Helium: The SDR Based Cryptocurrency for IoT

Helium is a cryptocurrency being designed for internet of things (IoT) sensors which will be based on low cost software defined radio (SDR) technology - that's a lot of buzzwords!. The idea is to design a system that will pay people to run an internet connected gateway which will receive data from wireless sensors, and put that data onto the internet. A use case that Helium has already developed is providing services to track and monitor medicine and food supplies. The linked article gives a good example of this use case:

...let’s say you have a gateway in your house: if a vial of medicine were to enter your coverage zone, it would send its location and temperature data to your gateway, which would then send it to its proper destination in return for a previously agreed upon cryptocurrency fee. These steps would then be cryptographically verified and recorded in the distributed ledger.

In terms of IoT network competition, LoraWan and SigFox IoT networks are already popular and established in several places in the world, but wireless coverage isn't great because these networks rely on companies to build gateway infrastructure. Helium crowd sources this infrastructure instead, which could result in greater coverage.

Most cryptocurrencies base the security of their network on the 'proof of work' process, which is a way to ensure that the miners get rewarded for the heavy cryptographic computations that they do in order to secure the network. Instead of proof of work, Heliums idea is to use a 'proof of coverage' system, where other gateways will confirm if a gateway is providing coverage and is in the correct location. Helium cryptocurrency 'miners' will be the people running the internet connected gateways, and they will be paid for any devices that use their wireless coverage.

According to one of their latest blog posts, the wireless gateway radio system is to be based on a software defined radio architecture. The reasoning behind using SDR is that they need to support potentially thousands of wireless sensor channels, require the sensors to be able to be geolocated, and require the radio to be low cost and energy efficient. For geolocation of sensors they are considering the use of radio direction finding techniques that we assume will be based on pseudo-doppler, or alternatively they will use the time difference of arrival (TDoA) technique which requires the signal to be received by multiple gateways. The SDR will be developed on a dual core TI SoC, with four programmable realtime units (PRU), which they'll use to interface with the RF chips.

At the moment Helium is just a whitepaper, and we haven't seen any concrete evidence of a working SDR design yet, but according to their website they plan to launch gateway hardware in Q4 2018 for a cost of $495. 

The Helium Network
The Helium Network
Subscribe
Notify of
guest

8 Comments
Inline Feedbacks
View all comments
Greg

1) This is really a bit much
2) Weird how at least two of the replies here include superfluous anti-Semitism??

Mark

I agree. Indeed, what the hell?!

Anonymous

overpriced piece of hipster shit, blockchain is also just a fucking marketing wank wtf
this is just pure bullshit, fueled by (((them))) for whatever reason

Greg

wow that escalated quickly

Mark

Another device capitalizing on the “BLOCKCHAIN!!11!111!!!11!” + IoT fad.

AD5NL

Some of the ideas are interesting, but they do have a bad habit of coming across as get-rich-quick schemes.

Bendail Vam

Honestly I don’t even find it “interesting” …what’s next…pink sand currency? Kentucky grass stalk “currency”, folded napkin “currency”????????????? Bernie Sanders, oh wait…Bernie…Bernie Madoff ya same thing I guess…didnt he scam 50 billion with this “forward thinking”….and look where it got all those retirees’ ….would you like a side of fry’s with that sir?