diff --git a/__fixtures__/v-next/outputicjs/cosmos/staking/v1beta1/staking.ts b/__fixtures__/v-next/outputicjs/cosmos/staking/v1beta1/staking.ts
index dfb5305a9..80be8c429 100644
--- a/__fixtures__/v-next/outputicjs/cosmos/staking/v1beta1/staking.ts
+++ b/__fixtures__/v-next/outputicjs/cosmos/staking/v1beta1/staking.ts
@@ -5,7 +5,7 @@ import { Duration, DurationAmino } from "../../../google/protobuf/duration";
 import { Coin, CoinAmino } from "../../base/v1beta1/coin";
 import { BinaryReader, BinaryWriter } from "../../../binary";
 import { DeepPartial, toTimestamp, fromTimestamp } from "../../../helpers";
-import { encodePubkey, decodePubkey } from "@cosmjs/proto-signing";
+import { encodePubkey, decodePubkey } from "@interchainjs/pubkey";
 import { Pubkey } from "@cosmjs/amino";
 /** BondStatus is the status of a validator. */
 export enum BondStatus {
diff --git a/__fixtures__/v-next/outputicjs/cosmos/staking/v1beta1/tx.ts b/__fixtures__/v-next/outputicjs/cosmos/staking/v1beta1/tx.ts
index dc0e2fa40..acbf3a059 100644
--- a/__fixtures__/v-next/outputicjs/cosmos/staking/v1beta1/tx.ts
+++ b/__fixtures__/v-next/outputicjs/cosmos/staking/v1beta1/tx.ts
@@ -4,7 +4,7 @@ import { Coin, CoinAmino } from "../../base/v1beta1/coin";
 import { Timestamp } from "../../../google/protobuf/timestamp";
 import { BinaryReader, BinaryWriter } from "../../../binary";
 import { DeepPartial, toTimestamp, fromTimestamp } from "../../../helpers";
-import { encodePubkey, decodePubkey } from "@cosmjs/proto-signing";
+import { encodePubkey, decodePubkey } from "@interchainjs/pubkey";
 import { Pubkey } from "@cosmjs/amino";
 /** MsgCreateValidator defines a SDK message for creating a new validator. */
 export interface MsgCreateValidator {
diff --git a/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/proposal.ts b/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/proposal.ts
index 957e1f12f..6c96e872f 100644
--- a/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/proposal.ts
+++ b/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/proposal.ts
@@ -2,7 +2,7 @@ import { AccessConfig, AccessConfigAmino } from "./types";
 import { Coin, CoinAmino } from "../../../cosmos/base/v1beta1/coin";
 import { BinaryReader, BinaryWriter } from "../../../binary";
 import { DeepPartial } from "../../../helpers";
-import { fromBase64, toBase64, toUtf8, fromUtf8 } from "@cosmjs/encoding";
+import { fromBase64, toBase64, toUtf8, fromUtf8 } from "@interchainjs/encoding";
 /** StoreCodeProposal gov proposal content type to submit WASM code to the system */
 export interface StoreCodeProposal {
   /** Title is a short summary */
diff --git a/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/query.ts b/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/query.ts
index 25c80ef63..9556636da 100644
--- a/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/query.ts
+++ b/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/query.ts
@@ -2,7 +2,7 @@ import { PageRequest, PageRequestAmino, PageResponse, PageResponseAmino } from "
 import { ContractInfo, ContractInfoAmino, ContractCodeHistoryEntry, ContractCodeHistoryEntryAmino, Model, ModelAmino } from "./types";
 import { BinaryReader, BinaryWriter } from "../../../binary";
 import { DeepPartial, bytesFromBase64, base64FromBytes } from "../../../helpers";
-import { toUtf8, fromUtf8 } from "@cosmjs/encoding";
+import { toUtf8, fromUtf8 } from "@interchainjs/encoding";
 /**
  * QueryContractInfoRequest is the request type for the Query/ContractInfo RPC
  * method
diff --git a/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/tx.ts b/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/tx.ts
index e0e244e11..950d3141d 100644
--- a/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/tx.ts
+++ b/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/tx.ts
@@ -2,7 +2,7 @@ import { AccessConfig, AccessConfigAmino } from "./types";
 import { Coin, CoinAmino } from "../../../cosmos/base/v1beta1/coin";
 import { BinaryReader, BinaryWriter } from "../../../binary";
 import { DeepPartial, bytesFromBase64, base64FromBytes } from "../../../helpers";
-import { fromBase64, toBase64, toUtf8, fromUtf8 } from "@cosmjs/encoding";
+import { fromBase64, toBase64, toUtf8, fromUtf8 } from "@interchainjs/encoding";
 /** MsgStoreCode submit Wasm code to the system */
 export interface MsgStoreCode {
   /** Sender is the that actor that signed the messages */
diff --git a/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/types.ts b/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/types.ts
index d7015f6c4..5821d2fdc 100644
--- a/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/types.ts
+++ b/__fixtures__/v-next/outputicjs/cosmwasm/wasm/v1/types.ts
@@ -1,7 +1,7 @@
 import { Any, AnyProtoMsg, AnyAmino } from "../../../google/protobuf/any";
 import { BinaryReader, BinaryWriter } from "../../../binary";
 import { DeepPartial, bytesFromBase64, base64FromBytes } from "../../../helpers";
-import { toUtf8, fromUtf8 } from "@cosmjs/encoding";
+import { toUtf8, fromUtf8 } from "@interchainjs/encoding";
 /** AccessType permission types */
 export enum AccessType {
   /** ACCESS_TYPE_UNSPECIFIED - AccessTypeUnspecified placeholder for empty value */
diff --git a/packages/telescope/src/generators/customize-utils.ts b/packages/telescope/src/generators/customize-utils.ts
index fae6e1886..50bb0dbb1 100644
--- a/packages/telescope/src/generators/customize-utils.ts
+++ b/packages/telescope/src/generators/customize-utils.ts
@@ -2,6 +2,18 @@ import { TelescopeBuilder } from '../builder';
 import { UTILS } from '../utils';
 
 export const plugin = (builder: TelescopeBuilder) => {
+  if(builder.options.useInterchainJs) {
+    UTILS.encodePubkey = '@interchainjs/pubkey';
+    UTILS.decodePubkey = '@interchainjs/pubkey';
+
+    UTILS.fromBase64 = '@interchainjs/encoding';
+    UTILS.fromBech32 = '@interchainjs/encoding';
+    UTILS.fromHex = '@interchainjs/encoding';
+    UTILS.fromUtf8 = '@interchainjs/encoding';
+    UTILS.toBase64 = '@interchainjs/encoding';
+    UTILS.toUtf8 = '@interchainjs/encoding';
+  }
+
   if (
     builder.options.prototypes.typingsFormat.customTypes.useEnhancedDecimal ===
     true