Daily Log Summary

Research diary across topics — LLM, smart contracts, Unity, TypeScript, security, harness engineering, and so on. Newest first — open to see what's most recent at the top.

2026-06-15

• Verex CTF 마이그레이션 — 코드 분석 계획 · Analysis · verex · security
  • verex ctf-exchange 브랜치(PR #2, S2.x, 커밋 21개) CTF 스택 전환을 어떤 순서로 리뷰할지 정리한 체크리스트.
  • 최우선 리스크: off-chain EIP-712 주문 해시 parity. 컨트랙트/SDK/CLI/테스트/보안 관점 분리.
  • "parity" — exact equivalence between two implementations (off-chain vs on-chain hashing).

2026-05-12

• TypeScript infer + Rust Borrowing + LLM Tokenizer Session · Learning · typescript · rust · llm

  • TypeScript infer 키워드 (UnwrapPromise, EventArg, DeepReadonly), Rust borrowing 규칙, LLM 토크나이저 & 임베딩 실습 코드 작성.
  • /Users/jay/work/task/ai/tokenizer-embedding/ — uv 프로젝트, tiktoken + nomic-embed-text.
  • "under the hood" — referring to the internal workings of something.

• Verex EIP-7702 Features Promoted to Production-Track · Feature · verex

  • 8개 EIP-7702 후보 중 3개 (one-click betting, auto-claim, gasless onboarding)를 plan §1.4 / §2.2.8 / §11.4 세 곳에 일관되게 격상.
  • "production-track" — promoted from research/PoC to the production roadmap.

2026-05-11

• Verex Plan Restructure (CTF→S2) + Gnosis CTF Research · Refactor · verex
  • Plan 재구성 (v2 백본을 W6→S2, Week→Step 단위 전환) + Gnosis CTF research note 작성 (~280줄, 9 섹션).
  • "put it on rails" — to set up something so it runs predictably without constant intervention.

2026-05-08

• Verex v1 Security Audit · Refactor · verex
  • W1 산출물 셀프 보안 감사. HIGH 0 / MEDIUM 1 / LOW 2 / INFO 6. ~70%가 v2 도입으로 자동 해소.
  • "defense in depth" — multiple independent layers of protection.

2026-05-07

• Verex Phase 1 W1 Implementation · Feature · verex
  • contracts + SDK + 신규 CLI. anvil end-to-end (deploy → bet → resolve → claim) M1/M2 통과.
  • "end-to-end" — covering every step of a process from start to finish.

2026-05-04

• Consolidate Logs Section · Refactor · task
  • know.html의 "Today's Learnings" + "Dev Logs" 두 섹션을 단일 "Logs" 섹션으로 통합. 흩어진 날짜 폴더를 docs/logs/ 아래로 모음.
  • "put your house in order" — to organize your own affairs before doing other things.

2026-05-01

• Claude Skills Cleanup · Refactor · skills
  • coding-principles와 summ 두 skill의 frontmatter / markdown 구조를 표준화. summ 출력 위치를 iCloud로 일시 이전 (이후 task repo로 복귀).
  • "iron out the kinks" — to fix small problems in something mostly working.

2026-04-02

• Source Map Leak Demo Project · Research · security
  • Claude Code npm 패키지 source map leak 사건 (2026-03-31) 재현 demo. .map 파일이 어떻게 원본 TS 노출하는지 + 방지법.
  • "Let the cat out of the bag" — to accidentally reveal a secret.

2026-03-24

• Harness Engineering Applied to Projects · Technique · harness

  • Harness Engineering 개념 학습. CPS docs / Linter enforcement / Agent evaluation 3 pillar를 Verex / Web / Task repo에 적용 매핑.
  • "A chain is only as strong as its weakest link."

• Creating the /summ Skill · Feature · skills

  • ~/.claude/skills/summ/SKILL.md 신규 생성. trigger pattern, 7 카테고리 색상 매핑, idiom-of-the-day 섹션, auto-commit 로직 포함.
  • "Build the ship while sailing it."

Index under task/docs/logs/. Auto-updated by summ skill — new entries prepended at the top (newest first). Read in VS Code or via Markdown Viewer browser extension.