Category: Cryptocurrency News

Stablecoins like USDT and USDC would be doing just fine if properly regulated, while Bitcoin is a “Ponzi scheme” in any case, China’s BSN chair told Cointelegraph.

Artists, or companies who plans to launch their own NFT collection, without any knowledge of blockchain tech, will immediately hit the invisible barrier. In a lot of cases, they have a problem putting together a simple thing: a single smart contract for NFT collection. Their only chance is to hire a super-expensive developer and spent…
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ApeCoin (APE), the native Ethereum currency of the famous NFT collection, is one of the fastest-growing NFT and Metaverse crypto projects in the blockchain ecosystem today. Upon its March 18, 2022 launch, ApeCoin instantly began a parabolic climb. The rally’s apex allowed Apecoin’s market capitalization to reach $7.45 billion. The APE token was valued at $4.92 at the time of writing, down marginally from its morning high of $5.26. In the past week, ApeCoin has increased by more than 35%. As of Friday, intraday trading volume for APE has plummeted by 43%. This indicates that APE is receiving peer selling pressure and is approaching the consolidation phase’s bottom trendline. The volume to market cap ratio of the coin is 0.3129. Suggested Reading – Uniswap Slingshots 45% – Can UNI Blaze Past Its 7-Day Rally? ApeCoin Getting Some Lift From Rappers The price of ApeCoin reached an all-time high of over $27 in late April ahead of virtual land NFT sales for the Bored Ape Yacht Club’s Otherside metaverse game. ApeCoin holders can vote on ApeCoin DAO governance proposals using ApeCoin. The recent price increase of APE may have been partially prompted by the release of a new music video featuring Snoop Dogg and Eminem as animated versions of their Bored Ape avatars. In the music video for their new single “From The D 2 The LBC,” Snoop Dogg and Eminem get stoned and transform into animated versions of their BAYC avatars. The song debuted at the conclusion of this year’s ApeFest, an annual New York event for BAYC NFT holders. At the end of last year, Eminem purchased his Bored Ape for 123.45 ETH (USD $452,000). His OpenSea account, Shady Holdings, displays 26 additional NFT purchases. APE total market cap at $1.47 billion on the daily chart | Source: TradingView.com Snoop Dogg & Eminem Video Fly High Snoop Dogg possesses numerous NFTs and has long been steeped in cryptoculture. He exposed himself to be the popular NFT Twitter user Cozomo di Medici a year ago. In February, he declared his intention to transform Death Row Records into an NFT label. The duo’s music video, which was trending on YouTube over the weekend, has received more than 7.5 million views. ApeFest, which occurred in New York the same week as NFT NYC, featured performances by, among others, Haim, LCD Soundsystem, Lil Wayne, Future, and Lil Baby. Over the past 24 hours, the price of ApeCoin has climbed by 12.68 percent because of strong positive momentum. Despite the fact that APE has produced its second consecutive green weekly candle on the price charts, it is still 82 percent below its all-time high reached in April 2022. Suggested Reading | Sandbox (SAND) Blows Up 20% Over Last 24 Hours Following ‘Takeover’ Rumors Featured image from SouthPawer, chart from TradingView.com

DOGE’s bullish pattern has reached its profit target 79 out of a hundred times in its financial history.

The government is hoping to make Barcelona a digital hub by offering various skills programs to university students and boot camps to cultivate talent.

Binance has chosen a new payments partner amid the suspension of direct fiat deposits and withdrawals in Brazil. The company stated it will now work with Latam Gateway, a payments processing company that has been in the payments intermediation business since 2019. Binance reported it would be working to normalize the fiat deposit and withdrawal […]

According to blockchain investigator Packshield, the hacker used a previously withdrawn pledged NFT from the Bored Ape Yacht Club (BAYC) collection as collateral to drain the assets.

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Is it possible to add layer 2 solutions (specially rollups and sharding) to a custom private blockchain? We have a custom ethereum blockchain running with 7 nodes in an organization. What are the ways we can scale it up in terms of throughput only as the network is gas free? submitted by /u/Swimming_Activity_65…
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What is the gas fee? In the blockchain world, the gas fee is a fee that users have to pay to the blockchain network for each transaction. For example, when a user makes a transfer on Ethereum, miners must package his transaction and put it on the blockchain to complete the transaction. This process consumes the computing resources of the blockchain, and the fee paid to miners is called the gas fee. Gas economy Imagine that each public chain is a society or a city, and gas would be the currency that users need for various activities in the city, and the economic designs of gas have far-reaching impacts on the public chain’s future development. Today, we will illustrate the significance of the gas economy from the perspectives of performance and value capture. Performance – The frequent network congestion of Solana In early May, Solana’s mainnet lost consensus, and block generation was suspended for 7 hours. The mainnet was down due to the NFT minting of a new NFT project. Users turned to bots for sending transactions as much as possible to increase their success rate of minting. This led to 6 million transactions per second on the Solana mainnet, which jammed the network. Moreover, as Solana transmits consensus messages as a special transaction message between validators, the heavily congested network also disabled the normal transmission of consensus messages, eventually leading to the loss of consensus. This is not the first downtime of Solana. Last September, the public chain suffered a 17-hour downtime due to the massive trading volume created by on-chain bots during the launch of the hit project Raydium. A 30-hour Solana downtime incident happened at the end of January 2022 when the BTC price plunged from $44,000 to $33,000 during a market crash and created plenty of arbitrage opportunities. Meanwhile, the liquidation/arbitrage bots on Solana, which center on DeFi, kept creating massive transactions, which resulted in network downtime. When comparing Solana to a conventional IT system, we can tell that the downtime resembles a DDoS attack. 「A DDoS (distributed denial-of-service) attack refers to adding traffic from multiple sources to exceed the processing capacity of a network so that real users would not be able to acquire the resources or services they need. Attackers often launch a DDoS attack by sending more traffic to a network than it can handle or sending more requests to an application than it can manage.」 Instinctively, many people would think that Solana’s downtime is rooted in its public chain designs: the monolithic design of Solana inevitably leads to downtime. At the moment, mainstream public chains use two kinds of designs: the modular and the monolithic. The modular architecture refers to a modularized deployment where consensus, storage, and execution are implemented separately so that the collapse of the execution layer will not compromise the security of the consensus layer. At the same time, mainstream designs adopted by Avalanche’s Subnet, ETH 2.0, and Celestia’s Rollup can all diverge massive transactions. On the other hand, although Solana as a whole is designed to enable fast transactions, scalability and security were sacrificed. However, the modular design of a public chain is not the key because although the consensus stayed secure, the individual rollup could still suffer from downtime when facing overwhelming transactions in a very short period. In other words, the modular design just lowered the systemic risks (e.g., a certain rollup could halt but the rest can survive) for the public chain. The gas design is the real reason behind Solana’s downtime, and more network downtime is on the way if the design is not improved. – The gas mechanisms of different chains The figure below shows the gas designs of three mainstream public chains. On Solana, the gas fee is based on the number of signatures. The more signatures a transaction uses, the higher the gas fee. However, the maximum memory capacity of each transaction is fixed, and so is the maximum gas fee per transaction, which helps users easily calculate the cost of sending massive transaction requests. Moreover, transactions on Solana are not sequenced, which means that when the cost of sending massive requests is lower than the profit (arbitrage, NFT minting, etc.), users would use bots to send transactions on a large scale to increase the likelihood of the execution of their transactions. This is also the reason behind the downtime events that took place on Solana. Ethereum and Avalanche share similar gas designs. Both feature the base fee and the priority fee, which creates an inherent sequencing issue because transactions with a higher priority fee would be first executed. As such, although users can still use bots to create massive transactions on Ethereum and Avalanche, their transactions will not be executed no matter how many requests are sent when the priority fee becomes insufficient, and they have to wait in line. Considering the cost of gas, such a design eliminates the possibility of network downtime arising from massive transactions at the economic level. Source[1] – Improvement by Solana Economic isolation has always served its purpose better than methodological isolation. Solana has already started to build its own Fee Market by introducing a concept similar to the priority fee. Meanwhile, Metaplex, Solana’s NFT market, will also adopt a new concept called Invalid Transaction Penalty, which means that users will have to pay a fee for invalid transactions when minting NFTs. Value capture Value capture is the reflection of a gas economy via the market cap of the gas (the native crypto of the chain). The market cap of a native coin is roughly determined by two factors: cash flow and monetary premium. – Cash flow When it comes to charging the gas fee, most public chains follow the same approach: lower the gas fee as much as possible to attract users from Ethereum. From the perspective of cash flow, such an approach is unsustainable. Of the three mainstream public chains, only Ethereum stands with a considerable net cash inflow, although the network is still issuing more Ethers. If we consider additional issuance as a type of subsidy, then the net expenditure of Ethereum per day would be about $25.7 million if the annual issuance rate stands at 3.21%. Solana and Avalanche, on the other hand, have an income of $6,250 and $42,000 a day on average, with a daily net expenditure of $4.6 million and $1.86 million and a yearly issuance rate of 6.93% and 5.22%. The high net expenditure & high issuance rate significantly dilute the market cap of the public chain coins. Source[2] Let’s turn to the destinations of cash flows. Under Ethereum’s current mechanism, the base fee is burned, while the priority fee is offered to miners. Compared with the gas burning and distribution mechanisms of Solana and Avalanche that offer the gas fee to validators, the miner reward is a design that compromises value capture. Ethereum uses the PoW design for block generation, and most of the miners adopt a business model under which tokens that have been mined are sold to cover the mining cost (such as electricity fees and maintenance costs). Therefore, the part of the gas fee paid to miners will most likely go out from the ecosystem. It would be better to give the gas fee to validators because the cost of running a node is not as high as operating a mining factory. Since there are not significant ongoing operating cost, validators are more likely to invest the rewards they’ve received in the nodes, which makes the ecosystem safer without diluting the value of the native coin. Burning fees might be the most direct and effective way to capture valuee and benefits both node stakers and token holders. In addition, MEV constitutes another major source of revenue for public chains. According to statistics from Flashbots, from 2020 to now, $600 million worth of MEV has been paid to miners, which is a conservative estimate. Source[3] – Monetary premium Monetary premium refers to the appreciation of a public chain coin in terms of its practical value and value storage. Most existing public chain coins are carrying out massive issuance, which makes them poor value storage, and the practical value forms the backbone of their market cap. The growth of the ecosystem of a public chain coin will create scenarios where it can be used as a payment method. For instance, most NFT transactions are settled with public chain coins. Meanwhile, most emerging public chains also consider the practical value as the primary means of appreciation, which is why they have set negligible gas fees to attract traffic and new users. Meanwhile, some public chains have built foundations worth hundreds of millions of dollars to encourage more developers to build DApps in their ecosystem. The logic behind such an approach is to make big investments to attract users in the initial stage and try to recover the cost later. Conclusion To sum up, the gas design of a public chain will have profound impacts on the future development of a public chain, and a poor design could lead to poor value capture and even performance bottlenecks. When evaluating a public chain project, we can also get a rough picture of its development strategy and future growth through its gas designs.   [1] https://docs.solana.com/implemented-proposals/transaction-fees#congestion-driven-fees，https://ethereum.org/en/developers/docs/gas/，https://docs.avax.network/quickstart/transaction-fees/ [2] https://cryptofees.info/，https://moneyprinter.info/，https://solanabeach.io/ [3] https://docs.solana.com/implemented-proposals/transaction-fees#congestion-driven-fees，https://ethereum.org/en/developers/docs/gas/，https://docs.avax.network/quickstart/transaction-fees/