Created a x402 playground under @Quicknode to learn how it works under the hood. See the api responses, and what is being signed for the payment signature. Test any paywalled production endpoint or your local APIs when developing
https://x402playground.com
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Author | Jeff Park (Chief Information Officer, Bitwise)
Compiled by Odaily Odaily(@OdailyChina)
Translator | Dingdang (@XiaMiPP)
Editor's Note: On February 5th, the cryptocurrency market experienced another crash, with over $2.6 billion liquidated in 24 hours. Bitcoin briefly plummeted to $60,000, but the market seems to lack a clear consensus on the causes of this decline. Bitwise CIO Jeff Park offers a new analytical framework from the perspective of options and hedging mechanisms.
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The Black Swan Event Was Actually This: The Real Reason for the Recent Bitcoin Crash

Renowned crypto investor Jack Yi used Aave revolving lending to build a $2 billion ETH position, only to see it crumble during the market crash [...]
The article, "Yi Lihua Completely Sells Off ETH! Trend Research Sells 650,000 Ethereum in a Week, Losing $730 Million," was originally published on BlockTempo, the most influential blockchain ABMedia media.

Yi Lihua completely liquidated his ETH holdings! Trend Research reportedly sold 650,000 Ethereum in a week, incurring a loss of $730 million before exiting the market.

Author | Jeff Park (Chief Information Officer, Bitwise)
Compiled by Odaily Odaily(@OdailyChina)
Translator | Dingdang (@XiaMiPP)
Editor's Note: On February 5th, the cryptocurrency market experienced another sharp drop, with over $2.6 billion liquidated in 24 hours. Bitcoin briefly plummeted to $60,000, but the market seems to lack a clear consensus on the causes of this decline. Jeff Park, CIO of Bitwise, offers a new analytical framework from the perspective of options and hedging mechanisms. [...]