0xLoopTheory @0xLoopTheory
Cybersecurity researcher → on a 1001-day mission to go full-time in Web3 & cryptography. Smart-contract security, bug bounties & ZK. Joined May 2025-
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See you in Singapore!
Milestone 🚀 Crossed 400 lines of Rust today on @RareCodeAI (215 problems solved, ~30% complete). Progress feels steady and motivating — every line adds up. Onward to 500! 💪🦀 #Rust #1001Days
61/1001 3.5h total today: 1h ZK Whiteboard Sessions (@__zkhack__) → S1M7 with @grtje on zkVMs 2.5h Rust with @RareCodeAI Early start today — couldn’t sleep, so I jumped into a zkVM overview. Later, got solid Rust study time in. Step by step, sharpening the tools for what’s…
I woke up early and couldn’t fall back asleep — so I decided to dive into a ZK Whiteboard Session by @__zkhack__. I watched Season 1, Module 7 with @grjte on Zero Knowledge Virtual Machines (zkVMs) — and I wasn’t disappointed. A clear, insightful overview that really clicked.…
Hit another motivating milestone today — passed 300 lines of Rust on @RareCodeAI 🚀 Loving the steady progress. Every line adds up, and I’m already feeling sharper each session. Onward! 💻🦀 #1001Days #RustLang
60/1001 2h Rust with @RareCodeAI A slower day today — spent most of it with my family. We went out to eat and to the cinema 🎥🍴. Felt good to recharge after powering through the #zkbook. Back at it tomorrow, but balance matters too. #1001Days
59/1001 4.5h total today: 2.5h zkFuzz (paper deep dive) 0.5h ZK9 talk: “Fuzzy Knowledge – Fuzzing SNARK circuit primitives” by @rumata888 (@aztecnetwork) 1.5h Rust (@RareCodeAI) While going through zkFuzz, I realized: to really understand and reproduce the tool (written in…
The next step in my journey: Rust 🦀 While going through the zkFuzz paper, I realized that to truly understand and reproduce the tool (written in Rust), I need to sharpen my Rust skills. In a week I’ll be on holiday without my computer — a perfect time to dissect the paper on a…
58/1001 4h #zkbook (@RareSkills_io): Finished M4C11 Range Proofs Wrapped up all residuals I had Milestone: completed the entire zkBook (Modules 1–4) 🎉 0.5h Bonus interview: The Path into ZK with grjte 1h zkFuzz: Foundation and Framework for Effective Fuzzing of Zero-Knowledge…
Our mission is to make ZK (relatively) easy to learn. We aim to: 1. Simplify concepts as much as possible without oversimplifying. This often means completely rethinking the conventional understanding of how certain concepts should be explained. 2. Carefully establish all…
Our mission is to make ZK (relatively) easy to learn. We aim to: 1. Simplify concepts as much as possible without oversimplifying. This often means completely rethinking the conventional understanding of how certain concepts should be explained. 2. Carefully establish all…
Milestone 🎉 Over the past 43 days, I’ve spent ~100h working through the #zkbook by @RareSkills_io — and today I finished all the chapters (Modules 1–4). It’s hard to put into words how much I’ve learned. From the math foundations, to R1CS & QAPs, Circom, Tornado Cash,…
57/1001 A huge day: 9h deep into the #zkbook (@RareSkills_io). 📌 A few notes before the recap: I took some time off work today to go deeper — a rare chance to give this much time in one stretch. Some concepts were already familiar, which made the chapters faster to digest,…
We’re putting together September’s ZK Mesh. Share any upcoming ZK events in the comments!
Just noticed today that my Claude access was disabled — without warning or message. I haven’t even used it recently. Filed an appeal and I’m curious about the response. I did nothing different there than I do on ChatGPT, so a bit puzzled. 🤷 Guess that makes the decision on…
I watched Lecture 10.2: Cryptographic Commitments today: m.youtube.com/watch?v=IkNZWJ… It complements M4C2 of the #zkbook (Pedersen Commitments) really well — clear, visual, and helped reinforce the concepts. Definitely recommend it as a primer if you’re diving into commitments.
56/1001 7h of the #zkbook by @RareSkills_io today — one of my deepest study days so far. Finished M3C21: MD5 in Circom Finished M3C22: ZK-Friendly Hash Functions Finished M3C23: The Permutation Argument Finished M3C24: Tornado Cash (wrapped up Module 3 🎉) Started Module 4 by…
Spent the day at a security & cryptography conference for my day job — focus on PQC and HSM. It was great, I really enjoyed the talks and learned a lot. At the same time, I couldn’t help but think how much I look forward to the day when I can attend a ZK/cryptography/web3…
I just wrapped up Module 3 of the #zkbook by @RareSkills_io — and wow, what a ride. This module was packed with concepts that built on each other step by step: from Circom basics, to templates, constraints, ZKVMs, all the way to finishing with a deep dive into Tornado Cash. And…
55/1001 Another solid day of study — 3.5h deep into the #zkbook (@RareSkills_io). Finished M3C19: How a ZKVM Works Finished M3C20: 32-Bit Emulation in ZK Started M3C21: MD5 Hash in Circom (watched the intro video) #1001Days
“Break it down and take your time.” That phrase really resonates with me right now. Whether it’s ZK, cryptography, or running again after being sick — I’ve realized the importance of breaking big goals into smaller pieces. Each step becomes manageable, each piece another layer…
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