feat: added endpoint for receiving gas limits from OB

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.60",
+  "version": "0.20.61-rc100",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",

src/services/BlockchainService/index.ts

@@ -111,6 +111,7 @@ class BlockchainService {
     this.getBlockNumber = this.getBlockNumber.bind(this);
     this.getRedeemOrderBySecretHash = this.getRedeemOrderBySecretHash.bind(this);
     this.claimOrder = this.claimOrder.bind(this);
+    this.getGasLimits = this.getGasLimits.bind(this);
   }
 
   get basicAuthHeaders() {
@@ -484,6 +485,12 @@ class BlockchainService {
       body: JSON.stringify(secretHashes),
     },
   );
+
+  getGasLimits = () => fetchWithValidation(
+    `${this.apiUrl}api/baseLimits`,
+    z.record(z.number()),
+    { headers: this.basicAuthHeaders }
+  );
 }
 
 export * as schemas from './schemas/index.js';