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

2020 was a game changer for Ethereum.

The vast majority of its success was fueled by #DeFi.

Here's what happened in 5 Tweets 🔽

1) Governance Tokens 🪙

Projects gave complete ownership of billion dollar protocols to their users, often using retroactive airdrops.

Early adopters earned tokens for past usage, and token-based voting now dictates all technical


2) Liquidity Mining ⛏️

Power users were the first to earn on-going distribution by providing liquidity.

$COMP sparked the wave, with $BAL coining the term a few weeks


3) Yield Faming 🌾

Projects coupled liquidity mining and governance tokens to boost 'yields' by combining lending rates with an incentive layer.

APYs peaked as high as 1M% during 'DeFi summer', leading to a 'food coin' craze like $YAM and


4) Fair Launches ✅

Who needs investment when you can launch using yield farming?

@iearnfinance debuted $YFI with no formal funding, seeding a community treasury for self-sustainability.

The notion of a core team and community became one and the
1/ Welcome to #DeFi Wednesday.

Let's talk about how interest-bearing cash on a blockchain is going to revolutionise boring corporate treasury management that concerns every company is is a larger business than all crypto trading in the world.

Enter the thread

👇👇👇


2/ Blockchain community is often seen as toxic maxis and redditors who shill other their weekly favourite shitcoin in the hope of getting Lambo.

Sometimes we also do things that progress humanity towards the better future and interest-bearing cash is one of those things.


3/ Less chad and more things that actually matter:

My incomplete theory of interest-bearing cash is also available also as a blog post:

https://t.co/uiG0fZiVyu

It is 15 pages. Pick your slow poison or die fast by continue reading here.

4/ First time in the history we have an ability to create interest-bearing cash-like instruments.

Interest-bearing cash ticks up dollar (euro) balance real-time in your wallet.

Here is a demonstration using @aaveaave aDAI, based on @makerdao DAI, and @TrustWalletApp


5/ Interest-bearing cash is not like your bank's saving account. Your money in a bank is not yours, but bank's. There are some flaws in the current banking system causing a headache for Chief Financial Officers (CFOs)

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