diff --git a/src/actions/buildInvalidateKeysetHash.ts b/src/actions/buildInvalidateKeysetHash.ts
new file mode 100644
index 00000000..30b55039
--- /dev/null
+++ b/src/actions/buildInvalidateKeysetHash.ts
@@ -0,0 +1,49 @@
+import { Chain, Hex, PrepareTransactionRequestParameters, PublicClient, Transport } from 'viem';
+import { sequencerInboxABI } from '../contracts/SequencerInbox';
+import {
+  ActionParameters,
+  PrepareTransactionRequestReturnTypeWithChainId,
+  WithAccount,
+  WithUpgradeExecutor,
+} from '../types/Actions';
+import { Prettify } from '../types/utils';
+import { validateParentChainPublicClient } from '../types/ParentChain';
+import { prepareUpgradeExecutorCallParameters } from '../prepareUpgradeExecutorCallParameters';
+
+export type BuildInvalidateKeysetHashParameters<Curried extends boolean = false> = Prettify<
+  WithUpgradeExecutor<
+    WithAccount<
+      ActionParameters<
+        {
+          keysetHash: Hex;
+        },
+        'sequencerInbox',
+        Curried
+      >
+    >
+  >
+>;
+
+export type BuildInvalidateKeysetHashReturnType = PrepareTransactionRequestReturnTypeWithChainId;
+
+export async function buildInvalidateKeysetHash<TChain extends Chain | undefined>(
+  client: PublicClient<Transport, TChain>,
+  params: BuildInvalidateKeysetHashParameters,
+): Promise<BuildInvalidateKeysetHashReturnType> {
+  const validatedPublicClient = validateParentChainPublicClient(client);
+  const { account, upgradeExecutor, sequencerInbox: sequencerInboxAddress, ...args } = params;
+
+  const request = await client.prepareTransactionRequest({
+    chain: client.chain,
+    account,
+    ...prepareUpgradeExecutorCallParameters({
+      to: sequencerInboxAddress,
+      upgradeExecutor,
+      args: [args.keysetHash],
+      abi: sequencerInboxABI,
+      functionName: 'setValidKeyset',
+    }),
+  } satisfies PrepareTransactionRequestParameters);
+
+  return { ...request, chainId: validatedPublicClient.chain.id };
+}
diff --git a/src/actions/buildSetIsBatchPoster.ts b/src/actions/buildSetIsBatchPoster.ts
new file mode 100644
index 00000000..209eef67
--- /dev/null
+++ b/src/actions/buildSetIsBatchPoster.ts
@@ -0,0 +1,63 @@
+import { Address, Chain, PrepareTransactionRequestParameters, PublicClient, Transport } from 'viem';
+import { sequencerInboxABI } from '../contracts/SequencerInbox';
+import {
+  ActionParameters,
+  PrepareTransactionRequestReturnTypeWithChainId,
+  WithAccount,
+  WithUpgradeExecutor,
+} from '../types/Actions';
+import { Prettify } from '../types/utils';
+import { prepareUpgradeExecutorCallParameters } from '../prepareUpgradeExecutorCallParameters';
+import { validateParentChainPublicClient } from '../types/ParentChain';
+
+type Args = {
+  batchPoster: Address;
+};
+
+export type BuildSetIsBatchPosterParameters<Curried extends boolean = false> = Prettify<
+  WithUpgradeExecutor<WithAccount<ActionParameters<Args, 'sequencerInbox', Curried>>>
+>;
+
+export type BuildSetIsBatchPosterReturnType = PrepareTransactionRequestReturnTypeWithChainId;
+
+async function buildSetIsBatchPoster<TChain extends Chain | undefined>(
+  client: PublicClient<Transport, TChain>,
+  params: BuildSetIsBatchPosterParameters & { enable: boolean },
+): Promise<BuildSetIsBatchPosterReturnType> {
+  const validatedPublicClient = validateParentChainPublicClient(client);
+  const { account, upgradeExecutor, sequencerInbox: sequencerInboxAddress, ...args } = params;
+
+  const request = await client.prepareTransactionRequest({
+    chain: client.chain,
+    account,
+    ...prepareUpgradeExecutorCallParameters({
+      to: sequencerInboxAddress,
+      upgradeExecutor,
+      args: [args.batchPoster, args.enable],
+      abi: sequencerInboxABI,
+      functionName: 'setIsBatchPoster',
+    }),
+  } satisfies PrepareTransactionRequestParameters);
+
+  return { ...request, chainId: validatedPublicClient.chain.id };
+}
+
+export async function buildEnableBatchPoster<TChain extends Chain | undefined>(
+  client: PublicClient<Transport, TChain>,
+  args: BuildSetIsBatchPosterParameters,
+): Promise<BuildSetIsBatchPosterReturnType> {
+  return buildSetIsBatchPoster(client, {
+    ...args,
+    enable: true,
+  });
+}
+
+export async function buildDisableBatchPoster<TChain extends Chain | undefined>(
+  client: PublicClient<Transport, TChain>,
+  args: BuildSetIsBatchPosterParameters,
+): Promise<BuildSetIsBatchPosterReturnType> {
+  return buildSetIsBatchPoster(client, {
+    ...args,
+    enable: false,
+  });
+}
diff --git a/src/actions/buildSetMaxTimeVariation.ts b/src/actions/buildSetMaxTimeVariation.ts
new file mode 100644
index 00000000..aef110fa
--- /dev/null
+++ b/src/actions/buildSetMaxTimeVariation.ts
@@ -0,0 +1,45 @@
+import { Chain, PrepareTransactionRequestParameters, PublicClient, Transport } from 'viem';
+import { sequencerInboxABI } from '../contracts/SequencerInbox';
+import {
+  ActionParameters,
+  PrepareTransactionRequestReturnTypeWithChainId,
+  WithAccount,
+  WithUpgradeExecutor,
+} from '../types/Actions';
+import { Prettify } from '../types/utils';
+import { prepareUpgradeExecutorCallParameters } from '../prepareUpgradeExecutorCallParameters';
+import { validateParentChainPublicClient } from '../types/ParentChain';
+
+type Args = {
+  delayBlocks: bigint;
+  futureBlocks: bigint;
+  delaySeconds: bigint;
+  futureSeconds: bigint;
+};
+export type BuildSetMaxTimeVariationParameters<Curried extends boolean = false> = Prettify<
+  WithUpgradeExecutor<WithAccount<ActionParameters<Args, 'sequencerInbox', Curried>>>
+>;
+
+export type BuildSetMaxTimeVariationReturnType = PrepareTransactionRequestReturnTypeWithChainId;
+
+export async function buildSetMaxTimeVariation<TChain extends Chain | undefined>(
+  client: PublicClient<Transport, TChain>,
+  params: BuildSetMaxTimeVariationParameters,
+): Promise<BuildSetMaxTimeVariationReturnType> {
+  const validatedPublicClient = validateParentChainPublicClient(client);
+  const { account, upgradeExecutor, sequencerInbox: sequencerInboxAddress, ...args } = params;
+
+  const request = await client.prepareTransactionRequest({
+    chain: client.chain,
+    account,
+    ...prepareUpgradeExecutorCallParameters({
+      to: sequencerInboxAddress,
+      upgradeExecutor,
+      args: [args],
+      abi: sequencerInboxABI,
+      functionName: 'setMaxTimeVariation',
+    }),
+  } satisfies PrepareTransactionRequestParameters);
+
+  return { ...request, chainId: validatedPublicClient.chain.id };
+}
diff --git a/src/actions/buildSetValidKeyset.ts b/src/actions/buildSetValidKeyset.ts
new file mode 100644
index 00000000..c690a41c
--- /dev/null
+++ b/src/actions/buildSetValidKeyset.ts
@@ -0,0 +1,49 @@
+import { Chain, Hex, PrepareTransactionRequestParameters, PublicClient, Transport } from 'viem';
+import { sequencerInboxABI } from '../contracts/SequencerInbox';
+import {
+  ActionParameters,
+  PrepareTransactionRequestReturnTypeWithChainId,
+  WithAccount,
+  WithUpgradeExecutor,
+} from '../types/Actions';
+import { Prettify } from '../types/utils';
+import { validateParentChainPublicClient } from '../types/ParentChain';
+import { prepareUpgradeExecutorCallParameters } from '../prepareUpgradeExecutorCallParameters';
+
+export type BuildSetValidKeysetParameters<Curried extends boolean = false> = Prettify<
+  WithUpgradeExecutor<
+    WithAccount<
+      ActionParameters<
+        {
+          keyset: Hex;
+        },
+        'sequencerInbox',
+        Curried
+      >
+    >
+  >
+>;
+
+export type BuildSetValidKeysetReturnType = PrepareTransactionRequestReturnTypeWithChainId;
+
+export async function buildSetValidKeyset<TChain extends Chain | undefined>(
+  client: PublicClient<Transport, TChain>,
+  params: BuildSetValidKeysetParameters,
+): Promise<BuildSetValidKeysetReturnType> {
+  const validatedPublicClient = validateParentChainPublicClient(client);
+  const { account, upgradeExecutor, sequencerInbox: sequencerInboxAddress, ...args } = params;
+
+  const request = await client.prepareTransactionRequest({
+    chain: client.chain,
+    account,
+    ...prepareUpgradeExecutorCallParameters({
+      to: sequencerInboxAddress,
+      upgradeExecutor,
+      args: [args.keyset],
+      abi: sequencerInboxABI,
+      functionName: 'setValidKeyset',
+    }),
+  } satisfies PrepareTransactionRequestParameters);
+
+  return { ...request, chainId: validatedPublicClient.chain.id };
+}
diff --git a/src/actions/index.ts b/src/actions/index.ts
index 63164981..28c51440 100644
--- a/src/actions/index.ts
+++ b/src/actions/index.ts
@@ -1,3 +1,7 @@
 export * from './getMaxTimeVariation';
 export * from './isBatchPoster';
 export * from './isValidKeysetHash';
+export * from './buildInvalidateKeysetHash';
+export * from './buildSetIsBatchPoster';
+export * from './buildSetValidKeyset';
+export * from './buildSetMaxTimeVariation';
diff --git a/src/prepareUpgradeExecutorCallParameters.ts b/src/prepareUpgradeExecutorCallParameters.ts
new file mode 100644
index 00000000..dcde21c0
--- /dev/null
+++ b/src/prepareUpgradeExecutorCallParameters.ts
@@ -0,0 +1,76 @@
+import {
+  Address,
+  encodeFunctionData as viemEncodeFunctionData,
+  EncodeFunctionDataParameters as ViemEncodeFunctionDataParameters,
+} from 'viem';
+import { GetFunctionName } from './types/utils';
+import { sequencerInboxABI } from './contracts/SequencerInbox';
+import { arbOwnerABI } from './contracts/ArbOwner';
+import {
+  upgradeExecutorEncodeFunctionData,
+  UpgradeExecutorFunctionName,
+} from './upgradeExecutorEncodeFunctionData';
+
+type ABIs = typeof sequencerInboxABI | typeof arbOwnerABI;
+type FunctionName<TAbi extends ABIs> = GetFunctionName<TAbi>;
+
+type EncodeFunctionDataParameters<
+  TAbi extends ABIs,
+  TFunctionName extends FunctionName<TAbi>,
+> = ViemEncodeFunctionDataParameters<TAbi, TFunctionName>;
+
+function encodeFunctionData<TAbi extends ABIs, TFunctionName extends GetFunctionName<TAbi>>({
+  abi,
+  functionName,
+  args,
+}: EncodeFunctionDataParameters<TAbi, TFunctionName>) {
+  return viemEncodeFunctionData({
+    abi,
+    functionName,
+    args,
+  } as unknown as ViemEncodeFunctionDataParameters<TAbi, TFunctionName>);
+}
+
+export function prepareUpgradeExecutorCallParameters<
+  TAbi extends ABIs,
+  TFunctionName extends FunctionName<TAbi>,
+>(
+  params: EncodeFunctionDataParameters<TAbi, TFunctionName> &
+    (
+      | {
+          to: Address;
+          upgradeExecutor: false;
+          value?: bigint;
+        }
+      | {
+          to: Address;
+          upgradeExecutor: Address;
+          value?: bigint;
+          upgradeExecutorFunctionName?: Extract<
+            UpgradeExecutorFunctionName,
+            'execute' | 'executeCall'
+          >;
+        }
+    ),
+) {
+  const { upgradeExecutor, value = BigInt(0) } = params;
+  if (!upgradeExecutor) {
+    return {
+      to: params.to,
+      data: encodeFunctionData(params),
+      value,
+    };
+  }
+
+  return {
+    to: upgradeExecutor,
+    data: upgradeExecutorEncodeFunctionData({
+      functionName: params.upgradeExecutorFunctionName ?? 'executeCall',
+      args: [
+        params.to, // target
+        encodeFunctionData(params), // targetCallData
+      ],
+    }),
+    value,
+  };
+}
diff --git a/src/types/Actions.ts b/src/types/Actions.ts
index 0327ffba..ba515953 100644
--- a/src/types/Actions.ts
+++ b/src/types/Actions.ts
@@ -1,4 +1,4 @@
-import { Address } from 'viem';
+import { Address, PrepareTransactionRequestReturnType } from 'viem';
 import { Prettify } from './utils';
 
 /**
@@ -20,3 +20,15 @@ export type ActionParameters<Args, ContractName extends string, Curried extends
         [key in ContractName]?: Address;
       }
 >;
+
+export type WithAccount<Args> = Args & {
+  account: Address;
+};
+
+export type WithUpgradeExecutor<Args> = Args & {
+  upgradeExecutor: Address | false;
+};
+
+export type PrepareTransactionRequestReturnTypeWithChainId = PrepareTransactionRequestReturnType & {
+  chainId: number;
+};