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Ethereum Difficulty Increase

Ethereum Mining Difficulty Increased Significantly

Ethereum Mining Difficulty Increased Significantly

Ethereum mining difficulty increased significantly What is the reason of Ethereum's abnormal difficultyincrease? Open-source blockchain-based distributed computing platform featuring smart contract functionality, which facilitates online contractual agreements For the last 24 hours, Ethereum mining difficulty increased by20%. ETC mining difficulty is now almost 1208234552666986.0, this is all-time record. This situation can be caused by so called "Difficulty bomb impact". Distributed databasethat is used to maintain a continuously growing list ofrecords, calledblocks. How this will affect the price of ETC in the medium and long term we cannot know. Today, 10 of July, Ethereum lost about 6% in last 24 hours. Now it's $229. The Ethereum Ice Age is a difficulty adjustment scheme that was put in place to ensure that everyone has an incentive to move to the new blockchain once the hard-fork is implemented. It was introduced on the 7th of September (2015-09-07), about 11 months ago and it's programmed to raise difficulty exponentially. It's impossible for miners to keep up with the increase of difficulty which would raise block time and it would make the blockchain freeze, hencethe name Ice Age. Continue reading >>

Why Did Ethereum Difficulty Spike Recently?

Why Did Ethereum Difficulty Spike Recently?

Why did Ethereum difficulty spike recently? Three days ago I noticed a serious drop in my mining income and went to do some research. All I could find is this chart showing some huge jump in mining difficulty which explains reduced income. Initially, I thought that it was connected with the rise of $ but that doesn't cover it. Does anyone know why did the difficulty increase so much? When is the block time increase happening? Transactions must be included in a block to be properly completed. When you send a transaction, it is broadcast to miners. Miners can then optionally include it in their next blocks. Miners will be more inclined to include your transaction if it has a transaction fee. Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here. very nice and detailed explanation...not! Hey, just put Difficulty bomb ETH on google Everyone already know about this, sorry if I don't have time to explain If you are mining, you have to be informed about this kind of stuff or you'll lose money I will try to explain it as simple as I can , Difficulty bomb is a way to increase the difficulty of mining at a point it will become impossible to keep up with it ( They call it Ice Age ) , Why they doing it ? It is because when casper get implemented ( POS ) there gonna be hard fork and that Ice Age era will prevent people from staying in the original ETH network so basically it is to force people to adopt POS ( casper ) . This is just the simple way to explain it it might not be accurate in term of tech. You should read about it your self ( Google search real easy ! ) if you want things in details ! very nice and detailed explanation...not! Hey, just put Difficulty bomb ETH on google Everyone already Continue reading >>

Is It Worth It To Start Mining Ethereum? [december 2017]

Is It Worth It To Start Mining Ethereum? [december 2017]

Its been a while since we updated this series this past summer , but our answer for the Is it worth it? question has remained mostly the same. Ethereum saw increasing difficulty throughout the fall and little increase in price, which made mining steadily less and less attractive. But recently, Ethereum has boomed to be priced at around $700-$800, which has led to a resurgence in mining interest. So whats the latest answer to this constantly-repeated question in the mining community? Ethereum is becoming even more profitable now after its first huge jump in price over the summer, which has meant even more to become suddenly interested. Especially since Ethereum is currently one of the most profitable coins to mine, its worth considering how the landscape has changed lately. We recommended for two months straight over the summer that people that want to minimize the risks involved with investing in the cryptocurrency space should consider getting into Ethereum mining, but that it might be a bit late in the game to set up a rig considering the many unknowns in the industry. Those that got in early and have remained steadfast in keeping their rigs online since then have made really decent gains, especially if they had many rigs or GPUs to maximize their profits. So back to the question: Is it worth it to start mining? If youre just now hearing about Ethereum and interested in maybe jumping on board, that can be a hard question, and it depends on a lot of different factors. Do you appreciate this guide? Tips welcome! Ethereum:0x51984c8b295e6ee46d0d0fba0fd5548cff632327 Bitcoin:17nveRFLh833mnFjkyk9zaw9oYFudV8UKF Ethereum difficulty update for December 2017 Difficulty moved up steadily throughout the summer (all the way up to 3,000T in mid-October, at which point mining Ethere Continue reading >>

When Will Ethereum Mining End?

When Will Ethereum Mining End?

In August of this year (2017), Vitalik Buterin, creator of Ethereum , released the implementation guide for the first version of Casper. As a hybrid proof-of-stake (PoS)/proof-of-work (PoW) algorithm, Casper v1 is going to decrease (and eventually end) the profitability for Ethereum miners . The release date is estimated to be sometime in 2018 as part of the Constantinople hard fork and theres a lot to learn before this happens: Casper is a PoS algorithm thats projected to be released on the Ethereum network sometime in 2018. Beginning as a hybrid with the current PoW algorithm, the first version of Casper will only use a PoS consensus to validate every 100th block, called checkpoints. Once a checkpoint is validated, theres no way to go back and use a chain without it. Even if 99% of miners support a chain that doesnt include a checkpoint block, all clients in the network will still continue to use the one with the checkpoints. This removes a lot of the power that miners currently have. The Ethereum community hypothesizes that the switch to PoS will help with the scaling issues that the network is currently facing. The algorithm should enable new blocks to be created more quickly while allowing the network to scale more efficiently through sharding. Sharding is a horizontal partitioning of a large database into smaller and more easily managed parts. Beyond that, PoS algorithms also use less energy to run the network, reduce centralization, and make 51% attacks more difficult. With the upcoming hard fork, there could potentially be three forks of Ethereum: And, if youre a miner, you may be thinking, No big deal, Ill just continue to mine and give support to the Ethereum PoW fork. The Ethereum developers have stated that theyll be releasing what they call the difficulty Continue reading >>

The Real Cost Of Mining Ethereum

The Real Cost Of Mining Ethereum

Image Credit: Vitaliy Karimov/Shutterstock Just how profitable is it to mine Ethereum? To properly answer this question, lets start at the beginning: Lets construct a hypothetical mining rig, plug in some reasonable numbers, and come up with a pragmatic analysis of how much you can earn through Ethereum mining. Lets also hold the price of Ethereum static. By removing any profitability from the appreciation of Ethereum from the equation, well be able to correlate the actual rates of return exclusively with hardware, electricity, and any other costs associated with running a mining rig. Our assumption set uses numbers from January of 2018 that you can see below (we have done our best to use reasonable and middle-ground numbers): As you can see here, our hypothetical mining rig is more efficient and profitable than some of the best mining equipment on the market right now. We are assuming four GPUs that mine 40 MH/s each. The hardware specs are four GPUs, plus a processor, a motherboard, and a power supply rated at 1,000 Watts of electricity. The cost of this rig would be approximately $3,000. A reasonable cost of power is approximately 10 cents per kwh. This is below the national average for retail power rates in the U.S. To run a mining rig you will likely pay at least 10 cents per 1,000 watts run for each hour. This means one full day of mining comes with an electricity cost of $2.40. We will also use the block reward and block difficulty from January of 2018 as our base point. And we assume mining with a single rig is only reasonable when working with a mining pool. Some mining pools take up to 10 percent of your earnings, but some of the best only take 1 percent. For that reason, weve pick a modest 1.5 percent. Taking several points across Etherescans historical char Continue reading >>

Ethereum Difficulty Historical Chart

Ethereum Difficulty Historical Chart

btc eth bch ltc dash btg xmr etc zec doge vtc ppc ftc nmc rdd blk aur nvc qrk mec bat btg bcc emc2 sc dgb nav sys pot vrc via kore wc dope cloak xwc icn unb ptc grc bela xst slr enrg efl trust btcd net rby uno btcs air sxc moon trc mint pxc bost grn hbn wdc cat super zet qtl utc plc xpy bits top cc nyan arg fire uro con hal Continue reading >>

Ethereum Price Analysis - Governments Turn Their Attention To Blockchain

Ethereum Price Analysis - Governments Turn Their Attention To Blockchain

Ethereum Price Analysis - Governments turn their attention to blockchain Josh Olszewicz , 25 Jan 2018 - Ethereum , Opinion , Price Analysis Ethereum ( ETH ) has continued to recover from the 47% pullback last week. The cryptocurrency's market capitalization currently stands at US$104 billion, with US$2.7 billion traded over the past 24 hours. Transactions per day and block times have both decreased this week, and the pending transaction pool is essentially zero at this time. The popular cryptokitties Decentralized Application (dApp) had been driving much of the transaction increase throughout the end of 2017. Total auction sales of cryptokitties now account for US$19,215,092.24. Many other dApps are coming online in 2018, which may increase transactions dramatically. Block times have decreased thanks to a continued rise in hashrate, despite mining profitability declining significantly. As difficulty rises mining profitability will continue to decrease, given a constant number of transactions. With more dApps on the horizon, miners may be attracted by rising profitability this year. While many factors influence mining profitability, such as price, block times, difficulty, block reward, and transaction fees, the end game for ETH will be a switch from Proof of Work mining to Proof of Stake. This process is still in development, will occur through a series of hard forks, and will ultimately change the consensus algorithm with the release of Casper. The Casper testnet is currently up and running . A variety of government bodies have also begun to experiment withcryptocurrencies, and the ETH protocol in particular. In an effort to combat hyperinflation, Venezuela will be issuing an oil-backed cryptocurrency, the Petro , within the next few days according to Information Minis Continue reading >>

What Is The Ethereum Ice Age?

What Is The Ethereum Ice Age?

Ethereum is currently a Proof of Work cryptocurrency, meaning that computational power is needed, not only to produce new coinsbut to process transactions and to keep the entire ecosystem moving. In order to ensure the system is scalable and decentralized, Ethereum plans to move to a Proof of Stake protocol where a lot lesscomputational power is required and miners can earn rewards according to their balance. The Ethereum Foundation is still working on the Proof of Stake protocol, Casper. Since Casper is not finished and it's not contained in the release version of Ethereum a hard-fork might be required to implement this change. An hard-fork creates an incompatibility between the previous version and the latest, there is always the possibility to create a "split" that result in two blockchains, like Ethereum Classic , did on the 1920000th block, after the hard-fork to refund The DAO token holders took place . In order to ensure such event doesn't take place (although it did already) and to give themselves a time-frame to finish Casper (making the community aware of the introduction of a hard fork within that time-frame), a Difficulty Time Bomb, is also known as Ice Age was implemented in Ethereum. The Ethereum Ice Age is a difficulty adjustment scheme that was put in place to ensure that everyone has an incentive to move to the new blockchain once the hard-fork is implemented. It was introduced on the 7th of September (2015-09-07), about 11 months ago and it's programmed to raise difficulty exponentially. It's impossible for miners to keep up with the increase of difficulty which would raise block time and it would make the blockchain freeze, hencethe name Ice Age. The key part is the calculation for the increase in difficulty is Math.pow(2,Math.floor(block.number / 10 Continue reading >>

How Is The Mining Difficulty Calculated On Ethereum?

How Is The Mining Difficulty Calculated On Ethereum?

Having read various pieces of documentation, it's still not completely clear to me what dictates the difficulty rise, and how Ethereum difficulty levels differ to Bitcoin. In the past week difficulty has jumped from around 11 to over 17, whilst GH/s has fluctuated between 800.00 - 1400.00 but with no clear correlation between the two. Has the "difficulty bomb" now been introduced? And if yes, is there any way for approximating or calculating how much difficulty will likely rise by in the next 6-12 months? Related: If Serenity / PoS is unlikely to be introduced until early next year, has there been any suggestion from the dev team that the effects of this "difficulty bomb" will be reduced in either the homestead or metropolis releases? From : Mining difficulty is calculated from the time difference between blocks. The exact formula will change in Homestead. The symbol // in the following denotes integer division. block_diff = parent_diff + parent_diff // 2048 * (1 if block_timestamp - parent_timestamp < 13 else -1) + int(2**((block.number // 100000) - 2)) block_diff = parent_diff + parent_diff // 2048 * max(1 - (block_timestamp - parent_timestamp) // 10, -99) + int(2**((block.number // 100000) - 2)) The problem with the frontier formula and the reason for the change was that the frontier version doesn't take into account how far off from 13 seconds the block time was. A block mined 1 second after the previous one has the same effect on the difficulty as one mined after 12 seconds. This causes block difficulty to adjust to a median block time rather than a mean. Again, check out the EIP for more details. Apologies that I lack the the knowledge but how exactly would I use this to calculate? Seeing the difference "< 13 else -1" vs "// 10, -99" it's not clear to me what the Continue reading >>

7 Answers - Why Is Ethereum's Difficulty Rising When Ethereum Is Down 50%? - Quora

7 Answers - Why Is Ethereum's Difficulty Rising When Ethereum Is Down 50%? - Quora

Why is Ethereum's difficulty rising when Ethereum is down 50%? Over $20,000 in your IRA or 401k? Here's how to move to Bitcoin. Open a Bitcoin IRA now for massive growth potential on a tax-deferred basis. Get a free info guide now. The difficulty has no direct correlation with price. So, in this case, it means that even with the price down, at least the same amount of hashing power is in play to sustain the Ethereum Network. Why? We can only guess, but at least these miners see good reasons to continue to mine. The next month, the ETH value drops by 50% You can re sell all your rig for say $7000. You lose $3000. Or you can still mine and earn some ETH that might be worth much more in the future. Trading has a short term horizon. Mining has a long term horizon. You cannot buy and sell a rig as fast as buying and selling a bitcoin. Learn blockchain. Earn up to an average of $63,566 per year. Master the concepts like cryptography & cryptocurrency, blockchain networks, bitcoin mining & security. There's no correlation between the hash rate and the price. The hash rate is a function of total computational power on the network. New computers get added and older dogs get upgraded so it makes sense that the hash rate will continually increase over time. The price of ether is a function of trading volume and ultimately the supply and demand. It acts similarly to a traditional stock market in this sense with some interesting differences. If the price continues to call it means there is greater selling pressure than those looking to buy it. In the examples below about the price of the rig and the incentive to hold it lies the basic incentive for miners. While the price of ether is high enough, where you might break even, there is the potential to make a profit of the price increa Continue reading >>

Ethereum Mining Calculator

Ethereum Mining Calculator

Enter hashrate data for responsive chart! Enter hashrate data for responsive chart! Estimated Future {{coinSymbol}} Generated To save your configurations, simply bookmark the page you are on currently (Ctrl + D) or save the URL below! The diff change is the rate at which the network difficulty is changing every month. Diff change is used for the estimated future profits graph and break-even analysis. Typically in crypto, network difficulty tends to increase over time, meaning a miner will generate less crypto with the same hardware. Accounting for this changing difficulty is essential to generate long term profitability predictions. The diff change value is calculated by looking at the current difficulty and comparing it to the 12 hour moving average of the difficulty one month ago. For smaller coins the diff change can sometimes be inaccurate due to a wildly fluctuating difficulty. The diff change factor can be disabled by either manually setting it to 0 or clicking a "Use Diff Change" switch found below the graph and in the break-even analysis section. Diff Change value is very large. Future profitability estimates may be inaccurate. Consider making Diff Change smaller or turning off Dynamic Difficulty. Hashrate is the only value you need to input to use this calculator, we do the rest of the work for you! Hashrate is the speed which you are mining, and is normally clearly displayed by your mining software or in the specifications for mining hardware. Make sure that you have the correct hashrate suffix selected. For example, if your miner reports 600 GH/s, ensure that GH/s is selected and not TH/s. The Break-Even Analysis feature can help you predict how long it will take to become profitable for a given setup. Time to break-even is calculated by comparing your hardw Continue reading >>

Ethereum 'difficulty Bomb' May Not Happen For Another Year Or Two - Bitsonline

Ethereum 'difficulty Bomb' May Not Happen For Another Year Or Two - Bitsonline

Ethereum Difficulty Bomb May Not Happen for Another Year or Two There will be another delay for Ethereum minings difficulty bomb and switch to a proof-of-stake (POS) network, developers say. The decision could affect miners economic decisions in the near future, such as how much to invest in equipment and how much hashing power to devote to ETH. Also read: Shanghai Authorities Halt Blockchain Event, but No Fears of Wider Crackdown Increased Difficulty Means Leaner Times for ETH Miners There will likely be a squeeze on Ethereum blocks and block rewards from now until a new update arrives in late September. Reports from an Ethereum developers conference call last week said the long-proposed POS implementation, called Casper, will still not be ready soon. Originally planned for late 2017, the roadmap could push Casper back to the end of 2018 or later. Moving to POS has long been part of Ethereums roadmap, though the exact timing is unknown. It would fundamentally change the network, removing all ETH mining activity as it currently exists. Ethereum currently mines using proof-of-work (POW) like Bitcoin, where powerful machines race to solve a complex math problem and receive block rewards. Ethereum blocks are mined roughly every 12 seconds (depending on difficulty) and the block reward is 5 ETH. The rapid rise in ETH value from around $8 USD at the start of 2017 to around $400 in June has seen a rush to mine the token . It has also created a worldwide shortage of GPU cards. Under a POS model, Ethereum would require no GPUs at all. The difficulty bomb is code inserted into Ethereum that increases POW mining difficulty exponentially in preparation for POS introduction. The period where it gets too difficult to mine at all is called the Ice Age and its already beginning. The Continue reading >>

It Is No Longer Worth It To Build An Ethereum Mining Rig

It Is No Longer Worth It To Build An Ethereum Mining Rig

It Is No Longer Worth It To Build An Ethereum Mining Rig Building an Ethereum mining rig hasnt been worth it for months, and soon they will be completely obsolete. Goodnight, sweet prince. Image: Daniel Oberhaus/Motherboard Back in May I wrote a guide explaining how to build an Ethereum mining rig , a special type of computer that forms the backbone of the Ethereum network and earns ether, the digital currency native to the network, for its owner. Shortly thereafter, Motherboard also made a video documenting this process . Since then, Ive received countless emails from readers inquiring about my mining rig. Ive received three such emails this week. The most common question voiced by these readers is whether or not it is still worth it to build a mining rig. The answer to this question is no. Building an Ethereum mining rig hasnt been worth it for months and a few months from now, mining ether will be completely obsolete. Read More: An Idiot's Guide to Building an Ethereum Mining Rig Arguably, building an Ethereum mining rig wasnt even worth it when I built my machine in May, and many readers let me know this when the article and video first came out. This is somewhat true, but there is a necessary caveat here. Mining ether also wasnt worth it for about the first year and a half of the cryptocurrencys existence. The price of ether hovered around $10 from 2015 until early 2017, when it saw a spike to $25. This was important because it meant the value of the ether being mined was higher than the cost of the electricity that was needed to mine it. In other words, until that point small scale mines were operating at a loss in the belief that the tokens they were mining would someday be worth a lot more money. In hindsight, these early miners were rightthe price of ether has Continue reading >>

Hashrate (difficulty) Increase Rate & Mining Profits

Hashrate (difficulty) Increase Rate & Mining Profits

I did some minor mining calculations yesterday and the results should be communicated. At the current rate of difficulty increase we will see the difficulty double itself every couple months and eventually plateau once mining is no longer profitable. There is a very real possibility that we hit the ex profit zone in just four months. The difficulty doubled from February 3rd to March 30th, effectively cutting mining yield (revenue) by half. However the price kept up with the hash rate increase and this resulted in an impact that only experienced miners really noticed. The difficulty then doubled again from March 30th to May 29th having a similar impact. Since May 30th the hash rate has increased by 30% and with ETH continuing its ascent in price per coin we can expect this trend to continue. What this means for you - If the coin value doesn't keep up with the difficulty, expect major decreases in profitability. Realistically this is going to happen and it will happen this year. Another thing to consider is if you believe the coin value will keep up with difficulty then consider just buying the Eth outright and riding the curve. This method is significantly less risky and requires almost 0 level of effort. Alternatively, mining will still be a profitable business but require users to be more proactive in upgrading their rigs with new cards and selling their old cards for salvage value, or perhaps switching to a coin that is less difficult. Continue reading >>

How Difficulty Adjustment Algorithm Works In Ethereum

How Difficulty Adjustment Algorithm Works In Ethereum

How Difficulty Adjustment Algorithm Works in Ethereum In order to explain the logic of difficulty adjustment, we will use the go implementation of Ethereum which is generally called Geth. Source code of Geth can be found here. Difficulty adjustment algorithm is coded inin block_validator.go file, which can be found here. By difficulty adjustment we mean the logic in Ethereum using which Ethereum tries to keep mining time of the blocks between 10 to 19 sec. If difference in mining time is between 0 to 9 sec. then Geth tries to increase the difficulty to mine the block and if difference is 20 sec. or more, then Geth tries to reduce the mining difficulty of the system. In block_validator.go file, function CalcDifficulty is called to adjust the difficulty of the system and it returns the difficulty of the next block when it will be created. This function, in return, calls calcDifficultyHomestead or calcDifficultyFrontier depending on the configuration parameters. Latest version of Ethereum uses calcDifficultyHomestead function, therefore we will be reviewing calcDifficultyHomestead function. In order to calculate the difficulty of the new block, this function needs following input parameters: time Proposed time of formation of new block parentTime Time of formation of parent Block parentNumber Parent block, block number. Below is step by step process how difficulty of new block gets created. 1. First, difference between time of formation of parent block and new block is calculated. 2. Output of step 1 is then divided by 10 and integer of it is stored. This is done to create ranges. If output of step 1 is between 1 9 then output of this step will be 0. If output of step 1 is between 10 19 then output of this step will be 1. If output of step 1 is between 20 29 then output o Continue reading >>

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