How STOX perps actually works. One picture, no fluff.
1/ Price. Every seconds a relay pulls US-stock perp marks from Hyperliquid's xyz dex, sanity-checks them against two other sources, and 2-of-3 signers post the grid on Robinhood Chain. 24 markets: NVDA, TSLA, HOOD, SPCX, MU, AMD… trading 24/7.
2/ You trade against the House. There is no order book and no market maker. You deposit USDG, pick a market, a side and leverage up to 1000x, and your counterparty is one shared pool. With 1-click mode on, the relayer pays gas — no popups.
3/ Fees. 0.5% to open, that's it. On close, 2% of your profit or loss. Liquidation sits at 1/leverage minus 0.05%.
4/ Losers feed the pool. Lost margin goes straight into the House. In return you are minted HouseShares: loss × a bonus that starts at 3x and decays to 1x over 30 days. Shares claim the pool's overflow plus a STOX stream — losing early is how you own the House.
5/ Winners are paid by the pool. If the pool is thin, you enter a FIFO queue; after 6 hours the Reserve pays you out. Nothing is printed to cover it.
6/ Every fee buys $STOX. 100% of open fees and half of PnL fees go to the Buyback contract, which buys STOX on market and splits it 50/50 between stakers and HouseShare holders. Stakers also keep more of their wins (smaller haircut).
7/ $STOX: zero team allocation, no mint function, no inflation. The only way supply moves is the buyback.
All of it is on-chain and open: https://t.co/x0gjpx4IBu. Android app: https://t.co/8xoPhh3gEc
Hi 你好 哈囉 こんにちは 안녕하세요 Hola Olá Salut Hallo Привет Merhaba Xin chào Halo สวัสดี مرحبا नमस्ते
STOX perps now speaks 16 languages.
Pick yours from the header on https://t.co/6PApQRyFbh
— it auto-detects your browser and remembers your choice.
US stocks, up to 1000x, on-chain. Same house, more voices.
Robinhood Chain is the chain built for US stocks. We're the first stock perps on it.
Wall Street's playbook, on-chain:
• 5s signed grid fills — no front-running
• up to 1000× with partial close
• Hyperliquid marks, 24/7
• fees buy STOX, not a VC's exit
This is day one. We ship every day. https://t.co/x0gjpx4IBu
update:
1/Android app is LIVE
iOS is in App Store review
Exchange v2 is on Robinhood Chain mainnet, verified on SourcifyThree upgrades shipped today. Nobody's funds were moved. Details :
2/ One-click trading — zero popups, zero gas
You sign ONE wallet message. That grants a 30-day session key stored in your browser.From then on every open and close is an EIP-712 intent signed by that key and sent to our relayer, which submits it on-chain and pays the gas. No MetaMask popup. No ETH https://t.co/QnCPgSpT1f: the key can only open/close against the balance you've already deposited. It cannot withdraw, deposit or stake — the contract gives it no such path. Every intent carries a nonce and a 1-hour deadline, and the relayer simulates before it spends gas. Revoke anytime.
3/ Instant fills — same block, live price
Before: your order waited for the next 5-second price grid and showed "Queued".Now: your intent and a fresh relayer-signed price are bundled into ONE transaction. It fills in that block and you see "Filled @ $186.42".If no price ≤15s old exists it falls back to the grid. Also works for normal wallet transactions, not just 1-click.
4/ Fund from any chain
No USDG on Robinhood Chain? Doesn't matter.Inside the app: pick Base, Arbitrum, Ethereum, Optimism, Polygon or BNB → get a quote → one approve, one tx. USDC lands as USDG in the same wallet in ~2 seconds via @AcrossProtocol. We detect it and pre-fill your deposit. Solana and others via Across deep link.
5/ Migration
Old positions and balances were not touched. The previous exchange keeps working for closes and withdrawals, and the Portfolio page has a one-click "Move to v2". House Share holders were copied 1:1 to the new https://t.co/Mp0eoI5rfV:
[https://t.co/8xoPhh3gEc] · Web: https://t.co/x0gjpx4IBu . Still shipping.
0xb4d3a6097b765d094c0950ac03e917a2773eef4d
Staking rewards are now fully automated.
A dedicated dividend wallet feeds the Buyback contract
→ drips to STOX stakers and House Share holders, 24/7, no manual step.
And yes: if you lose a leveraged trade, you get House Shares — and those earn STOX too.
by @fomo wallet
https://t.co/x0gjpx4IBu
Honest update.
We set out to build a large on-chain options hub for US stocks on Robinhood Chain. 24 perp markets live, up to 1000x, 24/7, one shared House as counterparty.
We did not expect liquidity to be this thin. Early days on a new chain are brutal.
But every liquidation still mints HouseShares, the keeper hasn't missed a tick, and we're still shipping.
TradFi makes you wait for the opening bell. We don't. We're not going anywhere.
https://t.co/x0gjpx4IBu
@MEADGod@vladtenev@RobinhoodCrypto
0xb4d3a6097b765d094c0950ac03e917a2773eef4d
Honest update.
We set out to build a large on-chain options hub for US stocks on Robinhood Chain. 24 perp markets live, up to 1000x, 24/7, one shared House as counterparty.
We did not expect liquidity to be this thin. Early days on a new chain are brutal.
But every liquidation still mints HouseShares, the keeper hasn't missed a tick, and we're still shipping.
TradFi makes you wait for the opening bell. We don't. We're not going anywhere.
https://t.co/x0gjpx4IBu
@MEADGod@vladtenev@RobinhoodCrypto
0xb4d3a6097b765d094c0950ac03e917a2773eef4d
@fomo
We just applied for the fomo Team Tag.
Team wallet: 0x527c475D3C5E3f0692a97C113C13238b9D17927D
Once approved you'll see the badge on our fomo account. Anyone else claiming to be STOX team is not us.
$STOX on Robinhood Chain · https://t.co/iNVRdAg36L
@fomo
We just applied for the fomo Team Tag.
Team wallet: 0x527c475D3C5E3f0692a97C113C13238b9D17927D
Once approved you'll see the badge on our fomo account. Anyone else claiming to be STOX team is not us.
$STOX on Robinhood Chain · https://t.co/iNVRdAg36L
@youngcantonian Yes, we are doing this, but our system is fully automated. I don't know if sending the tokens to a FOMO account will allow our system to continue with automated staking rewards.
10 more US stocks just went live on STOX. 24 markets now.
HOOD · SNDK · MU · INTC · CRWV · AMD · MRVL · NBIS · CBRS · MRNA
Yes, HOOD. You can now trade Robinhood stock at up to 1000x, 24/7, on Robinhood Chain. We think that's funny too.
The whole batch took 20 transactions and zero downtime. No Exchange redeploy, no pause, no migration. The keeper saw the new markets on its own and was posting prices 24 seconds later.
Every one of them: up to 1000x, 24/7, priced off Hyperliquid xyz, one shared USDG House on the other side. Lose and you're minted HouseShares. Win and the pool pays.
Memory, AI infra, chips, biotech, and the broker itself. If Hyperliquid prices it, we can list it in minutes. Tell us what's next.
https://t.co/x0gjpx4IBu
Staking v2 is live.
One wallet with a big unlocked stake took ~90% of a payout. Fixed on-chain tonight:
• Unlocked = 0.5× weight. Locks = 1× (30d) → 4× (2y)
• Rewards stream over 7 days, not dumped in one block
• Max 10M weight per address
Nobody's funds were touched. https://t.co/x0gjpx4IBu
sorry for bug
but we not stop here
we can be big
Just wanted to say, this V2 is only for now. Maybe we’ll make it better, improve the user staking mechanism and rewards, and everything will keep getting updated.
Staking v2 is live.
One wallet with a big unlocked stake took ~90% of a payout. Fixed on-chain tonight:
• Unlocked = 0.5× weight. Locks = 1× (30d) → 4× (2y)
• Rewards stream over 7 days, not dumped in one block
• Max 10M weight per address
Nobody's funds were touched. https://t.co/x0gjpx4IBu
sorry for bug
but we not stop here
we can be big
We just found out that someone stole some tokens using 90% of the staked shares.
We're upgrading the staking mechanism and are fixing it to protect the $Stox ecosystem.
will online in few minutes
We just found out that someone stole some tokens using 90% of the staked shares.
We're upgrading the staking mechanism and are fixing it to protect the $Stox ecosystem.
will online in few minutes