Merge pull request #3 from unionlabs/add-legacy-tokenlists

feat: add legacy tokenlists (fix chain_id > chainId)

Author: qlp

data/arbitrum.421614/legacy-tokenlist.json

@@ -7,55 +7,55 @@
       "symbol": "USDC",
       "address": "0x75faf114eafb1bdbe2f0316df893fd58ce46aa4d",
       "logoURI": null,
-      "chain_id": "421614",
+      "chainId": "421614",
       "decimals": 6
     },
     {
       "name": "ChainLink Token",
       "symbol": "LINK",
       "address": "0xb1d4538b4571d411f07960ef2838ce337fe1e80e",
       "logoURI": null,
-      "chain_id": "421614",
+      "chainId": "421614",
       "decimals": 18
     },
     {
       "name": "Superposition",
       "symbol": "SPN",
       "address": "0x2f26b901590801476c5bac1debc4e42379127a44",
       "logoURI": null,
-      "chain_id": "421614",
+      "chainId": "421614",
       "decimals": 18
     },
     {
       "name": "UNO",
       "symbol": "UNO",
       "address": "0xf98e3c78955b660ac30ade94015758f6a25e7a9d",
       "logoURI": null,
-      "chain_id": "421614",
+      "chainId": "421614",
       "decimals": 6
     },
     {
       "name": "Overlay",
       "symbol": "OVL",
       "address": "0x3e27fae625f25291bfda517f74bf41dc40721da2",
       "logoURI": null,
-      "chain_id": "421614",
+      "chainId": "421614",
       "decimals": 18
     },
     {
       "name": "ApeCoin",
       "symbol": "APE",
       "address": "0x6cb8cc1e323357af5da49d90fcb7160b7f09e6cd",
       "logoURI": null,
-      "chain_id": "421614",
+      "chainId": "421614",
       "decimals": 18
     },
     {
       "name": "USDT",
       "symbol": "USDT",
       "address": "0x9aa40cc99973d8407a2ae7b2237d26e615ecafd2",
       "logoURI": null,
-      "chain_id": "421614",
+      "chainId": "421614",
       "decimals": 18
     }
   ],