Trade RWAs and the tokens paired with them on Robinhood Chain. Find every Pons and Long token, see the RWA behind it, and buy in one tap with ETH or USDG. On phone and desktop.
HODL is a web app where you can trade RWAs and the tokens paired with them on Robinhood Chain, on your phone and desktop.
The problem
I spoke to 50 traders on Robinhood Chain and we all had the same problem. New tokens paired with tokenised stocks launch every day on Pons and Long, but they're spread out, hard to find, and you have to check by hand which stock each one is actually paired with.
What HODL does
HODL puts them all in one place. You can find every token from Pons and Long in one live feed, check the verified RWA behind it, see the live chart, trades and news, and buy in one tap. You can also trade the RWAs themselves, and everything you hold shows up in one portfolio where you can see your allocation and rebalance it.
Paying with USDG
When you pay in dollars, you pay with Paxos USDG. When you sell, you can choose to receive USDG or ETH. Fees are also collected in USDG.
Smart contracts
I built my own router and fee contracts, HodlRouter and FeeCollector. Every trade pays a 0.5% fee. Both contracts are verified on RobinScan, have 100% test coverage and are owned by a 2-of-3 Safe. Any change to the settings has a 2-day delay. Trades are capped at $100 for now while the contracts are unaudited.
Traction
I ran a private beta from 6 September and went public this week. So far 23 wallets have connected and there have been 61 trades on-chain, all with no paid ads. HODL lists nearly 38,000 tokens and 195 RWAs.
Links
Live app: hodl.fan
GitHub: github.com/hawabuilds/hodl
X: @hodl_fan
Built solo by @hawabuilds.
When the hackathon started, HODL was in private beta with a basic feed, charts and a first version of my router contract. During the hackathon I:
Rebuilt the smart contracts (v2). I deployed new HodlRouter and FeeCollector contracts built on OpenZeppelin, with 100% test coverage. I verified them on RobinScan and moved ownership to a 2-of-3 Safe, with a 2-day delay on any change.
Added USDG. You can now pay in dollars with USDG and choose to receive USDG or ETH when you sell. USDG also shows in your portfolio.
Built a desktop trading terminal, so HODL works on desktop as well as phone.
Added token launches on Pons and Long, plus launchpad badges.
Redesigned the portfolio with allocation and one-tap rebalance.
Added Tokens and RWAs tabs and a Following feed on the home page.
Fixed multi-hop trading. Most tokens were failing to buy before this fix. Every route now charges the same 0.5% fee.
Made trading smoother. Repeat trades now need one confirmation instead of three.
Added a $100 trade cap while the contracts are unaudited.
Upgraded to Next.js 15 and React 19, made the app faster with caching, and added CI to run the tests on every change.
Went public this week after the private beta.
Self-funded so far, with no outside investment. I'm open to grants and talking to investors who back RWA and Robinhood Chain projects, to fund a contract audit and grow the user base.