diff --git a/apps/playground/src/data/catalyst.ts b/apps/playground/src/data/catalyst.ts
index a329eb3d..c03eb088 100644
--- a/apps/playground/src/data/catalyst.ts
+++ b/apps/playground/src/data/catalyst.ts
@@ -7,6 +7,85 @@ export const metaCatalyst = {
   icon: LightBulbIcon,
 };
 
+export const fund13 = [
+  {
+    title: "Hydra Tools for administrating & interacting with Hydra Heads",
+    desc: "Provide all the tools needed to integration Hydra on apps, to enable end-user operations like interacting with wallet, query UTXOs/balance and submit transactions.",
+    url: "https://cardano.ideascale.com/c/idea/130856",
+    completed: [],
+    tobecompleted: [
+      `Hydra Provider`,
+      `Wallets integration`,
+      `Transaction building`,
+      `End-to-end working example`,
+    ],
+    status: "Voting",
+  },
+  {
+    title: "Cardano Devkit - 'Ganache' for better devxp",
+    desc: "An app to launch local blockchain to test and deploy transactions and smart contracts, to run tests and experiments to develop Cardano applications.",
+    url: "https://cardano.ideascale.com/c/idea/130825",
+    completed: [],
+    tobecompleted: [
+      `Improve devnet deployment`,
+      `Desktop app to launch local blockchain`,
+      `Show UTXOs and balances`,
+    ],
+    status: "Voting",
+  },
+  {
+    title: "Cquisitor - Transaction Investigation Tool",
+    desc: "Enhancing Devtools with hosted Rust-based validation modules, and improving error handling to provide clearer feedback, helping developers debug and validate efficiently.",
+    url: "https://cardano.ideascale.com/c/idea/131631",
+    completed: [],
+    tobecompleted: [
+      `Update Cquisitor`,
+      `Phase-1 validation`,
+      `Phase-2 validation`,
+      `Integration with Whisky and Mesh`,
+    ],
+    status: "Voting",
+  },
+  {
+    title: "Multisig Platform",
+    desc: "Open source multisig platform for teams and organizations to manage their treasury and participate in governance.",
+    url: "https://cardano.ideascale.com/c/idea/131036",
+    completed: [],
+    tobecompleted: [
+      `Full governance features`,
+      `Native tokens support`,
+      `Discord integrations`,
+      `Fluidtokens and Minswap integrations`,
+      `Plutus script multisig wallet`,
+    ],
+    status: "Voting",
+  },
+  {
+    title: "Builder Fest #2 in Asia",
+    desc: "Hosting Buidler Fest #2, a 2-day event for tech-savvy Cardano builders to connect, showcase and share.",
+    url: "https://cardano.ideascale.com/c/idea/131981",
+    completed: [],
+    tobecompleted: [
+      `Gathering of developers in Vietnam`,
+      `Increase collaboration between projects for Cardano ecosystem open-source`,
+    ],
+    status: "Voting",
+  },
+  {
+    title: "Maintain Mesh and Build Developer Community",
+    desc: "Maintenance and operations of the Mesh open source libraries and tool suits. Growing Cardano developer community.",
+    url: "https://cardano.ideascale.com/c/idea/131363",
+    completed: [],
+    tobecompleted: [
+      `Provide community support`,
+      `Resolve GitHub issues`,
+      `Create tutorials and documentation`,
+      `Create workshops and live coding sessions`,
+    ],
+    status: "Voting",
+  },
+];
+
 export const fund12 = [
   {
     title: "Cardano Service Layer Framework for DApps",
@@ -24,8 +103,7 @@ export const fund12 = [
     status: "In Progress",
   },
   {
-    title:
-      "Mesh New Features to Improve Developer experience and Cardano Adoption",
+    title: "New Features to Improve Developer experience and Adoption",
     desc: "We will upgrade Mesh by implementing CIP 45, WebRTC wallet connect, handle multiple serialization libs, revamp to support backend transactions building, and improve error messages to improve DevXP.",
     url: "https://cardano.ideascale.com/c/idea/122160",
     completed: [
@@ -60,7 +138,7 @@ export const fund12 = [
       `Create workshops and live coding sessions`,
     ],
     tobecompleted: [],
-    status: "In Progress",
+    status: "Closing",
   },
 ];
 
@@ -100,7 +178,7 @@ export const fund11 = [
       "Conway features",
     ],
     tobecompleted: [],
-    status: "In Progress",
+    status: "Closing",
   },
 ];
 
@@ -119,6 +197,6 @@ export const fund10 = [
       "Mesh PBL Season #1",
     ],
     tobecompleted: ["Student projects"],
-    status: "In Progress",
+    status: "Closing",
   },
 ];
diff --git a/apps/playground/src/pages/about/catalyst/index.tsx b/apps/playground/src/pages/about/catalyst/index.tsx
index 4babfe4e..c94d6869 100644
--- a/apps/playground/src/pages/about/catalyst/index.tsx
+++ b/apps/playground/src/pages/about/catalyst/index.tsx
@@ -1,10 +1,10 @@
 import type { NextPage } from "next";
-import Link from "~/components/link";
 
 import HeaderAndCards from "~/components/layouts/header-and-cards";
+import Link from "~/components/link";
 import Metatags from "~/components/site/metatags";
 import Header3 from "~/components/text/header3";
-import { fund10, fund11, fund12, metaCatalyst } from "~/data/catalyst";
+import { fund10, fund11, fund12, fund13, metaCatalyst } from "~/data/catalyst";
 
 const ReactPage: NextPage = () => {
   return (
@@ -14,6 +14,7 @@ const ReactPage: NextPage = () => {
         headerTitle={metaCatalyst.title}
         headerParagraph={metaCatalyst.desc}
       />
+      <Section title="Fund 13" items={fund13} />
       <Section title="Fund 12" items={fund12} />
       <Section title="Fund 11" items={fund11} />
       <Section title="Fund 10" items={fund10} />
diff --git a/apps/playground/src/pages/apis/txbuilder/minting/index.tsx b/apps/playground/src/pages/apis/txbuilder/minting/index.tsx
index e2b3b1f2..59e6905b 100644
--- a/apps/playground/src/pages/apis/txbuilder/minting/index.tsx
+++ b/apps/playground/src/pages/apis/txbuilder/minting/index.tsx
@@ -12,10 +12,12 @@ import TxbuilderMintingNativeScript from "./minting-native-script";
 import TxbuilderMintAsset from "./minting-one-signature";
 import TxbuilderMintingPlutusScript from "./minting-plutus-script";
 import TxbuilderMintingRoyaltyToken from "./minting-royalty-token";
+import TxbuilderMintMultipleAssets from "./multiple-assets";
 
 const ReactPage: NextPage = () => {
   const sidebarItems = [
     { label: "Mint with One Signature", to: "mintingOneSignature" },
+    { label: "Mint Multiple Assets", to: "mintingMultipleAssets" },
     { label: "Burn asset", to: "burningOneSignature" },
     { label: "Mint with Native Script", to: "mintingNativeScript" },
     { label: "Mint with Plutus Script", to: "mintingPlutusScript" },
@@ -51,6 +53,7 @@ const ReactPage: NextPage = () => {
         <ButtonFloatDocumentation href="https://docs.meshjs.dev/transactions/classes/MeshTxBuilder" />
 
         <TxbuilderMintAsset />
+        <TxbuilderMintMultipleAssets />
         <TxbuilderBurningOneSignature />
         <TxbuilderMintingNativeScript />
         <TxbuilderMintingPlutusScript />
diff --git a/apps/playground/src/pages/apis/txbuilder/minting/minting-native-script.tsx b/apps/playground/src/pages/apis/txbuilder/minting/minting-native-script.tsx
index f3ecf0a8..405bd392 100644
--- a/apps/playground/src/pages/apis/txbuilder/minting/minting-native-script.tsx
+++ b/apps/playground/src/pages/apis/txbuilder/minting/minting-native-script.tsx
@@ -1,5 +1,3 @@
-import Link from "~/components/link";
-
 import {
   AssetMetadata,
   cst,
@@ -12,6 +10,7 @@ import {
 } from "@meshsdk/core";
 import { useWallet } from "@meshsdk/react";
 
+import Link from "~/components/link";
 import LiveCodeDemo from "~/components/sections/live-code-demo";
 import TwoColumnsScroll from "~/components/sections/two-columns-scroll";
 import Codeblock from "~/components/text/codeblock";
@@ -97,7 +96,6 @@ function Right() {
 
     const signedTx = await wallet.signTx(unsignedTx);
     const txHash = await wallet.submitTx(signedTx);
-
     return txHash;
   }
 
diff --git a/apps/playground/src/pages/apis/txbuilder/minting/minting-one-signature.tsx b/apps/playground/src/pages/apis/txbuilder/minting/minting-one-signature.tsx
index 9cfbf4e8..956184cd 100644
--- a/apps/playground/src/pages/apis/txbuilder/minting/minting-one-signature.tsx
+++ b/apps/playground/src/pages/apis/txbuilder/minting/minting-one-signature.tsx
@@ -1,13 +1,7 @@
-import Link from "~/components/link";
-
-import {
-  cst,
-  ForgeScript,
-  resolveScriptHash,
-  stringToHex,
-} from "@meshsdk/core";
+import { ForgeScript, resolveScriptHash, stringToHex } from "@meshsdk/core";
 import { useWallet } from "@meshsdk/react";
 
+import Link from "~/components/link";
 import LiveCodeDemo from "~/components/sections/live-code-demo";
 import TwoColumnsScroll from "~/components/sections/two-columns-scroll";
 import Codeblock from "~/components/text/codeblock";
@@ -128,10 +122,11 @@ function Right() {
   codeSnippet += `const metadata = { [policyId]: { [tokenName]: { ...demoAssetMetadata } } };\n`;
   codeSnippet += `\n`;
   codeSnippet += `const unsignedTx = await txBuilder\n`;
-  codeSnippet += `  .txIn(utxo.input.txHash, utxo.input.outputIndex)\n`;
-  codeSnippet += `  .mint("1", policyId, tokenName)\n`;
+  codeSnippet += `  .mint("1", policyId, tokenNameHex)\n`;
   codeSnippet += `  .mintingScript(forgingScript)\n`;
+  codeSnippet += `  .metadataValue("721", metadata)\n`;
   codeSnippet += `  .changeAddress(changeAddress)\n`;
+  codeSnippet += `  .selectUtxosFrom(utxos)\n`;
   codeSnippet += `  .complete();\n`;
   codeSnippet += `\n`;
   codeSnippet += `const signedTx = await wallet.signTx(unsignedTx);\n`;
diff --git a/apps/playground/src/pages/apis/txbuilder/minting/multiple-assets.tsx b/apps/playground/src/pages/apis/txbuilder/minting/multiple-assets.tsx
new file mode 100644
index 00000000..6a872b5a
--- /dev/null
+++ b/apps/playground/src/pages/apis/txbuilder/minting/multiple-assets.tsx
@@ -0,0 +1,149 @@
+import { ForgeScript, resolveScriptHash, stringToHex } from "@meshsdk/core";
+import { useWallet } from "@meshsdk/react";
+
+import LiveCodeDemo from "~/components/sections/live-code-demo";
+import TwoColumnsScroll from "~/components/sections/two-columns-scroll";
+import Codeblock from "~/components/text/codeblock";
+import { demoAssetMetadata } from "~/data/cardano";
+import { getTxBuilder } from "../common";
+
+export default function TxbuilderMintMultipleAssets() {
+  return (
+    <TwoColumnsScroll
+      sidebarTo="mintingMultipleAssets"
+      title="Minting Multiple Assets"
+      leftSection={Left()}
+      rightSection={Right()}
+    />
+  );
+}
+
+function Left() {
+  let codeSnippet1 = ``;
+  codeSnippet1 += `const metadata = {};\n`;
+  codeSnippet1 += `metadata[policyId] = {};\n`;
+  codeSnippet1 += `for (let i = 1; i < 3; i++) {\n`;
+  codeSnippet1 += "  const tokenName = `MeshToken${i}`;\n";
+  codeSnippet1 += `  const tokenNameHex = stringToHex(tokenName);\n`;
+  codeSnippet1 += `  metadata[policyId][tokenName] = {\n`;
+  codeSnippet1 += `    ...demoAssetMetadata,\n`;
+  codeSnippet1 += `    name: tokenName,\n`;
+  codeSnippet1 += `  };\n`;
+  codeSnippet1 += `  txBuilder.mint("1", policyId, tokenNameHex);\n`;
+  codeSnippet1 += `  txBuilder.mintingScript(forgingScript);\n`;
+  codeSnippet1 += `}\n`;
+
+  let codeSnippet2 = ``;
+  codeSnippet2 += `txBuilder\n`;
+  codeSnippet2 += `  .metadataValue("721", metadata)\n`;
+  codeSnippet2 += `  .changeAddress(changeAddress)\n`;
+  codeSnippet2 += `  .selectUtxosFrom(utxos);\n`;
+  codeSnippet2 += `\n`;
+  codeSnippet2 += `const unsignedTx = await txBuilder.complete();\n`;
+  codeSnippet2 += `const signedTx = await wallet.signTx(unsignedTx);\n`;
+  codeSnippet2 += `const txHash = await wallet.submitTx(signedTx);\n`;
+
+  return (
+    <>
+      <p>
+        Minting multiple assets with a single transaction is a common operation
+        in blockchain applications. Like minting single assets, you can mint
+        multiple assets by calling <code>mint()</code> and{" "}
+        <code>mintingScript</code> multiple times.
+      </p>
+      <Codeblock data={codeSnippet1} />
+      <p>
+        You appending the metadata into one object and pass it to{" "}
+        <code>metadataValue()</code> method.
+      </p>
+      <Codeblock data={codeSnippet2} />
+    </>
+  );
+}
+
+function Right() {
+  const { wallet, connected } = useWallet();
+
+  async function runDemo() {
+    const utxos = await wallet.getUtxos();
+
+    const changeAddress = await wallet.getChangeAddress();
+    const forgingScript = ForgeScript.withOneSignature(changeAddress);
+
+    const policyId = resolveScriptHash(forgingScript);
+
+    const txBuilder = getTxBuilder();
+
+    const metadata = {};
+    metadata[policyId] = {};
+    for (let i = 1; i < 3; i++) {
+      const tokenName = `MeshToken${i}`;
+      const tokenNameHex = stringToHex(tokenName);
+      metadata[policyId][tokenName] = {
+        ...demoAssetMetadata,
+        name: tokenName,
+      };
+      txBuilder.mint("1", policyId, tokenNameHex);
+      txBuilder.mintingScript(forgingScript);
+    }
+
+    txBuilder
+      .metadataValue("721", metadata)
+      .changeAddress(changeAddress)
+      .selectUtxosFrom(utxos);
+
+    const unsignedTx = await txBuilder.complete();
+    const signedTx = await wallet.signTx(unsignedTx);
+    const txHash = await wallet.submitTx(signedTx);
+    return txHash;
+  }
+
+  let codeSnippet = `import { MeshTxBuilder, ForgeScript, resolveScriptHash, stringToHex } from '@meshsdk/core';\n`;
+  codeSnippet += `import type { Asset } from '@meshsdk/core';\n`;
+  codeSnippet += `\n`;
+  codeSnippet += `const { wallet, connected } = useWallet();\n`;
+  codeSnippet += `\n`;
+  codeSnippet += `const utxos = await wallet.getUtxos();\n`;
+  codeSnippet += `const changeAddress = await wallet.getChangeAddress();\n`;
+  codeSnippet += `const forgingScript = ForgeScript.withOneSignature(changeAddress);\n`;
+  codeSnippet += `\n`;
+  codeSnippet += `const policyId = resolveScriptHash(forgingScript);\n`;
+  codeSnippet += `\n`;
+  codeSnippet += `const txBuilder = getTxBuilder();\n`;
+  codeSnippet += `\n`;
+  codeSnippet += `const metadata = {};\n`;
+  codeSnippet += `metadata[policyId] = {};\n`;
+  codeSnippet += `for (let i = 1; i < 3; i++) {\n`;
+  codeSnippet += "  const tokenName = `MeshToken${i}`;\n";
+  codeSnippet += `  const tokenNameHex = stringToHex(tokenName);\n`;
+  codeSnippet += `  metadata[policyId][tokenName] = {\n`;
+  codeSnippet += `    ...demoAssetMetadata,\n`;
+  codeSnippet += `    name: tokenName,\n`;
+  codeSnippet += `  };\n`;
+  codeSnippet += `  txBuilder.mint("1", policyId, tokenNameHex);\n`;
+  codeSnippet += `  txBuilder.mintingScript(forgingScript);\n`;
+  codeSnippet += `}\n`;
+  codeSnippet += `\n`;
+  codeSnippet += `txBuilder\n`;
+  codeSnippet += `  .metadataValue("721", metadata)\n`;
+  codeSnippet += `  .changeAddress(changeAddress)\n`;
+  codeSnippet += `  .selectUtxosFrom(utxos);\n`;
+  codeSnippet += `\n`;
+  codeSnippet += `const unsignedTx = await txBuilder.complete();\n`;
+  codeSnippet += `const signedTx = await wallet.signTx(unsignedTx);\n`;
+  codeSnippet += `const txHash = await wallet.submitTx(signedTx);\n`;
+
+  return (
+    <LiveCodeDemo
+      title="Mint Multiple Assets"
+      subtitle="Mint multiple assets with a single transaction"
+      code={codeSnippet}
+      runCodeFunction={runDemo}
+      disabled={!connected}
+      runDemoButtonTooltip={
+        !connected ? "Connect wallet to run this demo" : undefined
+      }
+      runDemoShowBrowseWalletConnect={true}
+    ></LiveCodeDemo>
+  );
+}