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Hi, guys!
I`m gathering information about outstanding or amazing facts or projects in blockchain space.
I'd appreciate your help.
Thx

It's for an article and, maybe, for a small website.
The project has to be important, first or innovative for crypto space, in your opinion.
It is enough to name and point out what makes the project special.
Thank you.

Minding the barometer, the primary idea behind Coinnup invention is to induce the technology of Blockchain and Cryptocurrency, to simplify the way transactions are carried out in today’s time. It would not be wrong to say that Coinnup sets out to revolutionize financial transactions by making them digitized.
The trending topic in today’s financial world is thus Cryptocurrency and Coinnup brings you Coinnup (PMZ) Coins to invest into and take your first step in the world of decentralized expansion. To embrace the savings enabled by digital transactions you need to know more about what wonders the coins, or more specifically crypto coins from Coinnup, do. Digital tokens, such as those issued by Coinnup have a significant role in promoting the capabilities that Blockchain solutions have.
There are many Blockchain technologies in the Fintech market but how does one realize that the one they are coming across is better than the rest and in which way? Coinnup technology is better than the other Blockchain technologies present in the Fintech market, and this can be explained in the following lines: Most Fiat-to-Crypto exchanges do not directly allow you to purchase different popular Cryptocurrencies and one has to incur excessively in high transaction fees to buy such coins. In the same way, the conversion of one cryptocurrency to the other is also the most troublesome. But at Coinnup Fiat Central, built on the sturdy Coinnup Swift Swipe (CSS) Protocol, you will able to purchase the altcoins with fiat-to-crypto transactions and vice-versa, and save around 75% of the transaction fees.
Concurrently, Coinnup also eradicates the rigorous process of maintaining multiple wallets and separate exchanges for trading. Coinnup smart exchange syncs directly with the Coinnup cKEY powered wallet to store multiple crypto holdings securely. The component is extremely time, money and effort saving.
Moving forward, shopping in stores is also going to become simpler with the help of Coinnup POS terminal. Earlier, it was not even expected that there will come a day when people would be able to buy groceries with Cryptocurrencies. But, Coinnup has made that feasible with its ground breaking Coinnup Debit Card technology. You can link your crypto wallet with the Coinnup Debit Card and purchase any item of your daily necessity, including mobile recharge and daily groceries. The aim is to make shopping online or offline swift and simplified with the innovative Coinnup Debit Card technology. On B2B front, the Coinnup technology intends to make domestic and international payments instant, secured with buyer-seller agreements plus zero percent recurrent fees. There is much more that Coinnup holds for individuals and businesses eager to embrace the concept of Cryptocurrency, and with timely revelations, these will also come to the fore.

Alluma is a great project that is coming up when looking for cryptocurrencies to invest in. You can take a look at the prospects that the project holds in the future.
Visit https://alluma.io for details
Download the Whitepaper: https://go.alluma.io/whitepaper-download
Participate in the Bounty Program: https://hubs.ly/H0d8gms0
Sign up now: https://hubs.ly/H0dfZPf0 
Alluma Bitcointalk: https://bitcointalk.org/index.php?topic=4789065
Alluma Telegram: https://t.me/allumaexchange

Take a look at our options to work with the blockchain:
https://bitcointalk.org/index.php?topic=4341911.0

We are also looking for new opportunities and ideas for using the blockchain:
https://bitcointalk.org/index.php?topic=4597365.0

Your idea is good. Unfortunately, you will not find a lot of projects where blockchain tech was applied.

www.cryptoproducticity.org is very abitious

Check out the Incodium Project. Smart contract based compensation for exchange hacking incident. Good project, great team, large following.check it out and let me know what you think.

Please check out Alluma- Download the Whitepaper: https://go.alluma.io/whitepaper-download. You can also download the Alluma Mobile App http://bit.ly/AllumaAppDownload4 and sign in to the competition https://hubs.ly/H0dzx1K0.

CIRCULARISE
The goal of Circularise, an EU funded startup, is to solve communication barriers in the value chains and enable circular economy for everyone. Circularise is being developed as an open source platform where relevant stakeholders can come together and have direct access to any critical information they might need. While this information exchange is inherently linked to issues around trust, traditional solutions to overcome inertia often lack the foundations needed to support transparent cross-stakeholder collaboration.

Circularise is approaching this issue in a novel way, by using blockchain technology and zero-knowledge proof – in which a stakeholder can prove a statement without sharing any other information than the fact that it’s true. This allows any stakeholder to retain ownership of information, while at the same time allowing others to ask so-called “smart questions” to the data.

Visit: https://www.circularise.com/
Download the Whitepaper: https://circularise.docsend.com/view/s/wrj7m7rt2u

Another example of using blockchain:
https://bn.0xbt.net/
| Blockchain Necropolis | (https://bn.0xbt.net/)