network id

network id

add network id to server_info

option 2 networkID

network id option 3

network ID optional

packages/xrpl/src/client/index.ts

@@ -101,6 +101,7 @@ import {
   getXrpBalance,
   submit,
   submitAndWait,
+  getNetworkID,
 } from '../sugar'
 import fundWallet from '../Wallet/fundWallet'
 
@@ -200,6 +201,13 @@ class Client extends EventEmitter {
    */
   public readonly maxFeeXRP: string
 
+  /**
+   * Network ID of the server this sdk is connected to
+   *
+   * @category Fee
+   */
+  public networkID: number
+
   /**
    * Creates a new Client with a websocket connection to a rippled server.
    *
@@ -218,6 +226,7 @@ class Client extends EventEmitter {
 
     this.feeCushion = options.feeCushion ?? DEFAULT_FEE_CUSHION
     this.maxFeeXRP = options.maxFeeXRP ?? DEFAULT_MAX_FEE_XRP
+    this.networkID = 1
 
     this.connection = new Connection(server, options)
 
@@ -638,6 +647,11 @@ class Client extends EventEmitter {
    * @category Faucet
    */
   public fundWallet = fundWallet
+
+  /**
+   * @category Abstraction
+   */
+  public getNetworkID = getNetworkID
 }
 
 export { Client }

packages/xrpl/src/models/methods/serverInfo.ts

@@ -136,6 +136,10 @@ export interface ServerInfoResponse extends BaseResponse {
        * overall network's load factor.
        */
       load_factor?: number
+      /**
+       * The network id of this server
+       */
+      network_id?: number
       /**
        * Current multiplier to the transaction cost based on
        * load to this server.

packages/xrpl/src/models/transactions/common.ts

@@ -162,7 +162,7 @@ export interface BaseTransaction {
   /**
    * The network id of the transaction.
    */
-  NetworkID: string
+  NetworkID?: number
 }
 
 /**
@@ -256,6 +256,9 @@ export function validateBaseTransaction(common: Record<string, unknown>): void {
   ) {
     throw new ValidationError('BaseTransaction: invalid TxnSignature')
   }
+  if (common.NetworkID !== undefined && typeof common.NetworkID !== 'number') {
+    throw new ValidationError('BaseTransaction: invalid NetworkID')
+  }
 }
 
 /**

packages/xrpl/src/sugar/getNetworkID.ts

@@ -0,0 +1,21 @@
+import type { Client } from '..'
+import { XrplError } from '../errors'
+
+/**
+ * Returns the network ID of the rippled server.
+ *
+ * @param this - The Client used to connect to the ledger.
+ * @returns The network id.
+ */
+export default async function getNetworkID(this: Client): Promise<number> {
+  const response = await this.request({
+    command: 'server_info',
+  })
+  const networkID = response.result.info.network_id
+  if (networkID == null) {
+    throw new XrplError(
+      'getNetworkID: Could not get network_id from server_info',
+    )
+  }
+  return networkID
+}

packages/xrpl/src/sugar/index.ts

@@ -7,6 +7,8 @@ export { default as getLedgerIndex } from './getLedgerIndex'
 export { default as getOrderbook } from './getOrderbook'
 export { getFeeXrp, getFeeEstimateXrp } from './getFeeXrp'
 
+export { default as getNetworkID } from './getNetworkID'
+
 export * from './submit'
 
 export * from './utils'