feat(morpho): monitor Yearn Stonk USDG vault on Robinhood Chain

monitoring.yaml

@@ -273,7 +273,7 @@ protocols:
 
   morpho:
     display_name: "Morpho"
-    description: "Morpho market, vault, and governance monitoring on Mainnet, Base, Katana, and HyperEVM"
+    description: "Morpho market, vault, and governance monitoring on Mainnet, Base, Katana, HyperEVM, and Robinhood Chain"
     cadence: "Hourly / Daily"
     tasks:
       - protocols/morpho/markets.py

protocols/morpho/README.md

@@ -17,7 +17,7 @@ The script checks if there are any new values pending in the timelock for a give
 
 Add a `VaultConfig` to `VAULTS_V1_BY_CHAIN` in [config.py](./config.py). Every configured V1 vault receives both market and governance monitoring. `governance.py` iterates every chain in that mapping, so a new chain needs no script change; a failure on one chain is logged and the remaining chains are still checked before the run fails.
 
-Monitored chains: Mainnet, Base, Katana, and HyperEVM. HyperEVM uses `PROVIDER_URL_HYPEREVM` when set; if no `PROVIDER_URL_HYPEREVM*` variable exists it falls back to the public `https://rpc.hyperliquid.xyz/evm` (`PUBLIC_RPC_URLS` in [utils/chains.py](../../utils/chains.py)). RPC requests time out after 60 seconds so a stalled public endpoint cannot hang the daily profile.
+Monitored chains: Mainnet, Base, Katana, HyperEVM, and Robinhood Chain (V2 only). HyperEVM uses `PROVIDER_URL_HYPEREVM` when set; if no `PROVIDER_URL_HYPEREVM*` variable exists it falls back to the public `https://rpc.hyperliquid.xyz/evm` (`PUBLIC_RPC_URLS` in [utils/chains.py](../../utils/chains.py)). RPC requests time out after 60 seconds so a stalled public endpoint cannot hang the daily profile.
 
 ## Vaults & Markets
 
@@ -156,6 +156,8 @@ To add a new v2 vault, append a row to the chain's list and pick a risk tier (1
 
 A V2 vault that allocates only through a `MetaMorpho` adapter into a V1 vault (e.g. OUSD V2 on HyperEVM) sets `monitor_markets=False`: `governance_v2.py` still watches it, while `markets_v2.py` skips it because the wrapped V1 vault must be in `VAULTS_V1_BY_CHAIN`, where its markets are checked.
 
+V2 monitoring needs no RPC, so a new chain only needs a `Chain` entry with its explorer URL in [utils/chains.py](../../utils/chains.py) and, if Morpho's URL slug differs from the enum name (e.g. `robinhood-chain`), a case in `get_chain_name` in [_shared.py](./_shared.py).
+
 ### Cache
 
 Both scripts share `MORPHO_FILENAME` (default `cache-id.txt`). New key types added by v2:

protocols/morpho/_shared.py

@@ -67,6 +67,8 @@ def get_chain_name(chain: Chain) -> str:
     """Return the chain segment used in Morpho frontend URLs."""
     if chain == Chain.MAINNET:
         return "ethereum"
+    if chain == Chain.ROBINHOOD:
+        return "robinhood-chain"
     return str(chain.name).lower()
 
 

protocols/morpho/config.py

@@ -88,6 +88,7 @@ class VaultConfig:
         # Allocates only through a MetaMorpho adapter into the HyperEVM OUSD V1 vault.
         VaultConfig("OUSD V2", "0xE90959cbE7E56b5eBFF9AD12de611A4976F2d2B1", 2, monitor_markets=False),
     ),
+    Chain.ROBINHOOD: (VaultConfig("Yearn Stonk USDG", "0x8c258F25fc6fBe3f01ccC828E2C3840A46a4a9A2", 3),),
     Chain.KATANA: (
         VaultConfig("Yearn OG USDC", "0xca44cbe1FB03691d43d2d93AA460e2fCB03878fE", 1, KATANA_USDC),
         VaultConfig("Yearn OG USDT", "0x4284d4F9f4d61eA57B8F0943547c7C19C5B9B249", 1, KATANA_USDT),

protocols/morpho/risk.py

@@ -152,6 +152,9 @@
         "0xe7aa046832007a975d4619260d221229e99cc27da2e6ef162881202b4cd2349b",  # kHYPE/USDC -> lltv 62.5%, oracle: MorphoChainlinkOracleV2 — RedStone kHYPE_FUNDAMENTAL (kHYPE/HYPE) × RedStone HYPE/USD; no quote feed (USDC = $1).
         "0x96c47d3797394dd25e33f814216793a89d2e6edcc54d1dac3ab4c2b2d82a73b9",  # kHYPE/USDC -> lltv 77%, oracle: MorphoChainlinkOracleV2 — RedStone kHYPE/USD ÷ RedStone USDC/USD (spot).
     ],
+    Chain.ROBINHOOD: [
+        "0x50bc39b5722fb5634c436d74c6787f3c125b879e7b73cf9e9ecc01bbb57b8e55",  # SPY/USDG -> lltv 62.5%, oracle: MorphoChainlinkOracleV2 — Chainlink RHSPY/USD and Chainlink USDG/USD. Broad index ETF; equity feeds only move in trading hours, so weekend gaps are absorbed by the low LLTV.
+    ],
 }
 
 MARKETS_RISK_3 = {
@@ -200,6 +203,11 @@
         "0x8147c63f3f6f5a0825c84bf2cb11443c72b609fa39cf9a362e3d4dc2c5ca76c4",  # PT-USDai-19FEB2026/USDC -> lltv 91.5%, oracle: MetaOracleDeviationTimelock by Steakhouse whose primary and backup both read the same Pendle Chainlink-compatible PT feed https://arbiscan.io/address/0x7bfCE6c9717F29dcffAAE3a96DE10c379fE97F88 (900s AMM TWAP) where USDai=USDC, so the deviation check moves in lockstep with a manipulated PT price instead of catching it.
         "0x7717f1e04510390518811b3133ea47c298094ddd1d806ed8f8867d88c727bad7",  # PT-sUSDai-19FEB2026/USDC -> lltv 86%, oracle: Pendle Chainlink-compatible oracle (PT to asset, 900s AMM TWAP) for sUSDai with ERC4626 vault rate sUSDai to USDai. Chainlink oracle USDC/USD.
     ],
+    Chain.ROBINHOOD: [
+        "0x69400cfe81f2ae381b9a9f27076a4d637338379d999e9ffdfbde52f0876312ee",  # META/USDG -> lltv 62.5%, oracle: MorphoChainlinkOracleV2 — Chainlink Robinhood META/USD and Chainlink USDG/USD. Single stock, gap risk outside trading hours.
+        "0x66306c087add8907752320b309934abcc354d21626de8115c79df49d9c214edc",  # NVDA/USDG -> lltv 62.5%, oracle: MorphoChainlinkOracleV2 — Chainlink RHNVDA/USD and Chainlink USDG/USD. Single stock, gap risk outside trading hours.
+        "0x21ea2a012b888120e328775c2a7bf6fb4619cf4c4c631ad1c9b6db51f8882d5a",  # SPCX/USDG -> lltv 62.5%, oracle: MorphoChainlinkOracleV2 — Chainlink Robinhood SPCX/USD and Chainlink USDG/USD. Single stock, gap risk outside trading hours.
+    ],
 }
 
 MARKETS_RISK_4 = {

tests/test_morpho_markets.py

@@ -13,6 +13,7 @@
     MarketState,
     MorphoMonitoringError,
     MorphoV2MonitoringError,
+    get_vault_url,
 )
 from protocols.morpho.config import VAULTS_V2_BY_CHAIN, VaultConfig, get_collateral_vaults_by_asset
 from protocols.morpho.markets import (
@@ -470,6 +471,21 @@ def test_market_risk_level_is_case_insensitive_and_defaults_to_5(self) -> None:
         self.assertEqual(get_market_risk_level(market_id, Chain.MAINNET), 5)
         self.assertEqual(get_market_risk_level("0x" + "00" * 32, Chain.HYPEREVM), 5)
 
+    def test_robinhood_stonk_vault_markets_are_tiered(self) -> None:
+        spy = "0x50bc39b5722fb5634c436d74c6787f3c125b879e7b73cf9e9ecc01bbb57b8e55"
+        nvda = "0x66306c087add8907752320b309934abcc354d21626de8115c79df49d9c214edc"
+
+        self.assertEqual(get_market_risk_level(spy, Chain.ROBINHOOD), 2)
+        self.assertEqual(get_market_risk_level(nvda, Chain.ROBINHOOD), 3)
+
+
+class TestMorphoUrls(unittest.TestCase):
+    def test_robinhood_uses_morpho_chain_slug(self) -> None:
+        vault = "0x8c258F25fc6fBe3f01ccC828E2C3840A46a4a9A2"
+
+        self.assertEqual(get_vault_url(vault, Chain.ROBINHOOD), f"https://app.morpho.org/robinhood-chain/vault/{vault}")
+        self.assertEqual(Chain.ROBINHOOD.explorer_url, "https://robinhoodchain.blockscout.com")
+
 
 if __name__ == "__main__":
     unittest.main()

utils/chains.py

@@ -6,6 +6,7 @@
     137: "https://polygonscan.com",
     8453: "https://basescan.org",
     999: "https://hyperevmscan.io",
+    4663: "https://robinhoodchain.blockscout.com",
     42161: "https://arbiscan.io",
     747474: "https://katanascan.com",
 }
@@ -24,6 +25,7 @@ class Chain(Enum):
     ARBITRUM = (42161, "arbitrum", "arb")
     POLYGON = (137, "polygon", "matic")
     HYPEREVM = (999, "hyperevm", "hype")
+    ROBINHOOD = (4663, "robinhood", "eth")
     KATANA = (747474, "katana", "kat")
 
     def __init__(self, chain_id: int, network_name: str, symbol: str):