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COMING UP

AI Engineer World Fair
Jun 29 - Jul 02
 
 
 
 
 
 
 
With Rob Hadick (General Partner, Dragonfly), Arnav Bimbhet (Partner, FirstMark), Charles Yoo-Naut (Founder/CTO, Rain).
Aug 08 (Sat) @ 09:00 AM       FREE
Rain Office, 11 E 26th St

 
      Register      
 
Raingentic Commerce Hackathon NYC
Co-hosted by Rain & Monad Foundation

Build with Rain & Monad at a high-conviction weekend hackathon for senior engineers in New York.

This is a two-day, in-person hackathon focused on agentic commerce - an opportunity to explore what becomes possible when intelligent agents can transact more effectively with modern financial infrastructure. You'll spend the weekend building practical use cases with Rain & Monad, meeting the teams behind both platforms, connecting with leading investors, & collaborating with other experienced engineers across fintech & adjacent technical communities.

We're looking for engineers who want to build ambitious, product-minded prototypes in a focused environment with strong technical support, amazing food, & direct access to the Rain & Monad teams.

The challenge
Build the best use case that uses Rain & involves agentic commerce.

We're intentionally keeping the challenge broad. The goal is to create space for strong teams to define interesting, high-upside applications while still anchoring the weekend around Rain's platform & product direction.

Prizes

michelin star dinner with Rain founders.

Monad Bounty: Best Implementation of Monad - a Mac Mini & 6 months of access to The Studio by Monad Foundation, a dedicated space in NYC for founders & builders.

Do note this bounty is completely optional & will be awarded to one team that best uses Monad as part of their agentic commerce build.

What to expect
In-person weekend build session in New York

Opening remarks from the Rain team

Technical workshop led by a Rain engineer

Technical session on building agentic commerce settlement with Monad

Time to build, get feedback, & refine your project

Judging, demos, & closing session on Sunday

Crazy good food throughout the weekend

A chance to meet Rain & Monad teams

Who should apply
Software engineers with 5+ years of industry experience

Builders based in New York

Ideally experience in fintech or adjacent technical domains

Engineers excited by developer tools, infrastructure, AI, & commerce

Speakers
Rob Hadick
General Partner at Dragonfly, a ~$4B crypto-focused investment firm. Previously invested in crypto & fintech at GoldenTree, Heritage Partners, Goldman Sachs, & PJT. Member of the CFTC Digital Assets Market Subcommittee.

Arnav Bimbhet
Partner at FirstMark, leading growth-stage investing. Previously spent nearly a decade at ICONIQ Growth, investing across software, consumer, & fintech in companies including Datadog, Snowflake, Airbnb, Miro, & Fivetran.

Charles Yoo-Naut
Co-Founder & CTO of Rain, the stablecoin-based card issuing & payments platform operating across 150+ countries. Previously founded PlaybookHR, acquired by Intuit, where he later served as a principal engineer.

Judges
Siggy Bilstein
Engineering Manager at Cursor, where he works on Origin, a git forge for the agentic era. He previously co-founded Maza, served as Director of Engineering at Flex, & was an Engineering Manager at Graphite before its acquisition by Cursor.

Ross Basri
Product lead at Rain, where he oversees several product areas & recently led the launch of Rain Rewards. Ross previously co-founded Uptop, an onchain loyalty & rewards company acquired by Rain in 2025.

Farhan Khwaja
Software Engineer at Rain & veteran Web3/backend infrastructure engineer focused on high-throughput transactional systems, developer tooling, & custody infrastructure. Farhan has led projects across Fern Money, Multiplex, Thirdweb Engine, & enterprise NFT projects for brands like MLB & Star Trek.

Juan Blanco
Data Engineer at Rain with experience building infrastructure for financial & blockchain systems. Formerly at Messari, Flipside Crypto, & Santander Bank. Built backtesting systems for Uniswap, founded the Mechanism Institute, & won Ethereum hackathons in Amsterdam & Paris.

Weekend Agenda
Saturday
9:00 AM - Doors open + breakfast

11:00 AM - Welcome & opening remarks

11:15 AM - Rain CTO Keynote, Investor Keynote

11:30 AM - Technical workshop: building with Rain

12:00 PM - Technical workshop: building on Monad

12:30 PM - Team formation + lunch

1:00 PM onward - Hacking begins

Afternoon / evening - Build time, mentor support, office hours, food & drinks

~9:00 PM - Wrap for the day


Sunday
9:00 AM - Doors open + breakfast

Morning - Final build time

12:00 PM - Project submissions

12:00-3:00 PM - Judging

Afternoon - Final demos + closing

About Rain
Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, & AI agents. Our technology allows partners to move, store, & use stablecoins instantly & compliantly through global payment cards, rewards, on/offramps, stablecoin & fiat wallets, & cross-border rails. As both a Visa & Mastercard Principal Member, Rain issues cards that work at more than 175 million merchant locations in over 220 countries & territories. Built natively for stablecoins & trusted by more than 100 organizations worldwide, Rain delivers secure, scalable infrastructure that makes money move freely & instantly around the world.

About Monad
Monad is a highly performant & EVM-compatible layer 1 blockchain. Re-inventing from the ground up, the innovations in both consensus & execution make it possible to achieve throughput up to 10,000 transactions per second. Monad Foundation is a member of the x402 Foundation, helping define the open standard for how AI agents discover, authorize, & settle payments on-chain.

About Encode
A global developer community empowering builders through hackathons, accelerators, & educational programmes. They also offer a vibrant coworking space in the heart of Shoreditch, London!
 
 
 
 
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