Series
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I know, I know, when this topic comes up, Bitcoin maximalists may argue, “Isn’t Bitcoin supposed to be digital gold? Why bother with tokens? Why USDT?” But with nearly all DeFi projects built on Ethereum, there’s an undeniable risk of a single point ...
https://www.youtube.com/watch?v=oLvdQO__MLk Abstract This talk introduces our work that is published in Asiacrypt 2023. This work is about zero-knowledge virtual machines (ZKVM). ZKVM has become increasingly popular recently because of its potentia...
https://www.youtube.com/watch?v=Ayg7DQIFlvs Abstract For years, Bitcoin miners put little effort into adopting several widely-acclaimed block acceleration techniques, which, as some argued, would secure their revenues. Their indifference inspires a...
Abstract The design of zkSNARKs is increasingly complicated and requires familiarity with a broad class of cryptographic and algebraic tools. This complexity in zkSNARK design also increases the difficulty in zkSNARK implementation, analysis, and opt...
Abstract Researchers have discovered a series of theoretical attacks against Bitcoin's Nakamoto consensus; the most damaging ones are selfish mining, double-spending, and consistency delay attacks. These attacks have one common cause: block withholdi...
An Overview of Recent Studies
