{
 "version": "v1",
 "generatedAt": "2026-10-15T21:09:14Z",
 "name": "Meridian Perps (ExchangeGateway + merUSD)",
 "named_from": "dashboard",
 "chain": "Robinhood Chain",
 "address": "0xd540f47f214dc7d6d244e62a6ae7e06b586ef44a",
 "composite": 16,
 "band": "critical",
 "keys_to_move": 2,
 "react_hours": 0,
 "money_per_key_usd": 1461621.6357326673,
 "not_assessed": [],
 "sub": {
  "adminKeyScore": 40,
  "multisigScore": 0,
  "timelockScore": 0,
  "oracleAuthorityScore": 100,
  "crossExposureScore": 100
 },
 "requirements": [
  {
   "label": "Admin power is not a bare key",
   "met": false
  },
  {
   "label": "At least a 3-of-5 multisig",
   "met": false
  },
  {
   "label": "A confirmed delay before changes apply, no bypass",
   "met": false
  },
  {
   "label": "Bypass paths of the delay checked and ruled out",
   "met": false
  },
  {
   "label": "Price feed not under one hand",
   "met": true
  },
  {
   "label": "No key shared with another tracked protocol",
   "met": true
  }
 ],
 "exit_window": "none: a change applies at once",
 "tvl_usd": 2923243.2714653346,
 "category": "Derivatives",
 "at_risk_usd": 2455524.348030881,
 "narrative": {
  "summary": "ExchangeGateway.owner() and merUSD.owner() resolve to the exact same bare EOA (real nonce 84) on both independent RPCs - one key controls the perps exchange and its own settlement stablecoin.",
  "detail": "A separately-checked LP vault has no exposed admin surface of its own (owner/curator/admin/manager/governance all revert) - all real authority here sits on the exchange gateway. Scored with the same convention already used for Curve DEX\u2019s identical one-key-two-contracts pattern."
 },
 "score_account": null,
 "paused": null,
 "side_roles": null,
 "side_pending": null,
 "safe_activity": [
  {
   "safe": "robinhood:0xf806\u2026a5f7",
   "nonce": 6,
   "idle_since": "2026-10-15T07:04:35Z",
   "last_moved": "2026-10-15T07:04:35Z",
   "never_executed": false
  }
 ],
 "admin_probe": null,
 "held": null,
 "dispute": null,
 "independent_read_reproduce": {
  "rpc": "https://rpc.mainnet.chain.robinhood.com",
  "steps": [
   {
    "what": "owner() on the contract: the holder",
    "method": "eth_call",
    "params": [
     {
      "to": "0xd540f47f214dc7d6d244e62a6ae7e06b586ef44a",
      "data": "0x8da5cb5b"
     },
     "0x55508a0"
    ]
   },
   {
    "what": "getThreshold() on the holder (a Safe)",
    "method": "eth_call",
    "params": [
     {
      "to": "0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7",
      "data": "0xe75235b8"
     },
     "latest"
    ]
   },
   {
    "what": "getOwners() on the holder: the signer set (word 2 is the count)",
    "method": "eth_call",
    "params": [
     {
      "to": "0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7",
      "data": "0xa0e67e2b"
     },
     "latest"
    ]
   },
   {
    "what": "getModulesPaginated(0x1, 50) on the holder: the modules (a module executes without the signatures)",
    "method": "eth_call",
    "params": [
     {
      "to": "0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7",
      "data": "0xcc2f845200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000032"
     },
     "latest"
    ]
   },
   {
    "what": "the guard slot of the holder (keccak of guard_manager.guard.address)",
    "method": "eth_getStorageAt",
    "params": [
     "0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7",
     "0x4a204f620c8c5ccdca3fd54d003badd85ba500436a431f0cbda4f558c93c34c8",
     "latest"
    ]
   },
   {
    "what": "the implementation slot of the proxy (EIP-1967): the code behind it, an upgrade changes this word",
    "method": "eth_getStorageAt",
    "params": [
     "0xd540f47f214dc7d6d244e62a6ae7e06b586ef44a",
     "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc",
     "latest"
    ]
   }
  ],
  "curl": "# owner() on the contract: the holder\ncurl -s -X POST https://rpc.mainnet.chain.robinhood.com -H 'content-type: application/json' -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"0xd540f47f214dc7d6d244e62a6ae7e06b586ef44a\",\"data\":\"0x8da5cb5b\"},\"0x55508a0\"]}'\n# getThreshold() on the holder (a Safe)\ncurl -s -X POST https://rpc.mainnet.chain.robinhood.com -H 'content-type: application/json' -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7\",\"data\":\"0xe75235b8\"},\"latest\"]}'\n# getOwners() on the holder: the signer set (word 2 is the count)\ncurl -s -X POST https://rpc.mainnet.chain.robinhood.com -H 'content-type: application/json' -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7\",\"data\":\"0xa0e67e2b\"},\"latest\"]}'\n# getModulesPaginated(0x1, 50) on the holder: the modules (a module executes without the signatures)\ncurl -s -X POST https://rpc.mainnet.chain.robinhood.com -H 'content-type: application/json' -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7\",\"data\":\"0xcc2f845200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000032\"},\"latest\"]}'\n# the guard slot of the holder (keccak of guard_manager.guard.address)\ncurl -s -X POST https://rpc.mainnet.chain.robinhood.com -H 'content-type: application/json' -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_getStorageAt\",\"params\":[\"0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7\",\"0x4a204f620c8c5ccdca3fd54d003badd85ba500436a431f0cbda4f558c93c34c8\",\"latest\"]}'\n# the implementation slot of the proxy (EIP-1967): the code behind it, an upgrade changes this word\ncurl -s -X POST https://rpc.mainnet.chain.robinhood.com -H 'content-type: application/json' -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_getStorageAt\",\"params\":[\"0xd540f47f214dc7d6d244e62a6ae7e06b586ef44a\",\"0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc\",\"latest\"]}'",
  "block": "0x55508a0",
  "note": "read between blocks 89458462 and 89458848 of the chain"
 },
 "history": [
  {
   "t": "2026-10-10T21:01:36Z",
   "composite": 1,
   "from": "first"
  },
  {
   "t": "2026-10-10T21:01:36Z",
   "composite": 16,
   "from": "watch"
  },
  {
   "t": "2026-10-13T03:26:46Z",
   "composite": 16,
   "from": "push"
  }
 ],
 "feed": "https://raw.githubusercontent.com/RealSpap/authority-risk-oracle-showcase/watch-data/feed/robinhood-chain/0xd540f47f214dc7d6d244e62a6ae7e06b586ef44a.xml",
 "reproduce": {
  "rpc": "https://rpc.testnet.chain.robinhood.com/rpc",
  "to": "0x9BF45734D09bC7CA39238e767B2af9AAc62a7f52",
  "data": "0xd47875d0000000000000000000000000d540f47f214dc7d6d244e62a6ae7e06b586ef44a",
  "block": "latest",
  "composite_word": 6,
  "block_honoured": false,
  "note": "this RPC cannot replay the block of the build (it ignores the block tag, or no longer serves old state): the call reproduces the current value, not the one of the build; compare the composite and lastUpdated with this page",
  "curl": "curl -s -X POST https://rpc.testnet.chain.robinhood.com/rpc -H 'content-type: application/json' -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"0x9BF45734D09bC7CA39238e767B2af9AAc62a7f52\",\"data\":\"0xd47875d0000000000000000000000000d540f47f214dc7d6d244e62a6ae7e06b586ef44a\"},\"latest\"]}'"
 },
 "consumer_example": {
  "verdict": "zero",
  "collateral_factor_bps": 0,
  "text": "collateral factor 0 (score 16 is under MIN_SAFE_SCORE 60)"
 },
 "cheapest_fix": {
  "band": "weak",
  "next": 20,
  "axis": "admin key",
  "from": 40,
  "to": 49,
  "what": "a stronger admin setup (admin power spread beyond one key, or checked by others)"
 },
 "main_gap": {
  "requirement": "Admin power is not a bare key",
  "reason": "One key, or a tiny group, can change it"
 },
 "independent_read": {
  "path": "owner()",
  "holder": "0xf8067d8ca90b8510ce8ade1eec24b7260eafa5f7",
  "pending_admin": null,
  "pending_via": null,
  "self_delay_seconds": null,
  "threshold": 2,
  "owners": 3,
  "keys_to_act": 2,
  "keys_lost_to_freeze": 2,
  "kind": "safe",
  "since": "2026-10-10T06:54:09Z",
  "owners_kinds": {
   "eoa": 3
  },
  "posture": "admin: Safe 2-of-3 of 3 plain keys; delay: none",
  "exposure": {
   "keys_to_move": 2,
   "react_hours": 0,
   "tvl_usd": 2923243.2714653346,
   "money_per_key_usd": 1461621.6357326673,
   "money_source": "protocol_tvl",
   "held_symbol": null,
   "held_amount": null
  }
 },
 "score_cluster": null,
 "last_pushed": 1791862006,
 "stale": false,
 "methodology_hash": "0x667dc486af9557a83488110fdb18fe653ba6d3be4773420590ee53b4a052fa45",
 "block": 136039274,
 "live": "https://realspap.github.io/oracle/#chain=all&q=0xd540f47f214dc7d6d244e62a6ae7e06b586ef44a",
 "page": "https://realspap.github.io/oracle/p/robinhood-0xd540f47f214dc7d6d244e62a6ae7e06b586ef44a.html",
 "license": "CC BY 4.0, attribution: Authority Risk Oracle, realspap.github.io/oracle"
}