With its ability to process hundreds of thousands of transactions, Timeboost has particularly found favour in high-frequency DeFi trading, accounting for 20-30% of daily DEX volume on Arbitrum. Traditionally, Arbitrum chains process transactions on a First-Come, First-Served (FCFS) basis. However, this has proven to have limitations, especially as MEV hunters frequently overwhelm the network with transactions to ensure their inclusion, leading to network congestion and inefficiencies.

To address this issue, Offchain Labs launched Timeboost, a system that allows MEV hunters to bid for transaction priority. Timeboost alters the FCFS principle by implementing a sealed-bid, second-price auction to govern its “express lane”. This not only enables chain owners to capture MEV revenue and mitigate network spam but also ensures faster block times while shielding users from front-running and sandwich attacks.

While Timeboost helps to control spam and congestion, it also serves to generate value for the Arbitrum ecosystem. Nevertheless, there are concerns about possible centralization risks, as the monetization of sequencer revenue may discourage the decentralization of the sequencer.

As an Ethereum Layer-2 scaling solution, Arbitrum generates income through several mechanisms, Timeboost being one of them. It imposes Layer 1 transaction fees on users to cover the cost of relaying transaction data to the Ethereum mainnet for security and finality. Additionally, there are Layer 2 fees that cover the operational costs of running the Arbitrum network, which includes computation and storage on the Layer 2 chain. All surplus L1 fees and L2 fees, after covering Ethereum costs, are directed to the Arbitrum DAO treasury. Presently, the Arbitrum DAO treasury possesses approximately 3.5 billion ARB tokens, valued at approximately $1.3 billion.

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Around 00:30 UTC on April 8, 2025, the Bitcoin user attempted to speed up a pending transaction using the RBF feature. Instead of a small increase in fees, they ended up spending approximately $60,000–$70,000 on fees alone. This error happened due to a mix-up between total fee in satoshis and fee per virtual byte (sat/vB).

It is crucial to understand the difference between these two fee units. A total fee in satoshis is like cents to a dollar, and fee per virtual byte measures the “weight” of the transaction in data terms. The user, misunderstanding this, ended up paying an exorbitant fee that resulted in a loss of over $60,000.

This case highlights the need for caution when adjusting Bitcoin fees. Always double-check the unit you are setting, whether it’s total sats or sats per byte. Misunderstanding these units can lead to substantial losses, as this unfortunate incident illustrates.

Several precautionary measures can help avoid such blunders. These include using reputable wallets, understanding Bitcoin fee units before sending transactions, double-checking all transaction details before confirming, letting the wallet suggest optimal fees, and staying updated about wallet updates and potential bugs.

RBF is an essential feature that allows for the resending of a stuck transaction with a higher fee. However, any error in inputs, outputs, or the change address can prove costly. It’s also worth noting that RBF has sparked considerable controversy within the crypto community due to potential issues like enabling double-spending attacks and adding complexity that increases the likelihood of user errors.

Moving forward, the lessons from this incident are clear: always verify transactions before hitting “send,” stay updated on wallet and network changes, and finally, don’t panic. Slow confirmations are a common occurrence in Bitcoin transactions. Patience can prevent costly errors.

The post Bitcoin User Overpays $60K in Transaction Fees: How It Happened and How to Prevent It appeared first on Crypto Market Insights: Dive In with CryptoUpdate.io.

However, the overall transactional activity on Tezos witnessed a 5% decline during the same period, with average monthly transactions and contract calls hovering around 3.2 million. As per a recent report by Messari, this drop aligns with the current trend of users migrating to Layer 2 solutions such as Etherlink, which provides speedy and cost-effective transactions, reinforcing Tezos’ scalability plan.

Interestingly, while the total number of transactions reduced, there was a 37% rise in daily active addresses (DAA) from the previous quarter, averaging 1,800 distinct addresses per day. This rise in unique wallets indicates that despite a decrease in transaction volume, Tezos’ user base is still growing, suggesting an overall growth in adoption.

The fourth quarter of 2024 saw a significant increase in Web3 gaming and NFT activity on Tezos, propelled by Etherlink, an EVM Layer 2 that provides quick transaction finality and low fees. The gaming industry flourished with major integrations such as the launch of BattleRise Founder Pass by Rarible, the first gaming NFT on Etherlink.

Further, Etherlink experienced successful NFT drops like MDCL and Chapter 00, both of which sold out rapidly. Etherlink’s gaming-centric infrastructure allows developers to deploy Ethereum-based smart contracts smoothly on Tezos. With high throughput and cost efficiency, the ecosystem continues to lure new projects. Presently, over 100 projects are under development on Etherlink, cementing its status as a top choice for Web3 gaming, NFT marketplaces, and blockchain-powered digital experiences.

On the DeFi side, the total value locked (TVL) in USD grew by 6% QoQ in Q4 2024, ending at $53 million. However, this growth was primarily due to XTZ’s increasing price, as TVL in XTZ terms actually decreased by 37% compared to the previous quarter. Simultaneously, Etherlink’s TVL soared past $1.5 million, nearly doubling from Q3 levels. This implies that liquidity is moving from Tezos to Etherlink amid the rising adoption of Layer 2 solutions.

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What Users Need to Know

The migration process will be seamless for users holding MATIC tokens. They will not need to take any action, as their MATIC tokens will be automatically converted to POL tokens at a 1:1 ratio. This process is designed to be user-friendly and efficient, ensuring that users experience minimal disruption.

Advantages of POL Token

The new POL token is expected to offer numerous benefits, including improved transaction speeds, lower fees, and enhanced security features. These upgrades are part of Polygon’s broader strategy to remain competitive in the rapidly evolving blockchain industry.

Impact on the Polygon Ecosystem

The introduction of the POL token is set to bolster Polygon’s ecosystem by attracting more developers and projects. This move aligns with Polygon’s mission to provide scalable and efficient blockchain solutions. The community’s response to this transition will be closely monitored, as it plays a crucial role in the network’s future growth.

Future Prospects

Polygon’s migration to the POL token is a strategic step towards ensuring long-term sustainability and growth. The new token will empower users and developers with more robust tools and functionalities, positioning Polygon as a leading player in the blockchain space.

Conclusion

This transition from MATIC to POL represents a pivotal moment for Polygon and its community. As the blockchain industry continues to evolve, Polygon’s proactive approach ensures it remains at the forefront of innovation.

Prompt for leonardo.ai: Create an image for a news post about Polygon migrating from MATIC to POL token. The image should include the following text: “Polygon to Migrate MATIC to POL Token on September 4. Major upgrade for enhanced performance and security.” Use visuals related to blockchain and cryptocurrency.

The post Polygon’s Major Transition: MATIC to POL Token appeared first on Crypto Market Insights: Dive In with CryptoUpdate.io.

• XRP’s value soared by 40% in a week, briefly reaching $0.63 and becoming the sixth-largest cryptocurrency by market cap.
• Key metrics, including transaction volume and open interest, surged, indicating strong market interest and potential for further price increases.

XRP on the Run

Ripple’s XRP has been among the best-performing cryptocurrencies lately, with its price jumping by approximately 40% on a weekly scale. On July 17, it pumped above the $0.63 mark for the first time since the end of March, currently trading at around $0.61 per Coingecko’s data. XRP also became the sixth-biggest cryptocurrency after its market capitalization, currently hovering around $34 billion, surpassed that of Lido Staked Ether (stETH) and USDC.

Surging Metrics

The rally coincided with the resurgence of important indicators within the XRP ecosystem. The number of executed transactions in 24 hours surpassed 4 million, while the average number of transactions per ledger reached a six-month high. Another metric that recently headed north is the XRP open interest, which exceeded $600 million on July 17, a level last observed in mid-April. XRP open interest refers to the total number of outstanding derivative contracts, such as futures and options, that have not been settled. The indicator’s rise suggests a high level of market participation and could signal solid investor interest. It could also be a precursor to a significant price movement in any direction.

The Bull Run Far From Over

Multiple industry participants noted XRP’s rally, speculating that the bull run is yet to reach new dimensions. The X user Egrag Crypto predicted an ascent above $0.75 should the valuation exceed the $0.65 mark. “Anything below 75c is just market noise,” the trader added. Another X user, NebraskanGooner, with almost 350,000 followers, argued that XRP has formed a nice channel at resistance over the last 12 months, forecasting a potential breakout to as high as $1. Crypto Michael was even more optimistic, claiming that the asset could become one of the biggest pumps of the year once breaking above the major resistance level of $0.56. The price overcame this zone mere hours after the prediction. Most recently, Dark Defender speculated that XRP’s precise level, once surpassing $0.66, is $1.03715. Prior to that, the analyst envisioned a massive rally to the $18-$36 range.

The post Big for Ripple’s Price: This XRP Metric Hits a 3-Month High appeared first on Crypto Market Insights: Dive In with CryptoUpdate.io.

There are thousands of different cryptocurrencies, or digital currencies, in circulation today. Bitcoin and similar cryptocurrencies are instances of decentralized digital currency.

Because cryptocurrencies are built on distributed ledger technology (DLT), the veracity of a transaction is verified in real time by a decentralized network of computers as opposed to a centralized server.

Payments between banks, organizations, and people are expedited and secured because CBDC is controlled on a digital ledger (which may or may not be a blockchain).

One of the biggest game-changing developments in the world’s financial system right now is the introduction of digital currencies issued by central banks. There have been a lot of uncertainties in the business community over the Crypto vs. CBDC debate. Let’s examine the many ideas behind CBDCs and draw parallels between cryptocurrencies and digital currencies issued by governments.

CBDCs, and Their Various Forms

Payment, clearing, and settlement systems may benefit from the creation of a CBDC, either a general-purpose or wholesale only one.

General-Purpose CBDCs

In this context, “general-purpose CBDC” is a CBDC intended for widespread use. Privacy, transparency, and accessibility are its main advantages. Among the benefits of DLT-based retail CBDC is its availability around-the-clock, every day of the year.

The goal to promote financial inclusion by speeding up the transition to a paperless society, reducing currency production and handling expenses, and taking the lead in the rapidly expanding fintech sector are all driving this trend.

Wholesale Only CBDCs

Reserve deposit-keeping financial institutions are the target market for a wholesale CBDC. One possible use is to lessen the potential for losses due to insufficient funds or other factors affecting the financial stability of a business’s counterparties, hence improving the efficiency of payment and securities settlements.

A value-based wholesale CBDC would replace or complement central bank reserves with an encrypted digital token. In a token-based system, the value is transferred directly from the issuer to the holder of the token, eliminating the need for any third parties.

If the central bank really moved money instead of just debiting and crediting accounts, it would be a major change from the existing system. The wholesale CBDC is the preferred idea among central banks because of its ability to enhance current wholesale financial systems swiftly, cheaply, and securely.

What States Have a CBDC?

Before COVID-19, central bank digital currencies were mostly only a thought experiment. Central banks quickly recognized that they couldn’t afford to lose out on the development of money in light of the necessity to provide massive monetary and fiscal stimulus throughout the globe and the growth of cryptocurrencies.

More than 90 nations (representing over 90% of global GDP) explored joining a CBDC, as reported by the Atlantic Council. In May 2020, just 35 states were actively investigating the possibility of a CBDC.

China has gotten ahead of the game by allowing international tourists to use digital yuan to transmit passport information to the People’s Bank of China for the Winter Olympics. When compared to the European Central Bank, the Bank of Japan, and the Bank of England, the Federal Reserve of the United States lags far behind.

Five countries have now completed the rollout of a digital currency. Historically speaking, the Bahamian Sand Dollar was the first commercially accessible CBDC. The entire rollout of CBDCs is now being tested (i.e., at the pilot stage) in fourteen countries, including significant economies such as Sweden and South Korea.

Crypto vs. CBDC

It’s easy to get central bank digital currencies mixed up with other cryptocurrencies. As we’ve already said, the central bank is the hub of the financial system in central bank digital currencies. Contrarily, cryptocurrencies like Bitcoin are digital tokens generated using cryptographic processes by a decentralized network, sometimes known as a blockchain.

Different from the permissioned (private) blockchains used by CBDCs, permissionless (public) blockchains are used by cryptocurrencies. If the blockchain is open to the public, anybody may join and contribute to the core functions of the network. Public blockchains are able to maintain their decentralized character because anybody can see, edit, and verify transactions taking place on the network. However, a private blockchain is not decentralized and instead acts as a closed, secure database built on cryptographic principles.

A centralized authority determines the limits of CBDC networks. In crypto networks, users collectively have the power to make decisions via consensus.

That’s why CBDCs are centralized and cryptocurrencies aren’t. Furthermore, cryptocurrencies provide privacy, whereas CBDCs open the door for central banks to track asset ownership. Instead of using blockchain for its foundation, as is common with cryptocurrencies, CBDCs are more likely to operate on their own dedicated technical infrastructure.

Moreover, CBDCs are not stablecoins, which are monetary units tethered to a fiat currency such as the U.S. dollar. It’s important to note that a CBDC wouldn’t be “pegged” to anything; it would simply be the fiat currency. If you were to compare a CBDC $1 note to a regular dollar bill, you wouldn’t be able to tell the difference.

CBDCs are restricted for use as a means of payment only and are not to be held in reserve or utilized for speculation. Cryptocurrencies, however, have practical use in both commercial and speculative contexts.

CBDCs would place less emphasis on protecting user information than cryptocurrencies. The crypto industry is undeniably decentralized and operates on a peer-to-peer model, whereas central banks are bound by a number of regulations.

Since cryptocurrency transactions occur directly between users, they may decide what information to provide and how much. The opposite is true with CBDC transactions since massive volumes of data will be sent automatically to tax and regulatory authorities. 

Benefits and Drawbacks of Digital Currencies Backed by Governments

Benefits are numerous, and here are the main advantages of CBDC to consider.

CBDCs streamline the execution of monetary policy and other government operations, which is a major pro. Wholesale CBDCs are used to automate the steps required to establish a connection between a client and a central bank, bypassing the intermediary banks. These digital currencies may streamline administrative operations for other government functions like the doling out of benefits and the computation and collection of taxes.

Transferring funds involves middlemen, who might add unanticipated delays or even fraud to the deal. What happens if a bank run happens because of anything like a rumor or an outside event like a financial crisis? The stability of a monetary system may be jeopardized by such occurrences. The risk of a CBDC is reduced since the central bank is accountable for any risks.

CBDC systems allow for the fine-tuning of privacy parameters. In a retail setting, a CBDC with monetary value functions similarly to cash while maintaining users’ privacy via transactional anonymity. On the other hand, CBDCs are accessible through accounts, function like regular bank accounts, and may provide privacy safeguards.

Since CBDCs are digitally recorded and can be monitored without serial numbers, they may be used to discourage criminal activity. By adopting cryptography and a public ledger, a central bank may readily track money across its territory, preventing criminal activity and unlawful CBDC transactions.
One of the obstacles to financial inclusion for large sectors of the unbanked population, especially in developing countries, is the cost of constructing the banking infrastructure required to provide them with access to the financial system. Without investing in expensive infrastructure, CBDCs may facilitate communication between clients and central banks.

Cons are also essential when it comes to substitution of the central bank’s currency.

CBDCs aren’t always the best solution to deal with centralized issues. A centralized body is still to be given the power to carry out financial transactions (i.e., the central bank). As a consequence, it continues to have an impact on citizen-bank communication and financial data.

Users will have to give up some anonymity since the administrator is in charge of accumulating and transmitting digital identifiers. The service provider would be able to see each and every transaction. As with the largest IT companies and ISPs, it might result in privacy problems. Criminals might compromise systems and abuse data, and governments or banks could block transactions between individuals.

Financial transactions spanning many countries and currencies may be facilitated via CBDCs around the clock, regardless of local business hours or holidays. However, international transactions are hampered by the existence of different legal and regulatory frameworks. Combining these models would be difficult.

Unintended repercussions on currency markets from CBDCs cannot be ruled out. If the digital yuan becomes the dominant payment method in China, international businesses may be compelled to accept it as a means of payment, which might jeopardize the dollar’s status as the world’s reserve currency.

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