feat: added getErcTokenInfo() to retrieve detailed token informatio…

…n in the ERC Registry project. (#1064) * dep: installed ethersjs Signed-off-by: Logan Nguyen <logan.nguyen@swirldslabs.com> * feat: added new schemas Signed-off-by: Logan Nguyen <logan.nguyen@swirldslabs.com> * feat: prepare items for contract calls requests Signed-off-by: Logan Nguyen <logan.nguyen@swirldslabs.com> * feat: added contractCallRequest() to send contract call request to MN Signed-off-by: Logan Nguyen <logan.nguyen@swirldslabs.com> * feat: added `getErcTokenInfo()` to retrieve token information for ERC contracts. Signed-off-by: Logan Nguyen <logan.nguyen@swirldslabs.com> --------- Signed-off-by: Logan Nguyen <logan.nguyen@swirldslabs.com>
hashgraph · Dec 10, 2024 · af82723 · af82723
1 parent 32b2b69
commit af82723
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diff --git a/tools/erc-repository-indexer/erc-contract-indexer/package-lock.json b/tools/erc-repository-indexer/erc-contract-indexer/package-lock.json
diff --git a/tools/erc-repository-indexer/erc-contract-indexer/package.json b/tools/erc-repository-indexer/erc-contract-indexer/package.json
@@ -11,15 +11,16 @@
   "license": "Apache-2.0",
   "description": "ERC Contracts Indexer",
   "devDependencies": {
-    "@types/node": "^22.10.1",
-    "ts-node": "^10.9.2",
-    "typescript": "^5.7.2",
     "@types/jest": "^29.5.14",
+    "@types/node": "^22.10.1",
     "jest": "^29.7.0",
-    "ts-jest": "^29.2.5"
+    "ts-jest": "^29.2.5",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.7.2"
   },
   "dependencies": {
     "dotenv": "^16.4.5",
+    "ethers": "^6.13.4",
     "sevm": "^0.7.3"
   }
 }
diff --git a/tools/erc-repository-indexer/erc-contract-indexer/src/schemas/ERCRegistrySchemas.ts b/tools/erc-repository-indexer/erc-contract-indexer/src/schemas/ERCRegistrySchemas.ts
@@ -22,3 +22,21 @@ export interface ERCOutputInterface {
   address: string;
   contractId: string;
 }
+
+export interface ERC20OutputInterface extends ERCOutputInterface {
+  name: string;
+  symbol: string;
+  decimals: number;
+  totalSupply: number;
+}
+
+export interface ERC721OutputInterface extends ERCOutputInterface {
+  name: string;
+  symbol: string;
+}
+
+export interface ERCTokenInfoSelectors {
+  type: string;
+  field: string;
+  sighash: string;
+}
diff --git a/tools/erc-repository-indexer/erc-contract-indexer/src/schemas/MirrorNodeSchemas.ts b/tools/erc-repository-indexer/erc-contract-indexer/src/schemas/MirrorNodeSchemas.ts
@@ -46,3 +46,8 @@ export interface MirrorNodeContractResponse extends MirrorNodeContract {
 export interface Links {
   next: string | null;
 }
+
+export interface ContractCallData {
+  data: string;
+  to: string;
+}