diff --git a/examples/pragma/pragma-devnet/devnet-script-dispatch.js b/examples/pragma/pragma-devnet/devnet-script-dispatch.js
new file mode 100644
index 0000000..b0ca580
--- /dev/null
+++ b/examples/pragma/pragma-devnet/devnet-script-dispatch.js
@@ -0,0 +1,108 @@
+import { hash } from "https://esm.run/starknet@5.14";
+
+const HYPERLANE_MAILBOX_CONTRACT =
+  "0x41c20175af14a0bfebfc9ae2f3bda29230a0bceb551844197d9f46faf76d6da";
+const FEED_ID_SIZE = 64;
+
+const filter = {
+  // Only request header if any event matches.
+  header: {
+    weak: true,
+  },
+  events: [
+    {
+      fromAddress: HYPERLANE_MAILBOX_CONTRACT,
+      keys: [hash.getSelectorFromName("Dispatch")],
+      includeTransaction: true,
+      includeReceipt: false,
+    },
+  ],
+};
+
+function decodeFeedId(feedIdHex) {
+  const feedId = BigInt(`0x${feedIdHex}`);
+  const assetClass = Number((feedId >> BigInt(232)) & BigInt(0xffff));
+  const feedType = Number((feedId >> BigInt(216)) & BigInt(0xffff));
+  const pairId = feedId & BigInt((1n << 216n) - 1n);
+
+  return { assetClass, feedType, pairId };
+}
+
+function getFeedSize(assetClass, feedType) {
+  const mainType = feedType >> 8;
+  switch (assetClass) {
+    case 0: // Crypto
+      switch (mainType) {
+        case 0: // Unique
+          return 214; // 856 bits / 4 = 214 hex characters
+        case 1: // Twap
+          return 470; // 1880 bits / 4 = 470 hex characters
+        default:
+          throw new Error(`Unknown feed type: ${feedType}`);
+      }
+    default:
+      throw new Error(`Unknown asset class: ${assetClass}`);
+  }
+}
+
+function decodeFeedsUpdatedFromHyperlaneMessage(hexData) {
+  let data = hexData.map((hex) => {
+    let trimmed = hex.replace(/^0x/, "");
+    trimmed = trimmed.slice(32);
+    return trimmed === "" ? "" : trimmed;
+  });
+  data = data.join("");
+
+  const numberOfUpdates = Number(data.slice(0, 4));
+  data = data.slice(4);
+
+  const feedIdsUpdated = [];
+  for (let i = 0; i < numberOfUpdates; i++) {
+    const feedIdHex = data.slice(0, FEED_ID_SIZE);
+    const { assetClass, feedType } = decodeFeedId(feedIdHex);
+    feedIdsUpdated.push(`0x${feedIdHex}`);
+    data = data.slice(getFeedSize(assetClass, feedType));
+  }
+  return feedIdsUpdated;
+}
+
+export function decodeTransfersInBlock({ header, events }) {
+  const { blockNumber, blockHash, timestamp } = header;
+
+  return events.flatMap(({ event, transaction }) => {
+    const transactionHash = transaction.meta.hash;
+    const hyperlaneMessageNonce = parseInt(event.data[6], 16);
+    const messageBody = event.data.slice(15);
+    const feedsUpdated = decodeFeedsUpdatedFromHyperlaneMessage(messageBody);
+
+    return {
+      network: "pragma-devnet",
+      block_hash: blockHash,
+      block_number: +blockNumber,
+      block_timestamp: timestamp,
+      transaction_hash: transactionHash,
+      hyperlane_message_nonce: hyperlaneMessageNonce,
+      feeds_updated: feedsUpdated,
+    };
+  });
+}
+
+// Configure indexer for streaming PragmaGix data starting at the specified block.
+export const config = {
+  streamUrl: "https://devnet.pragma.a5a.ch",
+  // We don't have any Dispatch before the 180_000'th block
+  startingBlock: Number(180_000),
+  network: "starknet",
+  filter,
+  batchSize: 1,
+  finality: "DATA_STATUS_PENDING",
+  sinkType: "postgres",
+  sinkOptions: {
+    // Send data as returned by `transform`.
+    // When `raw = false`, the data is sent together with the starting and end cursor.
+    raw: true,
+  },
+};
+
+// Transform each block using the function defined in starknet.js.
+export default decodeTransfersInBlock;
diff --git a/examples/pragma/pragma-devnet/devnet-script-spot.js b/examples/pragma/pragma-devnet/devnet-script-spot.js
index 68898a2..6147e89 100644
--- a/examples/pragma/pragma-devnet/devnet-script-spot.js
+++ b/examples/pragma/pragma-devnet/devnet-script-spot.js
@@ -60,7 +60,7 @@ function decodeTransfersInBlock({ header, events }) {
   });
 }
 
-// Configure indexer for streaming Starknet Goerli data starting at the specified block.
+// Configure indexer for streaming PragmaGix data starting at the specified block.
 export const config = {
   streamUrl: "https://devnet.pragma.a5a.ch",
   startingBlock: Number(0),