In Bitcoin and Ethereum Carbon Footprints – Part 2, Moritz Seibert claims the reason for mining is to get the mining reward:
Bitcoin transactions themselves don’t cause a lot of power usage. Getting the network to accept a transaction consumes almost no power, but having ASIC miners grind through the mathematical ether to solve valid blocks does. Miners are incentivized to do this because they are compensated for it. Presently, that compensation includes a block reward which is paid in bitcoin (6.25 BTC per block) as well as a miner fee (transaction fee). Transaction fees are denominated in fractional bitcoins and paid by the initiator of the transaction. Today, about 15% of total miners’ rewards are transactions fees, and about 85% are block rewards.So, he argues, Bitcoin's current catastrophic carbon footprint doesn't matter because, as the reward decreases, so will the carbon footprint:
This also means that the power usage of the Bitcoin network won’t scale linearly with the number of transactions as the network becomes predominantly fee-based and less rewards-based (which causes a lot of power to the thrown at it in light of increasing BTC prices), and especially if those transactions take place on secondary layers. In other words, taking the ratio of “Bitcoin’s total power usage” to “Number of transactions” to calculate the “Power cost per transaction” falsely implies that all transactions hit the final settlement layer (they don’t) and disregards the fact that the final state of the Bitcoin base layer is a fee-based state which requires a very small fraction of Bitcoin’s overall power usage today (no more block rewards).Seibert has some vague idea that there are implications of this not just for the carbon footprint but also for the security of the Bitcoin blockchain:
Going forward however, miners’ primary revenue source will change from block rewards to the fees paid for the processing of transactions, which don’t per se cause high carbon emissions. Bitcoin is set to become be a purely fee-based system (which may pose a risk to the security of the system itself if the overall hash rate declines, but that’s a topic for another article because a blockchain that is fully reliant on fees requires that BTCs are transacted with rather than held in Michael Saylor-style as HODLing leads to low BTC velocity, which does not contribute to security in a setup where fees are the only rewards for miners.)Lets leave aside the stunning irresponsibility of arguing that it is acceptable to dump huge amounts of long-lasting greenhouse gas into the atmosphere now because you believe that in the future you will dump less. How realistic is the idea that decreasing the mining reward will decrease the carbon footprint?
The graph shows the history of the hash rate, which is a proxy for the carbon footprint. You can see the effect of the "halvening", when on May 11th 2020 the mining reward halved. There was a temporary drop, but the hash rate resumed its inexorable rise. This experiment shows that reducing the mining reward doesn't reduce the carbon footprint. So why does Seibert think that eliminating it will reduce the carbon footprint?
The answer appears to be that Seibert thinks the purpose of mining is to create new Bitcoins, that the reason for the vast expenditure of energy is to make the process of creating new coins secure, and that it has nothing to do with the security of transactions. This completely misunderstands the technology.
In The Economic Limits of Bitcoin and the Blockchain, Eric Budish examines the return on investment in two kinds of attacks on a blockchain like Bitcoin's. The simpler one is a 51% attack, in which an attacker controls the majority of the mining power. Budish explains what this allows the attacker to do:
An attacker could (i) spend Bitcoins, i.e., engage in a transaction in which he sends his Bitcoins to some merchant in exchange for goods or assets; then (ii) allow that transaction to be added to the public blockchain (i.e., the longest chain); and then subsequently (iii) remove that transaction from the public blockchain, by building an alternative longest chain, which he can do with certainty given his majority of computing power. The merchant, upon seeing the transaction added to the public blockchain in (ii), gives the attacker goods or assets in exchange for the Bitcoins, perhaps after an escrow period. But, when the attacker removes the transaction from the public blockchain in (iii), the merchant effectively loses his Bitcoins, allowing the attacker to “double spend” the coins elsewhere.Such attacks are endemic among the smaller alt-coins; for example there were three successful attacks on Ethereum Classic in a single month last year. Clearly, Seibert's future "transaction only" Bitcoin must defend against them.
There are two ways to mount a 51% attack, from the outside or from the inside. An outside attack requires more mining power than the insiders are using, whereas an insider attack only needs a majority of the mining power to conspire. Bitcoin miners collaborate in "mining pools" to reduce volatility of their income, and for many years it would have taken only three or so pools to conspire for a successful attack. But assuming insiders are honest, outsiders must acquire more mining power than the insiders are using. Clearly, Bitcoin insiders are using so much mining power that this isn't feasible.
The point of mining isn't to create new Bitcoins. Mining is needed to make the process of adding a block to the chain, and thus adding a set of transactions to the chain, so expensive that it isn't worth it for an attacker to subvert the process. The cost, and thus in the case of Proof of Work the carbon footprint, is the whole point. As Budish wrote:
From a computer security perspective, the key thing to note ... is that the security of the blockchain is linear in the amount of expenditure on mining power, ... In contrast, in many other contexts investments in computer security yield convex returns (e.g., traditional uses of cryptography) — analogously to how a lock on a door increases the security of a house by more than the cost of the lock.Lets consider the possible futures of a fee-based Bitcoin blockchain. It turns out that currently fee revenue is a smaller proportion of total miner revenue than Seibert claims. Here is the chart of total revenue (~$60M/day):
And here is the chart of fee revenue (~$5M/day):
Thus the split is about 8% fee, 92% reward:
- If security stays the same, blocksize stays the same, fees must increase to keep the cost of a 51% attack high enough.
The chart shows the average fee hovering around $20, so the average cost of a single transaction would be over $240. This might be a problem for Seibert's requirement that "BTCs are transacted with rather than held".
- If blocksize stays the same, fees stay the same, security must decrease because the fees cannot cover the cost of enough hash power to deter a 51% attack. Similarly, in this case it would be 12 times cheaper to mount a 51% attack, which would greatly increase the risk of delivering anything in return for Bitcoin. It is already the case that users are advised to wait 6 blocks (about an hour) before treating a transaction as final. Waiting nearly half a day before finality would probably be a disincentive.
- If fees stay the same, security stays the same, blocksize must increase to allow for enough transactions so that their fees cover the cost of enough hash power to deter a 51% attack. Since 2017 Bitcoin blocks have been effectively limited to around 2MB, and the blockchain is now over one-third of a Terabyte growing at over 25%/yr. Increasing the size limit to say 22MB would solve the long-term problem of a fee-based system at the cost of reducing miners income in the short term by reducing the scarcity value of a slot in a block. Doubling the effective size of the block caused a huge controversy in the Bitcoin community for precisely this short vs. long conflict, so a much larger increase would be even more controversial. Not to mention that the size of the blockchain a year from now would be 3 times bigger imposing additional storage costs on miners.
That is just the supply side. On the demand side it is an open question as to whether there would be 12 times the current demand for transactions costing $20 and taking an hour which, at least in the US, must each be reported to the tax authorities.
|Short vs. Long|
In this section we will assume q < p [i.e., that the attacker does not have a majority]. Otherwise, all bets are off with the current Bitcoin protocol ... The honest miners, who no longer receive any rewards, would quit due to lack of incentive; this will make it even easier for the attacker to maintain his dominance. This will cause either the collapse of Bitcoin or a move to a modified protocol. As such, this attack is best seen as an attempt to destroy Bitcoin, motivated not by the desire to obtain Bitcoin value, but rather wishing to maintain entrenched economical systems or obtain speculative profits from holding a short position.Short interest in Bitcoin is currently small relative to the total stock, but much larger relative to the circulating supply. Budish analyzes various sabotage attack cases, with a parameter ∆attack representing the proportion of the Bitcoin value destroyed by the attack:
For example, if ∆attack = 1, i.e., if the attack causes a total collapse of the value of Bitcoin, the attacker loses exactly as much in Bitcoin value as he gains from double spending; in effect, there is no chance to “double” spend after all. ... However, ∆attack is something of a “pick your poison” parameter. If ∆attack is small, then the system is vulnerable to the double-spending attack ... and the implicit transactions tax on economic activity using the blockchain has to be high. If ∆attack is large, then a short time period of access to a large amount of computing power can sabotage the blockchain.The current cryptocurrency bubble ensures that everyone is making enough paper profits from the golden eggs to deter them from killing the goose that lays them. But it is easy to create scenarios in which a rush for the exits might make killing the goose seem like the best way out.
Seibert's misunderstanding illustrates the fundamental problem with permissionless blockchains. As I wrote in A Note On Blockchains:
If joining the replica set of a permissionless blockchain is free, it will be vulnerable to Sybil attacks, in which an attacker creates many apparently independent replicas which are actually under his sole control. If creating and maintaining a replica is free, anyone can authorize any change they choose simply by creating enough Sybil replicas.There are many attempts to provide less environmentally damaging ways to make adding a block to a blockchain expensive, but attempts to make adding a block cheaper are self-defeating because they make the blockchain less secure.
Defending against Sybil attacks requires that membership in a replica set be expensive.
There are two reasons why the primary use of a permissionless blockchain cannot be transactions as opposed to HODL-ing:
- The lack of synchronization between the peers means that transactions must necessarily be slow.
- The need to defend against Sybil attacks means either that transactions must necessarily be expensive, or that blocks must be impractically large.
Seibert apparently believes (a) that a fee-only Bitcoin network would be secure, used for large numbers of transactions, and have a low carbon footprint, and (b) that the network would have a low carbon footprint because most transactions would use the Lightning network. Ignoring the contradiction, anyone who believes that the Lightning network would do the bulk of the transactions needs to read the accounts of people actually trying to transact using it. David Gerard writes:
"Crypto guy loses a bet, and tries to pay the bet using the Lightning Network. Hilarity ensues."
Indeed, the archived Twitter thread from the loser is a laugh-a-minute read.
Jaime Powell shreds another attempt at cryptocurrency carbon footprint gaslighting in The destructive green fantasy of the bitcoin fanatics:
"It is in this context that we should consider the latest “research” from the good folks at ETF-house-come-fund manager ARK Invest and $113bn payment company Square.
Titled “Bitcoin is Key to an Abundant, Clean Energy Future”, it does exactly what you’d expect it to. Which is to try justify, after the fact, bitcoin’s insane energy use. Why? Because both entities are deeply involved in this “space” and now need to a) feel better about themselves and b) guard against people going off crypto on the grounds that it is actually a Very Bad Thing.
The white paper imagines bitcoin mining being a solution, alongside battery storage, for excess energy. It also imagines that if solar and wind prices continue to collapse, bitcoin could eventually transition to being completely renewable-powered in the future.
“Imagines” is the key word here. Because in reality, bitcoin mining is quite the polluter. It’s estimated that 72 per cent of bitcoin mining is concentrated in China, where nearly two-thirds of all electricity is generated by coal power, according to a recent Bank of America report. In fact, mining uses coal power so aggressively that when one coal mine flooded and shut down in Xianjiang province over the weekend, one-third of all bitcoin’s computing power went offline."
In Jack Dorsey and Elon Musk agree on bitcoin's green credentials the BBC reports on yet another of Elon Musk's irresponsible cryptocurrency tweets:
"The tweet comes soon after the release of a White Paper from Mr Dorsey's digital payment services firm Square, and global asset management business ARK Invest.
Entitled "Bitcoin as key to an abundant, clean energy future", the paper argues that "bitcoin miners are unique energy buyers", because they offer flexibility, pay in a cryptocurrency, and can be based anywhere with an internet connection."
The BBC fails to point out that Musk and Dorsey are "talking their book"; Tesla invested $1.6B and Square $220M in Bitcoin. So they have over $1.8B reasons to worry about efforts to limit its carbon footprint.
Nathan J. Robinson's Why Cryptocurrency Is A Giant Fraud has an interesting footnote, discussing a "pseudoscholarly masterpiece" of Bitcoin puffery by Vijay Boyapati:
"Interestingly, Boyapati cites Bitcoin’s high transaction fees as a feature rather than a bug: “A recent criticism of the Bitcoin network is that the increase in fees to transmit bitcoins makes it unsuitable as a payment system. However, the growth in fees is healthy and expected… A network with ‘low’ fees is a network with little security and prone to external censorship. Those touting the low fees of Bitcoin alternatives are unknowingly describing the weakness of these so-called ‘alt-coins.’” As you can see, this successfully makes the case that high fees are unavoidable, but it also undermines the reasons why any sane person would use this as currency rather than a speculative investment."
Right! A permissionless blockchain has to be expensive to run if it is to be secure. Those costs have either to be borne, ultimately, by the blockchain's users, or dumped on the rest of us as externalities (e.g. the blockchain's carbon footprint, the shortage of GPUs, ...).
Colin Chartier's Crypto miners are killing free CI points to yet another cryptocurrency externality:
"CI providers like LayerCI, GitLab, TravisCI, and Shippable are all worsening or shutting down their free tiers due to cryptocurrency mining attacks."
CI = "Continuous Integration"
Drew DeVault's must-read Cryptocurrency is an abject disaster
is an even more comprehensive denunciation of cryptocurrency externalities than Chartier's. Drew concludes:
"When you’re the only honest person in the room, maybe you should be in a different room. It is impossible to trust you. Every comment online about cryptocurrency is tainted by the fact that the commenter has probably invested thousands of dollars into a Ponzi scheme and is depending on your agreement to make their money back. Not to mention that any attempts at reform, like proof-of-stake, are viciously blocked by those in power (i.e. those with the money) because of any risk it poses to reduce their bottom line. No, your blockchain is not different.
Cryptocurrency is one of the worst inventions of the 21st century. I am ashamed to share an industry with this exploitative grift. It has failed to be a useful currency, invented a new class of internet abuse, further enriched the rich, wasted staggering amounts of electricity, hastened climate change, ruined hundreds of otherwise promising projects, provided a climate for hundreds of scams to flourish, created shortages and price hikes for consumer hardware, and injected perverse incentives into technology everywhere."
Jason Herring reports on another externality of cryptocurrencies:
"Around midnight on April 13, two men armed with handguns forced their way into an apartment in the 11600 block of Elbow Drive S.W., police said.
The men tied up the apartment’s resident and stole computers, jewelry and bank cards from the suite. They also took cryptocurrency keys, which allow holders access to digital financial accounts.
The men forced the victim to disclose his bank PINs, then put him in a storage room and fled."
Hat tip to David Gerard.
Bitcoin-Mining Power Plant Stirs Up Controversy by Nathaniel Mott reports:
"The conflict revolves around a power plant on New York's Seneca Lake called Greenidge. The company’s website says the plant was opened in 1937, shuttered in 2009, and purchased by new owners in 2014. Those owners started mining Bitcoin in the facility in 2019.
New York Focus reported that Greenidge plans “to quadruple the power used to process Bitcoin transactions by late next year” as the cryptocurrency’s value soars. Environmentalists fear those plans would lead to dangerously high CO2 emissions."
After the pump, comes the dump. Reuters reports that Tesla suspends bitcoin purchases over fossil fuel concerns for mining the cryptocurrency, Elon Musk confirms. Tesla padded their quarterly results with $101M profit from the pump.
In Musk: Bitcoin is bad for climate (and you can’t buy Teslas with it anymore), Tim De Chant writes:
"When purchased using dollars, a new Tesla Model 3 made and operated in the US produces about 8.85 tonnes of carbon dioxide over its lifetime (assuming it's driven about 94,000 miles). The price of the same car on March 24, when Musk announced the payment option, would have been around one bitcoin, and at the time, one bitcoin had an estimated footprint of around 400 tonnes.
Not only does one Tesla’s worth of bitcoin pollute significantly more than the car itself, including manufacturing, it also represents more than five times the carbon pollution of an average combustion-engined vehicle in the US. And that’s according to Tesla’s own estimate."
CNBC reports that China bans financial, payment institutions from cryptocurrency business:
"China has banned financial institutions and payment companies from providing services related to cryptocurrency transactions, and warned investors against speculative crypto trading.
It was China's latest attempt to clamp down on what was a burgeoning digital trading market. Under the ban, such institutions, including banks and online payments channels, must not offer clients any service involving cryptocurrency, such as registration, trading, clearing and settlement, three industry bodies said in a joint statement on Tuesday."
CNBC reports on yet another externality of cryptocurrencies in Hackers behind Colonial Pipeline attack reportedly received $90 million in bitcoin before shutting down:
"Elliptic said that DarkSide's bitcoin wallet contained $5.3 million worth of the digital currency before its funds were drained last week. There was some speculation that this bitcoin had been seized by the U.S. government.
Of the $90 million total haul, $15.5 million went to DarkSide's developer while $74.7 million went to its affiliates, according to Elliptic. The majority of the funds are being sent to crypto exchanges, where they can be converted into fiat money, Elliptic said."
Based on their experimental Proof-of-Stake blockchain, Carl Beekhuizen claims that:
"Ethereum will be completing the transition to Proof-of-Stake in the upcoming months, which brings a myriad of improvements that have been theorized for years. But now that the Beacon chain has been running for a few months, we can actually dig into the numbers. One area that we’re excited to explore involves new energy-use estimates, as we end the process of expending a country’s worth of energy on consensus.
In total, a Proof-of-Stake Ethereum therefore consumes something on the order of 2.62 megawatt. This is not on the scale of countries, provinces, or even cities, but that of a small town (around 2100 American homes)."
Of course, this assumes that there won't be a fork, with a Proof-of-Work Ethereum Traditional continuing. There is already an Ethereum Classic from a fork in 2016.
Jeff Keeling reveals yet another cryptocurrency externality in Noisy ‘mining’ operation leaves Washington County community facing ‘bit’ of a conundrum:
"Residents of the pastoral New Salem community say a Bitcoin mining center next to a Brightridge power substation has seriously impacted a prized element of their quality of life — peace and quiet.
“When we lay down and all, the TV’s off and the kids are in bed, the noise is there,” Preston Holley, a school teacher whose home is just across Lola Humphreys Road from the site, said. “It’s as plain as day. When wake up to let the dog out it’s running full bore.”
Cooling fans from the round-the-clock operation off Bailey Bridge Road are so loud they sometimes keep residents up at night. But the massive computing power in what Brightridge CEO Jeff Dykes said is about a $10 million operation has made Red Dog Technologies the power distributor’s biggest customer virtually overnight."
Catalin Cimpanu reports that Crypto-mining gangs are running amok on free cloud computing platforms:
"Gangs have been operating by registering accounts on selected platforms, signing up for a free tier, and running a cryptocurrency mining app on the provider’s free tier infrastructure.
After trial periods or free credits reach their limits, the groups register a new account and start from the first step, keeping the provider’s servers at their upper usage limit and slowing down their normal operations."
As David Gerard said:
"Cryptocurrency decentralization is a performative waste of resources in order to avoid having to trust a government to issue currency. But since cryptocurrencies don’t actually function as currencies, it just generates new types of otherwise worthless magic beans to sell for real money. Your system will waste unlimited amounts of whatever resource you’re throwing away—and incentivize the theft of whatever resources other people can waste to turn into money."
And the waste doesn't even get you decentralization.
Jiang et al's Policy assessments for the carbon emission flows and sustainability of Bitcoin blockchain operation in China projects that, without policy action:
"the annualized energy consumption of the Bitcoin industry in China will peak in 2024 at 296.59 Twh based on the Benchmark simulation of BBCE modeling. This exceeds the total energy consumption level of Italy and Saudi Arabia and ranks 12th among all countries in 2016. Correspondingly, the carbon emission flows of the Bitcoin operation would peak at 130.50 million metric tons per year in 2024."
When writing this post I had forgotten that two years ago I wrote about the future of a fee-based Bitcoin in The Economics Of Bitcoin Transactions. Raphael Auer's Beyond the doomsday economics of “proof-of-work” in cryptocurrencies concludes:
"The key takeaway of this paper concerns the interaction of these two limitations: proof-of-work can only achieve payment security if mining income is high, but the transaction market cannot generate an adequate level of income. ... the economic design of the transaction market fails to generate high enough fees. A simple model suggests that ultimately, it could take nearly a year, or 50,000 blocks, before a payment could be considered “final”."
I also forgot that, 15 months ago, I wrote in Economic Limits Of Proof-of-Stake Blockchains:
"Budish showed that Bitcoin was unsafe unless the value of transactions in a block was less than the sum of the mining reward and the fees for the transactions it contains. The mining reward is due to decrease to zero, at which point safety requires fees larger than the value of the transactions, not economically viable. In 2016 Arvind Narayanan's group at Princeton published a related instability in Carlsten et al's On the instability of bitcoin without the block reward. Narayanan summarized the paper in a blog post:
'Our key insight is that with only transaction fees, the variance of the miner reward is very high due to the randomness of the block arrival time, and it becomes attractive to fork a “wealthy” block to “steal” the rewards therein.'
'We model transaction fees as arriving at a uniform rate. The rate is non-uniform in practice, which is an additional complication.'
The rate is necessarily non-uniform, because transactions are in a blind auction for inclusion in the next block, which leads to over-payment."
Ethereum claims that if they succeed in transitioning to Proof-of-Stake their carbon emissions will be greatly reduced. Even if this happens, it does not mean that the total carbon emissions of the cryptocurrency world will be reduced. The mining resources used to mine ETH using Proof-of-Work will not be fed to the trash compactor, they will be re-purposed to mine other cryptocurrencies.
Mike Melanson's This Week in Programming: Crypto Miners Overrun Docker Hub’s Autobuild reports on the latest free tier of Web services to be killed by the cryptocurrency mining gangs.
David Gerard explains why Bitcoin's blocksize didn't increase:
"In mid-2015, the Bitcoin network finally filled its tiny transaction capacity. Transactions became slow, expensive and clogged. By October 2016, Bitcoin regularly had around 40,000 unconfirmed transactions waiting, and in May 2017 it peaked at 200,000 stuck in the queue. [FT,2017, free with login]
Nobody could agree how to fix this, and everyone involved despised each other.
The possible solutions were:
1) Increase the block size. This would increase centralisation even further. (Though that ship really sailed in 2013.)
2) The Lightning Network: bolt on a completely different non-Bitcoin network, and do all the real transactions there. This only had the minor problem that the Lightning Network’s design couldn’t possibly fix the problem.
3) Do nothing. Leave the payment markets to use a different cryptocurrency that hasn’t clogged yet. (Payment markets, such as the darknets, ended up moving to other coins that worked better.)
Bitcoin mostly chose option 3 — though 2 is talked up, just as if saying “But, the Lighting Network!” solves the transaction clog."
As I write the average fee is $5.10 and there are 40,485 unconfirmed transactions in the mempool. The network is confirming 1.717 transactions/sec, so the mempool is the equivalent of 6hr 36min of transaction processing, or almost 40 blocks of backlog.
Gretchen Morgenson's Some locals say a bitcoin mining operation is ruining one of the Finger Lakes. Here's how. reports on yet another externality of cryptocurrencies:
"Water usage by Greenidge is another problem, residents said. The current permit allows Greenidge to take in 139 million gallons of water and discharge 135 million gallons daily, at temperatures as high as 108 degrees Fahrenheit in the summer and 86 degrees in winter, documents show. Rising water temperatures can stress fish and promote toxic algae blooms, the EPA says.
A full thermal study hasn't been produced and won't be until 2023, but residents protesting the plant say the lake is warmer with Greenidge operating."
The life of a HODL-er carries significant risks, as Olga Kharif reports in Ethereum Co-Founder Says Safety Concern Has Him Quitting Crypto:
'Anthony Di Iorio, a co-founder of the Ethereum network, says he’s done with the cryptocurrency world, partially because of personal safety concerns.
Di Iorio, 48, has had a security team since 2017, with someone traveling with or meeting him wherever he goes. In coming weeks, he plans to sell Decentral Inc., and refocus on philanthropy and other ventures not related to crypto. The Canadian expects to sever ties in time with other startups he is involved with, and doesn’t plan on funding any more blockchain projects.
“It’s got a risk profile that I am not too enthused about,” said Di Iorio, who declined to disclose his cryptocurrency holdings or net worth. “I don’t feel necessarily safe in this space. If I was focused on larger problems, I think I’d be safer.” '
He can go back to being inconspicuous, despite:
"He made a splash in 2018 when buying the largest and one of the most expensive condos in Canada, paying for it partly with digital money. Di Iorio purchased the three-story penthouse for C$28 million ($22 million) at the St. Regis Residences Toronto, the former Trump International Hotel & Tower in the downtown business district."
EditorDavid's Both Dogecoin Creators are Now Criticizing Cryptocurrencies leads to a wonderful Twitter thread by the second of them, Jackson Palmer:
"After years of studying it, I believe that cryptocurrency is an inherently right-wing, hyper-capitalistic technology built primarily to amplify the wealth of its proponents through a combination of tax avoidance, diminished regulatory oversight and artificially enforced scarcity.
Despite claims of “decentralization”, the cryptocurrency industry is controlled by a powerful cartel of wealthy figures who, with time, have evolved to incorporate many of the same institutions tied to the existing centralized financial system they supposedly set out to replace."
Sarah Rieger reports on another community suffering "bitcoin noise" in A bitcoin mining power plant secretly set up shop in Alberta. Now it's being forced to shut down:
"When residents of an affluent estate community in Alberta started hearing noise from a nearby power plant, they didn't expect their complaints of sleepless nights would lead to a months-long investigation that would find a bitcoin mining operation had set up shop without approval.
Now, Link Global, the company behind the site, is being ordered by the province's utility commission to shut down two plants until it can prove it's allowed to operate — a move the company says will cost jobs and cause the oil and gas infrastructure in which it operates to sit dormant."
Audrey Carleton reports on yet another community ravaged by mining noise in Crypto Mining at Gas Wells Sparks Regulatory Headaches, Outcry in Northwestern Pennsylvania. As usual, the mining company appears to have ignored the need to obtain permits.
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