diff --git a/packages/sequencer/src/settlement/SettlementModule.ts b/packages/sequencer/src/settlement/SettlementModule.ts
index a80cfdb50..7e2b44a7e 100644
--- a/packages/sequencer/src/settlement/SettlementModule.ts
+++ b/packages/sequencer/src/settlement/SettlementModule.ts
@@ -206,13 +206,15 @@ export class SettlementModule
 
     this.utils.signTransaction(tx, [feepayer], this.getContractKeys());
 
-    await this.transactionSender.proveAndSendTransaction(tx, "included");
+    const { hash: transactionHash } =
+      await this.transactionSender.proveAndSendTransaction(tx, "included");
 
     log.info("Settlement transaction send queued");
 
     const settlement = {
       batches: [batch.height],
       promisedMessagesHash: latestSequenceStateHash.toString(),
+      transactionHash,
     };
 
     await this.settlementStorage.pushSettlement(settlement);
diff --git a/packages/sequencer/src/settlement/transactions/MinaTransactionSender.ts b/packages/sequencer/src/settlement/transactions/MinaTransactionSender.ts
index 551476616..ac20a8ad1 100644
--- a/packages/sequencer/src/settlement/transactions/MinaTransactionSender.ts
+++ b/packages/sequencer/src/settlement/transactions/MinaTransactionSender.ts
@@ -25,6 +25,9 @@ export interface TxEvents extends EventsRecord {
   rejected: [any];
 }
 
+export type TxSendResult<Input extends "sent" | "included" | "none"> =
+  Input extends "none" ? void : { hash: string };
+
 @injectable()
 export class MinaTransactionSender {
   private txStatusEmitters: Record<string, EventEmitter<TxEvents>> = {};
@@ -113,10 +116,12 @@ export class MinaTransactionSender {
     return eventEmitter;
   }
 
-  public async proveAndSendTransaction(
+  public async proveAndSendTransaction<
+    Wait extends "sent" | "included" | "none",
+  >(
     transaction: Transaction<false, true>,
-    waitOnStatus: "sent" | "included" | "none" = "none"
-  ) {
+    waitOnStatus: Wait
+  ): Promise<TxSendResult<Wait>> {
     const { publicKey, nonce } = transaction.transaction.feePayer.body;
 
     log.debug(
@@ -167,16 +172,24 @@ export class MinaTransactionSender {
     const txStatus = await this.sendOrQueue(result.transaction);
 
     if (waitOnStatus !== "none") {
-      await new Promise<void>((resolve, reject) => {
-        txStatus.on(waitOnStatus, () => {
-          log.info("Tx included");
-          resolve();
-        });
-        txStatus.on("rejected", (error) => {
-          reject(error);
-        });
-      });
+      const waitInstruction: "sent" | "included" = waitOnStatus;
+      const hash = await new Promise<TxSendResult<"sent" | "included">>(
+        (resolve, reject) => {
+          txStatus.on(waitInstruction, (txSendResult) => {
+            log.info(`Tx ${txSendResult.hash} included`);
+            resolve(txSendResult);
+          });
+          txStatus.on("rejected", (error) => {
+            reject(error);
+          });
+        }
+      );
+
+      // Yeah that's not super clean, but couldn't figure out a better way tbh
+      // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+      return hash as TxSendResult<Wait>;
     }
-    return txStatus;
+    // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+    return undefined as TxSendResult<Wait>;
   }
 }
diff --git a/packages/sequencer/src/settlement/transactions/MinaTransactionSimulator.ts b/packages/sequencer/src/settlement/transactions/MinaTransactionSimulator.ts
index babbbc898..00fdee20f 100644
--- a/packages/sequencer/src/settlement/transactions/MinaTransactionSimulator.ts
+++ b/packages/sequencer/src/settlement/transactions/MinaTransactionSimulator.ts
@@ -11,10 +11,14 @@ import {
   UInt32,
   Transaction,
 } from "o1js";
-import { ReturnType } from "@proto-kit/protocol";
+import {
+  ACTIONS_EMPTY_HASH,
+  MINA_EVENT_PREFIXES,
+  ReturnType,
+} from "@proto-kit/protocol";
 import { match } from "ts-pattern";
 import { inject, injectable } from "tsyringe";
-import { noop } from "@proto-kit/common";
+import { hashWithPrefix, noop, range } from "@proto-kit/common";
 
 import { distinctByPredicate } from "../../helpers/utils";
 import type { MinaBaseLayer } from "../../protocol/baselayer/MinaBaseLayer";
@@ -277,6 +281,13 @@ export class MinaTransactionSimulator {
       }).verificationKey = update.verificationKey.value;
     }
 
+    this.applyZkApp(account, au.body);
+  }
+
+  private applyZkApp(
+    account: Account,
+    { update, actions }: AccountUpdate["body"]
+  ) {
     if (account.zkapp !== undefined) {
       const { appState } = update;
       for (let i = 0; i < 8; i++) {
@@ -284,6 +295,18 @@ export class MinaTransactionSimulator {
           account.zkapp.appState[i] = appState[i].value;
         }
       }
+
+      if (actions.data.length > 0) {
+        // We don't care about the correct historical array, so we just
+        // populate the full array with the current value
+        const previousActionState =
+          account.zkapp.actionState.at(0) ?? ACTIONS_EMPTY_HASH;
+        const newActionsHash = hashWithPrefix(
+          MINA_EVENT_PREFIXES.sequenceEvents,
+          [previousActionState, actions.hash]
+        );
+        account.zkapp.actionState = range(0, 5).map(() => newActionsHash);
+      }
     }
   }
 }