BC CRYPTO
Saved by @Mollyycolllinss

Back with another #FreeLoveFriday. Last time, we covered how Mastercoin/@Omni_Layer pioneered digital asset issuance on blockchains. Today, let’s discuss @Chainlink and the vital role it plays in connecting blockchains to the real world.

 I have said repeatedly that digital asset issuance is the killer application for blockchains. The next frontier is bringing real world assets to networks like @AvalancheAVAX, but we often face a significant problem:
Namely, how do you get data from the real world onto blockchains and into applications running on them? More critically, how do you achieve that securely and transparently in real-time? Smart contracts are tamper-proof, but they're only as reliable as their input data.
Enter ChainLink in September 2017, with a whitepaper outlining a vision for a decentralized network of “oracles,” entities that inject facts from the external world into blockchains in a suitable format for smart contracts.
Until ChainLink, oracles were trusted and centralized. This is a huge problem for high-value assets and smart contracts. High value projects, such as @CelsiusNetwork, @synthetix_io, @Aaveaave and others depend critically on oracle data.
As these networks grow to handle more value, “Oracle Extractable Value” goes up and oracle security becomes a significant issue.
In 2018, ChainLink commercialized “Town Crier” technology built by @initc3org at Cornell. Town Crier uses Intel’s SGX technology to harden their defenses against tampering and reduce the trust required of the oracle operator.
@SergeyNazarov and team have done an amazing job in overhauling what we knew about oracles, strengthening smart contracts, and spurring healthy competition with more oracle projects.
So what’s next? I think one of the biggest challenges facing oracles is how to deliver granular, real-time data at low cost. I have some ideas for how to solve these for good, but I’ll save them for another thread.
Let’s just say that Avalanche subnets and ChainLink’s decentralized architecture are a very good match, and that’s one of the many reasons why we have forged a partnership.

More from Crypto

Matti
Matti
@mattigags
0/ The Great Crypto Reversal

Key difference between the '17 and roaring 20s in crypto is that back then everyone was aping a16z and Naval.

Today everyone apes 3AC wanting to be the next Degen.

'17 was an idealistic *saving the world* kind of thing
20s is *me against the world*

1/ The financialization of crypto means more volatility but pretty long ascend to the top.

Multi-year bull and an ATH surprising even to the biggest bulls as the infinite Cantillon "wealth" is pumped into crypto

Crypto becomes the ultimate Cantillon insider circle-jerk.

2/ This will be one the most iconic ideological reversals in history, comparable to Google who was firmly against advertising but turned into the most powerful ad company ever.


3/ This scenario reminds me of the 90s privatization period in the post-socialist countries.

The regime transition allowed the communist party elite to benefit from the wild west form of "capitalism" that ensued, transferring (and multiplying) their wealth into the new regime.

4/ We are far from Satoshi's original vision . But words and intentions of *prophets* were used to manipulate and corrupt all throughout human history and this time it is no
CRYPTO
Seq
Seq
@CryptoSeq
1/ @MIT discussing the need for blockchain gateways to achieve interoperability across different blockchain networks, and to support the cross-blockchain mobility of virtual assets

https://t.co/PbjQkSlTT3

@quant_network are collaborating with MIT in the creation of ODAP

$QNT

2/ "In order for blockchain-based services to scale globally, blockchain networks must be able to interoperate with one another following a standardized protocol and interfaces (APIs)"

Gilbert founded ISO TC307 which 60 countries are working towards standardizing the interfaces


3/ "We believe that a blockchain gateway is needed for blockchain networks to interoperate in a manner similar
to border gateway routers in IP networks. Just as border gateway routers use the BGPv4 protocol to interact with one another in a peered fashion we believe that a...

4/ blockchain gateway protocol will be needed to permit the movement of virtual assets and related information across blockchain networks in a secure and privacy-preserving manner"

You can read more about the gateway protocol ODAP in this 21 tweet


5/
"We motivate the need for blockchain gateways and blockchain gateway protocols in the following summary:

✅Enables blockchain interoperability:
Blockchain gateways provide an interface for the interoperability between blockchain/DLT systems that operate distinct consensus...
CRYPTO
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American Hacker
American Hacker
@AmericanHacker
Story time. There will be a couple crypto wallet addresses at the end of this one.

You follow this account, you know that I straddle the terminator - one foot in light, one in shadow. Good-ish bad guys, bad-ish good guys, I've never belonged anywhere else.

Right before the election, I was shown some things. How it started, it was worth following. Caution was indicated. *extreme* caution.


Given the starting context, the amount of time, the volume of information, the veracity of the parts I can check without triggering suspicion ... it's real and I think there'd be some advantage to getting it all.

This is going to require some bare metal in a facility outside the U.S.

This is something that will stay up, maybe clear till the midterm election.

And it needs a significant amount of disk space, for unpacking and sorting and such.
CRYPTO
Vitor Const\xe2ncio
Vitor Constâncio
@VMRConstancio
Tesla just announced that it had bought 1.5 billion dollars of bitcoin and could in the future sell cars in bitcoins. Since this morning both Bitcoin and Tesla are going up in the market. Maybe there is afterall something in the saying that“Bitcoin is Tesla without the cars”1/ 20

Musk is seen as a genius, a true Midas, by many investors and millennials. For them he can never go wrong. He became recently the richest man in the world dur to Tesla stock valuation (+353% yoy). He moves markets and today´s announcement is “kind of legitimise “ bitcoin 2/

Tesla shares attained $870 which represents a Price/ Earnings ratio of 1.747 (!) on the basis of last year´s profits. Apple is at 37 and the S&P firms average is 23 (against a historical average ≈16). Future profits would have to increase a lot to justify a more normal ratio 3/


Tesla has a good product but the question is if it will sell enough cars to get such profits in face of coming fierce competition. However, this is not the question I want to comment upon. It is also not about what may interest the SEC and market conduct…4/

It was not disclosed when Tesla had made this investment. In December, Musk said that Tesla could buy bitcoin, and this was followed by many statements that he supported bitcoin. Bitcoin kept going up & Tesla investment has appreciated. The SEC will look into this 5/
CRYPTO
Art Hyde
Art Hyde
@JekyllCapital
1/ A thread on Nexgen’s Arrow & the #uranium cycle ($NXE)


2/ Given the scale and cost structure of Arrow, it makes sense that investors are intensely focused on its delivery timeline. This thread will discuss possible timelines, current market expectations (i.e., what’s “priced in”) & how different Arrow scenarios will impact the mkt.

3/ As you can see from the litany of responses to Michael’s tweet, there is great skepticism in the market regarding Arrow’s timeline. This is largely due to a bearish narrative conveyed by competing CEO’s whose assets only hold value if Arrow is substantially delayed.

4/ Those who played “King of the Hill” as a child would remember that it is the person at the top who is constantly attacked, not the kid sitting at the bottom of the hill in the mud. No one cares enough about that kid to attack them. This is a good parable for $NXE & Uranium.

5/ First a quick note on “this cycle” – Segra generally defines this cycle as the deficits forecasted from the mid-2020s to late-2030s. When people imply an asset producing in the mid-to-late 2020s will “miss the cycle”, they clearly have not done any real S/D modelling.
CRYPTO

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Max Fagin
Max Fagin
@MaxFagin
November is here, and that means a massive shift is coming. And by "massive" I am of course referring to the redefinition of the kilogram unit of mass that the world has been building up to for more than 100 years. Let me explain:


1/ I've had an unhealthy fascination with metrology (the study of measurement) ever since my 2nd year as a physics major when I took a class devoted to duplicating historic physics experiments, so please indulge me for going into heavy detail (get it?) about the kilogram.

2/ So what actually *defines* a unit of measurement? If you're American, you probably know a mile is 5280 feet and a foot is 12 inches and an inch is 2.54 centimeters etc. But where does this chain of definitions end? Is it turtles all the way down?

3/ It's actually not! For all units (even the imperial units used in America) the answers all end with the Système International (SI) unit definitions established and maintained for over 100 years by the Bureau International des Poids et Mesures (BIMP) in France.

4/ At the base of this tower are the SI base units. Just 7 SI base units define every other unit in existence. They are:

Kilogram, kg (mass)
Meter, m (distance)
Second, s (time)
Kelvin, K (temp)
Ampere, A (electric current)
Candela, cd (luminous intensity)
Mole, mol (quantity)
SCIENCE
foone
foone
@Foone
An interesting set of games that I've been vaguely interested in since I was a kid, after seeing one at a friend's house and never being able to find it again, was the BATTLES IN A DISTANT DESERT/BATTLES ON DISTANT PLANETS series.


These are turn-based wargames for windows 3.x, sharing the same engine.
Battles in a Distant Desert is from 1992, and is based on the first Iraq war (Desert Storm)


and Battles on Distant Planets is from 1991, and takes place in SPACE!
I'm pretty sure this is the one I played as a kid.


They've got 3 options to play with:
* Player vs. Player
* Player vs. Computer
* Computer vs. Computer

So it's a 0-2 player game!


They also did a DOS strategy game called "STARDATE 2140.2: GALACTIC CONQUEST" in 1990, but it seems to be lost.
All the games share an experimental AI system based on neural networks.
FUN
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Jaya_Upadhyaya
Jaya_Upadhyaya
@Jayalko1
RISHI BHRINGI AND ARDHA-NAREESHWAR SHIVA

Rishi Bhringi was a devoted bhakt of Mahadev. However, in his devotion to Shiva, he ignored Mata Parvati.

Once, he visited Kailasha along with other Rishis. All the Rishis did parikrama of Shiva and Parvati both except Rishi Bhringi.


The same situation continued whenever Rishi Bhringi visited Kailasha. Mata Parvati decided to teach him that Shiva and Parvati are one and inseparable.
So on one such visit, Mata Parvati sat on the left lap of Mahadev when Rishi Bhringi came.


Seeing this, Rishi Bhringi took the form of a bee(some say bird) and did pradakshina/ parikrama only around Shiva’s head and ignored Ma Parvati.
Angered Mata took away the Shakti from his body. Rishi lost his blood and flesh and was left with a bare skeletal form.


Seeing him in such a situation where he was unable to support himself, Shiva granted a third leg to him.
Shiva then fused one half of his body with that of Ma Parvati and appeared as Ardha Nareeshwar.
Rishi Bhringi finally realised that Shiv and Shakti are one and the same.
🙏🏻
ALL
Tweeting Historians
Tweeting Historians
@Tweetistorian
@ChenHuailun here. I'm adding a supplementary thread before today's scheduled one to expand on the origins and early history of the Church of the East (aka the Nestorian Church) ~ahc #jingjiao 1/


The Church of the East traces its origins to the christological position of the School of Antioch, which held that the human and divine and human essences (ουσία) of Christ were united in a single prosopon (πρόσωπον). ~ahc #jingjiao 2/


This ran against the position of the School of Alexandria, which held that the two essences of Christ were united in a single hypostasis (ὑπόστασις). In general terms, hypostasis is more inherent than prosopon. ~ahc #jingjiao 3/


One implication of the Antiochene rejection of the hypostatic union is that Mary could not accurately be called the Theotokos, or God-bearer. Instead, she is the Christotokos, the Christ-bearer. ~ahc #jingjiao 4/


These Christological debates were further complicated by Syriac terms such as 'kyana' (ܟܝܢܐ), associated with 'ousia' but later translated to 'hypostasis' by Syrian Orthodox; and 'qnoma ' (ܩܢܘܡܐ), sometimes contentiously translated as 'hypostasis' or 'person.' ~ahc #jingjiao 5/
RELIGION
Anu Satheesh \U0001f1ee\U0001f1f3
Anu Satheesh 🇮🇳...
@AnuSatheesh5
Mangottu Bhagavathi Temple
#Palakkad #Kerala
#keralatemples 🚩

Mangottu Bhagavathi Temple is situated in Athipotta near Alathur of palakkad district. Devi is kshipraprasadi here and grants relief to those who worship with full faith.
Mookken Chathen, situated on the Northern 👇


side of the temple, is guarding Devi here.
Story says that, once there lived a weaver named Kuttan who was a Devi Bhaktan. During one festival time Kuttan was so pleased by the Devi Vigraham that he requested her to come along with him. At that time wind blew heavily and Cloths


in Vigraham flew. Kuttan immediately decorated Devi with his cloth which stuck to Vigraham and returned to his village and with his Umbrella. Devi came with him in that Umbrella and stayed in his place. This place is Mangottu Bhagavathi temple now.

Amme Narayana
🙏🕉🙏
ALL


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