# Koshik Raj

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## Profile
- Name: Koshik Raj
- Handle: @koshikraj
- Portfolio: https://logr.it/koshikraj
- Avatar: https://lh3.googleusercontent.com/a/ACg8ocLFAjfSsXDrf6WjTDp-jcIxJwqDAeivpwhg-yWKHblQhKuKtw=s96-c

## Timeline
A reverse-chronological record of work, milestones, talks, side quests, and writing.

### First flap India Meetup
- Date: May 19, 2026 (2026-05-19)
- Type: side quest
- Details: Hosted the first-ever flap India meetup in Bangalore, bringing together builders, founders, and creators.
- Tweet: https://twitter.com/rajkoshik/status/2056651419386888346

### Built logr
- Date: May 19, 2026 (2026-05-19)
- Type: side quest
- Details: I kept hitting the same wall: no resume, linkedin, or twitter bio could actually tell my whole story — to a person, or to the agents now reading on their behalf. So I built logr: log every event once, for both.
- Link: logr — the story a resume can't tell (https://logr.life)

### Built Sage on Solana
- Date: Apr 9, 2026 (2026-04-09)
- Type: work, milestone
- Highlight: yes
- Details: A personal AI co-signer for Solana wallets, built on Squads Protocol and submitted to the Colosseum Frontier hackathon. Live on Solana mainnet from day one — no testnet hand-wringing.
- Link: Sage — Your wise co-pilot for every Solana transaction (https://heysage.me)

### Zhentan BNB Hackathon Winner
- Date: Feb 19, 2026 (2026-02-19)
- Type: milestone, work
- Highlight: yes
- Details: Won top project at the BNB OpenClaw Hackathon out of 600 builders. The community spun up a $ZHENTAN token within hours; it hit a $250k market cap and crossed 150 users in week one. Felt good.
- Link: Zhentan — Your Onchain Behavior, Guarded (https://zhentan.me)
- Link: Good Vibes Only: OpenClaw Edition - The Winners - BNB Chain Blog (https://www.bnbchain.org/en/blog/good-vibes-only-openclaw-edition-winners)

### Agentic Payments at Devconnect
- Date: Nov 13, 2025 (2025-11-13)
- Type: talk, work
- Highlight: yes
- Details: Nominated by the EF ERC-4337 team to present an agentic payments vision — x402 on smart accounts with delegated access. Buenos Aires in Nov

### x402 MCP Agent Playground
- Date: Nov 2025 (2025-11-01)
- Type: side quest
- Details: Built an x402 MCP agent playground on Cloudflare's x402 MCP library.
- Tweet: https://twitter.com/rajkoshik/status/1986850976842850662

### Brewit Infrastructure Recognition
- Date: Oct 2025 (2025-10-01)
- Type: work
- Highlight: yes
- Details: Brewit cited as infrastructure in the x402 agentic payments stack.
- Tweet: https://twitter.com/rajkoshik/status/1980993259221729419

### ETHGlobal New Delhi Mentor
- Date: Sep 28, 2025 (2025-09-28)
- Type: talk, work, side quest
- Details: Provided mentorship and guidance to blockchain developers at the ETHGlobal hackathon in New Delhi.
- Tweet: https://twitter.com/rajkoshik/status/1972187535549124695

### India Blockchain Tour Talk
- Date: Jun 2025 (2025-06-01)
- Type: talk
- Details: Spoke about AI agents and crypto on the India Blockchain Tour in Hyderabad.
- Tweet: https://x.com/brewitmoney/status/1939380127215001646?s=20

### Brewit Delegated Accounts
- Date: May 2025 (2025-05-01)
- Type: work
- Details: Shipped delegated accounts on brewit with session-key UX powered by EIP-7702.
- Tweet: https://twitter.com/rajkoshik/status/1920839291535528208

### Safe Track at ETHGlobal Superhack
- Date: Aug 2023 (2023-08-01)
- Type: side quest
- Details: Built on Safe's modular smart-account stack at ETHGlobal Superhack.
- Tweet: https://twitter.com/rajkoshik/status/1691710469063819526

### First Tokyo Trip
- Date: Apr 15, 2023 (2023-04-15)
- Type: side quest
- Details: Visited Tokyo for the first time, an incredible experience exploring the city's vibrant culture and energy. Although most of the time spent at ETHTokyo and hackathon, got an amazing glimpse of Japanese culture and the city
- Tweet: https://x.com/rajkoshik/status/1646330175737716736?s=20

### Portex at ETHDenver
- Date: Feb 2021 (2021-02-01)
- Type: milestone
- Highlight: yes
- Details: Secure portfolio-management app Portex finished Top 20 at ETHDenver.
- Tweet: https://twitter.com/rajkoshik/status/1361648446629761024

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