Recap: DeFi Week of April 20 š¦
Hello Defiers, hope youāre having a good weekend!
Summing last week up: dYdX launched the first decentralized perpetual futures contracts, and Futureswap launched shortly after with similar assets, attracting so much attention it had to warn users its software hadnāt been audited. Speaking of untested software, Hegic is another exciting project that launched this week, releasing a decentralized options market, but its developers found a bug in the code with the potential of locking up usersā funds. Coinbase released price oracles for DeFi apps, Zerion built an SDK to connect DeFi protocols, and PoolTogether now allows users to link their lottery tickets and increase their chance of winning.
Analyst Andrew Kang wrote about the different Bitcoin-to-Ethereum efforts, Covalentās Ganesh Swami crunched numbers to find how Ethereum tokensā market caps have grown over time, and @DeFi_Dadās tutorial this week explains how to get paid (or pay for) Zoom calls with ETH and 2Key Network. Aave engineer Emilio Frangella breaks down DeFiās biggest hack yet, and MEW founder Kosala Hemachandra in this weekās exclusive interview and podcast says volume is surging amid the coronavirus pandemic.
š¦Reminder to follow @DefiantNews on Twitter if you havenāt!
That was just one week. Subscribe to get the latest DeFi news and analysis straight to your inbox and you donāt miss a thing. Free-signups get partial content, paid subscribers (only $10/month, $100/year) get everything. Click here to pay with DAI ($70/year).
š Together with Ampleforth, a digital asset protocol for a base money which doesnāt require collateral and is uncorrelated with the rest of crypto.

Interview
"Volumes Have Almost Tripled; Crypto Was Made for This," MEW's Kosala Hemachandra Says
This weekās interview is with MyEtherWallet founder and CEO Kosala Hemachandra. As the head of one of the most popular Ethereum interfaces, Kosala has a unique perspective on how the global pandemic has impacted activity. He also talks about how crypto was built for crises, about the importance of building a decentralized product āif itās custodial, itās not worth itā and what he believes the future of digital wallets will look like. Lastly, he told me about MEWās next big project: a DEX.
šListen to the interview first hand on this weekās podcast.

Op-Eds
The Cross-Chain Pegging Dilemma
Builders are creating Bitcoin-backed Ethereum tokens and concocting ābridgesā connecting the two chains in so many different projects that itās hard to keep track. Andrew Kang, a venture investor and analyst deep in the crypto space, has compiled these efforts in a Bitcoin-to-DeFi primer. Youāll get the pros and cons of Bitcoin tokens and bridges including by Ren, Synthetix, Keep, pTokens, and TokenIon. And see where the fall in the decentralization and scalability scale.
Ethereum is a True Platform for Fintech Innovation
Ethereumās market capitalization has been sliding sideways for the last couple of years at around 20 billion dollars. Thatās a grim picture, but in reality, innovation on Ethereum is at all time high. Bill Gates once said, āA platform is when the economic value of everybody that uses it exceeds the value of the company that creates it.ā Ethereum is starting to prove itself as a platform for fintech innovation as the market cap of tokens built on top of it grows, Covalent cofounder Ganesh Swami writes.
Friday
Dives
- Coinbase Launches Price Oracle for DeFi: Coinbase launched a price oracle for decentralized finance applications. The price feed for BTC-USD and ETH-USD markets is sourced from Coinbase Pro API, signed by Coinbaseās private key, and updates each minute.
Sums
- Hegic Launches Decentralized Options Market: The DeFi hedging market is maturing. Hegic, a non-custodial protocol, which is open to anyone launched a market for ETH put and calls.
- Futureswap Warns Users: Traders are jumping on Futureswap, an untested platform offering 20x leverage on perpetual futures contracts.
Tutorials
- How To: Use Money Legos to Get Paid for Zoom Sessions: In light of the seismic shifts in society brought on by COVID19, an Israeli-based team developing solutions on Ethereum called 2key Network recognized a way that their technology could be used to empower small businesses and entrepreneurs with a launch-ready paywall for Zoom, requiring no code called Zoom SmartSessions, DeFi Dad writes.
Thursday
Dives
- KNC Fundamentals Strengthening: Kyber Networkās KNC token is growing by number of active addresses and number of new addresses, but thereās risk of collusion as itās highly concentrated, according to on-chain data analyzed by IntoTheBlock.
Sums
- dYdX Launches First Decentralized Perpetual Contract: Perpetual contracts, the most widely traded product in crypto, will now be tradable in a decentralized, non-custodial platform. dYdX this week launched perpetual bitcoin contracts and plans to later roll out ether and Dai contracts.
- You Can Now Send Money to Any Twitter Handle: Crypto lender Dharma launched a feature that enables users to send the dollar-pegged stablecoin Dai to anyone in the world using their Twitter handle.
- Zerion Launches a Tool to Connect DeFi Apps: The team at portfolio tracker Zerion wants to make it easier to connect money legos and built an open source SDK, or software development kit, that will make it easier for developers to integrate DeFi protocols.
- PoolTogether Allows Users to Group Their Lottery Tickets: PoolTogether, the āno-lossā lottery, now allows users to link their tickets, increasing their chances at winning.
Tuesday
Dives
- Hackers Steal $25 Million in Hours and Then Return the Funds: A Breakdown: A hacker was able to drain $25 million from lending protocol Lendf.Me āalmost all of the funds it heldā in just under four hours, by exploiting vulnerabilities in the imBTC token and in the protocol itself. Emilio Frangella, engineer at lending protocol Aave, breaks down the attack and how to avoid it.
šCommunity Loveš
Thanking all the amazing Defiers for the support and love this week (and always)!

Cooper Turley @CooopahtroopaSolid recap of the recent $25M dForce hack. - Excellent explanation of reentrancy attacks - Full timeline + cheeky messages Hacker sending $PAX - Latin for peace - as an olive branch is my favoritešļø Great work @The3D_ @DefiantNews @CamiRusso š„ thedefiant.substack.com/p/hackers-steaā¦

thedefiant.substack.comHackers Steal $25 Million in Hours and Then Return the Funds: A BreakdownHello Defiers! Last weekend, decentralized finance suffered the biggest attack in its short life. This time, the attack has a happy ending, but that doesnāt take away from the fact DeFi builders need to follow better security procedures. Emilio Frangella1:30 AM ā Apr 22, 202019Likes8Retweets


thedefiant.substack.comHackers Steal $25 Million in Hours and Then Return the Funds: A BreakdownHello Defiers! Last weekend, decentralized finance suffered the biggest attack in its short life. This time, the attack has a happy ending, but that doesnāt take away from the fact DeFi builders need to follow better security procedures. Emilio Frangella3:21 PM ā Apr 21, 202035Likes18Retweets

Nico | š°PieDAO @dimarconicolaThis story is crazy. @CamiRusso

thedefiant.substack.comHackers Steal $25 Million in Hours and Then Return the Funds: A BreakdownHello Defiers! Last weekend, decentralized finance suffered the biggest attack in its short life. This time, the attack has a happy ending, but that doesnāt take away from the fact DeFi builders need to follow better security procedures. Emilio Frangella3:00 PM ā Apr 21, 202015Likes2Retweets

Emilio Frangella @The3D_Had the honor of writing an article for @DefiantNews about the lendf.me attack. Thanks @CamiRusso, keep up the good work!

The Defiant @DefiantNewsIn today's Defiant a breakdown of DeFi's biggest attack yet by @The3D_ Hacker steals $25m from lending protocol with same exploit as DAO attack āāand gives it all back. šæCould inspire a Hollywood film. But DeFi shouldn't count on another happy ending. https://t.co/UoijC3xbvV1:47 PM ā Apr 21, 202030Likes5Retweets

Andrew Kang @RewkangThank you to @ThomasBertani @bzlwang @scostuart @KevinJYDavis @mhluongo @YanLiberman @tcbean @BeTheb0x for discussions/content in my research for the reviewed projects @CamiRusso and @DefiantNews for publishing12:58 PM ā Apr 21, 2020

DeFi Dad - defidad.eth @DeFi_DadšŗGet paid for your Zoom sessions with #DeFi money legos! š¢Check out my latest tutorial on how to create a Zoom SmartSession with @2keyNetwork in @CamiRusso's @DefiantNews newsletter. āļø20 steps with pictures to guide you šClick here: thedefiant.substack.com

6:38 PM ā Apr 24, 202013Likes2Retweets


anchor.fmDecentralized Money Shouldnāt be Traded on Centralized Exchanges: Loopring Founder Daniel Wang by The Defiant ā¢ A podcast on AnchorIn this weekās episode we talk with Daniel Wang, CEO and founder of the Loopring protocol. The exchange built on the protocol launched a little over a month ago, with the goal of providing a non-custodial platform, meaning it allows users to keep control of their funds, with similar performance in tā¦6:00 PM ā Apr 25, 20202Likes1Retweet

Comfortable at home @gabystoriesšSi eres emprendedor o instructor esto te puede servir! @2keyNetwork acaba de sacar una feature que les puede ayudar a cobrar sus servicios a travĆ©s de Zoom. šø š©āš»AcĆ” les dejo un tutorial de @DefiantNews thedefiant.substack.com/p/money-legos-ā¦

thedefiant.substack.comMoney Legos Can Help You Get Paid for Zoom CallsAlso, Coinbase launches a price oracle, and Hegic provides a new decentralized options market for ETH10:58 PM ā Apr 24, 20204Likes2Retweets
The Defiant is a daily newsletter focusing on decentralized finance, a new financial system thatās being built on top of open blockchains. The space is evolving at breakneck speed and revolutionizing tech and money. Sign up to learn more and keep up on the latest, most interesting developments. Subscribers get full access at $10/month or $100/year, while free signups get only part of the content.
Click here to pay with DAI.Thereās a limited amount of OG Memberships at 70 Dai per annual subscription ($100/yr normal price).
About the author: Iām Camila Russo, a financial journalist writing a book on Ethereum with Harper Collins. (Pre-order The Infinite Machine here). I was previously at Bloomberg News in New York, Madrid and Buenos Aires covering markets. Iāve extensively covered crypto and finance, and now Iām diving into DeFi, the intersection of the two.