A single bitcoin transaction generates the same amount of electronic waste as throwing two iPhones in the bin, according to a new analysis by economists from the Dutch central bank and MIT.
While the carbon footprint of bitcoin is well studied, less attention has been paid to the vast churn in computer hardware that the cryptocurrency incentivises. Specialised computer chips called ASICs are sold with no other purpose than to run the algorithms that secure the bitcoin network, a process called mining that rewards those who partake with bitcoin payouts. But because only the newest chips are power-efficient enough to mine profitably, effective miners need to constantly replace their ASICs with newer, more powerful ones.
The lifespan of bitcoin mining devices remains limited to just 1.29 years, write the researchers Alex de Vries and Christian Stoll in the paper, Bitcoins growing e-waste problem, published in the journal Resources, Conservation and Recycling.
As a result, we estimate that the whole bitcoin network currently cycles through 30.7 metric kilotons of equipment per year. This number is comparable to the amount of small IT and telecommunication equipment waste produced by a country like the Netherlands.
In 2020 the bitcoin network processed 112.5m transactions (compared with 539bn processed by traditional payment service providers in 2019), according to the economists, meaning that each individual transaction equates to at least 272g of e-waste. Thats the weight of two iPhone 12 minis.
The reason why e-waste is such a problem for the cryptocurrency is that, unlike most computing hardware, ASICs have no alternative use beyond bitcoin mining, and if they cannot be used to mine bitcoin profitably, they have no future purpose at all. It is theoretically possible for these devices to regain the ability to operate profitably at a later point in time should bitcoin prices suddenly increase and drive up mining income, the authors note.
Nonetheless, there are several factors that generally prevent substantial extension of the lifetime of mining devices, they add. Storing mining hardware costs money, and the longer it is stored for, the less likely it is that it will ever be profitable.
The authors also warn that the e-waste problem will probably grow further if the price of bitcoin continues to rise, since it will incentivise further investment in and replacement of ASIC hardware.
If the community were to try to reduce its e-waste problem, the paper concludes, it would need to replace the bitcoin mining process in its entirety with a more sustainable alternative, and the paper suggests proof of stake, an experimental replacement. Ethereum, a bitcoin successor, announced in May plans to move to proof of stake within months, although the switchover has yet to occur.
Other bitcoin alternatives have been less successful at limiting their environmental footprint. Chia, a cryptocurrency that is built on a proof of time and space algorithm, has been accused of leading to shortages in hard drives and SSDs, a type of storage medium popular in fast computers. Instead of just wasting electricity, Chia chews through SSDs at a fantastic rate and also has thoroughly wrecked the market for big HDs, said David Gerard, a cryptocurrency expert.
Go here to see the original:
Waste from one bitcoin transaction like binning two iPhones - The Guardian
- Chinas Bitcoin Exchanges Say Banks Will Close Their Accounts [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- How I created my own bitcoin [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- How I created my own bitcoin-like currency [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Bitcoin players knock on Washington doors [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- How does Bitcoin work? - Bitcoin [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Should We Do a Bitcoin Sketch? - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Bitcoin Talk Show #4 with Chris Ellis and Thomas Hunt - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Bitcoin - an Introduction - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Bitcoin ATM Unveiled on Capitol Hill - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Fla. Bitcoin Case Tests Money Laundering Limits - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Capitol Hill Bitcoin ATM...No Anonymity! April 10 2014 - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- BREAKING: US Congressman Steve Stockman To Introduce First Bitcoin Bill - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- 10 Things You Didn't Know About BitCoin - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- All about Bitcoin - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Internet vs Bitcoin - Video [Last Updated On: April 11th, 2014] [Originally Added On: April 11th, 2014]
- Bitcoin: The Future of Currency? - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Watching Bitcoin dropping to new lows - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Bitcoin ATM unveiled in Washington DC: revolutionary digital currency arrives on Capitol Hill - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Qu'est-ce que le bitcoin ? - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Decentralize Everything -- Congresswoman Velazquez supports Bitcoin -- Stallman in Vienna - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Drake Bitcoin's Here Music Video - Bitcoin T Shirt Store - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- China tightens leash on bitcoin - Biz Wire - April 4,2014 - BONTV China - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- What is BITCOIN? Andreas Antonopoulos & Amir Taaki explain BTC value - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Texas Bitcoin Conference - Robocoin & Coinvault ATM - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Texas Bitcoin Conference - BitShares - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Is Bitcoin the Future of Money? (with Timothy B. Lee) - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Robert Murphy at Texas Bitcoin Conference 2014 about Austrian Economics, money theory and Bitcoin - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- CryptexCard - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Father of Virtual Reality on Bitcoin April 8 2014 - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- California's first bitcoin ATM launches in Silicon Valley - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Bitcoin Fight Night: Kickboxing for bitcoin and Max Keiser 'defeats banksters' - Video [Last Updated On: April 12th, 2014] [Originally Added On: April 12th, 2014]
- Bitcoin blunder: Satoshi Nakamoto denies all involvement with cryptocurrency [Last Updated On: April 13th, 2014] [Originally Added On: April 13th, 2014]
- Bitcoin gets easier for consumers to buy, spend [Last Updated On: April 13th, 2014] [Originally Added On: April 13th, 2014]
- 11.04.14 Forex, Bitcoin Romanov Capital - Video [Last Updated On: April 13th, 2014] [Originally Added On: April 13th, 2014]
- USA: Capitol Hill gets its own Bitcoin ATM - Video [Last Updated On: April 13th, 2014] [Originally Added On: April 13th, 2014]
- Bitcoin, a moeda virtual. - Video [Last Updated On: April 13th, 2014] [Originally Added On: April 13th, 2014]
- Bitcoin creator Satoshi Nakamoto tracked down, but says story has no currency [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- Bitcoin's backers know they need to win you over [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- [Structure] Heartbleed and Bitcoin - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- BitCoin mining frame - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- Where Do You Think US Bitcoin Regulations Are Headed? - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- Dwyer 4-11-14 Bitcoin Update - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- 4/10/14 - China & BTC, Bitcoin Tax Solutions, Libra, BitInvest Coincards - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- Ben Lawsky & NY Regulators on Bitcoin - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- Bill to Change IRS Ruling on Bitcoin - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- Bitcoin is not over! Bitcoin Indian Food Night Saturday! (adult language, parody and yelling) - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- Demonstrating a Bitcoin ATM at Dig South - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- 10 Things You Didn t Know About BitCoin - Video [Last Updated On: April 14th, 2014] [Originally Added On: April 14th, 2014]
- How Bitcoin Works in 5 Minutes - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Bitcoin Below $400, Massive Security Breach, 4,000 Merchants, and Congress - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Reddit Co-founder Alexis Ohanian talks Bitcoin security, Mt. Gox on Joe Rogan Experience - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Cointools: Drupal & Bitcoin == $awesome - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Bitcoin ATM, Black Star Pastry, Rosebery, Sydney, Australia (Vending machine, BTM) - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- My Bitcoin Call to Alex Jones Infowars Digital Paper Wallets Storage - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- The Bitcoin Group #25 (Live) -- Bitcoin Sports -- Gox Buyout? -- Sidechains -- Dogecoin Merged? - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- 4/11/14 - China, Mt. Gox buyout, Gyft Cloud, BIT, new bitcoin symbol - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- 9 Year Old Explains Bitcoin - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- CITP Bitcoin Panel 2 Altcoins - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Why US Regulators Should Go Easy on Bitcoin - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- In Crypto We Trust Hackathon Pitches - Bitcoin Expo 2014 - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- CITP Bitcoin - Panel 1: Economics and Public Policy - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- David Chen of Lightspeed Ventures visits Plug and Play Bitcoin - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Video: Roundup of This Week's Bitcoin News 11th April 2014 - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Peace and Bitcoin Remastered - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- [Bitcoin] Cannot be divorced from pre-existing political theory - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Bitcoin Trade 114 - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Wall Street's Fair Value of Bitcoin - Inside Bitcoins NYC 2014 - Video [Last Updated On: April 15th, 2014] [Originally Added On: April 15th, 2014]
- Elliotte Wave Technical Analysis Applied to Bitcoin - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Bitcoin Wisdom Depth Chart - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Live - Paris Bitcoin Startup #2 @TheFamily - Mercredi 16/04/2014 ds 19h - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Not Tax Day, Bitcoin Day! - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Preview: The Bitcoin Uprising - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- WCN Live: iNacho -- an interview with Jerica Truax -- win a bitcoin by rating Nachos! 🙂 - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Can You Use Bitcoin for a Tax Haven? - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- What Is Proof Of Stake In Nextcoin (NXT) vs. Proof Of Work In Bitcoin (BTC) - By Tai Zen - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Bitcoin, little failures and huge successes - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Dutch Ethereum & Bitcoin Meetup: Coin Unlimited over Bitcoin en altcoins - Edwin van den Ouden - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Dutch Ethereum & Bitcoin Meetup: Tor (The Onion Router) Joachim de Koning - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Dutch Ethereum & Bitcoin Meetup: First Steps in Ethereum - Joachim de Koning (part one) - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]
- Dutch Ethereum & Bitcoin Meetup: First Steps in Ethereum Joachim de Koning (part two) - Video [Last Updated On: April 17th, 2014] [Originally Added On: April 17th, 2014]