diff --git a/examples/hello_world/generate-credentials.ts b/examples/hello_world/generate-credentials.ts
index cd9ff01b..dde0352d 100644
--- a/examples/hello_world/generate-credentials.ts
+++ b/examples/hello_world/generate-credentials.ts
@@ -2,9 +2,13 @@ import { Lucid } from "https://deno.land/x/lucid@0.8.3/mod.ts";
 
 const lucid = await Lucid.new(undefined, "Preview");
 
-const privateKey = lucid.utils.generatePrivateKey();
+const privateKey = lucid
+  .utils
+  .generatePrivateKey();
 await Deno.writeTextFile("key.sk", privateKey);
 
-const address = await lucid.selectWalletFromPrivateKey(privateKey).wallet
+const address = await lucid
+  .selectWalletFromPrivateKey(privateKey)
+  .wallet
   .address();
 await Deno.writeTextFile("key.addr", address);
diff --git a/examples/hello_world/hello_world-lock.ts b/examples/hello_world/hello_world-lock.ts
index 3e060248..8acdfd3a 100644
--- a/examples/hello_world/hello_world-lock.ts
+++ b/examples/hello_world/hello_world-lock.ts
@@ -25,8 +25,10 @@ const validator = await readValidator();
 // --- Supporting functions
 
 async function readValidator(): Promise<SpendingValidator> {
-  const validator =
-    JSON.parse(await Deno.readTextFile("plutus.json")).validators[0];
+  const validator = JSON
+    .parse(await Deno.readTextFile("plutus.json"))
+    .validators[0];
+
   return {
     type: "PlutusV2",
     script: toHex(cbor.encode(fromHex(validator.compiledCode))),
@@ -40,12 +42,12 @@ const publicKeyHash = lucid.utils
 
 const datum = Data.to(new Constr(0, [publicKeyHash]));
 
-const txHash = await lock(BigInt(1000000), { into: validator, owner: datum });
+const txHash = await lock(1000000n, { into: validator, owner: datum });
 
 await lucid.awaitTx(txHash);
 
-console.log(`1 ADA locked into the contract at:
-    Tx Hash: ${txHash}
+console.log(`1 tADA locked into the contract at:
+    Tx ID: ${txHash}
     Datum: ${datum}
 `);
 
diff --git a/examples/hello_world/hello_world-unlock.ts b/examples/hello_world/hello_world-unlock.ts
index c15b391e..d7a05377 100644
--- a/examples/hello_world/hello_world-unlock.ts
+++ b/examples/hello_world/hello_world-unlock.ts
@@ -34,10 +34,11 @@ const unlockTxHash = await unlock(utxo, {
   using: redeemer,
 });
 
+
 await lucid.awaitTx(unlockTxHash);
 
-console.log(`1 ADA unlocked from the contract
-    Tx Hash: ${unlockTxHash}
+console.log(`1 tADA unlocked from the contract
+    Tx ID:    ${unlockTxHash}
     Redeemer: ${redeemer}
 `);
 
@@ -64,8 +65,10 @@ async function unlock(
 }
 
 async function readValidator(): Promise<SpendingValidator> {
-  const validator =
-    JSON.parse(await Deno.readTextFile("plutus.json")).validators[0];
+  const validator = JSON
+    .parse(await Deno.readTextFile("plutus.json"))
+    .validators[0];
+
   return {
     type: "PlutusV2",
     script: toHex(cbor.encode(fromHex(validator.compiledCode))),