Ruizhe Jia
@RuizheJiaPhD student at Columbia University
Similar User
@GaganKhandate
@qiuyueruc
@Pengcheng2020
@liuzhe821
@yunfan_zhao
@yifeizhang85
@XiaotongSun6
@YijingCui
Terra crashed in May 2022 and wiped out $50bn. At its center was a run on a blockchain borrowing-lending platform that promised high yields to its stablecoin depositors. With Makarov and Schoar, we show that wealthier and more sophisticated investors ran first and lost less. 1/
Block 16964664: A user managed to drain five MEV bots by exploiting a bug in mev-boost-relay. Here's the block: etherscan.io/block/16964664 Here's the user: etherscan.io/address/0x3c98… Here's the patch: github.com/flashbots/mev-… Here's the longer explanation:
ICYMI: Now that y'all are done submitting to the #efa2023, there are two more days to the submission deadline for the 2023 Crypto and Blockchain Economics Research Conference (this year held at Columbia Business School). Submit he…lnkd.in/gwVKRstN lnkd.in/gy29vf2k
1/ Frequent batch auctions (FBAs) are a perfect nerd-snipe. They almost don't exist irl, yet smart people can argue for hours if they can solve hft. In this 🧵, I'll explain why 1. the original FBA argument is likely flawed 2. their application in crypto is also problematic
I found a multi-block MeV bot that is using probabilities to prey on users unstaking from GMX due to how their tokenomics are designed. Here's how this works: (1/14)
The future will be multi-chain, but will the future be multi-bridge? In this post I summarize major cross-chain interoperability solutions and analyze their (sometimes non-obvious) risks and trade-offs. stevenyin.substack.com/p/cross-chain-…
Super excited to finally share my thinking around #Desci and #web3 in a long form writeup. If you find the ideas interesting, please reach out!
🔎The white paper is out! 🔍 github.com/ScriptusApp/wh… This is only the first step in making this vision a reality, and we look forward to engaging with the broader #DeSci community to continue refining our thinking.
[Thread] The most racist Ukraine coverage on TV News. 1. The BBC - “It’s very emotional for me because I see European people with blue eyes and blonde hair being killed” - Ukraine’s Deputy Chief Prosecutor, David Sakvarelidze
𝟴𝟰-𝗬𝗲𝗮𝗿 𝗢𝗹𝗱 𝗔𝘀𝗶𝗮𝗻 𝗠𝗮𝗻 𝗞𝗻𝗼𝗰𝗸𝗲𝗱 𝗢𝘂𝘁 𝗢𝗳 𝗛𝗶𝘀 𝗦𝗲𝗮𝘁𝗲𝗱 𝗪𝗮𝗹𝗸𝗲𝗿 🚨 note: this video is hard to watch. Mr. Liao was waiting for the bus in the Tenderloin 2/20/20 when a man runs up & kicks him to the ground & runs away. #StopAAPIHate
🚨 WARNING: VIOLENCE/BLOOD 🚨 A person violently beats up and punches an Asian male in the head repeatedly in a Manhattan Bound (J) train at Kosciuszko Street Station, chokes him afterwards until he is unconscious. Be on the lookout for this person!
.@RuizheJia et al. (@Columbia) find that mortgage forbearance embedded in the US #CARESAct not only prevents a large wave of foreclosures that might otherwise have occurred, but also supports refinancing activities by stabilizing #HousePrices: ow.ly/6tNc50DyAWB #CovidEcon
Eighteen months ago, I tried reporting him to his institution. A year ago, I tried asking editors for retractions. Today, he’s publishing faster than ever. crystalprisonzone.blogspot.com/2021/01/i-trie…
I’ve largely stayed silent on the Chen Gang affair because the facts weren’t initially clear, but if the claims in this MIT faculty open letter are correct, then the DOJ prosecution is a serious abuse of power, and represents a fundamental threat to intellectual freedom.
A letter (draft) to the President @MIT from ~100 MIT faculty members. It compares facts and Government's allegations against Professor Gang Chen. Versions of it have been sent to many people, and it is in the public domain. A powerful ending: "We are all Gang Chen"
A letter (draft) to the President @MIT from ~100 MIT faculty members. It compares facts and Government's allegations against Professor Gang Chen. Versions of it have been sent to many people, and it is in the public domain. A powerful ending: "We are all Gang Chen"
This is the source of funding that FBI is charging my MIT colleague, Gang Chen, of going to length to hide. I found the place where he hid it—a place called internet.
"The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home." — Carl Sagan Zoom out from Earth to the edge the Universe. Animation Credit: ESO/L.Calçada. Music: Monolake
United States Trends
- 1. Thanksgiving 2,27 Mn posts
- 2. #IDEGEN N/A
- 3. Lions 65,8 B posts
- 4. Thankful 434 B posts
- 5. Eberflus 4.676 posts
- 6. Turkey 284 B posts
- 7. Gibbs 11,3 B posts
- 8. #CHIvsDET 4.066 posts
- 9. Penei Sewell 2.040 posts
- 10. Ben Johnson 2.134 posts
- 11. #OnePride 7.824 posts
- 12. $CUTO 6.664 posts
- 13. #DaBears 2.426 posts
- 14. DJ Moore 1.741 posts
- 15. #Picksgiving 6.275 posts
- 16. Laporta 4.945 posts
- 17. Tyrique Stevenson N/A
- 18. Grateful 272 B posts
- 19. T-Pain 4.525 posts
- 20. The Fed 55,7 B posts
Something went wrong.
Something went wrong.