feat(explorer): dual-chain wallet metadata, native coin pricing, and UI refresh.

Add Chain 138 wallet network metadata and stats coin-price enrichment; sync frontend explorer SPA, command center, and address/token pages with backend config. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-19 16:16:17 -07:00
parent 0f02e6e54f
commit b87ebee6a1
94 changed files with 7648 additions and 1124 deletions
--- a/backend/config/metamask/DUAL_CHAIN_NETWORKS.json
+++ b/backend/config/metamask/DUAL_CHAIN_NETWORKS.json
@@ -1,95 +1,52 @@
 {
-  "name": "MetaMask Multi-Chain Networks (Chain 138 + Ethereum + ALL Mainnet + Cronos)",
-  "version": {
-    "major": 1,
-    "minor": 1,
-    "patch": 0
-  },
+  "name": "MetaMask Multi-Chain Networks (13 chains)",
+  "version": {"major": 1, "minor": 2, "patch": 1},
+  "defaultChainId": 138,
+  "explorerUrl": "https://explorer.d-bis.org",
+  "tokenListUrl": "https://explorer.d-bis.org/api/config/token-list",
+  "generatedBy": "DBIS Explorer",
  "chains": [
    {
      "chainId": "0x8a",
      "chainIdDecimal": 138,
      "chainName": "DeFi Oracle Meta Mainnet",
-      "rpcUrls": [
-        "https://rpc-http-pub.d-bis.org",
-        "https://rpc.d-bis.org",
-        "https://rpc2.d-bis.org",
-        "https://rpc.defi-oracle.io"
-      ],
-      "nativeCurrency": {
-        "name": "Ether",
-        "symbol": "ETH",
-        "decimals": 18
-      },
-      "blockExplorerUrls": [
-        "https://explorer.d-bis.org"
-      ],
+      "shortName": "dbis",
+      "rpcUrls": ["https://rpc-http-pub.d-bis.org"],
+      "nativeCurrency": {"name": "Ether", "symbol": "ETH", "decimals": 18},
+      "blockExplorerUrls": ["https://explorer.d-bis.org"],
+      "infoURL": "https://d-bis.org",
+      "explorerApiUrl": "https://explorer.d-bis.org/api/v2",
+      "testnet": false,
      "iconUrls": [
-        "https://explorer.d-bis.org/token-icons/chain-138.png",
        "https://explorer.d-bis.org/api/v1/report/logo/chain-138",
+        "https://explorer.d-bis.org/token-icons/chain-138.png",
        "https://explorer.d-bis.org/favicon.ico"
+      ],
+      "oracles": [
+        {"name": "ETH/USD (proxy)", "address": "0x3304b747e565a97ec8ac220b0b6a1f6ffdb837e6", "decimals": 8},
+        {"name": "ETH/USD (aggregator)", "address": "0x99b3511a2d315a497c8112c1fdd8d508d4b1e506", "decimals": 8}
      ]
    },
    {
      "chainId": "0x1",
      "chainIdDecimal": 1,
      "chainName": "Ethereum Mainnet",
-      "rpcUrls": [
-        "https://eth.llamarpc.com",
-        "https://rpc.ankr.com/eth",
-        "https://ethereum.publicnode.com",
-        "https://1rpc.io/eth"
-      ],
-      "nativeCurrency": {
-        "name": "Ether",
-        "symbol": "ETH",
-        "decimals": 18
-      },
-      "blockExplorerUrls": [
-        "https://etherscan.io"
-      ],
-      "iconUrls": [
-        "https://raw.githubusercontent.com/ethereum/ethereum.org/main/static/images/eth-diamond-black.png"
-      ]
+      "rpcUrls": ["https://eth.llamarpc.com", "https://rpc.ankr.com/eth", "https://ethereum.publicnode.com", "https://1rpc.io/eth"],
+      "nativeCurrency": {"name": "Ether", "symbol": "ETH", "decimals": 18},
+      "blockExplorerUrls": ["https://etherscan.io"],
+      "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png"],
+      "oracles": [{"name": "ETH/USD", "address": "0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419", "decimals": 8}]
    },
-    {
-      "chainId": "0x9f2c4",
-      "chainIdDecimal": 651940,
-      "chainName": "ALL Mainnet",
-      "rpcUrls": [
-        "https://mainnet-rpc.alltra.global"
-      ],
-      "nativeCurrency": {
-        "name": "Ether",
-        "symbol": "ETH",
-        "decimals": 18
-      },
-      "blockExplorerUrls": [
-        "https://alltra.global"
-      ],
-      "iconUrls": [
-        "https://raw.githubusercontent.com/ethereum/ethereum.org/main/static/images/eth-diamond-black.png"
-      ]
-    },
-    {
-      "chainId": "0x19",
-      "chainIdDecimal": 25,
-      "chainName": "Cronos Mainnet",
-      "rpcUrls": [
-        "https://evm.cronos.org",
-        "https://cronos-rpc.publicnode.com"
-      ],
-      "nativeCurrency": {
-        "name": "CRO",
-        "symbol": "CRO",
-        "decimals": 18
-      },
-      "blockExplorerUrls": [
-        "https://cronos.org/explorer"
-      ],
-      "iconUrls": [
-        "https://ipfs.io/ipfs/Qma3FKtLce9MjgJgWbtyCxBiPjJ6xi8jGWUSKNS5Jc2ong"
-      ]
-    }
+    {"chainId": "0x9f2c4", "chainIdDecimal": 651940, "chainName": "ALL Mainnet", "rpcUrls": ["https://mainnet-rpc.alltra.global"], "nativeCurrency": {"name": "Ether", "symbol": "ETH", "decimals": 18}, "blockExplorerUrls": ["https://alltra.global"], "iconUrls": ["https://alltra.global/favicon.ico"], "oracles": []},
+    {"chainId": "0x19", "chainIdDecimal": 25, "chainName": "Cronos Mainnet", "rpcUrls": ["https://evm.cronos.org", "https://cronos-rpc.publicnode.com"], "nativeCurrency": {"name": "CRO", "symbol": "CRO", "decimals": 18}, "blockExplorerUrls": ["https://cronos.org/explorer"], "iconUrls": ["https://ipfs.io/ipfs/Qma3FKtLce9MjgJgWbtyCxBiPjJ6xi8jGWUSKNS5Jc2ong"], "oracles": []},
+    {"chainId": "0x38", "chainIdDecimal": 56, "chainName": "BNB Smart Chain", "rpcUrls": ["https://bsc-dataseed.binance.org", "https://bsc-dataseed1.defibit.io", "https://bsc-dataseed1.ninicoin.io"], "nativeCurrency": {"name": "BNB", "symbol": "BNB", "decimals": 18}, "blockExplorerUrls": ["https://bscscan.com"], "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/smartchain/info/logo.png"], "oracles": []},
+    {"chainId": "0x64", "chainIdDecimal": 100, "chainName": "Gnosis Chain", "rpcUrls": ["https://rpc.gnosischain.com", "https://gnosis-rpc.publicnode.com", "https://1rpc.io/gnosis"], "nativeCurrency": {"name": "xDAI", "symbol": "xDAI", "decimals": 18}, "blockExplorerUrls": ["https://gnosisscan.io"], "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/xdai/info/logo.png"], "oracles": []},
+    {"chainId": "0x89", "chainIdDecimal": 137, "chainName": "Polygon", "rpcUrls": ["https://polygon-rpc.com", "https://polygon.llamarpc.com", "https://polygon-bor-rpc.publicnode.com"], "nativeCurrency": {"name": "MATIC", "symbol": "MATIC", "decimals": 18}, "blockExplorerUrls": ["https://polygonscan.com"], "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/polygon/info/logo.png"], "oracles": []},
+    {"chainId": "0xa", "chainIdDecimal": 10, "chainName": "Optimism", "rpcUrls": ["https://mainnet.optimism.io", "https://optimism.llamarpc.com", "https://optimism-rpc.publicnode.com"], "nativeCurrency": {"name": "Ether", "symbol": "ETH", "decimals": 18}, "blockExplorerUrls": ["https://optimistic.etherscan.io"], "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/optimism/info/logo.png"], "oracles": []},
+    {"chainId": "0xa4b1", "chainIdDecimal": 42161, "chainName": "Arbitrum One", "rpcUrls": ["https://arb1.arbitrum.io/rpc", "https://arbitrum.llamarpc.com", "https://arbitrum-one-rpc.publicnode.com"], "nativeCurrency": {"name": "Ether", "symbol": "ETH", "decimals": 18}, "blockExplorerUrls": ["https://arbiscan.io"], "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/arbitrum/info/logo.png"], "oracles": []},
+    {"chainId": "0x2105", "chainIdDecimal": 8453, "chainName": "Base", "rpcUrls": ["https://mainnet.base.org", "https://base.llamarpc.com", "https://base-rpc.publicnode.com"], "nativeCurrency": {"name": "Ether", "symbol": "ETH", "decimals": 18}, "blockExplorerUrls": ["https://basescan.org"], "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/base/info/logo.png"], "oracles": []},
+    {"chainId": "0xa86a", "chainIdDecimal": 43114, "chainName": "Avalanche C-Chain", "rpcUrls": ["https://api.avax.network/ext/bc/C/rpc", "https://avalanche-c-chain-rpc.publicnode.com", "https://1rpc.io/avax/c"], "nativeCurrency": {"name": "AVAX", "symbol": "AVAX", "decimals": 18}, "blockExplorerUrls": ["https://snowtrace.io"], "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/avalanchec/info/logo.png"], "oracles": []},
+    {"chainId": "0xa4ec", "chainIdDecimal": 42220, "chainName": "Celo", "rpcUrls": ["https://forno.celo.org", "https://celo-mainnet-rpc.publicnode.com", "https://1rpc.io/celo"], "nativeCurrency": {"name": "CELO", "symbol": "CELO", "decimals": 18}, "blockExplorerUrls": ["https://celoscan.io"], "iconUrls": ["https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/celo/info/logo.png"], "oracles": []},
+    {"chainId": "0x457", "chainIdDecimal": 1111, "chainName": "Wemix", "rpcUrls": ["https://api.wemix.com", "https://wemix-mainnet-rpc.publicnode.com"], "nativeCurrency": {"name": "WEMIX", "symbol": "WEMIX", "decimals": 18}, "blockExplorerUrls": ["https://scan.wemix.com"], "iconUrls": ["https://scan.wemix.com/favicon.ico"], "oracles": []}
  ]
 }
--- a/backend/config/metamask/DUAL_CHAIN_TOKEN_LIST.tokenlist.json
+++ b/backend/config/metamask/DUAL_CHAIN_TOKEN_LIST.tokenlist.json
@@ -3,9 +3,9 @@
  "version": {
    "major": 1,
    "minor": 3,
-    "patch": 5
+    "patch": 4
  },
-  "timestamp": "2026-06-02T15:13:02.229Z",
+  "timestamp": "2026-04-04T04:23:46.263Z",
  "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/chain138-list.svg",
  "keywords": [
    "chain138",
@@ -1552,6 +1552,287 @@
        "wrapped"
      ]
    },
+    {
+      "chainId": 138,
+      "address": "0xD51482e567c03899eecE3CAe8a058161FD56069D",
+      "name": "AUD Cash Electronic Money (Compliant)",
+      "symbol": "cAUDC",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/cAUDC.svg",
+      "tags": [
+        "gru",
+        "compliant",
+        "electronic-money"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0x54dBd40cF05e15906A2C21f600937e96787f5679",
+      "name": "CAD Cash Electronic Money (Compliant)",
+      "symbol": "cCADC",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/cCADC.svg",
+      "tags": [
+        "gru",
+        "compliant",
+        "electronic-money"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0x873990849DDa5117d7C644f0aF24370797C03885",
+      "name": "CHF Cash Electronic Money (Compliant)",
+      "symbol": "cCHFC",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/cCHFC.svg",
+      "tags": [
+        "gru",
+        "compliant",
+        "electronic-money"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0x8085961F9cF02b4d800A3c6d386D31da4B34266a",
+      "name": "EUR Cash Electronic Money (Compliant)",
+      "symbol": "cEURC",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/cEURC.svg",
+      "tags": [
+        "gru",
+        "compliant",
+        "electronic-money"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0xdf4b71c61E5912712C1Bdd451416B9aC26949d72",
+      "name": "EUR Treasury / Government Bond (Compliant)",
+      "symbol": "cEURT",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/cEURT.svg",
+      "tags": [
+        "gru",
+        "compliant",
+        "treasury-bond"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0x003960f16D9d34F2e98d62723B6721Fb92074aD2",
+      "name": "GBP Cash Electronic Money (Compliant)",
+      "symbol": "cGBPC",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/cGBPC.svg",
+      "tags": [
+        "gru",
+        "compliant",
+        "electronic-money"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0x350f54e4D23795f86A9c03988c7135357CCaD97c",
+      "name": "GBP Treasury / Government Bond (Compliant)",
+      "symbol": "cGBPT",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/cGBPT.svg",
+      "tags": [
+        "gru",
+        "compliant",
+        "treasury-bond"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0xEe269e1226a334182aace90056EE4ee5Cc8A6770",
+      "name": "JPY Cash Electronic Money (Compliant)",
+      "symbol": "cJPYC",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/Order-of-Hospitallers/proxmox-cp/main/token-lists/logos/gru/cJPYC.svg",
+      "tags": [
+        "gru",
+        "compliant",
+        "electronic-money"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0xf22258f57794CC8E06237084b353Ab30fFfa640b",
+      "name": "USD Cash Electronic Money (Compliant)",
+      "symbol": "cUSDC",
+      "decimals": 6,
+      "logoURI": "https://explorer.d-bis.org/token-icons/cUSDC.png",
+      "tags": [
+        "gru",
+        "compliant",
+        "electronic-money",
+        "fiat",
+        "cash"
+      ],
+      "extensions": {
+        "assetClass": "Cash & Equivalents",
+        "assetGroup": "MMF / Repo",
+        "instrumentType": "eMoney",
+        "underlying": "USD",
+        "gruLayer": "M1",
+        "rwaEligible": false,
+        "category": "gru-emoney",
+        "currency": "USD",
+        "settlement": "fiat",
+        "cashLike": true,
+        "backing": "cash,cash-equivalents"
+      }
+    },
+    {
+      "chainId": 138,
+      "address": "0x93E66202A11B1772E55407B32B44e5Cd8eda7f22",
+      "name": "USD Treasury / Government Bond (Compliant)",
+      "symbol": "cUSDT",
+      "decimals": 6,
+      "logoURI": "https://explorer.d-bis.org/token-icons/cUSDT.png",
+      "tags": [
+        "gru",
+        "compliant",
+        "treasury-bond",
+        "fiat",
+        "cash"
+      ],
+      "extensions": {
+        "assetClass": "Cash & Equivalents",
+        "assetGroup": "MMF / Repo",
+        "instrumentType": "eMoney",
+        "underlying": "USD",
+        "gruLayer": "M1",
+        "rwaEligible": false,
+        "category": "gru-emoney",
+        "currency": "USD",
+        "settlement": "fiat",
+        "cashLike": true,
+        "backing": "cash,cash-equivalents"
+      }
+    },
+    {
+      "chainId": 138,
+      "address": "0x290E52a8819A4fbD0714E517225429aA2B70EC6b",
+      "name": "XAU Commodity (Compliant)",
+      "symbol": "cXAUC",
+      "decimals": 6,
+      "logoURI": "https://explorer.d-bis.org/token-icons/cXAUC.png",
+      "tags": [
+        "gru",
+        "compliant"
+      ],
+      "extensions": {
+        "unitOfAccount": "troy_ounce",
+        "unitDescription": "1 full token (10^decimals base units) = 1 troy oz fine gold",
+        "assetClass": "Commodities",
+        "assetGroup": "Precious Metals",
+        "instrumentType": "eMoney",
+        "underlying": "Gold",
+        "gruLayer": "M1",
+        "rwaEligible": false,
+        "category": "gru-emoney",
+        "cashLike": false
+      }
+    },
+    {
+      "chainId": 138,
+      "address": "0x94e408E26c6FD8F4ee00b54dF19082FDA07dC96E",
+      "name": "XAU Commodity (Compliant)",
+      "symbol": "cXAUT",
+      "decimals": 6,
+      "logoURI": "https://explorer.d-bis.org/token-icons/cXAUT.png",
+      "tags": [
+        "gru",
+        "compliant"
+      ],
+      "extensions": {
+        "unitOfAccount": "troy_ounce",
+        "unitDescription": "1 full token (10^decimals base units) = 1 troy oz fine gold",
+        "assetClass": "Commodities",
+        "assetGroup": "Precious Metals",
+        "instrumentType": "eMoney",
+        "underlying": "Gold",
+        "gruLayer": "M1",
+        "rwaEligible": false,
+        "category": "gru-emoney",
+        "cashLike": false
+      }
+    },
+    {
+      "chainId": 138,
+      "address": "0x3304b747e565a97ec8ac220b0b6a1f6ffdb837e6",
+      "name": "ETH/USD Price Feed",
+      "symbol": "ETH-USD",
+      "decimals": 8,
+      "logoURI": "https://ipfs.io/ipfs/QmPZuycjyJEe2otREuQ5HirvPJ8X6Yc6MBtwz1VhdD79pY",
+      "tags": [
+        "oracle",
+        "price-feed"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0xb7721dD53A8c629d9f1Ba31a5819AFe250002b03",
+      "name": "Chainlink Token",
+      "symbol": "LINK",
+      "decimals": 18,
+      "logoURI": "https://ipfs.io/ipfs/QmenWcmfNGfssz4HXvrRV912eZDiKqLTt6z2brRYuTGz9A",
+      "tags": [
+        "defi",
+        "oracle",
+        "ccip"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0x71D6687F38b93CCad569Fa6352c876eea967201b",
+      "name": "USD Coin (Official Mirror)",
+      "symbol": "USDC",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png",
+      "tags": [
+        "reference-asset",
+        "defi"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0x004b63A7B5b0E06f6bB6adb4a5F9f590BF3182D1",
+      "name": "Tether USD (Official Mirror)",
+      "symbol": "USDT",
+      "decimals": 6,
+      "logoURI": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xdAC17F958D2ee523a2206206994597C13D831ec7/logo.png",
+      "tags": [
+        "reference-asset",
+        "defi"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+      "name": "Wrapped Ether",
+      "symbol": "WETH",
+      "decimals": 18,
+      "logoURI": "https://ipfs.io/ipfs/Qma3FKtLce9MjgJgWbtyCxBiPjJ6xi8jGWUSKNS5Jc2ong",
+      "tags": [
+        "defi",
+        "wrapped"
+      ]
+    },
+    {
+      "chainId": 138,
+      "address": "0xf4BB2e28688e89fCcE3c0580D37d36A7672E8A9F",
+      "name": "Wrapped Ether v10",
+      "symbol": "WETH10",
+      "decimals": 18,
+      "logoURI": "https://ipfs.io/ipfs/QmanDFPHxnbKd6SSNzzXHf9GbpL9dLXSphxDZSPPYE6ds4",
+      "tags": [
+        "defi",
+        "wrapped"
+      ]
+    },
    {
      "chainId": 1111,
      "address": "0xE3F5a90F9cb311505cd691a46596599aA1A0AD7D",
@@ -2359,542 +2640,6 @@
        "defi",
        "bridge"
      ]
-    },
-    {
-      "chainId": 138,
-      "address": "0xD51482e567c03899eecE3CAe8a058161FD56069D",
-      "name": "Australian Dollar (Compliant)",
-      "symbol": "cAUDC",
-      "decimals": 6,
-      "logoURI": "https://ipfs.io/ipfs/Qma3FKtLce9MjgJgWbtyCxBiPjJ6xi8jGWUSKNS5Jc2ong",
-      "tags": [
-        "stablecoin",
-        "defi",
-        "compliant",
-        "fiat",
-        "cash",
-        "gru"
-      ],
-      "extensions": {
-        "category": "tokenized-fiat",
-        "instrument": "emoney-or-fiat-backed-stablecoin",
-        "currency": "AUD",
-        "settlement": "fiat",
-        "cashLike": true,
-        "backing": "cash,cash-equivalents",
-        "gruVersion": "v1",
-        "gruFamily": "cAUDC",
-        "x402Ready": false,
-        "fwdCanon": false
-      }
-    },
-    {
-      "chainId": 138,
-      "address": "0x54dBd40cF05e15906A2C21f600937e96787f5679",
-      "name": "Canadian Dollar (Compliant)",
-      "symbol": "cCADC",
-      "decimals": 6,
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 }