NFT Estate: A New Website Examining Blockchain-Based Virtual Worlds

The NFT Estate Website Home Page

There’s a new website which examines and analyzes the various blockchain-based virtual land platforms that have been springing up, called NFT Estate. (NFT, of course, stands for Non-Fungible Tokens, the concept that blockchain-based property is a unique, distinguishable, indivisible blockchain-based asset which has some sort of monetary value, usually denoted in a cryptocurrency like ETH).

As far as I am aware, the website is not tracking those platforms which have a cryptocurrency, but do not have blockchain-based virtual land for sale (for example, NeosVR). The focus here appears to be squarely on blockchain-based property.

The mission of NFT Estate is:

Our mission here at is to help showcase and introduce our exciting new world, to the rest of the world. We believe that the NFT space has so much potential in the coming years and that the more people who join us on that journey ahead the better for the whole space. At we strive to introduce the best of  the well established as well as the new, up and coming projects, creators and innovators of the non fungible world.

So far, the website has profiled four such platforms:

The site also attempts to do a head-to-head comparison of these four platforms:

The data includes charts with seven-day trading volumes scraped from OpenSea:

Looking at this chart, I do find it interesting that Somnium Space (the green bar) has seen a surge in trading activity in the most recent week, outstripping even Decentraland (the red bar)! It will be interesting to see if this trend continues.

If you want to know more about NFT Estate, you can visit their website, join their Discord server, or follow them on social media: Telegram, Twitter, and Instagram.

A Report from the First Day of the BlockDown 2020 Conference

As I wrote about earlier (here), the BlockDown 2020 blockchain/cryptocurrency virtual conference is taking place April 16th and 17th, 2020 on a special-purpose, white-label platform operated by Sinespace.

I got an email yesterday evening inviting me to download a special version of the BlockDown client software, visit the BlockDown Lobby area, and customize my avatar. (Note that this is a separate client from the regular Sinespace client, and you must have purchased a ticket to the conference to be able to attend.)

So I decided to pay a visit before the conference started at 9:00 a.m. CET (2:00 a.m. my local time here in Winnipeg). The BlockDown Lobby area is futuristic, spacious, and attractive, with plenty of space for avatars to mix and mingle:

However, there is no getting around the fact that there is still an overwhelming amount of information presented for newbies to process and digest, both in the PDF guide attached to that invitation email, and on in-world bulletin boards in the lobby!

There was always going to be a learning curve associated with holding a conference in a virtual world, but I really think this could have been drastically simplified. After all, these are crypto people first and foremost, who might not be all that interested in the finer details of avatar customization, attachment repositioning, and shopping for new duds to stand out from the crowd.

To make things a bit easier for those brand new to virtual worlds, there are eight starter avatar models at the landing point, which you just click on to grab a predetermined avatar look (four male and four female, including a couple of astronaut suits):

Me, I immediately hit the Shop button and spent some of my starter 30,000 “Blocks” currency to make myself look a little different from all the cookie-cutter avatars around me! (I also fattened myself up a bit to match the real-life me. Sinespace is still among the very few virtual worlds where I can actually adjust the body sliders to be overweight! Hey, it’s my reality, I may as well embrace it.)

New eyes, new skin, new hair, new jacket, a little extra avoirdupois…much better!

A couple of Sinespace employees were present to help out the newbies, whom I chatted with for a bit:

So, all set up for the conference, I set my alarm for 1:45 a.m. and went to bed. I landed up getting up once in the middle of the night for about half an hour, then going back to bed, and then finally waking up again this morning at 5:30 a.m. to revisit the conference.

There is a small trade show floor, rather sparsely attended when I visited, with virtual booths (some manned by avatar sales reps):

I was slightly disappointed when I realized that most, if not all, of the featured speakers were not going to be represented by in-world avatars, but by video screens in the conference auditorium:

To be honest, I really came more for the novelty of attending a white-label version of Sinespace, designed specifically for an event. I simply wanted to see what would be the same as regular Sinespace, and what would be different. My interest in blockchain and cryptocurrencies only extends as far as blockchain-based virtual worlds, so most of the presentation topics have not been not that applicable to me.

As I predicted, almost all the other avatars I encountered were one of the eight basic models provided in the lobby, with absolutely zero modifications. Were it not for the name tags over everybody else’s heads, I would have had a great deal of difficulty distinguishing between people!

The BlockDown 2020 conference runs all day today and tomorrow; here is the complete conference agenda. Tickets cost £20.00 and can be bought through their website.

The BlockDown 2020 Conference Will Be Running April 16th and 17th, 2020 in a Virtual World

A sneak peek at the Exhibition Floor (image source)

BlockDown 2020 is a two-day blockchain/cryptocurrency virtual conference, running from 9:00 a.m. to 9:00 p.m. CET (Central European Time) each day on April 16th and 17th, 2020, with a rather impressive line-up of speakers:

Just a few of the big names who will be speaking at BlockDown 2020

The conference organizers say:

BlockDown is the new lockdown – and you’re invited. This digital spectacular promises to be the leading remote blockchain event of the year. Join us and take part in the new global digital revolution.


With the global economy set to experience testy times for the next few months at least, responsible investment in cryptocurrency is a topic that many will be wanting to explore in more detail.


The gaming industry is certainly growing at an exponential rate and a look at how blockchain technology can support the new generation of game tech is sure to excite many of our audience.


Decentralized finance is a gamechanger for businesses as more and more companies look to utilise smart contracts, protocols, and decentralized applications. Hear opinions from the biggest leaders in the space regarding what the future holds for DeFi.


How does affect blockchain protect privacy? What’s the difference between public and private keys? How secure is blockchain really? We’re getting answers to your burning privacy questions right here, right now.

Social Impact

Blockchain technology has the power to change lives, which is why more and more projects are dedicating resources to making a difference; something many of our speakers at BlockDown are passionate about.


Trading can be intimidating, to say the least, which is why we’re bringing in experts and leaders to discuss the benefits of smart trading and what we should be mindful of in order to maximise our results.


Security, blockchain and cryptocurrency – three words we often see together, and three topics that should always be spoken about together. Let all your security-related questions be answered here at BlockDown.


What enterprise blockchain trends can we expect to see throughout the rest of 2020, and will this year be the year that the corporate world and end-users are really ready to adopt and embrace blockchain?

The CoinTelegraph reports:

Blockchain and cryptocurrency enthusiasts have found new ways to come together amid the global coronavirus lockdown. A crypto conference called BlockDown 2020 is scheduled to take place in the virtual realm this month, with big name personalities from the blockchain community set to appear as digital 3D avatars.

Notable attendees on the docket include Binance founder and CEO Changpeng Zhao, Stellar co-founder Jed McCaleb, and NEO founder Da Hongfei. Also appearing will be Roger Ver, executive chairman of, and Erik Voorhees, CEO and founder of Shapeshift. Musician-turned-crypto-innovator Akon will headline the event…

The conference is set to last the entire day, and will include live fireside chats hosted in a virtual 3D space. Live AMAs and Q&As will take place, and attendees will be free to network with other people in virtual space. They’ll even have the opportunity to pitch business ideas to Akon directly.

The NewsBTC website reports:

Virtual crypto conference BlockDown 2020 will utilize cutting edge tech that puts its visitors inside a virtual 3D conference.

On April 16-17, BlockDown 2020 will be defying government lockdowns to keep the crypto community networking, and it will be using a bleeding edge software package to do so.

BlockDown attendees will be able to design and choose their own avatar before sending it into the virtual conference hall, which will feature booths, stands and keynote speakers from some of crypto’s most colorful characters and businesses. Attendees are also encouraged to watch the BlockDown mainstage and panels all within the 3D environment.

“Think of it like a crypto version of ‘The Sims,”” said Erhan Korhaliller, organizer and founder of crypto PR agency EAK Digital.

“ We want the networking to be as natural as it would be at a real life conference, where you met your best friend at the water cooler, at the afterparty or in the networking/lounge area. Imagine your usual crypto conference, with booths, stands, branded t-shirts, stages and networking areas. This will be exactly the same but will allow attendees to control and direct their avatars to whatever content, speakers and booths they’re interested in.”

The entire conference will be run on a white label use of the Sinespace platform. Tickets for the conference cost £20, and can be purchased online here. If you already have an existing account on Sinespace, you can attend BlockDown 2020 if you purchase your ticket using the same email address as your Sinespace avatar account.

See you there!

You’d better be at BlockDown! (image source)

Districts: A Brief Introduction

There is no there there.

—Gertrude Stein, quote from Gertrude Stein, Everybody’s Autobiography (1937), often taken to be referring to the city of her childhood, Oakland, California

I am rather bemused that, at this point of my blogging odyssey, I now get enough traffic (averaging over 1,000 blogpost views per day in the past couple of weeks) that the news sometimes comes to me, instead of me having to go out in search of it.

So it was that, about a month ago, I received the following message via my Contact Me page about yet another blockchain-based virtual reality platform currently in development, called Districts:

Hi, I read the article with great interest I wanted to point out that the list is missing at least one project: project Districts, which is in the launch phase and consists of a 360-degree virtual world ecosystem with a proprietary and original blockchain. I leave the link of the site hoping to do what I like Thanks and good job.

There are a couple of things that set the Dubai-based Districts platform apart from other blockchain-based virtual worlds which I have already covered on this blog (here’s a handy link to all my blogposts on that topic):

  • It is apparently based on the Unreal game engine (a relative rarity); and
  • It is based on a new blockchain called 3DCoin rather than on Ethereum.

According to the FAQ located near the bottom of their homepage, which for some unfathomable reason features an executive looking out over a ruined, post-apocalyptic city overgrown with jungle:

Why create a new blockchain instead of using Ethereum blockchain?

The main reasons is that Ethereum blockchain is expensive, limited, and cannot handle interactions in VR World. So the 3DCoin blockchain was born to ensures the decentralization of the Districts platform, live action hosting, decentralized application script hosting, DAPP [Decentralized App], land ownership and the vote system. A custom script system had to be created to improve and simplify contracts and DAPP creation, both have dedicated creation visual tools. Also, a safe script module that keeps unspendable transactions, defective contracts and DAPPs out of the network, thus protecting users and saving resources. 3DCoin as new crypto currency has many features that we judge very useful for people, instant and programmable transactions, coin blending for transaction anonymisation, and external key support.

According to their website, Districts has been in development since 2016, but they don’t seem to have a lot to show for it yet. At least with the three front-runner blockchain-based virtual worlds (Cryptovoxels, Decentraland, and Somnium Space), there is an actual platform that you can visit. Districts appears to have a blockchain and cryptocurrency…aaand that’s about it so far, from what I can tell. There’s a lot of future tense in the FAQ: we will do this, we will do that.

The link to their user forums appears to be broken. Although their GitHub appears to have been started back in 2016, there’s precious little in it for what is supposedly a multi-year, ongoing project.

There is the usual blockchain babble (the power of decentralization, blah blah blah), with all the requisite use cases listed, including a few I had never encountered before:

Bored? We’ve got you coveredTired of browsing through the same sites repeatedly? Fed up with seeing the same mundane and recycled content on social media? Then come into the Districts ecosystem. Content? Where is the content here?

Investment opportunities? The Districts 3D world is an investor delight. Simply recruit content creators in the 3D world, enter a mutual agreement backed up by 3D coin smart contracts, and then develop your dream virtual solution.

A place of recluse for shy people?!?? Now that’s a new one. Are they aiming for people in self-isolation because of the coronavirus pandemic?

I’ll give the company behind Districts points for some unintentional humour.

So, bracing myself, I perused their white paper, trying to parse all the cryptojargon. Here’s a representative sample:

Project Districts is the world’s first fully capable decentralized virtual ecosystem designed to project real-world and ethereal experiences to users all over the globe. Its robust architecture and highly competent development portal (the Districts Visual Studio), makes it the perfect candidate for bootstrapping real-world ideas and solutions. Districts is dissimilar from conventional virtual realities in that it is run and governed by its thriving community. Users who power the blockchain network by functioning as nodes hold the power to create and modify rules governing the ecosystem. Quite practically, its strength is in its numbers. It is this expansive number of users interconnected by the blockchain that has made Districts a hub for social interaction and innovation.

Unlike in the classic blockchain systems (BTC, DASH…), 3DCoin transactions are not placed at the base of a Merkle root, but they are directly arranged into The real-time outputs list. The Merkle root is created only after the reception of all the transactions to be integrated into the block, but the RTOL list is hashed every time a transaction is added to it in all nodes, eliminating the need to duplicate the last transaction in case of an odd set. the final hash (3DCoin root) is what replaces the Merkle root in the block. This change adds new functionality (instant validation) while keeping the same level of safety.

You follow all this? It makes my eyes glaze over (then again, I admittedly am not the target audience here). And honestly, after reading all this, I cannot for the life of me tell what’s actual deliverable product and what’s simply vapourware and handwaving. And believe me, the promotional videos don’t help (the first one is irritatingly vague):

And, as far as I can tell, there doesn’t even seem to be a client program for Districts (what the company calls their Explorer, which is referenced in passing in this video, is basically a website that seems to list the 3DCoin blocks as they are mined).

The second video is a bit more interesting, but I ask myself: Why would anybody want to do this, when you can just set up an online web store using Shopify? Who is going to put on a VR headset to go retail shopping? This reminds me of nothing so much as Mark Space’s vapid, abandoned shopping mall concept, except it does appear to actually be based in real virtual reality this time, instead of just 360-degree photos. Again, I have no idea if this demo is actually available to visit, because I cannot find any trace of actual client software anywhere on the website or on the GitHub.

The third and final 2-minute promotional video I will show you dates from 2017, and is supposed to show you what Districts are supposed to look like, but again, there’s no way of knowing if this was just a high-end model of a house interior used to create some slick-looking visuals, or an actual virtual place you can visit (and there’s zero sign of avatars). The video ends with an exhortation to join their crowdfunding campaign, but I can find no record of this campaign on the internet, or whether or not it met its goal. Troubling.

So, if you are still interested at this point, you can go to their website, take a peek at their GitHub, or follow Districts on social media: Facebook, Twitter, Medium, Reddit, and (of course!) Telegram (because like a website with an .io domain, every blockchain/crypto project has to have a Telegram…).

What do I think about Districts? As Gertrude Stein said up top, there seems to be no there there. I am mystified as to why the company even bothered to approach me to blog about their nascent platform. I mean, they must have read some of my earlier, sharply critical blogposts about other blockchain-based virtual projects like Mark Space. There are dozens of them, and many of them appear to be failing, hard.

Then again, I could well be wrong, as I freely admit I was wrong about Cryptovoxels (which, by the way, is having their final auction of land parcels, a roaring success). My track record for predictions in this space has been lousy.

But frankly, the world does not need yet another blockchain-based virtual world in these perilous times of pandemic, when people have other, much more pressing problems on their minds, and holding firmly onto their wallets and purses. So I am going to take a hard pass on this one.

As before, I am not investing a single personal penny in any blockchain-based platforms, and I would very strongly caution you to do every single shred of your homework before investing in any crypto scheme. Caveat emptor!

Sigh…yet another mystifying, opaque image from District’s whitepaper