diff --git a/CHANGELOG.md b/CHANGELOG.md
index df80aa0e3..f0f49806a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ All notable changes to the Aptos TypeScript SDK will be captured in this file. T
 - Rename custom request header to `aptos-typescript-sdk`
 - [`Breaking`] Rename `token` to `digitalAsset` and add digital asset built in transaction generation functions
 - [`Breaking`] change transaction submission builder flow namespace to be under a `transaction` namespace
+- [`Breaking`] Rename `SingleSignerTransaction` type to `SimpleTransaction`
 
 ## 0.0.8 (2023-11-29)
 
diff --git a/examples/typescript/external_signing.ts b/examples/typescript/external_signing.ts
index 3bf0a01a5..e42893074 100644
--- a/examples/typescript/external_signing.ts
+++ b/examples/typescript/external_signing.ts
@@ -151,7 +151,7 @@ const example = async () => {
   if (hotBalance !== HOT_INITIAL_BALANCE) throw new Error("Hot's balance is incorrect");
 
   // Transfer between users
-  const singleSignerTransaction = await aptos.transaction.build.simple({
+  const simpleTransaction = await aptos.transaction.build.simple({
     sender: cold.address(),
     data: {
       function: "0x1::coin::transfer",
@@ -162,7 +162,7 @@ const example = async () => {
 
   // Send the transaction to external signer to sign
   const serializer = new Serializer();
-  singleSignerTransaction.rawTransaction.serialize(serializer);
+  simpleTransaction.rawTransaction.serialize(serializer);
   const rawTransactionBytes = serializer.toUint8Array();
 
   // We're going to pretend that the network call is just an external function call
@@ -176,7 +176,7 @@ const example = async () => {
   // Combine the transaction and send
   console.log("\n=== Transfer transaction ===\n");
   const committedTxn = await aptos.transaction.submit.simple({
-    transaction: singleSignerTransaction,
+    transaction: simpleTransaction,
     senderAuthenticator: authenticator,
   });
 
diff --git a/src/api/ans.ts b/src/api/ans.ts
index d541f611a..87803747e 100644
--- a/src/api/ans.ts
+++ b/src/api/ans.ts
@@ -23,7 +23,7 @@ import {
   GetDomainSubdomainsArgs,
 } from "../internal/ans";
 import { GetANSNameResponse, MoveAddressType } from "../types";
-import { InputGenerateTransactionOptions, SingleSignerTransaction } from "../transactions/types";
+import { InputGenerateTransactionOptions, SimpleTransaction } from "../transactions/types";
 import { AptosConfig } from "./aptosConfig";
 
 /**
@@ -98,14 +98,14 @@ export class ANS {
    * @param args.name - A string of the name: test.aptos.apt, test.apt, test, test.aptos, etc.
    * @param args.address - A AccountAddressInput of the address to set the domain or subdomain to
    *
-   * @returns SingleSignerTransaction
+   * @returns SimpleTransaction
    */
   async setTargetAddress(args: {
     sender: Account;
     name: string;
     address: AccountAddressInput;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return setTargetAddress({ aptosConfig: this.config, ...args });
   }
 
@@ -141,13 +141,13 @@ export class ANS {
    * @param args.sender - The sender account
    * @param args.name - A string of the name: test, test.apt, test.aptos, test.aptos.apt, etc.
    *
-   * @returns SingleSignerTransaction
+   * @returns SimpleTransaction
    */
   async setPrimaryName(args: {
     sender: Account;
     name?: string;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return setPrimaryName({ aptosConfig: this.config, ...args });
   }
 
@@ -184,9 +184,9 @@ export class ANS {
    * @param args.toAddress optional - The address to send the domain name to. If not provided,
    * the transaction will be sent to the router.
    *
-   * @returns SingleSignerTransaction
+   * @returns SimpleTransaction
    */
-  async registerName(args: Omit<RegisterNameParameters, "aptosConfig">): Promise<SingleSignerTransaction> {
+  async registerName(args: Omit<RegisterNameParameters, "aptosConfig">): Promise<SimpleTransaction> {
     return registerName({ aptosConfig: this.config, ...args });
   }
 
@@ -205,14 +205,14 @@ export class ANS {
    * Subdomains cannot be renewed.
    * @param args.years - The number of years to renew the name. Currently only one year is permitted.
    *
-   * @returns SingleSignerTransaction
+   * @returns SimpleTransaction
    */
   async renewDomain(args: {
     sender: Account;
     name: string;
     years?: 1;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return renewDomain({ aptosConfig: this.config, ...args });
   }
 
diff --git a/src/api/coin.ts b/src/api/coin.ts
index 2a184aaf6..49317a4a9 100644
--- a/src/api/coin.ts
+++ b/src/api/coin.ts
@@ -3,7 +3,7 @@
 
 import { Account, AccountAddressInput } from "../core";
 import { transferCoinTransaction } from "../internal/coin";
-import { SingleSignerTransaction, InputGenerateTransactionOptions } from "../transactions/types";
+import { SimpleTransaction, InputGenerateTransactionOptions } from "../transactions/types";
 import { AnyNumber, MoveStructId } from "../types";
 import { AptosConfig } from "./aptosConfig";
 
@@ -21,7 +21,7 @@ export class Coin {
    * @param args.amount The amount to transfer
    * @param args.coinType optional. The coin struct type to transfer. Defaults to 0x1::aptos_coin::AptosCoin
    *
-   * @returns SingleSignerTransaction
+   * @returns SimpleTransaction
    */
   async transferCoinTransaction(args: {
     sender: Account;
@@ -29,7 +29,7 @@ export class Coin {
     amount: AnyNumber;
     coinType?: MoveStructId;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return transferCoinTransaction({ aptosConfig: this.config, ...args });
   }
 }
diff --git a/src/api/digitalAsset.ts b/src/api/digitalAsset.ts
index df36d74aa..c225a6c86 100644
--- a/src/api/digitalAsset.ts
+++ b/src/api/digitalAsset.ts
@@ -15,7 +15,7 @@ import {
   TokenStandardArg,
 } from "../types";
 import { Account, AccountAddress, AccountAddressInput } from "../core";
-import { InputGenerateTransactionOptions, SingleSignerTransaction } from "../transactions/types";
+import { InputGenerateTransactionOptions, SimpleTransaction } from "../transactions/types";
 import {
   addDigitalAssetPropertyTransaction,
   addDigitalAssetTypedPropertyTransaction,
@@ -213,7 +213,7 @@ export class DigitalAsset {
    * @param args.royaltyDenominator the denominator of the royalty to be paid to the creator
    * when a digital asset is transferred - defaults 1
    *
-   * @returns A SingleSignerTransaction that when submitted will create the collection.
+   * @returns A SimpleTransaction that when submitted will create the collection.
    */
   async createCollectionTransaction(
     args: {
@@ -223,7 +223,7 @@ export class DigitalAsset {
       uri: string;
       options?: InputGenerateTransactionOptions;
     } & CreateCollectionOptions,
-  ): Promise<SingleSignerTransaction> {
+  ): Promise<SimpleTransaction> {
     return createCollectionTransaction({ aptosConfig: this.config, ...args });
   }
 
@@ -236,7 +236,7 @@ export class DigitalAsset {
    * @param args.name the name of the digital asset
    * @param args.uri the URI to additional info about the digital asset
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async mintDigitalAssetTransaction(args: {
     creator: Account;
@@ -248,7 +248,7 @@ export class DigitalAsset {
     propertyTypes?: Array<PropertyType>;
     propertyValues?: Array<PropertyValue>;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return mintDigitalAssetTransaction({ aptosConfig: this.config, ...args });
   }
 
@@ -263,7 +263,7 @@ export class DigitalAsset {
    * @param args.recipient The recipient account address
    * @param args.digitalAssetType optional. The digital asset type, default to "0x4::token::Token"
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async transferDigitalAssetTransaction(args: {
     sender: Account;
@@ -271,7 +271,7 @@ export class DigitalAsset {
     recipient: AccountAddress;
     digitalAssetType?: MoveStructId;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return transferDigitalAssetTransaction({ aptosConfig: this.config, ...args });
   }
 
@@ -288,7 +288,7 @@ export class DigitalAsset {
    * @param args.propertyTypes The type of property values
    * @param args.propertyValues The property values to be stored on-chain
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async mintSoulBoundTransaction(args: {
     account: Account;
@@ -301,7 +301,7 @@ export class DigitalAsset {
     propertyTypes?: Array<PropertyType>;
     propertyValues?: Array<PropertyValue>;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return mintSoulBoundTransaction({ aptosConfig: this.config, ...args });
   }
 
@@ -311,7 +311,7 @@ export class DigitalAsset {
    * @param args.creator The creator account
    * @param args.digitalAssetAddress The digital asset address
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async burnDigitalAssetTransaction(args: {
     creator: Account;
@@ -328,7 +328,7 @@ export class DigitalAsset {
    * @param args.creator The creator account
    * @param args.digitalAssetAddress The digital asset address
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async freezeDigitalAssetTransaferTransaction(args: {
     creator: Account;
@@ -345,7 +345,7 @@ export class DigitalAsset {
    * @param args.creator The creator account
    * @param args.digitalAssetAddress The digital asset address
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async unfreezeDigitalAssetTransaferTransaction(args: {
     creator: Account;
@@ -363,7 +363,7 @@ export class DigitalAsset {
    * @param args.description The digital asset description
    * @param args.digitalAssetAddress The digital asset address
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async setDigitalAssetDescriptionTransaction(args: {
     creator: Account;
@@ -382,7 +382,7 @@ export class DigitalAsset {
    * @param args.name The digital asset name
    * @param args.digitalAssetAddress The digital asset address
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async setDigitalAssetNameTransaction(args: {
     creator: Account;
@@ -401,7 +401,7 @@ export class DigitalAsset {
    * @param args.uri The digital asset uri
    * @param args.digitalAssetAddress The digital asset address
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async setDigitalAssetURITransaction(args: {
     creator: Account;
@@ -422,7 +422,7 @@ export class DigitalAsset {
    * @param args.propertyType The type of property value
    * @param args.propertyValue The property value to be stored on-chain
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async addDigitalAssetPropertyTransaction(args: {
     creator: Account;
@@ -445,7 +445,7 @@ export class DigitalAsset {
    * @param args.propertyType The type of property value
    * @param args.propertyValue The property value to be stored on-chain
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async removeDigitalAssetPropertyTransaction(args: {
     creator: Account;
@@ -468,7 +468,7 @@ export class DigitalAsset {
    * @param args.propertyType The type of property value
    * @param args.propertyValue The property value to be stored on-chain
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async updateDigitalAssetPropertyTransaction(args: {
     creator: Account;
@@ -491,7 +491,7 @@ export class DigitalAsset {
    * @param args.propertyType The type of property value
    * @param args.propertyValue The property value to be stored on-chain
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async addDigitalAssetTypedPropertyTransaction(args: {
     creator: Account;
@@ -514,7 +514,7 @@ export class DigitalAsset {
    * @param args.propertyType The type of property value
    * @param args.propertyValue The property value to be stored on-chain
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async updateDigitalAssetTypedPropertyTransaction(args: {
     creator: Account;
diff --git a/src/api/fungibleAsset.ts b/src/api/fungibleAsset.ts
index 17d5d6a99..5c4db9b05 100644
--- a/src/api/fungibleAsset.ts
+++ b/src/api/fungibleAsset.ts
@@ -24,7 +24,7 @@ import { ProcessorType } from "../utils/const";
 import { AptosConfig } from "./aptosConfig";
 import { waitForIndexerOnVersion } from "./utils";
 import { Account, AccountAddress } from "../core";
-import { InputGenerateTransactionOptions, SingleSignerTransaction } from "../transactions";
+import { InputGenerateTransactionOptions, SimpleTransaction } from "../transactions";
 
 /**
  * A class to query all `FungibleAsset` related queries on Aptos.
@@ -134,7 +134,7 @@ export class FungibleAsset {
    * @param recipient The recipient account address
    * @param amount Number of assets to transfer
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain.
+   * @returns A SimpleTransaction that can be simulated or submitted to chain.
    */
   async transferFungibleAsset(args: {
     sender: Account;
@@ -142,7 +142,7 @@ export class FungibleAsset {
     recipient: AccountAddress;
     amount: AnyNumber;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return transferFungibleAsset({ aptosConfig: this.config, ...args });
   }
 }
diff --git a/src/api/transaction.ts b/src/api/transaction.ts
index 970d1a587..4a82db440 100644
--- a/src/api/transaction.ts
+++ b/src/api/transaction.ts
@@ -32,7 +32,7 @@ import {
   AnyRawTransaction,
   InputGenerateTransactionOptions,
   InputGenerateTransactionPayloadData,
-  SingleSignerTransaction,
+  SimpleTransaction,
 } from "../transactions";
 import { AccountAddressInput, Account, PrivateKey } from "../core";
 import { TransactionWorker } from "../transactions/management";
@@ -193,14 +193,14 @@ export class Transaction {
    * @param args.metadataBytes The package metadata bytes
    * @param args.moduleBytecode An array of the bytecode of each module in the package in compiler output order
    *
-   * @returns A SingleSignerTransaction that can be simulated or submitted to chain
+   * @returns A SimpleTransaction that can be simulated or submitted to chain
    */
   async publishPackageTransaction(args: {
     account: AccountAddressInput;
     metadataBytes: HexInput;
     moduleBytecode: Array<HexInput>;
     options?: InputGenerateTransactionOptions;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return publicPackageTransaction({ aptosConfig: this.config, ...args });
   }
 
diff --git a/src/api/transactionSubmission/build.ts b/src/api/transactionSubmission/build.ts
index c321623fe..3e806fd77 100644
--- a/src/api/transactionSubmission/build.ts
+++ b/src/api/transactionSubmission/build.ts
@@ -6,7 +6,7 @@ import { generateTransaction } from "../../internal/transactionSubmission";
 import {
   InputGenerateTransactionPayloadData,
   InputGenerateTransactionOptions,
-  SingleSignerTransaction,
+  SimpleTransaction,
   MultiAgentTransaction,
 } from "../../transactions";
 import { AptosConfig } from "../aptosConfig";
@@ -29,14 +29,14 @@ export class Build {
    * @param args.options optional. Optional transaction configurations
    * @param args.withFeePayer optional. Whether there is a fee payer for the transaction
    *
-   * @returns SingleSignerTransaction
+   * @returns SimpleTransaction
    */
   async simple(args: {
     sender: AccountAddressInput;
     data: InputGenerateTransactionPayloadData;
     options?: InputGenerateTransactionOptions;
     withFeePayer?: boolean;
-  }): Promise<SingleSignerTransaction> {
+  }): Promise<SimpleTransaction> {
     return generateTransaction({ aptosConfig: this.config, ...args });
   }
 
diff --git a/src/internal/ans.ts b/src/internal/ans.ts
index ddebc3de0..80fbc2b75 100644
--- a/src/internal/ans.ts
+++ b/src/internal/ans.ts
@@ -10,7 +10,7 @@
 
 import { AptosConfig } from "../api/aptosConfig";
 import { Account, AccountAddress, AccountAddressInput } from "../core";
-import { InputGenerateTransactionOptions, SingleSignerTransaction } from "../transactions/types";
+import { InputGenerateTransactionOptions, SimpleTransaction } from "../transactions/types";
 import { GetANSNameResponse, MoveAddressType, MoveValue, OrderByArg, PaginationArgs, WhereArg } from "../types";
 import { GetNamesQuery } from "../types/generated/operations";
 import { GetNames } from "../types/generated/queries";
@@ -130,7 +130,7 @@ export interface RegisterNameParameters {
   options?: InputGenerateTransactionOptions;
 }
 
-export async function registerName(args: RegisterNameParameters): Promise<SingleSignerTransaction> {
+export async function registerName(args: RegisterNameParameters): Promise<SimpleTransaction> {
   const { aptosConfig, expiration, name, sender, targetAddress, toAddress, options, transferable } = args;
   const routerAddress = getRouterAddress(aptosConfig);
   const { domainName, subdomainName } = isValidANSName(name);
@@ -257,7 +257,7 @@ export async function setPrimaryName(args: {
   sender: Account;
   name?: string;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, sender, name, options } = args;
   const routerAddress = getRouterAddress(aptosConfig);
 
@@ -316,7 +316,7 @@ export async function setTargetAddress(args: {
   name: string;
   address: AccountAddressInput;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, sender, name, address, options } = args;
   const routerAddress = getRouterAddress(aptosConfig);
   const { domainName, subdomainName } = isValidANSName(name);
@@ -533,7 +533,7 @@ export async function renewDomain(args: {
   name: string;
   years?: 1;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, sender, name, years = 1, options } = args;
   const routerAddress = getRouterAddress(aptosConfig);
   const renewalDuration = years * 31536000;
diff --git a/src/internal/coin.ts b/src/internal/coin.ts
index e00e7f770..796bb1825 100644
--- a/src/internal/coin.ts
+++ b/src/internal/coin.ts
@@ -1,6 +1,6 @@
 import { AptosConfig } from "../api/aptosConfig";
 import { Account, AccountAddressInput } from "../core";
-import { InputGenerateTransactionOptions, SingleSignerTransaction } from "../transactions/types";
+import { InputGenerateTransactionOptions, SimpleTransaction } from "../transactions/types";
 import { AnyNumber, MoveStructId } from "../types";
 import { APTOS_COIN } from "../utils/const";
 import { generateTransaction } from "./transactionSubmission";
@@ -12,7 +12,7 @@ export async function transferCoinTransaction(args: {
   amount: AnyNumber;
   coinType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, sender, recipient, amount, coinType, options } = args;
   const coinStructType = coinType ?? APTOS_COIN;
   const transaction = await generateTransaction({
diff --git a/src/internal/digitalAsset.ts b/src/internal/digitalAsset.ts
index 79c155dcc..0d3de8f9e 100644
--- a/src/internal/digitalAsset.ts
+++ b/src/internal/digitalAsset.ts
@@ -11,7 +11,7 @@
 import { AptosConfig } from "../api/aptosConfig";
 import { MoveString, Bool, U64 } from "../bcs";
 import { Account, AccountAddress, AccountAddressInput } from "../core";
-import { InputGenerateTransactionOptions, SingleSignerTransaction } from "../transactions/types";
+import { InputGenerateTransactionOptions, SimpleTransaction } from "../transactions/types";
 import {
   AnyNumber,
   GetCollectionDataResponse,
@@ -204,7 +204,7 @@ export async function createCollectionTransaction(
     uri: string;
     options?: InputGenerateTransactionOptions;
   } & CreateCollectionOptions,
-): Promise<SingleSignerTransaction> {
+): Promise<SimpleTransaction> {
   const { aptosConfig, options, creator } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -290,7 +290,7 @@ export async function mintDigitalAssetTransaction(args: {
   propertyTypes?: Array<PropertyType>;
   propertyValues?: Array<PropertyValue>;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const {
     aptosConfig,
     options,
@@ -331,7 +331,7 @@ export async function transferDigitalAssetTransaction(args: {
   recipient: AccountAddress;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, sender, digitalAssetAddress, recipient, digitalAssetType, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -358,7 +358,7 @@ export async function mintSoulBoundTransaction(args: {
   propertyTypes?: Array<PropertyType>;
   propertyValues?: Array<PropertyValue>;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const {
     aptosConfig,
     account,
@@ -407,7 +407,7 @@ export async function burnDigitalAssetTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, creator, digitalAssetAddress, digitalAssetType, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -428,7 +428,7 @@ export async function freezeDigitalAssetTransaferTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, creator, digitalAssetAddress, digitalAssetType, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -449,7 +449,7 @@ export async function unfreezeDigitalAssetTransaferTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, creator, digitalAssetAddress, digitalAssetType, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -471,7 +471,7 @@ export async function setDigitalAssetDescriptionTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, creator, description, digitalAssetAddress, digitalAssetType, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -493,7 +493,7 @@ export async function setDigitalAssetNameTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, creator, name, digitalAssetAddress, digitalAssetType, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -515,7 +515,7 @@ export async function setDigitalAssetURITransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, creator, uri, digitalAssetAddress, digitalAssetType, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -539,7 +539,7 @@ export async function addDigitalAssetPropertyTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const {
     aptosConfig,
     creator,
@@ -575,7 +575,7 @@ export async function removeDigitalAssetPropertyTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, creator, propertyKey, digitalAssetAddress, digitalAssetType, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
@@ -599,7 +599,7 @@ export async function updateDigitalAssetPropertyTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const {
     aptosConfig,
     creator,
@@ -637,7 +637,7 @@ export async function addDigitalAssetTypedPropertyTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const {
     aptosConfig,
     creator,
@@ -670,7 +670,7 @@ export async function updateDigitalAssetTypedPropertyTransaction(args: {
   digitalAssetAddress: AccountAddressInput;
   digitalAssetType?: MoveStructId;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const {
     aptosConfig,
     creator,
diff --git a/src/internal/fungibleAsset.ts b/src/internal/fungibleAsset.ts
index c028620b4..90465affe 100644
--- a/src/internal/fungibleAsset.ts
+++ b/src/internal/fungibleAsset.ts
@@ -34,7 +34,7 @@ import {
   FungibleAssetMetadataBoolExp,
 } from "../types/generated/types";
 import { Account, AccountAddress } from "../core";
-import { InputGenerateTransactionOptions, SingleSignerTransaction } from "../transactions";
+import { InputGenerateTransactionOptions, SimpleTransaction } from "../transactions";
 import { generateTransaction } from "./transactionSubmission";
 
 export async function getFungibleAssetMetadata(args: {
@@ -116,7 +116,7 @@ export async function transferFungibleAsset(args: {
   recipient: AccountAddress;
   amount: AnyNumber;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, sender, fungibleAssetMetadataAddress, recipient, amount, options } = args;
   const transaction = await generateTransaction({
     aptosConfig,
diff --git a/src/internal/transactionSubmission.ts b/src/internal/transactionSubmission.ts
index aff9ed37d..c73ab7830 100644
--- a/src/internal/transactionSubmission.ts
+++ b/src/internal/transactionSubmission.ts
@@ -26,7 +26,7 @@ import {
   AnyRawTransaction,
   InputSimulateTransactionData,
   InputGenerateTransactionOptions,
-  SingleSignerTransaction,
+  SimpleTransaction,
   InputGenerateTransactionPayloadDataWithRemoteABI,
   InputSubmitTransactionData,
   InputGenerateMultiAgentRawTransactionData,
@@ -45,7 +45,7 @@ import { UserTransactionResponse, PendingTransactionResponse, MimeType, HexInput
  */
 export async function generateTransaction(
   args: { aptosConfig: AptosConfig } & InputGenerateSingleSignerRawTransactionData,
-): Promise<SingleSignerTransaction>;
+): Promise<SimpleTransaction>;
 export async function generateTransaction(
   args: { aptosConfig: AptosConfig } & InputGenerateMultiAgentRawTransactionData,
 ): Promise<MultiAgentTransaction>;
@@ -287,7 +287,7 @@ export async function publicPackageTransaction(args: {
   metadataBytes: HexInput;
   moduleBytecode: Array<HexInput>;
   options?: InputGenerateTransactionOptions;
-}): Promise<SingleSignerTransaction> {
+}): Promise<SimpleTransaction> {
   const { aptosConfig, account, metadataBytes, moduleBytecode, options } = args;
 
   const totalByteCode = moduleBytecode.map((bytecode) => MoveVector.U8(bytecode));
diff --git a/src/transactions/management/transactionWorker.ts b/src/transactions/management/transactionWorker.ts
index 9c1e7a9eb..ffec56379 100644
--- a/src/transactions/management/transactionWorker.ts
+++ b/src/transactions/management/transactionWorker.ts
@@ -18,11 +18,7 @@ import { Account } from "../../core";
 import { waitForTransaction } from "../../internal/transaction";
 import { generateTransaction, signAndSubmitTransaction } from "../../internal/transactionSubmission";
 import { PendingTransactionResponse, TransactionResponse } from "../../types";
-import {
-  InputGenerateTransactionOptions,
-  InputGenerateTransactionPayloadData,
-  SingleSignerTransaction,
-} from "../types";
+import { InputGenerateTransactionOptions, InputGenerateTransactionPayloadData, SimpleTransaction } from "../types";
 import { AccountSequenceNumber } from "./accountSequenceNumber";
 import { AsyncQueue, AsyncQueueCancelledError } from "./asyncQueue";
 
@@ -219,10 +215,7 @@ export class TransactionWorker {
    * @param sequenceNumber a sequence number the transaction will be generated with
    * @returns
    */
-  async generateNextTransaction(
-    account: Account,
-    sequenceNumber: bigint,
-  ): Promise<SingleSignerTransaction | undefined> {
+  async generateNextTransaction(account: Account, sequenceNumber: bigint): Promise<SimpleTransaction | undefined> {
     if (this.transactionsQueue.isEmpty()) return undefined;
     const [transactionData, options] = await this.transactionsQueue.dequeue();
     const transaction = await generateTransaction({
diff --git a/src/transactions/transactionBuilder/transactionBuilder.ts b/src/transactions/transactionBuilder/transactionBuilder.ts
index da96182c9..31dd8044e 100644
--- a/src/transactions/transactionBuilder/transactionBuilder.ts
+++ b/src/transactions/transactionBuilder/transactionBuilder.ts
@@ -59,7 +59,7 @@ import {
   InputGenerateMultiAgentRawTransactionArgs,
   InputGenerateRawTransactionArgs,
   InputGenerateSingleSignerRawTransactionArgs,
-  SingleSignerTransaction,
+  SimpleTransaction,
   InputGenerateTransactionOptions,
   MultiAgentTransaction,
   InputScriptData,
@@ -245,9 +245,7 @@ export async function generateRawTransaction(args: {
  * When we call our `generateTransaction` function with the relevant type properties,
  * Typescript can infer the return type based on the appropriate function overload.
  */
-export async function buildTransaction(
-  args: InputGenerateSingleSignerRawTransactionArgs,
-): Promise<SingleSignerTransaction>;
+export async function buildTransaction(args: InputGenerateSingleSignerRawTransactionArgs): Promise<SimpleTransaction>;
 export async function buildTransaction(args: InputGenerateMultiAgentRawTransactionArgs): Promise<MultiAgentTransaction>;
 
 /**
diff --git a/src/transactions/types.ts b/src/transactions/types.ts
index e45a9f3e8..e284663a1 100644
--- a/src/transactions/types.ts
+++ b/src/transactions/types.ts
@@ -181,7 +181,7 @@ export type InputGenerateRawTransactionArgs =
  *
  * @param rawTransaction a bcs serialized raw transaction
  */
-export interface SingleSignerTransaction {
+export interface SimpleTransaction {
   rawTransaction: RawTransaction;
   feePayerAddress?: AccountAddress;
   secondarySignerAddresses?: undefined;
@@ -202,7 +202,7 @@ export interface MultiAgentTransaction {
 /**
  * Unified type that holds all the return interfaces when generating different transaction types
  */
-export type AnyRawTransaction = SingleSignerTransaction | MultiAgentTransaction;
+export type AnyRawTransaction = SimpleTransaction | MultiAgentTransaction;
 
 // TRANSACTION SIMULATION TYPES //