diff --git a/packages/cli/examples/helpers.ts b/packages/cli/examples/helpers.ts
index ee84fdff..18ade78e 100644
--- a/packages/cli/examples/helpers.ts
+++ b/packages/cli/examples/helpers.ts
@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/camelcase */
 import {
-  logs,
+  logs
 } from "@cosmwasm/sdk";
 
 const defaultHttpUrl = "http://localhost:1317";
@@ -26,9 +26,9 @@ const networkId = "testing";
 
 
 // helper functions
-async function instantiateContract(initClient: RestClient, initPen: Secp256k1Pen, codeId: number, msg: object, transferAmount?: types.Coin[]): Promise<string> {
+const instantiateContract = async (initClient: RestClient, initPen: Secp256k1Pen, codeId: number, msg: object, transferAmount?: types.Coin[]): Promise<string> => {
   const memo = "Create an ERC20 instance";
-  const sender = encodeAddress({ "type": "tendermint/Secp256k1PubKey", "value": toBase64(initPen.pubkey)}, "cosmos");
+  const sender = encodeAddress({ "type": types.pubkeyType.secp256k1, "value": toBase64(initPen.pubkey)}, "cosmos");
   const instantiateContractMsg = {
     type: "wasm/instantiate",
     value: {
@@ -57,7 +57,7 @@ async function instantiateContract(initClient: RestClient, initPen: Secp256k1Pen
 }
 
 // helper functions
-async function executeContract(execClient: RestClient, execPen: Secp256k1Pen, contractAddr: string, msg: object, transferAmount?: types.Coin[]): Promise<readonly logs.Log[]> {
+const executeContract = async (execClient: RestClient, execPen: Secp256k1Pen, contractAddr: string, msg: object, transferAmount?: types.Coin[]): Promise<readonly logs.Log[]> => {
   const memo = "Create an ERC20 instance";
   const sender = encodeAddress({ "type": "tendermint/Secp256k1PubKey", "value": toBase64(execPen.pubkey)}, "cosmos");
   const instantiateContractMsg = {
diff --git a/scripts/guide.md b/scripts/guide.md
index ce75709a..3efc8e78 100644
--- a/scripts/guide.md
+++ b/scripts/guide.md
@@ -29,4 +29,11 @@ info.init_msg
 client.queryContractSmart(addr, { balance: { address: faucetAddress } })
 
 // make a new contract
+const initMsg = { name: "Foo Coin", symbol: "FOO", decimals: 2, initial_balances: [{address: faucetAddress, amount: "123456789"}]}
+const foo = await instantiateContract(client, pen, 1, initMsg);
+
+client.queryContractSmart(foo, { balance: { address: faucetAddress } })
+
+// TODO: unused account
+// TODO: execute and send tokens
 ```