Robinhood Chain facts
The chain reference behind Investors Center: networks and their quirks, the canonical token and price-feed catalog, and the ERC-8056 detail that drives how the treasury values what it holds.
Verification legend: ✅ cross-verified (docs plus on-chain or a second source) · 🟡 single source · ⚠️ unverified or an assumption. Read the notes — several "obvious" defaults do not hold here.
Last researched 2026-07-16; the token and feed catalog was re-verified on-chain 2026-07-30, with crypto-native additions 2026-08-30. Addresses are the source of truth at those dates; always re-read Chainlink feed addresses from the canonical directory before relying on them — Robinhood and Chainlink rotate them.
Which of these assets the Treasury registers as reserves, and how each one is discounted and banded, is described in Reserves and listing.
1. Chain parameters
Networks
| Field | Mainnet | Src |
|---|---|---|
| Chain name | Robinhood Chain | ✅ |
| Chain ID | 4663 | ✅ docs + Blockscout |
| Native gas token | ETH (18 decimals) | ✅ |
| Ecosystem | Arbitrum Orbit (settles to Ethereum L1) | ✅ |
| Public RPC | https://rpc.mainnet.chain.robinhood.com | ✅ |
| WS sequencer feed | wss://feed.mainnet.chain.robinhood.com | 🟡 |
| Sequencer endpoint | https://sequencer.mainnet.chain.robinhood.com | 🟡 |
| Block explorer (Blockscout) | https://robinhoodchain.blockscout.com | 🟡 |
| Alchemy RPC | https://robinhood-mainnet.g.alchemy.com/v2/{KEY} | 🟡 |
Investors Center supports Robinhood Chain mainnet only. The mainnet Blockscout
(robinhoodchain.blockscout.com, chainId 4663) is confirmed.
Arbitrum Orbit specifics — critical for governance and oracles
block.numberreturns an estimate of the L1 (Ethereum) block number, not the L2 block number. It is constant within an L2 block and only advances roughly with L1. ✅block.timestampis the L2 sequencer clock (approximately wall-clock, updated every L2 block). Reliable over hours, loose over minutes; not tied to L1 timestamps. ✅- The L2 block number must be read from the
ArbSysprecompile at0x0000000000000000000000000000000000000064→arbBlockNumber(). ✅ - Precompiles present:
ArbSys 0x…0064,ArbGasInfo 0x…006C,NodeInterface 0x…00C8. 🟡
OpenZeppelin Governor plus ERC20Votes/Votes default to a block.number clock. On Orbit that
clock tracks L1 and jumps unpredictably, producing broken voting windows.
Use the timestamp clock (ERC-6372: override clock() to block.timestamp and CLOCK_MODE() to
"mode=timestamp", with ERC20Votes/GovernorVotes in timestamp mode), or drive voting from
ArbSys.arbBlockNumber(). Do not ship the stock block-number Governor.
- Oracle implication: Chainlink L2 best practice is to gate
latestRoundData()on an L2 Sequencer Uptime Feed. Its Robinhood address is ⚠️ not yet located (§8). Also honour the token'soraclePaused()— corporate-action processing — before trusting a price. - Bridging: the canonical Arbitrum bridge (deposit ~10 min, withdraw ~7-day challenge). Fast partner bridges: Stargate, Transporter, Relay, Across, LiFi, 0x. LayerZero is used for the USDG OFT and omnichain messaging. 🟡
2. Token contracts (mainnet 4663)
All Robinhood Stock Tokens and ETFs are ERC-20, 18 decimals, ERC-8056 (scaled-UI multiplier). Issuer: Robinhood Assets (Jersey) Limited ("RHJ"), Jersey registration 162428. Only Authorized Participants (currently BBVI) mint from RHJ; integrators use existing tokens.
Token verification method (2026-07-30)
The official contracts page only enumerates a subset of the live tokens, so twelve assets in the catalog carry a fingerprint verification rather than a docs citation:
- creator =
0x4783C67b63dE2B358Ac5951a7D41F47A38F3C046(the deployer of canonical TSLA/AAPL); - BeaconProxy implementation =
0xb35490d6f9163DE4F80d88dc75c3516eb64C5aE2(Stock); - runtime codehash =
0x6c1fdd40002dcb440c7fff6a84171404d279ccb057803b65826f7546acd65630(byte-identical to the TSLA/AAPL reference); - live
uiMultiplier()/oraclePaused()reads succeed (the ERC-8056 surface is present); - the Robinhood CDN serves a per-address logo (HTTP 200).
| Symbol shown | Address | Why it is NOT canonical |
|---|---|---|
| GME | 0x1c8a973a8788C4A57371BEd1611830a83FD580F4 | a thirdweb DropERC20 clone; a byte-identical display name to the real GME, no ERC-8056 surface, CDN logo 403. Do not register. |
| wIONQ | 0xBCA482e3daf654Fa9fCD88708676E0E45225D108 | a third-party wrapper around IonQ, not the RHJ-issued token |
| wASML | 0xA4e7f594235E250350BD0Ed80d093d626319A237 | a third-party wrapper around ASML, not the RHJ-issued token |
| DJT | 0xFED508E349C47F669E57c1A1Ba476E5E0e6b918e | "Trump Media", 1B fixed supply, no ERC-8056 surface. Do not register. |
| DJT | 0xC7C2a1DbA2d58354F4DE66869D607BEC64Cfdff7 | a second "Trump Media" clone, 1B fixed supply, no ERC-8056 surface. Do not register. |
The canonical GME is 0x1b0E319c6A659F002271B69dB8A7df2F911c153E; the canonical DJT is
0x1D11f0496982706C5e14A514D4E79F2e6BdE4516 (§2b — canonical but feed-pending, so not in the
catalog).
Core / infrastructure tokens
| Symbol | Name | Address | Decimals | Notes |
|---|---|---|---|---|
| WETH | aeWETH (L2 WETH) | 0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73 | 18 | ✅ the L2 WETH gateway token |
| USDG | Global Dollar (Paxos) | 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 | 6 | ✅ decimals read on-chain. The recommended stable quote (§7) |
Stock tokens
Source column: ✅ on the official contracts page · 🔎 off-page, verified 2026-07-30 by the fingerprint above. "In catalog" means the asset is registered as a Treasury reserve at genesis.
| Symbol | Address | Feed? | Src | In catalog |
|---|---|---|---|---|
| AAPL | 0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9 | ✅ | ✅ | yes |
| AMD | 0x86923f96303D656E4aa86D9d42D1e57ad2023fdC | ✅ | ✅ | yes |
| AMZN | 0x12f190a9F9d7D37a250758b26824B97CE941bF54 | ✅ | ✅ | yes |
| ASML | 0x47F93d52cBeC7C6D2CfC080e154002370a60dAEA | ✅ | 🔎 | yes |
| BABA | 0xad25Ac6C84D497db898fa1E8387bf6Af3532a1c4 | ✅ | ✅ | yes |
| BE | 0x822CC93fFD030293E9842c30BBD678F530701867 | ⚠️ no BE feed in the directory | ✅ | no — excluded |
| CLSK | 0xcBB95BBF36099d34dA091dc6Fa6F49EfA257Cee3 | ✅ | 🔎 | yes |
| COIN | 0x6330D8C3178a418788dF01a47479c0ce7CCF450b | ✅ | ✅ | yes |
| CRCL | 0xdF0992E440dD0be65BD8439b609d6D4366bf1CB5 | ✅ | ✅ | yes |
| CRWV | 0x5f10A1C971B69e47e059e1dC91901B59b3fB49C3 | ✅ | ✅ | yes |
| DELL | 0x941AE714EC6D8130c7B75d67160Ca08f1e7d11Dd | ✅ (feed named RHDELL / USD) | 🔎 | yes |
| GME | 0x1b0E319c6A659F002271B69dB8A7df2F911c153E | ✅ | 🔎 | yes — see the impersonator table |
| GOOGL | 0x2e0847E8910a9732eB3fb1bb4b70a580ADAD4FE3 | ✅ | ✅ | yes |
| INTC | 0xc72b96e0E48ecd4DC75E1e45396e26300BC39681 | ✅ | ✅ | yes |
| IONQ | 0x558378E000D634A36593E338eBacdd6207640EfE | ✅ | 🔎 | yes |
| META | 0xc0D6457C16Cc70d6790Dd43521C899C87ce02f35 | ✅ | ✅ | yes |
| MSFT | 0xe93237C50D904957Cf27E7B1133b510C669c2e74 | ✅ | ✅ | yes |
| MSTR | 0xec262a75e413fAfD0dF80480274532C79D42da09 | ✅ RHMSTR / USD | 🔎 | yes |
| MU | 0xfF080c8ce2E5feadaCa0Da81314Ae59D232d4afD | ✅ | ✅ | yes |
| NBIS | 0x9D9c6684F596F66a64C030B93A886D51Fd4D7931 | ✅ | 🔎 | yes |
| NVDA | 0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC | ✅ | ✅ | yes |
| ORCL | 0xb0992820E760d836549ba69BC7598b4af75dEE03 | ✅ | ✅ | yes |
| PLTR | 0x894E1EC2D74FFE5AEF8Dc8A9e84686acCB964F2A | ✅ | ✅ | yes |
| QCOM | 0x0f17206447090e464C277571124dD2688E48AEA9 | ⚠️ no QCOM feed in the directory | 🔎 | no — excluded |
| RGTI | 0x284358abc07F9359f19f4b5b4aC91901Be2597Ba | ✅ | 🔎 | yes |
| RKLB | 0x3b14C39E89D60D627b42a1A4CA45b5bb45Fc12e2 | ✅ | 🔎 | yes |
| SNDK | 0xB90A19fF0Af67f7779afF50A882A9CfF42446400 | ✅ | ✅ | yes |
| SPCX | 0x4a0E65A3EcceC6dBe60AE065F2e7bb85Fae35eEa | ✅ | ✅ | yes |
| TSLA | 0x322F0929c4625eD5bAd873c95208D54E1c003b2d | ✅ (on-chain: 18 dec, uiMultiplier 1e18) | ✅ | yes |
| TSM | 0x58FfE4a942d3885bAa22D7520691F611EF09e7AA | ✅ | 🔎 | yes |
| USAR | 0xd917B029C761D264c6A312BBbcDA868658eF86a6 | ✅ | ✅ | yes |
BE and QCOM stay out of the bondable catalog. Both tokens are canonical, but the Chainlink
directory publishes no RHBE / USD or RHQCOM / USD feed — with no feed the Treasury cannot value
them, so they cannot be registered as reserves. If a feed later appears, the asset becomes eligible
for vetting like any other.
ETF tokens
| Symbol | Address | Feed? | Src | In catalog |
|---|---|---|---|---|
| EWY | 0x7f0aBeF0C07280F82c6a08ead09dEd6BAE2C13Fc | ✅ RHEWY / USD | 🔎 | yes |
| QQQ | 0xD5f3879160bc7c32ebb4dC785F8a4F505888de68 | ✅ | ✅ | yes |
| SGOV | 0x92FD66527192E3e61d4DDd13322Aa222DE86F9B5 | ✅ | ✅ | yes |
| SLV | 0x411eFb0E7f985935DAec3D4C3ebaEa0d0AD7D89f | ✅ | ✅ | yes |
| SPY | 0x117cc2133c37B721F49dE2A7a74833232B3B4C0C | ✅ | ✅ | yes |
| USO | 0xa30FA36Db767ad9eD3f7a60fC79526fB4d56D344 | ✅ RHUSO / USD | 🔎 | yes |
Earlier revisions of this map listed 0xa30FA36Db767ad9eD3f7a60fC79526fB4d56D344 as CUSO with "no
exact CUSO feed". That was a mislabel: the contract's on-chain symbol() is USO (United States
Oil Fund), and the directory's RHUSO / USD feed
0x75a9c76Ef439e2C7c2E5a34Ab105EcFe3766431c is its correct pairing. No token named CUSO exists
on 4663 — if you see that symbol anywhere in this repo's history or in downstream config, it is
this same bug.
2b. Full StockFactory enumeration — 203 canonical tokens, 168 feed-pending
Enumerated 2026-08-14.
The RHJ "creator" 0x4783C67b63dE2B358Ac5951a7D41F47A38F3C046 is not an EOA — it is an
ERC1967Proxy over StockFactory (implementation 0xEe351E53BCe6AAF106428358838197C91e36EE0E), and
every canonical token is deployed through its deploy(bytes32,string,string), which emits
Deployed(bytes32 indexed uid, address stock, string name, string symbol).
That event is a stronger provenance check than the §2 fingerprint: enumerate
cast logs --address 0x4783…3C046 "Deployed(...)" and membership is canonicality (the beacon
0xe10b6f6b275de231345c20d14ab812db62151b00 → Stock implementation 0xb35490d6…C5aE2 is shared by
all).
203 distinct tokens, none deployed after 2026-07-28. 35 are in the catalog; 168 are canonical
but FEED-PENDING — the Chainlink directory and the on-chain feed deployer
(0xfE3c266C0F994f9552b70D9107214Fe0ED0d74d8, the creator of every EACAggregatorProxy equity feed)
both show zero new equity or ETF feeds since the catalog's 35. Everything Chainlink has added
since is crypto. So the 168 sit in the same bucket as BE and QCOM: canonical token, no feed, cannot
be valued, stays out of the catalog and out of every whitelist.
High-interest feed-pending tokens (all verified canonical via the Deployed event; DJT additionally
passes the full §2 fingerprint):
| Symbol | Address | Name |
|---|---|---|
| DJT | 0x1D11f0496982706C5e14A514D4E79F2e6BdE4516 | Trump Media & Technology Group |
| COST | 0x4EA005168D7F09a7A0Ba9D1DEf21a479950E44C2 | Costco |
| NFLX | 0xE0444EF8BF4eD74f74FD73686e2ddF4C1c5591E8 | Netflix |
| AVGO | 0x156E175DD063a8cE274C50654eF40e0032b3fbcF | Broadcom |
| SMCI | 0xc01aA1fECeC0605b13bc84874ff7256C0f5F562a | Super Micro Computer |
| AMAT | 0x36046893810a7E7fCE501229d57dc3FC8c8716d0 | Applied Materials |
| MRVL | 0x62fd0668e10D8B72339BE2DCF7643001688ff13B | Marvell Technology |
| RDDT | 0x05b37Fb53A299a1b874A619e1c4C404D52C36F4C | |
| SHOP | 0xF53F66751B1Eff985311b693531E3290F600c410 | Shopify |
| RBLX | 0xF0C4BF4C582cb3836e98394b1d4e7B7281101bE8 | Roblox |
| GLD | 0xC9A981fee1F9DEC688Bb123CcDECC63d0DEBFc4e | SPDR Gold Trust |
| LLY | 0x8005D266423C7ea827372C9c864491E5786600Ea | Eli Lilly |
| CRM | 0xD95B44124e475743A7589E68F3d74008a5536D44 | Salesforce |
| IBM | 0x980DcF6766Fa79f5cF0C4AADb3Ab477FF15A9619 | IBM |
| ARM | 0x666716999E75d2652398Ff830BBC2e485946e140 | Arm Holdings |
When a feed lands, re-check both the Chainlink reference directory and the on-chain feed deployer's transaction list — the directory lags on-chain by days. Only then can the asset be vetted as a reserve.
The pair map (sweep 2026-08-14, all 203 tokens, every V4 pool): roughly 19.5k pools, 12.7k with live liquidity, splitting into about 8.8k dynamic-fee hooked pools (memecoin launchpads quoting their tokens against the RWAs), about 1.9k outright fee-trap pools (hookless USDG/wUSDG pools at 88–100% LP fee, engineered to fleece naive routers), and roughly 2k sane-tier pools of which only a handful are real venues.
Those junk classes stay unreachable precisely because the probes are narrow — hookless plus standard tiers only. Never widen a tier probe to arbitrary tiers without a per-asset vetted pool key.
3. Chainlink price feeds (mainnet 4663)
Source: the Chainlink canonical directory
https://reference-data-directory.vercel.app/feeds-robinhood-mainnet.json. ✅
- Interface: Chainlink
AggregatorV3Interface—latestRoundData() → (roundId, answer, startedAt, updatedAt, answeredInRound), plusdecimals()anddescription(). - Decimals: all USD equity / ETF / crypto feeds are 8. Exchange-rate feeds (
syrup*,wstETH/stETH,weETH/eETH) are 18. - The feed price already includes the ERC-8056 corporate-action multiplier — do not re-apply
uiMultiplieron top of the feed.answeris the price of ONE token as it trades today. ✅ - Feeds update 24/5 following market hours; guard with
updatedAtstaleness plus the token'soraclePaused().
Equity and ETF feeds (USD, 8 decimals)
| Feed | Proxy address |
|---|---|
| RHTSLA / USD | 0x4A1166a659A55625345e9515b32adECea5547C38 |
| RHAAPL / USD | 0x6B22A786bAa607d76728168703a39Ea9C99f2cD0 |
| RHNVDA / USD | 0x379EC4f7C378F34a1B47E4F3cbeBCbAC3E8E9F15 |
| RHAMZN / USD | 0xD5a1508ceD74c084eBf3cBe853e2C968fB2a651C |
| RHGOOGL / USD | 0xF6f373a037c30F0e5010d854385cA89185AE638b |
| RHMETA / USD | 0x7C38C00C30BEe9378381E7B6135d7283356D71b1 |
| RHMSFT / USD | 0x45C3C877C15E6BA2EBB19eA114Ea508d14C1Af2E |
| RHCOIN / USD | 0xA3a468A452940B7D6b69991207B508c609a98Ef2 |
| RHPLTR / USD | 0x820ABedFF239034956B7A9d2F0a331f9F075eB4c |
| RHMSTR / USD | 0x396118bdFB181e6240E74D243F266B061c0edc3D |
| RHORCL / USD | 0x0e6a64a2B58A6693a531E6c555f3A5d042eEA844 |
| RHINTC / USD | 0x3f390C5C24628Ac7C489515402235FeAD71D1913 |
| RHMU / USD | 0x425EEFdCf05ed6526C3cE61Af99429A228a6d596 |
| RHAMD / USD | 0x943A29E7ae51A4798823ca9eEd2ed533B2A22C72 |
| RHCRCL / USD | 0x6652eDf64bA3731C4F2D3ce821A0Fb1f1f6b482a |
| RHCRWV / USD | 0xe1b3aABCAFAd1c94708dc1367dcfF8Aa4407487C |
| RHSNDK / USD | 0xfb133Fa4B7b385802B693a293606682Df47109A3 |
| RHSPCX / USD | 0xB265810950ba6c5C0Ff821c9963014a56fD8Bffb |
| RHUSAR / USD | 0xA994d3684e8400A6c8078226925779FdeE682DD9 |
| RHBABA / USD | 0x62Cc8F9b5f56a33c9C8A60c8B92779f523c4E984 |
| RHSPY / USD | 0x319724394D3A0e3669269846abE664Cd621f9f6A |
| RHQQQ / USD | 0x80901d846d5D7B030F26B480776EE3b29374C2ae |
| RHSGOV / USD | 0xa0DF4ee0fFf975306345875E3548Fcc519577A11 |
| RHSLV / USD | 0x209b73908e92Ae021826eD79609845451Ecba2ce |
| RHUSO / USD | 0x75a9c76Ef439e2C7c2E5a34Ab105EcFe3766431c |
| RHTSM / USD | 0x874cF94aa8eC88Fd9560094dD065f2fB3E41Fc2F |
| RHASML / USD | 0xB4106147E8cce40b7d46124090d373A71b70f87D |
| RHRGTI / USD | 0x2A045cF1C49c61c166C036d2f06FA2D2d984f765 |
| RHIONQ / USD | 0x22EfeC4919baf55F360E0EDee4AbEB26DE4971eb |
| RHRKLB / USD | 0x045477BF65Aef6f4F2386ad0164579e48381CC74 |
| RHNBIS / USD | 0xE1D87B116Ba0fe898998f1D140339D1fA1E09705 |
| RHCLSK / USD | 0x810c12D3a554Bc47fd39597Fe3b3AAC4941F50eF |
| RHGME / USD | 0x27C71df6A64fB476468EdF256CF72c038baB5B67 |
| RHEWY / USD | 0xEFdf54610B62A7753Ec30bDc380847c12D32e1D1 |
| RHDELL / USD | 0x1C6c8cADBe02E19129c39dDB92281cE4c0bf206b |
All 35 are paired to a verified token and registered in the catalog. With USDG / USD and ETH / USD
from the next table, that is the full 37-feed catalog.
The DELL / SGOV / USAR entries use the legacy directory naming "Robinhood <X>-USD" with
baseAsset: "RH<X>" rather than the newer "RH<X> / USD" form. Anything resolving a feed by
ticker must strip the RH prefix from baseAsset rather than string-matching the description.
Crypto and stablecoin reference feeds
USD, 8 decimals unless noted.
| Feed | Proxy address |
|---|---|
| ETH / USD | 0x78F3556b67E17Df817D51Ef5a990cDaF09E8d3A9 |
| BTC / USD | 0xa2c5184bF03d373Dc9dE4876eb4Bce595B460251 |
| WBTC / USD | 0x62107b0d3adA75fc1697fD342d99eed947a3aA5E |
| BTC.B / USD | 0x5BB5e6a17a477d5B6Fec77b4322daD4A66bFb732 |
| LBTC / USD | 0xa621344AdAEE699491597Fd8890E0C59a5BFBE59 |
| WEETH / USD | 0xf882e1D50352aecB0Ac85378378918BCf40511e7 |
| WSTETH / USD | 0x3F5040B50FB37934573B210fE54B53a6F1A792E8 |
| USDG / USD | 0x61B7e5650328764B076A108EFF5fa7282a1B9aD2 |
| USDC / USD | 0x9e6f4605992a899eE2999999F3Ec80C41F452546 |
| USDT / USD | 0xbf3550B6fAe1671da7C238Af12e03Ac586BEf3B1 |
| USDS / USD | 0x2D88D75b625633dCcd65d9d53BfDD3Aea2d8e84f |
| USDE / USD | 0xb9fB4e65744E4178894f7C61CF80E8a48A5f224a |
| EURC / USD | 0xfF2B10c1973eD10c841434f98e456d8f3a0D7DD8 |
| LINK / USD | 0xe86e3422Aa9B5e8ee9f3E41a63975bC387A8bce9 |
| ENA / USD | 0x2A291496b3aa19d8948e442Ef28Ee952f3Ee97E8 |
| syrupUSDC / USD | 0x8765c3B9Cda41d1029E780D0c1C37C8200DC4675 |
| syrupUSDC / USDC (18 dec, exchange rate) | 0x6317f016FA3e312C4625dee51d32b43a223011f8 |
| syrupUSDT / USDT (18 dec, exchange rate) | 0xBB688c0184Ce03fEdac89D71ccE752Ab21bC2999 |
| syrupUSDG / USDG (18 dec, exchange rate) | 0xDd194C66aDcb422F188a04434e4824D70c151cF0 |
| WEETH / EETH (18 dec, exchange rate) | 0xb63f44E40aA811Cc69Fc55da786a5F3834100B4A |
| WSTETH / STETH (18 dec, exchange rate) | 0x8E3Eb706B170c8FD1DdcD402932D952887736f9A |
4. ERC-8056 — stock-token corporate actions
Stock and ETF tokens implement ERC-8056 so that dividends and splits adjust a UI multiplier while
the raw on-chain balance stays static until redemption. Verified on-chain: TSLA uiMultiplier() is
1000000000000000000 (1e18 = 1.0×) and decimals() is 18.
// Multiplier is 18-dp fixed point: 1e18 == 1.0
function uiMultiplier() external view returns (uint256); // shares-per-token, scaled 1e18
function balanceOfUI(address account) external view returns (uint256); // balanceOf * mult / 1e18
function totalSupplyUI() external view returns (uint256);
function newUIMultiplier() external view returns (uint256); // pending, after a corporate action
function effectiveAt() external view returns (uint256); // unix ts when it goes live
// Robinhood extension seen in the oracle docs:
function oraclePaused() external view returns (bool); // true while an action is processing
event UIMultiplierUpdated(uint256 oldMultiplier, uint256 newMultiplier, uint256 effectiveAtTimestamp);
event TransferWithScaledUI(address indexed from, address indexed to, uint256 value, uint256 uiValue);
Underlying shares are rawTokenAmount * uiMultiplier() / 1e18.
Treasury-integration implications
- Bond depository valuation uses the Chainlink feed, which already bakes in
uiMultiplier. For a deposit ofamount(18-dp token), the USD value (8-dp) isamount * answer / 1e18. Do not multiply byuiMultiplieragain — that is double counting. - Do NOT cache balances or supply across a corporate action. A split changes
uiMultiplier(and the feed) without changing raw balances. Treasury reserve-value math must read livebalanceOfagainst a live feed on every valuation; never store a stale USD-per-token constant. - Index and UI display should use
balanceOfUI/totalSupplyUIfor human-readable share counts, but accounting and backing math stay in raw units — transfers move raw units. - Gate on
oraclePaused()andupdatedAtstaleness. Treat a paused oracle or a stale round as "cannot price" (pause bond quoting) rather than pricing at the last value. TransferWithScaledUIcarries the UI value on the transfer event itself, so a reader never has to recompute it.- Trading is RFQ-based at launch, not fully AMM-liquid; factor low and segmented liquidity into any auto-liquidation or mark-to-market assumptions.
5. Uniswap v4, Permit2 and Multicall3 (mainnet 4663)
Cross-verified against the Uniswap official deployments page ✅ and Bags docs ✅ — they agree on all v4 addresses.
| Contract | Address | Src |
|---|---|---|
| PoolManager (v4) | 0x8366a39CC670B4001A1121B8F6A443A643e40951 | ✅✅ |
| PositionManager (v4) | 0x58daec3116aae6D93017bAAea7749052E8a04fA7 | ✅✅ |
| UniversalRouter (Robinhood-MODIFIED) | 0x8876789976dEcBfCbBbe364623C63652db8C0904 | ✅✅ |
| V4Quoter | 0x8Dc178eFB8111BB0973Dd9d722ebeFF267c98F94 | ✅✅ |
| StateView | 0xf3334192d15450cdd385c8b70e03f9a6bd9e673b | 🟡 |
| Permit2 | 0x000000000022D473030F116dDEE9F6B43aC78BA3 | ✅✅ canonical |
| Multicall3 | 0xcA11bde05977b3631167028862bE2a173976CA11 | ✅ canonical |
It carries an extra minHopPriceX36 field in its v4 swap struct (a uint256 on
Exact*SingleParams, a uint256[] on the multi-hop params; 0 or empty disables the check — verified
in the deployed source).
Standard Uniswap SDK calldata MIS-DECODES — the hookData offset word is read as
minHopPriceX36 — so it may revert, or silently pass with a garbage per-hop floor. Never use it.
Two look-alike routers also exist on-chain; only 0x8876…0904 is correct.
Anything encoding a v4 swap on this chain must be built against the modified structs; Investors
Center does so, verified 2026-07-31 by live eth_call simulations. The V4Quoter is stock.
Liquidity map (2026-07-31). Stock-token liquidity lives in USDG pools (0.5–3% off feed; mostly fee 3000 / tickSpacing 60); direct ETH pools are largely 5%-fee and 5–20% off. ETH↔USDG has zero-fee custom-curve hook pools quoting at oracle par, plus a hookless fee-200 pool 0.03% behind. ASML, DELL, EWY, IONQ, NBIS and RGTI have no sanely-priced pool at all (30% to 10⁸% off feed).
6. Arbitrum protocol and bridge contracts
L2 (Robinhood Chain 4663) and L1 (Ethereum) gateway contracts. 🟡 From the docs "Protocol Contracts"
page. Use for programmatic bridging and L2 token-address resolution
(L2GatewayRouter.calculateL2TokenAddress).
| Layer | Contract | Address |
|---|---|---|
| L2 | ArbSys precompile | 0x0000000000000000000000000000000000000064 |
| L2 | ArbGasInfo precompile | 0x000000000000000000000000000000000000006C |
| L2 | NodeInterface precompile | 0x00000000000000000000000000000000000000C8 |
| L2 | Gateway Router | 0x1E324B9316138CA9a73F960213621AD1aaf01B89 |
| L2 | ERC20 Gateway | 0xfd9b17206278C16DdaacF6AC8f05dBf97EdCb31e |
| L2 | WETH (aeWETH) | 0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73 |
| L2 | Multicall | 0x2cAC2D899eCC914d704FeaAE33ac1bF36277DaD1 |
| L2 | Permit2 | 0x000000000022D473030F116dDEE9F6B43aC78BA3 |
| L1 | Rollup | 0x23A19d23e89166adedbDcB432518AB01e4272D94 |
| L1 | Sequencer Inbox | 0xBd0D173EEb87D57A09521c24388a12789F33ba96 |
| L1 | Delayed Inbox | 0x1A07cc4BD17E0118BdB54D70990D2158AbAD7a2D |
| L1 | Bridge | 0xDf8755334ce7A73cCF6b581C02eA649AE3E864b3 |
| L1 | Outbox | 0xf0ce991ea4A0d2400A4AB49b20ae333f6Dce3DE9 |
| L1 | Gateway Router | 0x6a2E3a1e16FC29f27Ce61429746D558d656975bB |
| L1 | ERC20 Gateway | 0x85001CC4867C5e1C22dA4B79BB8852B9e2a06da0 |
| L1 | Arb-Custom Gateway | 0x9368EAEbFe6E063C69dcF8126711A6997E0eCeE1 |
| L1 | WETH Gateway | 0xF7e12b9614b509C747ab4423bC4ACF923759Cf1B |
| L1 | WETH | 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 |
| L1 | Multicall | 0x7cdCB0Cc61f47B8Dd8f47C5A29edaDd84a1BDf5e |
| L1 | CoreProxyAdmin | 0x1232813BDd40aa9d53066A880dE78a4Be70B90FD |
7. USDG — the recommended stable quote
- Issuer: Paxos (Paxos Digital Singapore, MAS-supervised) — the Global Dollar Network. The first stablecoin natively issued on Robinhood Chain; LayerZero OFT model for cross-chain. ✅
- Address (4663):
0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168. - Decimals: 6 — ✅ read on-chain. This is the number-one integration gotcha: INVEST is 9-dp, stock tokens are 18-dp, USDG is 6-dp, and Chainlink feeds are 8-dp. Every quote path must normalise explicitly.
- Feed:
USDG / USD0x61B7e5650328764B076A108EFF5fa7282a1B9aD2(8-dp) — use it rather than assuming a hard $1.00 peg in bond math. - Recommended as the stable quote asset: native, deepest stable liquidity, and it has its own feed.
8. Unverified and open items
Everything below is either unconfirmed or a standing hazard. Treat it accordingly.
- ⚠️ The L2 Sequencer Uptime Feed address (Chainlink) for Robinhood Chain, required for correct L2 oracle staleness gating. Not published in the Chainlink directory. Until one exists, the protocol's sequencer gate is left unset and off.
- — (removed; the protocol supports mainnet only.)
- ✅ Resolved 2026-07-30 — MSTR / QCOM. Both were verified on-chain by fingerprint. MSTR is canonical and has a feed, so it is in the catalog. QCOM is canonical but has no Chainlink feed, so it stays excluded alongside BE. Eleven further off-page tokens were verified the same way and added, taking the catalog from 25 to 37 assets.
- ✅ Resolved 2026-07-30 — "CUSO" was a mislabel (see §2).
- ⚠️ Impersonators — a permanent hazard, not resolvable. Address-match against this page (or re-run the §2 fingerprint); never resolve a Robinhood stock token by name or symbol.
- — (removed; the protocol supports mainnet only.)
- 🟡 Native gas decimals (18) are assumed standard EVM; the docs do not state it explicitly.
9. NetNet — the fee-mechanism reference
Investors Center's tax and conversion design is a port of NetNet, an existing protocol on this chain. Its contracts are verified on-chain and can be read directly. Addresses verified 2026-08-30.
| Contract | Address |
|---|---|
| NET token (500 bps pair-keyed tax, 9 dec) | 0xCA9c78Dd337A67F6e0077F65F5E9218719d30eDf |
| TaxCollector (clip- and TWAP-bounded conversion, team/treasury decay split) | 0x086C58400b8708Ef993f256E12e752dcF0AC918e |
| PTeam (30-day vest clock) | 0x650F58079dAa17ee28928c2F92d22291d038B2B0 |
| PairOracle (V2 cumulative TWAP) | 0x929631b33f4070d6f54477fba3fd27566567daca |
| Treasury | 0x04822Ea321A0DEE6F40656172F29312104855d66 |
| GenesisBond | 0x575b7B7c97Ef3E21C82DAeB427899d583e1E913f |
| Canonical V2 pair NET/USDG (taxed) | 0x59F95461E68e0c77605299791E1449f175165B54 |
NET.isTaxedPair(PoolManager) == false: the hookless V4 NET/USDG pool pays no transfer tax —
only the V2 pair does.
10. Canonical Arbitrum-bridged crypto-native tokens
Derived via the L2 Gateway Router 0x1E32…1B89.calculateL2TokenAddress.
| Asset | Chainlink feed | Canonical L2 token | On-chain state |
|---|---|---|---|
| WBTC | 0x62107b0d3adA75fc1697fD342d99eed947a3aA5E | 0x6bac06600D220Ac5Ac281AD1f504D2Cf0F90F6e6 (8 dec) | ~8.7 WBTC supply, no pool |
| cbBTC | 0x0009cD492adf8167f9eEBf1293556A673530a21a | 0xd3FCec4E6C6bF5D7369A912Dd52AB810F9b266d1 (8 dec) | supply 0 |
| USDC | 0x9e6f4605992a899eE2999999F3Ec80C41F452546 | 0x80e0e24718dbFcad49ECAA6F1e6C89A190586cA8 (6 dec) | dust |
| USDT | 0xbf3550B6fAe1671da7C238Af12e03Ac586BEf3B1 | 0xE246BC49b0598d7Cd9f0eAD48B885034f1254380 (6 dec) | dust |
| LINK | 0xe86e3422Aa9B5e8ee9f3E41a63975bC387A8bce9 | 0x0822560CBDB92a0Af70397379ddb4Dcc4C95C8a7 (18 dec) | dust |
| wstETH | 0x3F5040B50FB37934573B210fE54B53a6F1A792E8 (plus rate 0x8E3Eb706…6f9A) | 0xcD26A6AA5BB008240A998E242F51232FE98B12Cb (18 dec) | dust |
| BTC.b, LBTC, weETH, USDS, USDe, EURC, ENA, syrupUSDC/USDT/USDG | feeds exist | no canonical token deployed yet (the predicted gateway addresses have no code) | vetted "pending token" |
How any of these becomes a Treasury reserve is described in Reserves and listing.
11. Feed-pending tokens used by Investors Center
| Symbol | Address | Notes |
|---|---|---|
| WYFI (WhiteFiber, Inc.) | 0x9e7ABD3C9139D14E4c86DcE0e455AAB7A0C2FB3E | genuine (beacon 0xe10b6f6b…1b00, implementation 0xb35490d6…5aE2); no Chainlink feed; only venue is a hookless native-ETH/WYFI V4 pool, fee 50050 (5.005%) / tickSpacing 501, roughly $3.9k |
| GLD (SPDR Gold Trust) | 0xc9a981fee1f9dec688bb123ccdecc63d0debfc4e | genuine (same beacon); no Chainlink feed; roughly $100k across USDG/WETH pools |
Neither can become a reserve until it has a usable price source. See Reserves and listing.
Primary sources
https://docs.robinhood.com/chain/— about, connecting, contracts, stock-tokens, building-with-stock-tokens, oracles-and-price-feeds, bridging, protocol-contractshttps://reference-data-directory.vercel.app/feeds-robinhood-mainnet.json— the Chainlink canonical feed directoryhttps://developers.uniswap.org/docs/protocols/v4/deployments- Blockscout (chainId 4663) — on-chain
decimals/uiMultiplier/descriptionreads - Arbitrum docs — block numbers and time