, this possibility has passed.

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