diff --git a/bun.lockb b/bun.lockb
index 6359782..0f86480 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/examples/noble.ts b/examples/noble.ts
new file mode 100644
index 0000000..17c1704
--- /dev/null
+++ b/examples/noble.ts
@@ -0,0 +1,56 @@
+import { Kiln, usdcToUusdc } from "../src/kiln";
+import fs from "node:fs";
+import 'dotenv/config'
+import type { FireblocksIntegration } from "../src/fireblocks.ts";
+
+
+const apiSecret = fs.readFileSync(`${__dirname}/fireblocks_secret_prod.key`, 'utf8');
+
+const k = new Kiln({
+  baseUrl: process.env.KILN_API_URL as string,
+  apiToken: process.env.KILN_API_KEY as string,
+});
+
+const vault: FireblocksIntegration = {
+  provider: 'fireblocks',
+  fireblocksApiKey: process.env.FIREBLOCKS_API_KEY as string,
+  fireblocksSecretKey: apiSecret,
+  vaultId: 37
+};
+
+try {
+  console.log('crafting...');
+  // const s = await k.fireblocks.getSdk(vault);
+  // const p = await s.getPublicKeyInfoForVaultAccount({
+  //   assetId: "DYDX_DYDX",
+  //   compressed: true,
+  //   vaultAccountId: 37,
+  //   change: 0,
+  //   addressIndex: 0,
+  // });
+  // console.log(getCosmosAddress('02d92b48d3e9ef34f2016eac7857a02768c88e30aea7a2366bc5ba032a22eceb8b', 'noble'));
+  const tx = await k.client.POST(
+    '/v1/noble/transaction/burn-usdc',
+    {
+      body: {
+        pubkey: '02d92b48d3e9ef34f2016eac7857a02768c88e30aea7a2366bc5ba032a22eceb8b',
+        recipient: '0xBC86717BaD3F8CcF86d2882a6bC351C94580A994',
+        amount_uusdc: usdcToUusdc('0.01').toString(),
+      }
+    }
+  );
+  console.log('signing...');
+  if(!tx.data?.data) throw new Error('No data in response');
+  const signResponse = await k.fireblocks.signNobleTx(vault, tx.data.data);
+  console.log('broadcasting...');
+  if(!signResponse.signed_tx?.data?.signed_tx_serialized) throw new Error('No signed_tx in response');
+  const broadcastedTx = await k.client.POST("/v1/noble/transaction/broadcast", {
+    body: {
+      tx_serialized: signResponse.signed_tx.data.signed_tx_serialized,
+    }
+  });
+  console.log(broadcastedTx);
+
+} catch (err) {
+  console.log(err);
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index d76d1da..e1f6845 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,7 @@
   "homepage": "https://github.com/kilnfi/sdk-js#readme",
   "dependencies": {
     "@types/bun": "^1.1.11",
+    "bech32": "^2.0.0",
     "fireblocks-sdk": "^5.32.0",
     "openapi-fetch": "^0.12.0",
     "viem": "^2.21.29"
diff --git a/src/fireblocks.ts b/src/fireblocks.ts
index ee8663c..d125855 100644
--- a/src/fireblocks.ts
+++ b/src/fireblocks.ts
@@ -453,6 +453,61 @@ export class FireblocksService {
     };
   }
 
+  /**
+   * Sign a NOBLE transaction on Fireblocks
+   */
+  async signNobleTx(
+    integration: FireblocksIntegration,
+    tx: components['schemas']['DYDXUnsignedTx'],
+    note?: string,
+  ): Promise<{
+    signed_tx: { data: components['schemas']['DYDXSignedTx'] };
+    fireblocks_tx: TransactionResponse;
+  }> {
+    const payload = {
+      rawMessageData: {
+        messages: [
+          {
+            content: tx.unsigned_tx_hash,
+            derivationPath: [44, 118, integration.vaultId, 0, 0],
+            preHash: {
+              content: tx.unsigned_tx_serialized,
+              hashAlgorithm: 'SHA256',
+            },
+          },
+        ],
+        algorithm: SigningAlgorithm.MPC_ECDSA_SECP256K1,
+      },
+    };
+
+    const fbSigner = this.getSigner(integration);
+    const fbNote = note ? note : 'NOBLE tx from @kilnfi/sdk';
+    const fbTx = await fbSigner.sign(payload, undefined, fbNote);
+    const signature = fbTx.signedMessages?.[0]?.signature.fullSig;
+
+    if (!signature) {
+      throw new Error('Fireblocks signature is missing');
+    }
+
+    const preparedTx = await this.client.POST('/v1/noble/transaction/prepare', {
+      body: {
+        pubkey: tx.pubkey,
+        tx_body: tx.tx_body,
+        tx_auth_info: tx.tx_auth_info,
+        signature: signature,
+      },
+    });
+
+    if (preparedTx.error) {
+      throw new Error('Failed to prepare transaction');
+    }
+
+    return {
+      signed_tx: preparedTx.data,
+      fireblocks_tx: fbTx,
+    };
+  }
+
   /**
    * Sign a OSMO transaction on Fireblocks
    */
diff --git a/src/utils.ts b/src/utils.ts
index 5a79741..0a9ccd5 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,4 +1,5 @@
-import { formatUnits, parseUnits } from 'viem';
+import { formatUnits, parseUnits, ripemd160, sha256 } from "viem";
+import { bech32 } from "bech32";
 
 /**
  * Convert wei to ETH
@@ -161,9 +162,46 @@ export const uusdcToUsdc = (uusdc: bigint): string => {
   return formatUnits(uusdc, 6);
 };
 
+/**
+ * Convert USDC to uUSDC
+ */
+export const usdcToUusdc = (usdc: string): bigint => {
+  return parseUnits(usdc, 6);
+};
+
 /**
  * Convert uKAVA to KAVA
  */
 export const ukavaToKava = (ukava: bigint): string => {
   return formatUnits(ukava, 6);
 };
+
+
+/**
+ * Get a cosmos address from its public key and prefix
+ * @param pubkey
+ * @param prefix
+ */
+export const getCosmosAddress = (pubkey: string, prefix: string): string => {
+  const compressed_pubkey = compressPublicKey(pubkey);
+  const hash = sha256(Uint8Array.from(Buffer.from(compressed_pubkey, "hex")));
+  const raw_addr = ripemd160(hash, "bytes")
+  return bech32.encode(prefix, bech32.toWords(raw_addr));
+};
+
+/**
+ * Compress a cosmos public key
+ * @param pubkey
+ */
+export const compressPublicKey = (pubkey: string): string => {
+  const pub_key_buffer = new Uint8Array(Buffer.from(pubkey, "hex"));
+  if (pub_key_buffer.length !== 65) return pubkey;
+  const x = pub_key_buffer.slice(1, 33);
+  const y = pub_key_buffer.slice(33);
+  // We will add 0x02 if the last bit isn't set, otherwise we will add 0x03
+  // @ts-ignore
+  const prefix = y[y.length - 1] & 1 ? "03" : "02";
+  // Concatenate the prefix and the x value to get the compressed key
+  const compressed_key = Buffer.concat([new Uint8Array(Buffer.from(prefix, "hex")), x]);
+  return compressed_key.toString("hex");
+};