Ethereum
Breaking Down Ethereum Rollups – What Makes a Rollup Optimistic vs. Zero Knowledge?
Ethereumthe world’s second largest blockchain network, constantly struggling with scalability issues due to its popularity and increased network congestion, has had the concept of layer 2 chains in mind since 2014. As more users and decentralized applications (dApps) were launched, transaction costs skyrocketed and processing times slowed significantly. To address these challenges, developers have explored various scaling solutions to optimize Layer 2s, with Ethereum rollups emerging as one of the most promising approaches.
What are Ethereum rollups?
An Ethereum rollup is a Layer 2 scaling solution which processes multiple transactions off the main Ethereum blockchain (layer 1), aggregates them into a single transaction, and then submits that bundled transaction to the main chain. By moving most transaction processing off-chain, rollups can significantly increase the throughput of the Ethereum network while reducing gas fees for users.
Rollups are designed to maintain the security and decentralization of the Ethereum mainnet while improving its scalability. They achieve this by leveraging the main chain for data storage and dispute resolution while executing transactions on a separate layer. This approach allows rollups to benefit from the security of Ethereum while minimizing the load on the mainnet.
There are two main types of Ethereum rollups: optimistic rollups and zero-knowledge rollups (ZK-Rollups).
Optimistic accumulations
Optimistic rollups operate on the assumption that all transactions are valid until proven otherwise. They process transactions off-chain and submit the transaction data to the Ethereum main chain with cryptographic proof. Anyone who suspects a fraudulent transaction can dispute it during a dispute period. If a transaction turns out to be invalid, the rollup executes an “anti-fraud” operation and cancels the invalid transaction.
Advantages of optimistic rollups:
- Lower computational costs than ZK-Rollups
- Easier to implement and integrate with existing Ethereum infrastructure
- Compatible with the Ethereum Virtual Machine (EVM), allowing easier migration of dApps
Disadvantages of optimistic rollups:
- Longer withdrawal periods due to the dispute period (up to 1-2 weeks)
- Potential vulnerability to fraudulent challenges
- Reliance on the availability of honest validators to challenge invalid transactions
Examples of Optimistic Rollup projects include Optimism and Arbitrum.
No-Knowledge Rollups (ZK-Rollups)
ZK-Rollups use zero-knowledge proofs, a cryptographic technique that allows one party to prove the validity of a statement to another party without revealing any additional information. In the context of Ethereum rollups, ZK-Rollups process transactions off-chain and generate a cryptographic proof, known as a SNARK (Succinct Non-Interactive Argument of Knowledge), which is then submitted to the Ethereum main chain.
Advantages of ZK-Rollups:
- Faster finality of transactions, because proof of validity is immediately verifiable
- Higher throughput compared to optimistic rollups
- Better privacy, as transaction details are not revealed on the main chain
- No need for a dispute period, reducing withdrawal periods
Disadvantages of ZK-Rollups:
- Higher computational costs for generating validity proofs
- More complex to implement and integrate with existing infrastructure
- Higher workload for compatibility with EVM, often requiring smart contracts to be rewritten for ZK-Rollup compatibility
Examples of ZK-Rollup projects include Loopring, Starkware, and zkSync.
Ethereum rollups represent a promising approach to scaling the Ethereum network while maintaining its security and decentralization. As the ecosystem matures and more projects implement rollup solutions, users can expect lower transaction costs, faster processing times, and a more accessible and accessible experience. user-friendly on the Ethereum network.
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Ethereum
QCP sees Ethereum as a safe bet amid Bitcoin stagnation
QCP, a leading trading firm, has shared key observations on the cryptocurrency market. Bitcoin’s struggle to surpass the $70,000 mark has led QCP to predict Selling pressure is still strong, with BTC likely to remain in a tight trading range. In the meantime, Ethereum (ETH) is seen as a more promising investment, with potential gains as ETH could catch up to BTC, thanks to decreasing ETHE outflows.
Read on to find out how you can benefit from it.
Bitcoin’s Struggle: The $70,000 Barrier
For the sixth time in a row, BTC has failed to break above the $70,000 mark. Bitcoin is at $66,048 after a sharp decline. Many investors sold Bitcoin to capitalize on the rising values, which caused a dramatic drop. The market is becoming increasingly skeptical about Bitcoin’s rise, with some investors lowering their expectations.
Despite the continued sell-off from Mt. Gox and the US government, the ETF market remains bullish. There is a notable trend in favor of Ethereum (ETH) ETFs as major bulls have started investing in ETFs, indicating a bullish sentiment for ETH.
QCP Telegram Update UnderlinesIncreased market volatility. The NASDAQ has fallen 10% from its peak, led by a pullback in major technology stocks. Currency carry trades are being unwound and the VIX, a measure of market volatility, has jumped to 19.50.
The main factors driving this uncertainty are Value at Risk (VaR) shocks, high stock market valuations and global risk aversion sentiment. Commodities such as oil and copper have also declined on fears of an economic slowdown.
Additionally, QCP anticipates increased market volatility ahead of the upcoming FOMC meeting, highlighting the importance of the Federal Reserve’s statement and Jerome Powell’s subsequent press conference.
A glimmer of hope
QCP notes a positive development in the crypto space with an inflow of $33.7 million into ETH spot ETFs, which is giving a much-needed boost to ETH prices. However, they anticipate continued outflows of ETHE in the coming weeks. The recent Silk Road BTC moves by the US government have added to the market uncertainty.
QCP suggests a strategic trade involving BTC, which will likely remain in its current range, while ETH offers a more promising opportunity. They propose a trade targeting a $4,000-$4,500 range for ETH, which could generate a 5.5x return by August 30, 2024.
Ethereum
Ethereum Whale Resurfaces After 9 Years, Moves 1,111 ETH Worth $3.7 Million
An Ethereum ICO participant has emerged from nearly a decade of inactivity.
Lookonchain, a smart on-chain money tracking tool, revealed On X, this long-inactive participant recently transferred 1,111 ETH, worth approximately $3.7 million, to a new wallet. This significant move marks a notable on-chain movement, given the participant’s prolonged dormancy.
The Ethereum account in question, identified as 0xE727E67E…B02B5bFC6, received 2,000 ETH on the Genesis block over 9 years ago.
This initial allocation took place during the Ethereum ICOwhere the participant invested in ETH at around $0.31 per coin. The initial investment, worth around $620 at the time, has now grown to millions of dollars.
Recent Transactions and Movements
The inactive account became active again with several notable output transactions. Specifically, the account transferred 1,000 ETH, 100 ETH, 10 ETH, 1 ETH, and 1 more ETH to address 0x7C21775C…2E9dCaE28 within a few minutes. Additionally, it moved 1 ETH to 0x2aa31476…f5aaCE9B.
Additionally, in the latest round of transactions, the address transferred 737,995 ETH, 50 ETH, and 100 ETH, for a total of 887,995 ETH. These recent activities highlight a significant movement of funds, sparking interest and speculation in the crypto community.
Why are whales reactivating?
It is also evident that apart from 0xE727E67E…B02B5bFC6, other previously dormant Ethereum whales are waking up with significant transfers.
In May, another dormant Ethereum whale made headlines when it staked 4,032 ETHvalued at $7.4 million, after more than two years of inactivity. This whale initially acquired 60,000 ETH during the Genesis block of Ethereum’s mainnet in 2015.
At the time, this activity could have been related to Ethereum’s upgrade known as “Shanghai,” which improved the network’s scalability and performance. This whale likely intended to capitalize on the price surge that occurred after the upgrade.
Disclaimer: This content is informational and should not be considered financial advice. The opinions expressed in this article may include the personal opinions of the author and do not reflect the opinion of The Crypto Basic. Readers are encouraged to conduct thorough research before making any investment decisions. The Crypto Basic is not responsible for any financial losses.
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Ethereum
Only Bitcoin and Ethereum are viable for ETFs in the near future
BlackRock: Only Bitcoin and Ethereum Are Viable for ETFs in the Near Future
Bitcoin and Ethereum will be the only cryptocurrencies traded via ETFs in the near future, according to Samara Cohen, chief investment officer of ETFs and indices at BlackRock, the world’s largest asset manager.
In an interview with Bloomberg TV, Cohen explained that while Bitcoin and Ethereum have met BlackRock’s rigorous criteria for exchange-traded funds (ETFs), no other digital asset currently comes close. “We’re really looking at the investability to see what meets the criteria, what meets the criteria that we want to achieve in an ETF,” Cohen said. “Both in terms of the investability and from what we’re hearing from our clients, Bitcoin and Ethereum definitely meet those criteria, but it’s going to be a while before we see anything else.”
Cohen noted that beyond the technical challenges of launching new ETFs, the demand for other crypto ETFs, particularly Solana, is not there yet. While Solana is being touted as the next potential ETF candidate, Cohen noted that the market appetite remains lacking.
BlackRock’s interest in Bitcoin and Ethereum ETFs comes after the successful launch of Ethereum ETFs last week, which saw weekly trading volume for the crypto fund soar to $14.8 billion, the highest level since May. The success has fueled speculation about the next possible ETF, with Solana frequently mentioned as a contender.
Solana, known as a faster and cheaper alternative to Ethereum, has been the subject of two separate ETF filings in the US by VanEck and 21Shares. However, the lack of CME Solana futures, unlike Bitcoin and Ethereum, is a significant hurdle for SEC approval of a Solana ETF.
Despite these challenges, some fund managers remain optimistic about Solana’s potential. Franklin Templeton recently described Solana as an “exciting and major development that we believe will drive the crypto space forward.” Solana currently accounts for about 3% of the overall cryptocurrency market value, with a market cap of $82 billion, according to data from CoinGecko.
Meanwhile, Bitcoin investors continue to show strong support, as evidenced by substantial inflows into BlackRock’s iShares Bitcoin Trust (NASDAQ: IBIT). On July 22, IBIT reported inflows of $526.7 million, the highest single-day total since March. This impressive haul stands in stark contrast to the collective inflow of just $6.9 million seen across the remaining 10 Bitcoin ETFs, according to data from Farside Investors. The surge in IBIT inflows coincides with Bitcoin’s significant $68,000 level, just 8% off its all-time high of $73,000.
Ethereum
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