Fix issue #12

README.md

@@ -24,7 +24,6 @@ Orion’s SDK is free to use and does not require an API key or registration. Re
   - [Remove all liquidity](#remove-all-liquidity)
 - [Low level methods](#low-level-methods)
   - [Get historical price](#get-historical-price)
-  - [Using contracts](#using-contracts)
   - [Get tradable pairs](#get-tradable-pairs)
   - [Get swap info](#get-swap-info)
   - [Place order in Orion Aggregator](#place-order-in-orion-aggregator)
@@ -35,6 +34,7 @@ Orion’s SDK is free to use and does not require an API key or registration. Re
   - [Orion Aggregator WS Stream Unsubscribing](#orion-aggregator-ws-stream-unsubscribing)
 - [Price Feed Websocket Stream](#price-feed-websocket-stream)
 - [About our fetching system](#about-our-fetching-system)
+- [Using contracts](#using-contracts)
 
 ## Install
 
@@ -192,31 +192,6 @@ const candles = await simpleFetch(orionUnit.priceFeed.getCandles)(
 );
 ```
 
-### Using contracts
-
-```ts
-import {
-  Exchange__factory,
-  ERC20__factory,
-  OrionGovernance__factory,
-  OrionVoting__factory,
-} from "@orionprotocol/contracts";
-
-const exchangeContract = Exchange__factory.connect(
-  exchangeContractAddress,
-  orionUnit.provider
-);
-const erc20Contract = ERC20__factory.connect(tokenAddress, orionUnit.provider);
-const governanceContract = OrionGovernance__factory.connect(
-  governanceAddress,
-  orionUnit.provider
-);
-const orionVoting = OrionVoting__factory.connect(
-  votingContractAddress,
-  orionUnit.provider
-);
-```
-
 ### Get tradable pairs
 
 ```ts
@@ -240,7 +215,7 @@ const swapInfo = await simpleFetch(orionUnit.orionAggregator.getSwapInfo)(
 );
 ```
 
-Swap info eesponse example:
+Swap info response example:
 
 ```json
 {
@@ -332,14 +307,11 @@ BROKER_TRADABLE_ATOMIC_SWAP_ASSETS_BALANCE_UPDATES_SUBSCRIBE = 'btasabus', // Ne
 ### Swap Info
 
 ```ts
-import { v4 as uuidv4 } from "uuid";
 
-const swapRequestId = uuidv4();
-orionUnit.orionAggregator.ws.subscribe(
+const swapRequestId = orionUnit.orionAggregator.ws.subscribe(
   "ss", // SWAP_SUBSCRIBE
   {
     payload: {
-      d: swapRequestId, // generated by client
       i: assetIn, // asset in
       o: assetOut, // asset out
       e: true, // true when type of swap is exactSpend, can be omitted (true by default)
@@ -359,6 +331,9 @@ orionUnit.orionAggregator.ws.subscribe(
     },
   }
 );
+
+orionAggregator.ws.unsubscribe(swapRequestId);
+
 ```
 
 ### Balances and order history stream
@@ -393,6 +368,10 @@ orionUnit.orionAggregator.ws.subscribe(
     },
   }
 );
+
+orionUnit.orionAggregator.ws.unsubscribe(
+  "0x0000000000000000000000000000000000000000"
+);
 ```
 
 ### Orderbook stream
@@ -405,22 +384,13 @@ orionUnit.orionAggregator.ws.subscribe("aobus", {
     console.log(`${pairName} orderbook bids`, bids);
   },
 });
+
+orionUnit.orionAggregator.ws.unsubscribe("ORN-USDT");
 ```
 
 ### Orion Aggregator WS Stream Unsubscribing
 
 ```ts
-// Swap request unsubscribe
-orionAggregator.ws.unsubscribe(swapRequestId); // Pass here id that you generate when subscribe
-
-// Address update (balances / order history) unsubscribe
-orionUnit.orionAggregator.ws.unsubscribe(
-  "0x0000000000000000000000000000000000000000"
-);
-
-// Pair orderbook unsubscribe
-orionUnit.orionAggregator.ws.unsubscribe("ORN-USDT");
-
 // Asset pairs config updates unsubscribe
 orionUnit.orionAggregator.ws.unsubscribe("apcu");
 
@@ -511,3 +481,7 @@ const { candles, timeStart, timeEnd } = await simpleFetch(
 
 // Here we can handle response data
 ```
+
+## Using contracts
+
+Use package [@prionprotocol/contracts](https://github.com/orionprotocol/contracts)