I got this stuff from Steve Aitchison, he wrote this review and posted it on Uptrennd. Figured I should put it on here as well since I truly believe this is an incredible moonshot. I'm personally holding SHR myself and am very convinced it will do extremely well.
Give a read through it and you will immediatly see why. Enjoy guys. Introduction
Imagine for a second the following scenario. You are a 2 car family. One car is used every day going back and forth to work, for shopping, all the little jaunts you and your husband like to go on. Your grown children are at university and come home for the weekends so the other car sits in the driveway all week and doesn’t get used during the week. What a waste of a perfectly good car. You think to yourself we could put that car to good use and actually help to pay for university fees, by renting it out during the week. However, then you think “well it’s only a little Ford Fiesta who’s going to want to rent that.” Well, it turns out a lot of people want to rent it and for a good price: £34 ($40) per day, a possible $800 per month.
Peer to peer car sharing has grown massively over the last few years and people are making serious money by letting our vehicles on a daily basis, emulating the Airbnb model. In fact companies like Turo, Getaround and Drivy, which has just been acquired by Getaround for $300 Million, are bringing in serious investors like Toyota, Softbank Vision Fund, Menlo Ventures, and IAC to the tune of over $800 Million.
A key difference between rental companies and peer to peer is that they have vastly improved technology with app interfaces that make locating assets and resources, reserving and using them, and making payment convenient and seamless. This, combined with location-specific analytics, allows by-the-minute access to assets and resources (e.g. cars or bicycles) and enables customers to pick up and drop these assets where and when convenient.
Car sharing is just one example of an industry that is being disrupted. We have seen, experienced and read about the amazing growth of Airbnb which is now estimated to be valued at $38 Billion. Airbnb has been so successful that companies like booking.com
are trying to get in on the act by adopting a similar model when it comes to booking accommodation.
There is also the phenomenal rise of bicycle rentals which we see in cities all over the world, not quite the same as peer to peer sharing, but it’s another rental model that is ripe for being disrupted by the new sharing model.
With this business model in mind what other areas could it be used in: Transport:
Used for the rental of cars, trucks, scooters, trailers, and even heavy vehicles. Delivery Drivers:
Facilitate booking and payment for delivery drivers. Agriculture:
Garden sharing, seed swap, bee-hive relocation, etc. Finance:
Peer to peer lending Food
bank, social dining Travel
Tours, shared tour groups Real Estate
Airbnb, co-housing, co-living, Couchsurfing, shared office space, house swapping. Time:
Labour, co-working, freelancing Assets
Book swapping, clothes swapping, fractional ownership, freecycling, toy libraries. Transportation
Car sharing, ride-sharing, car-pooling, bicycle sharing, delivery company, couriers And so much more!
This newly emerging, but highly fragmented sharing industry, is currently worth over $100 billion. It is predicted to grow to at least $335 billion by 2025.
As you can see from a few examples above the sharing economy has a lot of room to grow but what it doesn’t have, yet, is a company who can facilitate ALL of the above use cases in one place. That is until now! ShareRing is disrupting the disruptors by bringing everything together in one place and making it easy for you and me to share anything and everything and making it as easy as opening an app on your phone. Business Case
The sharing market has exploded over the last several years. This is due, in part, to the digital age we live in, as we now have over 2.82 Billion people with smart phones around the world. It also due to how easy the business model of sharing lends itself to the digital world, and how with the simple installation of an app we can access a plethora of markets to rent almost anything from.
Due to this rise of digital platforms and the proliferation of smartphones, revenues coming from sharing economy platforms are only expected to increase. It is estimated to grow to a $335 billion industry in 2025, compared to its $14 billion value in 2014. (PwC UK).
The beauty of the sharing economy is that it is a win/win/win situation for the person who wants to rent something for a few days or weeks, the person who is renting out, and the company who facilitates the ease of the transactions between the renter and the person renting out. Typically the renter will save a lot of money whilst renting out someone else’s apartment, car, bicycle, clothes, dog sitting services etc and they can almost be assured of quality due to the social side of the business model with reviews from real people. The person who is renting out can make additional income and will want good reviews and therefore keep the standard of service higher. The company that is facilitating all of this can make a lot of money on transaction fees, as well as from advertising, and partnership deals, and obviously have an exit strategy for possible buyouts.
When it comes to looking at the business model, ShareRing fits in to the Commission Based Platform as described in Ritter and Schanz study where they looked at the core difference in difference business models of the sharing economy: Singular Transaction Models, Subscription-Based Models, Commission-Based Platforms and Unlimited Platforms.)
Commission Based Platforms are dominated by (at least) triadic relationships amongst providers, intermediaries and consumers with a utility-bound revenue stream. These business models enable their customers to switch between provider and consumer roles by creating and delivering the value proposition. Only a few employees work for the intermediary and the value creation and delivery is externalized. From a consumer perspective, consumers are empowered to collaborate with each other and to design the collaboration terms by negotiating the terms and conditions of the content, creation, distribution and consumption of the value proposition. Depending on the orientation of the value proposition, consumers purchase commodities (Tauschticket, ebay), access commodities in a defined timespan (booking.com, Airbnb) or buy services (uber, turo) from occasional and professional providers found via an intermediary. The intermediary mainly focuses on nurturing a community feeling and reducing exchange insecurity by incorporating rating systems, micro-assurances and standardizations of payment and delivery into the platform. The platform mainly takes commissions for successful matching and executing trade. (Journal of Cleaner Production Volume 213, 10 March 2019, Pages 320-331) The USP of the ShareRing Business Model
The USP that ShareRing has is that it brings all of the different forms of sharing together in one app through partnerships and onboarding of users.
No other company, to date, is bringing everything together in such a way. However there are other factors that make ShareRing unique, which we will look at. Token Economics
SHR is a utility token and will be used to pay for transactions on the network, such as 'new booking', 'add asset', etc. SHR is used by providers to pay for their access to the ShareLedger blockchain, including the addition of assets, renting out of assets, adding attributes, adding smart contracts, and other features.
SharePay (SHRP) is used by customers to pay for the rental of assets.
Masternodes will also be a main feature of the SHR token. When a transaction fee is incurred, it will be distributed in a way that allows for masternode holders who provide a service to the platform to receive a reward from each transaction. Transaction fees are charged to sharing providers in SHR. The distribution of transaction fees will be as follows: 50% - will be distributed amongst the active masternode holders who host an active node on the blockchain at that point in time (these holders provide a service to the platform). The distribution will be based on a calculation of the Total Amount Staked and the total continuous uptime of the node. 50% - will be provided to ShareRing Ltd (view ShareRing owned masternodes) for various purposes that contribute to working capital and platform growth. Leased Proof of Stake Consensus
ShareRing have chosen the Leased Proof-of-Stake protocol as the consensus algorithm for ShareLedger. This choice is based on the practicality and security benefits evident in the Waves platform. It is also much more cost effective than Proof-of-Work (POW), and will not suffer from the current issues Bitcoin and other POW cryptocurrencies are facing such as scalability and electricity consumption.
As explained above master nodes will be a main feature but there is the other feature of lightweight nodes. A user with a lightweight node will be able to stake their tokens to a full node of their choosing and participate in reaching consensus. They will also be free to cancel their leasing at any time as there are no contracts or freezing periods. The more tokens that have been staked in a full node, the higher the probability the node will have in producing the next block. Since the reward is given based on the total number of tokens staked in the full node, there will always be a trade-off between the size of the full node and the percentage of the reward. As an average user of the platform, you will not need to have technical knowledge on how to set up a node nor will you have to download the entire blockchain in order to stake your tokens. Only a user who sets up a full node will be required to do this, making it simpler than ever for users to earn a reward for supporting the platform.
The return expected for staking is expected to be around 6 - 8% although this has yet to be confirmed. Buybacks
ShareRing are currently implementing a series of buybacks which started in the beginning of November:
The buyback operation is done at a random time during the week.
If there is enough liquidity, SHR tokens will be bought through a single market order at the time of buyback. In case there is not enough liquidity, a limit buy order at last sell order price will be placed on the market, and will remain open until it gets filled.
The buyback program was implemented to test the API purchase process for when live transactions occur on ShareLedger
The Buyback Program is expected to:
The Token Flow
- Reduce the supply of ShareTokens available in both public and private markets
- Bring New capital and fund inflows into the Shareledger
- Substantially magnify value creation for the ShareToken holders
ShareRing will bring in hundreds of merchants to list their rental products, either exclusively or as part of an aggregator system e.g. When you look at the likes of trivago.com they will list the best hotel prices from multiple merchants who are listed on their website. Essentially ShareRing will become part of the aggregator ecosystem and be listed on sites like trivago.com
as well as have exclusive agreements with merchants who are listed directly on their app.
ShareRing’s USP is that they have everything on one place as well as their OneID module with means buyers can get a hotel, rent a car, rent their ski equipment, book events all through the one app and using the OneID.
With that in mind they are going to attract a lot of merchants. This is where it gets exciting so pay attention to this part.
When a merchant is part of the ShareRing ecosystem and a buyer rents something from that merchant ShareRing will take a small % commission from that transaction. So say someone books a hotel for $100 for the night, ShareRing might take $0.50 as a commission. What ShareRing will then do is go to one of the exchanges that ShareRing (SHR) is listed on and buy SHR tokens directly using an API system using USDT.
Now, the actual commission has not been disclosed yet however if we assume even a 0.25% commission that means for every $100 Million worth of bookings made through the app will net ShareRing $250,000 which means buy backs of $250,000 for the SHR token, which increases the liquidity of SHR on the exchanges.
If you think $100 Million of bookings is a lot, booking.com
customers book around 1.5 Million rooms per day, if we estimate an average of $50 per room that is $75 million of bookings PER DAY or $2 Billion worth of bookings per month.
This revenue coupled with revenue from OneID and eVOA makes ShareRing profitable almost from day one of the app going live. OneID And eVOA
Another exciting development from the ShareRing team is the collaboration between ShareRings Self Sovereign Identity protocol and third party providers to bring OneID and eVOA which will utilise OneID
With the huge rise in E-commerce and with over 2.82 billion people who now own a smartphone we are entrusting our personal information to more and more centralised entities. These entities are frequently hacked and our information is leaked to outside parties.
ShareRing aims to tackle this with their service OneID module.
ShareRing’s OneID solution protects users' data by handling Know Your Customer (KYC) information through third parties and ShareRing’s Self Sovereign Identity Protocol. ShareRing does not hold any identifying information anywhere on its servers. It provides the ultimate security for the renter and also the provider, as the Protocol encrypts and stores your data in a secure manner within your device. Essentially, this means that it is near impossible for a hack or data leak to happen, simply because there is no centralized server of data for hackers to exploit.
The OneID module is very easy to use. The end-user needs to complete their ID submission only once, with the entire submission process requiring less than two minutes to complete. Once this step has been completed, the customers KYC is destroyed by the 3rd party document verification system and the OneID module allows merchants to verify a customer’s identity via a hashed verification packet, stored on the users device and ShareLedger. This removes the need for merchants to store or see personal information; safeguarding both merchants and users from fraud.
To create your ShareRing OneID, simply:
- Take a picture of your government ID document
- Take a selfie
- Confirm and submit your details
This is something I am really excited about for ShareRing and they already have made partnerships for other companies to use this feature which is another income stream for ShareRing. eVOA
E-Visa On Arrival allows applicants to apply online and receive a travel authorisation before departure – this eVOA can be shown at dedicated Thailand immigration counters on arrival at major Thailand airports, allowing travellers to pass through in minutes.
OneID system is scheduled to become the lynchpin technology in Thailand’s electronic Visa On Arrival (eVOA) system; one of only two companies to partner with Thai authorities to provide this service. The new Visa system eliminates much of the hassle involved in entering the country:
This is a strong validation of the OneID system - immigration controls are some of the most scrutinized processes in any branch of government, and if the OneID solution can operate to their standards then it is truly business-ready. As explained by our COO, Rohan Le Page:
“We are providing our OneID product for Thailand e-VOA (Visa On Arrival) that allows 5 Million travellers from 20 countries including China and India to complete the visa process on their mobile through our app. This provides a streamlined immigration process that negates the need for an expensive and time-consuming process when you get off the plane. Additionally, fraud is mitigated with several extra layers of security in the back end including our blockchain (ShareLedger) consensus model that makes all data immutable and all but impossible to hack.” Profit Margins on OneID
So how does ShareRing make money from OneID and eVOA?
With each application for an eVOA using the OneID module ShareRing will make an undisclosed commission. The e-VOA is available to citizens of 21 different countries and is intended for those who will be holidaying in Thailand and not working in the country.
This means that each eVOA will last for a period of around 15 days which effectively means that ShareRing will get commission multiple times from each person travelling to one of the 21 countries listed below:
Andorra, Bhutan, Bulgaria, China, Ethiopia, Fiji, India, Kazakhstan, Latvia, Lithuania, Maldives, Malta, Mauritius, Papua New Guinea, Republic of Cyprus Romania, San Marino, Saudi Arabia, Taiwan, Ukraine, Uzbekistan
The profits on this alone, according to projections, are worth millions of dollars per year to ShareRing, with a healthy growth of about 35% in raw profit over the next 5 years, ultimately netting the company about $1.5 million profit per quarter. The ShareLedger Blockchain Platform
ShareRing will utilize the registered intellectual property from the existing KeazACCESS framework (KEAZ: A car sharing company founded by Tim Bos) as well as improving it the blockchain experience in their team.
It will consist of fo the primary elements: SharePay (SHRP)
– SharePay is the base currency that will allow users of the ShareRing platform to pay for the use of third party assets. ShareToken (SHR) ShareToken (SHR)
is the digital utility token that drives sharing transactions to be written to the ShareRing ledger that is managed by the ShareRing platform. Account
– This will be a standard account, which such an account being represented by a 24-byte address. The account will contain 4 general fields: SHRP
– SharePay token balance SHR
– ShareToken balance ASSETS
– linked/owned by the account (see below for definition of an Asset) ATTRIBUTES
– Any additional attributes that are associated with this account. These attributes may be updated or added by Sharing Economy providers that utilise the ledger such as ID checks by rental companies. These attributes may be ‘global’ (i.e. used by any sharing providers) or ‘local’ (i.e. used by a specific sharing provider). Assets
– An asset represents a tangible real-world or digital asset that is being shared, such as a car, a house, industrial machinery, an e-book, and so on. Smart Contracts
– Similar to a number of other blockchain platforms, such as Ethereum and NEO, the ShareLedger blockchain will feature highly customisable smart contracts. These Smart Contracts will allow for decentralised autonomous applications that can be attached to an asset and/or account. Every smart contract will be Turing complete, meaning it will have the ability to implement sophisticated logic to manage the sharing of the assets. The smart contracts will be tested and reviewed by ShareRing in a sandbox as well as audited by reputable third-party code auditors prior to implementation. Proof of Stake Consensus
ShareRing have chosen the Leased Proof-of-Stake protocol as the consensus algorithm for ShareLedger. This choice is based on the practicality and security benefits evident in the Waves platform. It is also much more cost effective than Proof-of-Work (POW), and will not suffer from the current issues Bitcoin and other POW cryptocurrencies are facing such as scalability and electricity consumption. The ShareRing App
At the heart of the ShareRing project lies the ShareRing app:
A universal ‘ShareRing’ app is being developed that will allow anyone to easily see and use any sharing services around them. Each partner will have the option of developing a ‘mini’ app within the ShareRing app that will have functionalities specific to that partner. The app will use geolocation-based services to display the ShareRing services that are nearby Social Media Presence
Coming from a social media background I feel this is an extremely important area to look into, especially in the crypto world.
ShareRing has done an okay job in growing their social media presence however I feel it could be much better. Here is a look at some of the key stats for their online social media presence: Youtube:
191 Subscribers Instagram:
238 Followers Linkedin:
376 Followers Telegram:
6,525 members (very active) Twitter:
2,216 Followers (Fairly regular updates) Facebook:
Whilst social media may not be a priority just now I feel there has to be a big presence with image-based platforms and video-based platforms. Youtube and Instagram should be made a priority here as it spans all generations: Other News on ShareRing
There is a lot of stuff going on at the moment with ShareRing which is what makes it an exciting prospect. Rather than give information on each of them here are some highlights provided by the ShareRing team.:
- ShareRing's revolutionary ID management based module OneID.
- Worlds first Blockchain based eVOA in place with major Thai company targeting 5 to 10 million travellers from 20 countries.
- 2.6 million International Hotels/ Accommodation coming on to the Platform. Lots more to come!
- Partnership with HomeAway
- 200,000 Activites, Tours and Events added to the ShareRing App
- Multi Global Car Sharing Partnerships
- 1 Partner Directly Integrating SHR's OneID consisting of 1.2 million Vehicles across 150 Countries
- Luxury Car Brand Sharing Platform purely based on SHR
- SHR payment system SHRP available in 10% Taxi Terminals in Australia
- SHRP available in 10,000 EFTPOS Terminals Australia wide
- White Labelling Services incorporating ShareRings revolutionary OneID
- 20 Significant Unannounced Partnerships, more to come!
- Major Partners include -
- BYD (Largest Electric Car Maker in the World)
- DJI (Largest Drone Maker in the World)
- Keaz (300 locations around the world)
- Yogoo EV Car Sharing
- MOBI Alliance Member Overview of Positives and Negatives Negatives
Social Media and marketing possibly needs to be ramped up in order to bring more awareness to the project.
The roadmap and white paper has not been updated recently for 2019/2020 but this I believe is coming soon. Positives
With a low market cap project like ShareRing t
he risk to reward ratio is very good for retail and institutional investors.
Technical analysis of current prices, currently at 31 Satoshi, is also very good with resistance levels at 50, 77 and 114 Satoshi which would be nearing its all time high.
Referral program will increase the numbers of users that are currently using the site.
If ShareRing can capture even a small % of the overall sharing market then success looks assured.
There are 20 new announcements coming up and with Tim Bos looking for more partnerships it seems likely that ShareRing will break ATH prices soon.
Great long term hold, in my opinion. Realistic Expectations of ROI Short term (4 weeks - 12 weeks)
Short term looks great for ShareRing both from a TA point of view and a fundamental point of view.
With lots of news still to come out about ShareRing there is not going to be a shortage of fundamentals to drive the price up. From a TA point of view the next line of resistance stands at around the 50 Satoshi level which would complete a massive cup and handle formation from August 24th of this year. After that we are looking at resistances of 77 and 114 to reach near the all time highs which i expect ShareRing to reach going into 2020. Long term (6 Months - 2 Years)
If ShareRing can onboard users and keep on making partnerships at the same rate there will be no stopping it. It’s all about onboarding the users and utilising the most powerful marketing tool ever - word of mouth!
When a great app is realised with great and useful functionality then it tends to go viral and I am hoping this happens for ShareRing.
With a market cap at the moment of just under $6 Million then I don’t think it’s crazy to talk about 1000% increases in the next 2 years and I really believe that is being extremely conservative, given where we think crypto is heading as a whole.
1GB blocks would be able to confirm more than 5000tx/s. That would be VISA-level scale
(which handles, on average, 1736tx/s). We often hear that we shouldn't raise the blocksize because then nodes would become too expensive to run. But how expensive exactly?
We have the following costs to take into account:
For now, I'm going to assume a non-pruned
full node (i.e. a node that stores all transactions
of the blockchain) for personal use, i.e. for a computer built at home. I'll add in the calculations for a pruned node at the end, which would likely be the prefered option for people who merely want to verify the blockchain for themselves. If you don't care about the assumptions and calculations, you can just jump right to the end of this post. If you spotted any error, please inform me and I'll update my calculation.
There's, on average, one block every 10 minutes, that is 144 every day and 4320 blocks every thirty days. I was able to find a 3TB HDD for $47,50 on Amazon
, that is $0.018/GB. Storing all blocks with all transactions of a month (4320GB) would be $78.96/mo
. Prices for storage halved from 2014 to 2017
, so we can assume that to half in 2022, thus we can reasonably assume it'd cost around $40/mo.
But would such an inexpensive hard disk be able to keep up with writing all the data? I found a comparable cheap HDD which can write 127MB/s sequentially
(which would be the writing mode of Bitcoin). That would be enough even for 76GB blocks!
Edit: For the UTXO set, we need very fast storage for both reading and writing. Peter__R
, in his comment below,
estimates this to be 1TB for 4 billion users (which would make ~46,000tx/s if everyone would make 1tx/day, so id'd require about 10GB blocks). jtoomim
seems more pessimistic
on that front, he says that much of that has to be in RAM. I'll add the $315 I've calculated below to account for that (which would be rather optimistic, keep in mind).
Bandwidth is more complicated, because that can't just be shipped around like HDDs. I'll just take prices for my country, Germany, using the provider T-online, because I don't know how it works in the US. You can plug in your own numbers based on the calculations below.
1GB blocks/10 minute mean 1.7MB/s
. However, this is an average, and we need some wiggle room for transaction spikes, for example at Christmas or Black Friday. VISA handles 150 million transactions per day, that is 1736tx/s, but can handle up to 24,000tx/s (source
). So we should be able to handle 13.8x
the average throughput, which would be 1.7MB/s x 13.8 = 23.46M/s
, or 187.68Mbit/s. The plan on T-online for 250Mbit/s
) would be 54.95€/mo (plus setup minus a discount for the first 6 months which seems to cancel out so we'll ignore it), which would be $61.78/mo
. This plan is an actual flatrate
, so we don't have to worry about hitting any download limit.
Note, however, that we don't order bandwidth for only our Bitcoin node, but also for personal use. If we only needed 2MB/s for personal use, the plan would be 34.95€, thus our node would actually only cost the difference of 20€ per month, or $22.50/mo
. Nielsen's Law of Internet Bandwidth
claims that a high-end user's connection speed grows by 50% per year
. If we assume this is true for pricing too, the bandwidth cost for ~200Mbit/s/mo. would go down to
12.5% (forgot how exponential growth works) 29.6%
of its today's cost by 2022, which decreases our number to $
point out that the node would have a much higher bandwidth for announcing transactions and uploading historical blocks. In theory, it would not be necessary to do any of those things and still be able to verify one's own transactions, by never broadcasting any transactions. That would be quite leechy behaviour, though. If we were to pick a higher data plan to get 1000MBit/s downstream and 500MBit/s upstream, it would cost 119.95€/mo.
, however this plan isn't widely available
yet (both links in German). 500MBit/s of upstream would give us max. 21 connected nodes at transaction spikes, or max. 294 connected nodes at average load. That would cost $39.85
in 2022 (with correct exponential growth).
CPU/Memory will be bought once and can then run for tens of years
, so we'll count these as setup costs. The specs needed, of course, depend on the optimization of the node software, but we'll assume the current bottlenecks will have been removed once running a node actually becomes demanding hardware-wise. This paper
establishes that a 2.4GHz Intel Westmere (Xeon E5620) CPU can verify 71000 signatures per second... which can be bought for $32.88 a pair
on Ebay (note: this CPU is from Q1'10
). We'd need to verify 76659tx/s at spikes (taking the 13.8x number), so that pair of CPUs (handle 142,000tx/s) seem to just fit right in (given one signature per tx). We'd also have to account for multiple signatures per transaction and all the other parts of verification of transactions, but it seems like the CPU costs are neglegible anyway if we don't buy the freshest hardware available. ~$100
at current prices seem reasonable. Given Moore's Law, we can assume that prices for CPUs half every two years (transistor count x1.4162
), so in three years, the CPU(s) should cost around $35.22
For memory, we again have to take into account the transaction spikes. If we're very unlucky, and transactions spike and
there won't be a block for ~1h, the mempool can become very large. If we take the factor of 13.8x from above, and 1h of unconfirmed transactions (20,000,000tx usually, 276,000,000tx on spikes), we'd need 82.8GB (for 300B per transaction).
I found 32GB of RAM (with ECC) for $106
, so three of those give us 96GB of RAM for $318
and plenty remaining space for building hash trees, connection management and the operating system. Buying used hardware doesn't seem to decrease the cost significantly (we actually do need a lot of RAM, compared to CPU power).
Price of RAM seems to decrease by a factor of x100 every 10 years
), so we can expect 96GB to cost around $79.89
) in 2022.
Of course, CPU and memory need to be compatible, which I haven't taken into account. Chug a mainboard (~$150) and a power supply (~$50) into the mix, and the total would be just over $600
for today's prices. Even if mainboard and power supply prices remain the same, we'd still only have to pay around $315
for the whole setup in 2022.
I found the following power consumptions:
So we'd have
129W 147.6W + N*6W
. Electricity cost average at 12ct/kWh
in the US, in Germany this is higher at 30.22ct/kWh
. In the US, it would cost
$11.14 $12.75 + N*$0.52
(P*12ct/kWh / 1000 * 24h/day *30days / 100ct/$), in Germany
28.06€ 32.11€ + N*1.30€
At the end of the first year, it would cost
in the US and
At the end of the second year, it would cost
. for the US and
for Germany. It increases by $8.98/mo. per year in the US and by 22.46€/mo. per year in Germany.
Electricity prices in Germany have increased over time due to increased taxation; in the US the price increase has been below inflation rate
the last two decades. As it's difficult to predict price changes here, I'm going to assume prices will remain the same.
In summary, we get:
- Storage: $78.96/mo., $40/mo in 2022, (E:) +$315 initially for NVMe SSDs
- Bandwidth: $22.50/mo.,
$2.81/mo. $6.66/mo. in 2022, Edit: or $95.37/mo. for additional broadcasting, or $28.25/mo. in 2022 prices.
$20.12/mo. (1st year, US), $29.11/mo (2nd year, US); 50.52€/mo. (1st year, DE), 72.98€/mo (2nd year; DE) $21.73/mo. (1st year, US), $30.72/mo. (2nd year, US); 54.57€/mo. (1st year, DE), 77.03€/mo. (2nd year, DE).
- CPU: Initially $600, $315 in 2022
If we add everything up, for today's prices, we get (E: updated all following numbers, but only changed slightly
) $132/mo. (US)
, $187/mo. (DE)
for the second year and
. $78/mo. (US)
$115.79/mo. $124/mo. (DE)
It definitely is quite a bit of money, but consider what that machine would actually do; it would basically do the equivalent of VISA's payment verification multiple times over
, which is an amazing feat. Also, piano lessons cost around $50-$100 each, so if we consider a Bitcoin hobbyist, he would still pay much less for his hobby than a piano player, who'd pay about $400 per month. So it's entirely reasonable to assume that even if we had 1GB blocks, there would still be lots of people running full-nodes just so.
How about pruned nodes? Here, we only have to store the Unspent Transaction Output Set
(UTXO set), which currently clocks in at 2.8GB
. If blocks get 1000 times bigger, we can assume the UTXO set to become 2.8TB. I'll assume ordinary HDD's aren't goint to cut it for reading/writing the UTXO set at that scale, so we'll take some NVMe SSDs
for that, currently priced at $105/TB.
Three of them would increase our setup by $315 to $915 , but decrease our monthly costs.
E: However this UTXO set is also required for the non-pruned node, therefore the setup costs stay at $915
. Even in the highest power state, the 3 SSDs will need only 18.6W
in total, so we'll get a constant 147.6W
for the whole system.
In total, this is:
- New Storage: $0/mo.
- Bandwidth: $22.50/mo., (E:) $6.66/mo. in 2022, Edit: or $95.37/mo. for additional broadcasting, or $28.25/mo. in 2022 prices. (same as above)
- Electricity: $12.75/mo. (US), 32.11€/mo. (DE)
- CPU: Initially $915
In total, this is $35.25/mo.
in the US and $58.57/mo.
in Germany for today's prices, or (E:
(US) and (E:
(DE) in 2022's prices. Which looks very affordable even for a non-hobbyist.
E: spelling E²: I've added the 3 NVEe SSDs for the UTXO set, as pointed out by others and fixed an error with exponentials, as I figured out.