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Ethereum merger: what will change after one of the biggest changes in the history of cryptocurrencies



Ethereum merger: what will change after one of the biggest changes in the history of cryptocurrencies

One of the most relevant changes to date in the universe of cryptoeconomics is imminent. In the next few hours, the long-awaited merger of Ethereum will be completed. and the mechanism for supporting the functioning of the second most popular and relevant digital currency on the market is changing a lot.

Through this merger, known as The Merge, blockchain Ethereum will no longer operate on a proof-of-work model in order to operate on a proof-of-stake model.. The latter has been tested over the past few years on a separate blockchain (Beacon) from the one that supported the currency (mainnet). Both are now going to merge. There are many doubts about the results of the operation.

O success is not 100% guaranteedthere is also no certainty that the value of the token will strengthen or that an “alternative” Ethereum will not be born from here, which will twist the value of the original, but there were not enough tests until the last step and there are also many possible advantages.

How does Ethereum work today?

In the current model (proof of work), which is also used with bitcoin, the processing power of each “miner” or miner is critical to solving the puzzle, verifying the transaction, and earning the reward. Everyone can work on the same complex equations, and whoever solves them first wins.. The reward is given out in the currency generated by validating new blocks. In Ethereum, two coins were earned for each confirmed block (about 3,200 euros at the current price) plus fees associated with transactions made by users. In bitcoin, the reward is above 6.25 bitcoin for validation.

How will the new model work?

O proof of stake changes the transaction verification model and adds new blocks to the ether blockchain. There is now a random selection process that decides who will validate the next block in the blockchain.. To be eligible, you must have at least 32 Ether. This new rule is a form of guarantee that the system is starting to accept. This is called staking to lock up the required funds, which will serve as a safety margin in case the task is not executed correctly.

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Will the new way to “produce” Ethereum consume more or less electricity?

The most immediate and most important change of this algorithm change lies precisely in the consumption of energy required to check the ethers. The electricity required to run the ecosystem is expected to drop by around 99% as mining no longer generates rewards and keeping thousands of machines around the world competing for the fastest block validation at the same time no longer makes sense.

Today, the carbon footprint associated with Ethereum mining is estimated at the level of cities like Singapore. and that the energy consumption of this activity is equivalent to that of Switzerland with nine million inhabitants. With Bitcoin, the numbers are even scarier. The 150 terawatt-hours spent annually mining bitcoin is more than enough to power a country like Argentina with a population of 45 million.

Are there other changes planned?

Other Eterhum limits are expected to change after the merger. An update planned for next year will pave the way for acceleration of the maximum number of supported transactions, which will also affect the costs associated with operations in this ecosystem. Transaction delays and costs are two problems with the current platform.

Does this change create security risks for the ecosystem?

The decision to change the essence of how the blockchain works is neither peaceful nor 100% predictable, and it may affect the success of the operation, but it is also not unconscious. In fact, it was in the plans of the creators of Ether from the very beginning (2014), but given the complexity of the process, it really only began to be prepared in 2020 and since then many tests have been carried out to minimize the likelihood that what – something goes wrong. Despite this, mistakes are a real possibility in the transition. Another widely discussed possibility is whether the new system facilitates or hinders potential attacks.

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As John Charbonneau, an analyst at Delphi Digital, explained to, in the current model for attacking Ethereum, someone needs to be able to control 51% of the network., that is, how to say, its computing power, distributed by thousands of machines around the world. This has never happened and is unlikely to happen due to the scale and cost of such control. On the other hand, the same source recalls that the capture system associated with the new Ethereum model would also allow direct financial consequences to be attributed to anyone who tries to attack the network..

Is the succession of Ethereum guaranteed?

The possibility of those dissatisfied with the concentration of the new Ethereum operating system in the validator pool, to create a kind of alternative to Ethereum exist. There is even information pointing to this type of movement already underway, but this attempt is not expected to succeed much, let alone that the alternative succeeds in relation to the original. For a currency to have value, there must be an entire ecosystem moving it, and it is unlikely that Ethereum-based investors and platforms would choose to follow the unofficial version.

What will happen to the merger?

The merger is completed with two major updates. The first one has already been released and affected Beacon. The second is not far off. This will affect the Ethereum execution layer (proof of work) and will be caused by the activation of the algorithm variable during its normal workflow.
It is expected that after the update, all applications and services based on the blockchain will work normally.already compatible with the new definitions. In order for this to be the case, many tests were carried out before D-Day. One of the most important elements of the change is, for example, the correct updating of the various programs used by the validators so that there is a sufficient pool of these participants to continue validating blocks.

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Will Ethereum cost more?

The answer is not closed. It all depends from the very beginning on how the process of updating the blockchain will go. Further forward. There are those who think that this the new “green” version of ether will attract many investors, which were far away from this market due to the environmental impact of the mining industry. There are also those who argue that changing the block validation logic will reduce the pressure to buy and sell the currency, which, associated with the expected improvements in the ability to process transactions, will have a positive impact on the exchange rate.

Watch the video posted by the Ethereum Foundation where these and other questions about the merger are explained in detail.

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Everything has been delivered. 10 Bugatti Centodieci are already in the hands of the owners



Everything has been delivered.  10 Bugatti Centodieci are already in the hands of the owners

OAll Bugatti Centodieci have been delivered, the Molsheim-based brand said on Monday. Cristiano Ronaldo received the number 07 in October this year. and Bugatti has now revealed that the latest unit – #10 – is already in the possession of its owner.

“The Centodieci combines all the values ​​of the Bugatti brand in an extraordinary package: rarity, innovation, heritage, craftsmanship and unrivaled performance. The production batch of 10 units was so in demand by our customers that it was sold before the Centodieci. was even officially presented,” said Christophe Piochon, president of Bugatti.

This latest example is finished in Quartz White with carbon fiber trim on the bottom and matte grilles. The brake calipers are painted in Light Blue Sport, as is the logo on the rear that refers to the EB110, the iconic Bugatti model that inspired this Centodieci. Inside, the predominant color is also blue, as you can see in the images above.

This block is powered by the same block as the other nine instances. The 8.0-liter W16 with four turbines is capable of developing 1600 hp. In terms of performance, this allows the Centodieci to hit 100 km/h in just 2.4 seconds and reach a top speed of 380 km/h.

Recall that each unit costs the owners eight million euros before taxes.

Read also: We already know when the Bugatti Centodieci fell into the hands of Ronaldo.

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The first Dacia hybrid. “The cheapest hybrid family on the market”



The first Dacia hybrid.  "The cheapest hybrid family on the market"

BUT Dacia revealed this Monday that the hybrid engine has been available since March on the Jogger, the Romanian brand’s model known to be available with a seven-seat variant.

The Jogger Hybrid 140, Dacia’s first hybrid, will hit dealerships in March, but customers can expect and order it as early as January.

The price has been revealed by Dacia and since it’s only available in the seven-seater SL Extreme, it starts at €28,800. The brand claims it is “the most affordable hybrid family car on the market.”

Available in six existing colors to celebrate the launch of this hybrid, there will be a slate gray version, as you can see in the images above.

Equipped with a 1.6 liter four-cylinder petrol engine with 90 hp, the Jogger is also powered by two electric motors (a 50 hp engine and a high-voltage starter-generator). The total power is 140 horsepower. The electric transmission is automatic, four-speed, connected to an internal combustion engine, and two speeds are connected to an electric motor. This combined technology was possible, according to Dacia, only due to the lack of clutch.

Combined with the energy recovery levels of the 1.2kWh (230V) battery pack and the efficiency of the automatic transmission, regenerative braking delivers all-electric traction on 80% of urban journeys and saves up to 40% of fuel compared to a combustion engine vehicle.

Read also: Dual-fuel Dacia Jogger Eco-G. We tried 5 seater and LPG…

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See how Tesla tests its electric Semi truck in the worst-case scenarios



Tesla Semi camião elétrico testes

Tesla has finally been able to bring its long-awaited Semi to market. This electric truck promises to revolutionize transportation and bring all the unique characteristics of this type of electric vehicle to this class of vehicles.

Now that the first units have been delivered, there is hope that they will finally be mass-produced and reach more transport companies. With so many promises to be kept, a new video is now emerging showing Tesla testing its Semi truck under worst-case scenarios.

Tesla Semi is already on the market

Like all Tesla electric vehicles, Semi follows the same line of creating a unique design associated with a platform with the most modern technology available. The proof is in what was presented to the public and surprised most people.

To prove the quality of this new proposal, Tesla published in your LinkedIn account new video. In it, he reveals some of the testing he's done to determine the strength and quality of the Semi's design and its (potential) durability.

Tests to prove its durability

It has been revealed that the Tesla electric truck is subjected to numerous tests and its application in the worst scenarios that drivers may face. It doesn't stop at the ruggedness of the Semi's designs, but goes further and focuses on the motors and batteries themselves.

This is the proof that many have been waiting for to ensure that this new proposal is not limited to a lot of autonomy. Its resistance is great and will provide greater durability, further enhancing the Semi's value and performance.

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high quality electric truck

Tesla has already showcased the Semi's quality with a video showing its truck driving roughly 500 miles on just one charge. The big news here is that he managed to make this long journey with a maximum load of about 37 tons.

Now Tesla remains to widely place the Semi on the market. At the moment, only a few companies have access to this new product, with a very long list of pending deliveries, who want to start mass-using this electric truck offering.

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