diff --git a/examples/interchainjs/src/codegen/helpers.ts b/examples/interchainjs/src/codegen/helpers.ts
index 16bc1def..4d6e84aa 100644
--- a/examples/interchainjs/src/codegen/helpers.ts
+++ b/examples/interchainjs/src/codegen/helpers.ts
@@ -5,9 +5,6 @@
 */
 
 import { BinaryReader, BinaryWriter } from "./binary";
-import { StdFee, DeliverTxResponse } from '@interchainjs/cosmos-types/types';
-import { AminoConverter, Encoder, Message } from '@interchainjs/cosmos/types/signer';
-
 
 declare var self: any | undefined;
 declare var window: any | undefined;
@@ -335,4 +332,86 @@ export function buildTx<TMsg>(opts: TxBuilderOptions) {
     ];
     return client.signAndBroadcast!(signerAddress, data, fee, memo);
   };
+}
+
+export interface Coin {
+  denom: string;
+  amount: string;
+}
+
+export interface StdFee {
+  amount: Coin[];
+  gas: string;
+  /** The granter address that is used for paying with feegrants */
+  granter?: string;
+  /** The fee payer address. The payer must have signed the transaction. */
+  payer?: string;
+}
+
+/**
+ * The response after successfully broadcasting a transaction.
+ * Success or failure refer to the execution result.
+ */
+export interface DeliverTxResponse {
+  height: number;
+  /** The position of the transaction within the block. This is a 0-based index. */
+  txIndex: number;
+  /** Error code. The transaction suceeded if and only if code is 0. */
+  code: number;
+  transactionHash: string;
+  events: Event[];
+  /**
+   * A string-based log document.
+   *
+   * This currently seems to merge attributes of multiple events into one event per type
+   * (https://github.com/tendermint/tendermint/issues/9595). You might want to use the `events`
+   * field instead.
+   */
+  rawLog?: string;
+  /** @deprecated Use `msgResponses` instead. */
+  data?: MsgData[];
+  /**
+   * The message responses of the [TxMsgData](https://github.com/cosmos/cosmos-sdk/blob/v0.46.3/proto/cosmos/base/abci/v1beta1/abci.proto#L128-L140)
+   * as `Any`s.
+   * This field is an empty list for chains running Cosmos SDK < 0.46.
+   */
+  msgResponses: Array<{
+    typeUrl: string;
+    value: Uint8Array;
+  }>;
+  gasUsed: bigint;
+  gasWanted: bigint;
+}
+
+export interface MsgData {
+  msgType: string;
+  data: Uint8Array;
+}
+
+export interface Attribute {
+  key: string;
+  value: string;
+  index: boolean;
+}
+export interface Event {
+  type: string;
+  attributes: Attribute[];
+}
+
+export interface Message<T = any> {
+  typeUrl: string;
+  value: T;
+}
+
+export interface Encoder {
+  typeUrl: string;
+  fromPartial: (data: any) => any;
+  encode: (data: any) => Uint8Array;
+}
+
+export interface AminoConverter {
+  typeUrl: string;
+  aminoType: string;
+  fromAmino: (data: any) => any;
+  toAmino: (data: any) => any;
 }
\ No newline at end of file