fixed typos, added pmm.getContractAddress() method

README.md

@@ -744,7 +744,7 @@ import {simpleFetch} from "simple-typed-fetch";
     const secretKey = 'secretKey';
     const yourWalletPrivateKey = '0x...';
     
-    const orion = new Orion('testing');   //  Leave empty for test environment
+    const orion = new Orion('testing');   //  Leave empty for PROD environment
     const bsc = orion.getUnit('bsc');
     const wallet = new Wallet(yourWalletPrivateKey, bsc.provider);
     
@@ -755,6 +755,9 @@ import {simpleFetch} from "simple-typed-fetch";
     //  Also you need to allow FRQ contract to spend tokens from your address.
     //      This also can be done only once.
     await bsc.pmm.setAllowance(assetToAddress.ORN, '1000000000000000000', wallet);
+    
+    //  Just output the PMM router contract address
+    console.log('Router contract address: ', await bsc.pmm.getContractAddress());
 
     const rfqOrder = await bsc.aggregator.RFQOrder(
           assetToAddress.ORN,   //  Spending asset
@@ -774,7 +777,7 @@ import {simpleFetch} from "simple-typed-fetch";
     
     //  Send order to blockchain
     try {
-      const tx = await bsc.pmm.FillRFQOrder(rfqOrder, wallet);
+      const tx = await bsc.pmm.fillRFQOrder(rfqOrder, wallet);
       
       // If tx.hash is not empty - then transaction was sent to blockchain 
       console.log(tx.hash);
@@ -787,7 +790,7 @@ import {simpleFetch} from "simple-typed-fetch";
 
 RFQ order response example description (`rfqOrder` from example above):
 
-```json
+```
     {
       quotation: {
         info: '31545611720730315633520017429',

src/Unit/Pmm/index.ts

@@ -16,6 +16,7 @@ export default class Pmm {
         this.unit = unit;
         this.provider = unit.provider;
         this.contractAddress = '';
+        //  this.contractAddress = '0x89357522c0ed6e557d39dc75290859246077bdfc';
     }
 
     private isInitialized() : boolean {
@@ -29,6 +30,11 @@ export default class Pmm {
         this.contractAddress = orionPMMRouterContractAddress;
     }
 
+    public async getContractAddress() {
+        await this.init();
+        return this.contractAddress;
+    }
+
     public async setAllowance(token: string, amount: string, signer: Wallet) {
         await this.init();
 
@@ -64,7 +70,7 @@ export default class Pmm {
         await txResponse.wait();
     }
 
-    public async FillRFQOrder(order : z.infer<typeof pmmOrderSchema>, signer: Wallet) {
+    public async fillRFQOrder(order : z.infer<typeof pmmOrderSchema>, signer: Wallet) {
         await this.init();
 
         if(!order.success)