diff --git a/src/utils/cspr-network.ts b/src/utils/cspr-network.ts
new file mode 100644
index 00000000..ec95944b
--- /dev/null
+++ b/src/utils/cspr-network.ts
@@ -0,0 +1,317 @@
+import {
+  InfoGetTransactionResult,
+  PutDeployResult,
+  PutTransactionResult,
+  RpcClient
+} from '../rpc';
+import {
+  Args,
+  CLValue,
+  CLValueUInt512,
+  ContractCallBuilder,
+  NativeDelegateBuilder,
+  NativeRedelegateBuilder,
+  NativeTransferBuilder,
+  NativeUndelegateBuilder,
+  PublicKey,
+  SessionBuilder,
+  Transaction,
+  TransactionHash
+} from '../types';
+import { BigNumber } from '@ethersproject/bignumber';
+
+export class CasperNetwork {
+  private rpcClient: RpcClient;
+  private apiVersion: number;
+
+  constructor(rpcClient: RpcClient, apiVersion: number) {
+    this.rpcClient = rpcClient;
+    this.apiVersion = apiVersion;
+  }
+
+  public static async create(
+    rpcClient: RpcClient,
+    apiVersion?: number
+  ): Promise<CasperNetwork> {
+    if (!apiVersion) {
+      const status = await rpcClient.getStatus();
+
+      apiVersion = status.apiVersion.startsWith('2.') ? 2 : 1;
+    }
+
+    return new CasperNetwork(rpcClient, apiVersion);
+  }
+
+  public createDelegateTransaction(
+    delegatorPublicKey: PublicKey,
+    validatorPublicKey: PublicKey,
+    networkName: string,
+    amountMotes: string | BigNumber,
+    deployCost: number,
+    ttl: number,
+    auctionContractHash?: string
+  ): Transaction {
+    if (this.apiVersion === 2) {
+      return new NativeDelegateBuilder()
+        .validator(validatorPublicKey)
+        .from(delegatorPublicKey)
+        .amount(amountMotes)
+        .chainName(networkName)
+        .payment(deployCost)
+        .ttl(ttl)
+        .build();
+    }
+
+    if (auctionContractHash) {
+      return new ContractCallBuilder()
+        .from(delegatorPublicKey)
+        .byHash(auctionContractHash)
+        .entryPoint('delegate')
+        .chainName(networkName)
+        .runtimeArgs(
+          Args.fromMap({
+            validator: CLValue.newCLPublicKey(validatorPublicKey),
+            delegator: CLValue.newCLPublicKey(delegatorPublicKey),
+            amount: CLValueUInt512.newCLUInt512(amountMotes)
+          })
+        )
+        .ttl(ttl)
+        .buildFor1_5();
+    }
+
+    throw new Error(
+      'Auction contract hash is required when creating a transaction on Casper Network 1.5.x'
+    );
+  }
+
+  public createUndelegateTransaction(
+    delegatorPublicKey: PublicKey,
+    validatorPublicKey: PublicKey,
+    networkName: string,
+    amountMotes: string | BigNumber,
+    deployCost: number,
+    ttl: number,
+    auctionContractHash?: string
+  ): Transaction {
+    if (this.apiVersion === 2) {
+      return new NativeUndelegateBuilder()
+        .validator(validatorPublicKey)
+        .from(delegatorPublicKey)
+        .amount(amountMotes)
+        .chainName(networkName)
+        .payment(deployCost)
+        .ttl(ttl)
+        .build();
+    }
+
+    if (auctionContractHash) {
+      return new ContractCallBuilder()
+        .from(delegatorPublicKey)
+        .byHash(auctionContractHash)
+        .entryPoint('undelegate')
+        .chainName(networkName)
+        .ttl(ttl)
+        .runtimeArgs(
+          Args.fromMap({
+            validator: CLValue.newCLPublicKey(validatorPublicKey),
+            delegator: CLValue.newCLPublicKey(delegatorPublicKey),
+            amount: CLValueUInt512.newCLUInt512(amountMotes)
+          })
+        )
+        .buildFor1_5();
+    }
+
+    throw new Error(
+      'Auction contract hash is required when creating a transaction on Casper Network 1.5.x'
+    );
+  }
+
+  public createRedelegateTransaction(
+    delegatorPublicKey: PublicKey,
+    validatorPublicKey: PublicKey,
+    newValidatorPublicKey: PublicKey,
+    networkName: string,
+    amountMotes: string | BigNumber,
+    deployCost: number,
+    ttl: number,
+    auctionContractHash?: string
+  ): Transaction {
+    if (this.apiVersion === 2) {
+      return new NativeRedelegateBuilder()
+        .validator(validatorPublicKey)
+        .newValidator(newValidatorPublicKey)
+        .from(delegatorPublicKey)
+        .amount(amountMotes)
+        .chainName(networkName)
+        .payment(deployCost)
+        .ttl(ttl)
+        .build();
+    }
+
+    if (auctionContractHash) {
+      return new ContractCallBuilder()
+        .from(delegatorPublicKey)
+        .byHash(auctionContractHash)
+        .entryPoint('redelegate')
+        .chainName(networkName)
+        .runtimeArgs(
+          Args.fromMap({
+            validator: CLValue.newCLPublicKey(validatorPublicKey),
+            delegator: CLValue.newCLPublicKey(delegatorPublicKey),
+            amount: CLValueUInt512.newCLUInt512(amountMotes),
+            ...(newValidatorPublicKey
+              ? {
+                  new_validator: CLValue.newCLPublicKey(newValidatorPublicKey)
+                }
+              : {})
+          })
+        )
+        .ttl(ttl)
+        .buildFor1_5();
+    }
+
+    throw new Error(
+      'Auction contract hash is required when creating a transaction on Casper Network 1.5.x'
+    );
+  }
+
+  public createTransferTransaction(
+    senderPublicKey: PublicKey,
+    recipientPublicKey: PublicKey,
+    networkName: string,
+    amountMotes: string,
+    deployCost: number,
+    ttl: number
+  ): Transaction {
+    const transferBuilder = new NativeTransferBuilder()
+      .from(senderPublicKey)
+      .target(recipientPublicKey)
+      .amount(amountMotes)
+      .chainName(networkName)
+      .payment(deployCost)
+      .ttl(ttl);
+    if (this.apiVersion === 2) {
+      return transferBuilder.build();
+    }
+
+    return transferBuilder.buildFor1_5();
+  }
+
+  public createContractCallTransaction(
+    senderPublicKey: PublicKey,
+    contractHash: string,
+    entryPoint: string,
+    networkName: string,
+    deployCost: number,
+    ttl: number,
+    args: Args
+  ): Transaction {
+    const contractCall = new ContractCallBuilder()
+      .byHash(contractHash)
+      .from(senderPublicKey)
+      .entryPoint(entryPoint)
+      .chainName(networkName)
+      .runtimeArgs(args)
+      .ttl(ttl)
+      .payment(deployCost);
+
+    if (this.apiVersion === 2) {
+      return contractCall.build();
+    }
+
+    return contractCall.buildFor1_5();
+  }
+
+  public createContractPackageCallTransaction(
+    senderPublicKey: PublicKey,
+    contractPackageHash: string,
+    entryPoint: string,
+    networkName: string,
+    deployCost: number,
+    args: Args,
+    ttl: number,
+    contractVersion?: number
+  ): Transaction {
+    const contractCall = new ContractCallBuilder()
+      .byPackageHash(contractPackageHash, contractVersion)
+      .from(senderPublicKey)
+      .entryPoint(entryPoint)
+      .chainName(networkName)
+      .runtimeArgs(args)
+      .ttl(ttl)
+      .payment(deployCost);
+
+    if (this.apiVersion === 2) {
+      return contractCall.build();
+    }
+
+    return contractCall.buildFor1_5();
+  }
+
+  public createSessionWasmTransaction(
+    senderPublicKey: PublicKey,
+    networkName: string,
+    deployCost: number,
+    ttl: number,
+    bytes: Uint8Array,
+    args: Args
+  ): Transaction {
+    const sessionWasm = new SessionBuilder()
+      .from(senderPublicKey)
+      .chainName(networkName)
+      .payment(deployCost)
+      .ttl(ttl)
+      .wasm(bytes)
+      .runtimeArgs(args);
+
+    if (this.apiVersion === 2) {
+      return sessionWasm.build();
+    }
+
+    return sessionWasm.buildFor1_5();
+  }
+
+  public async putTransaction(
+    transaction: Transaction
+  ): Promise<PutTransactionResult | PutDeployResult> {
+    if (this.apiVersion == 2) {
+      return await this.rpcClient.putTransaction(transaction);
+    }
+
+    const deploy = transaction.getDeploy();
+    if (deploy) {
+      return await this.rpcClient.putDeploy(deploy);
+    }
+
+    return Promise.reject(
+      'Legacy deploy transaction is required when submitting to Casper Network 1.5'
+    );
+  }
+
+  public async getTransaction(
+    hash: TransactionHash
+  ): Promise<InfoGetTransactionResult> {
+    if (this.apiVersion == 2) {
+      if (hash.transactionV1) {
+        return await this.rpcClient.getTransactionByTransactionHash(
+          hash.transactionV1?.toHex()
+        );
+      }
+
+      if (hash.deploy) {
+        return await this.rpcClient.getTransactionByDeployHash(
+          hash.deploy.toHex()
+        );
+      }
+    }
+
+    if (hash.deploy) {
+      const getDeployResult = await this.rpcClient.getDeploy(
+        hash.deploy.toHex()
+      );
+      return getDeployResult.toInfoGetTransactionResult();
+    }
+
+    return Promise.reject('Hash is not valid');
+  }
+}
diff --git a/src/utils/index.ts b/src/utils/index.ts
index eb8e7604..92f0237f 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -1,4 +1,5 @@
 export * from './cspr-transfer';
+export * from './cspr-network';
 export * from './auction-manager';
 export * from './constants';
 export * from './cep-18-transfer';