Taro Tsuchiya
tarotsuchiya.bsky.social
Taro Tsuchiya
@tarotsuchiya.bsky.social
Ph.D. Student at Carnegie Mellon. Cylab Studying computer security & online crime.

https://taro-tsuchiya.github.io/
Reposted by Taro Tsuchiya
Taro just presented this at #usesec25, and will be manning the poster shortly. If you are around we would love to hear from you.
August 13, 2025 at 8:30 PM
Reposted by Taro Tsuchiya
New research alert 🚨 from my group, “Blockchain Address Poisoning” (Tsuchiya et al.), to appear at USENIX Security 2025 (arxiv.org/abs/2501.16681)! As a follow-up, we also developed a real-time detection system: cryptotrade.cylab.cmu.edu/poisoning/ and x.com/toxin_tagger (1/7)
Blockchain Address Poisoning
In many blockchains, e.g., Ethereum, Binance Smart Chain (BSC), the primary representation used for wallet addresses is a hardly memorable 40-digit hexadecimal string. As a result, users often select ...
arxiv.org
July 21, 2025 at 5:10 PM
I am delighted to announce that our paper “Blockchain Amplification Attack” has been accepted to ACM SIGMETRICS. This week, I will be in Stony Brook to present our work!

Amazing coauthors: Liyi Zhou, Kaihua Qin, Arthur Gervais, and @nc2y.bsky.social

Paper: dl.acm.org/doi/10.1145/...

TLDR below.
Blockchain Amplification Attack | Proceedings of the ACM on Measurement and Analysis of Computing Systems
Strategies related to the blockchain concept of Extractable Value (MEV/BEV), such as arbitrage, front-, or back-running create strong economic incentives for network nodes to reduce latency. Modified ...
dl.acm.org
June 9, 2025 at 9:04 PM