diff --git a/cli/core/multicall/multicall.go b/cli/core/multicall/multicall.go
index e7d0e06d..0a80acb7 100644
--- a/cli/core/multicall/multicall.go
+++ b/cli/core/multicall/multicall.go
@@ -47,11 +47,12 @@ type RawMulticall struct {
 	Deserialize func([]byte) (any, error)
 }
 
-type MulticallContract struct {
-	Contract     *bind.BoundContract
-	ABI          *abi.ABI
-	Context      context.Context
-	MaxBatchSize uint64
+type MulticallClient struct {
+	Contract            *bind.BoundContract
+	ABI                 *abi.ABI
+	Context             context.Context
+	MaxBatchSize        uint64
+	OverrideCallOptions *bind.CallOpts
 }
 
 type ParamMulticall3Call3 struct {
@@ -60,8 +61,14 @@ type ParamMulticall3Call3 struct {
 	CallData     []byte
 }
 
+type TMulticallClientOptions struct {
+	OverrideContractAddress *common.Address
+	MaxBatchSizeBytes       uint64
+	OverrideCallOptions     *bind.CallOpts
+}
+
 // maxBatchSizeBytes - 0: no batching.
-func NewMulticallContract(ctx context.Context, eth *ethclient.Client, address *common.Address, maxBatchSizeBytes uint64) (*MulticallContract, error) {
+func NewMulticallClient(ctx context.Context, eth *ethclient.Client, options *TMulticallClientOptions) (*MulticallClient, error) {
 	if eth == nil {
 		return nil, errors.New("no ethclient passed")
 	}
@@ -73,14 +80,22 @@ func NewMulticallContract(ctx context.Context, eth *ethclient.Client, address *c
 	}
 
 	contractAddress := func() common.Address {
-		if address == nil {
+		if options == nil || options.OverrideContractAddress == nil {
 			// also taken from: https://www.multicall3.com/ -- it's deployed at the same addr on most chains
 			return common.HexToAddress("0xcA11bde05977b3631167028862bE2a173976CA11")
 		}
-		return *address
+		return *options.OverrideContractAddress
+	}()
+
+	maxBatchSize := func() uint64 {
+		if options == nil || options.MaxBatchSizeBytes == 0 {
+			return math.MaxUint64
+		} else {
+			return options.MaxBatchSizeBytes
+		}
 	}()
 
-	return &MulticallContract{MaxBatchSize: maxBatchSizeBytes, Context: ctx, ABI: &parsed, Contract: bind.NewBoundContract(contractAddress, parsed, eth, eth, eth)}, nil
+	return &MulticallClient{OverrideCallOptions: options.OverrideCallOptions, MaxBatchSize: maxBatchSize, Context: ctx, ABI: &parsed, Contract: bind.NewBoundContract(contractAddress, parsed, eth, eth, eth)}, nil
 }
 
 // Call invokes the (constant) contract method with params as input values and
@@ -99,7 +114,7 @@ func MultiCall[T any](contractAddress common.Address, abi abi.ABI, deserialize f
 	}, nil
 }
 
-func DoMultiCall[A any, B any](mc MulticallContract, a *MultiCallMetaData[A], b *MultiCallMetaData[B]) (*A, *B, error) {
+func DoMultiCall[A any, B any](mc MulticallClient, a *MultiCallMetaData[A], b *MultiCallMetaData[B]) (*A, *B, error) {
 	res, err := doMultiCallMany(mc, a.Raw(), b.Raw())
 	if err != nil {
 		return nil, nil, fmt.Errorf("error performing multicall: %s", err.Error())
@@ -107,7 +122,7 @@ func DoMultiCall[A any, B any](mc MulticallContract, a *MultiCallMetaData[A], b
 	return any(res[0].Value).(*A), any(res[1].Value).(*B), nil
 }
 
-func DoMultiCallMany[A any](mc MulticallContract, requests ...*MultiCallMetaData[A]) (*[]A, error) {
+func DoMultiCallMany[A any](mc MulticallClient, requests ...*MultiCallMetaData[A]) (*[]A, error) {
 	res, err := doMultiCallMany(mc, utils.Map(requests, func(mc *MultiCallMetaData[A], index uint64) RawMulticall {
 		return mc.Raw()
 	})...)
@@ -155,7 +170,7 @@ func chunkCalls(allCalls []ParamMulticall3Call3, maxBatchSizeBytes int) [][]Para
 	return results
 }
 
-func doMultiCallMany(mc MulticallContract, calls ...RawMulticall) ([]DeserializedMulticall3Result, error) {
+func doMultiCallMany(mc MulticallClient, calls ...RawMulticall) ([]DeserializedMulticall3Result, error) {
 	typedCalls := make([]ParamMulticall3Call3, len(calls))
 	for i, call := range calls {
 		typedCalls[i] = ParamMulticall3Call3{
@@ -178,22 +193,18 @@ func doMultiCallMany(mc MulticallContract, calls ...RawMulticall) ([]Deserialize
 
 	for _, multicalls := range chunkedCalls {
 		var res []interface{}
-
-		err := mc.Contract.Call(&bind.CallOpts{}, &res, "aggregate3", multicalls)
+		err := mc.Contract.Call(mc.OverrideCallOptions, &res, "aggregate3", multicalls)
 		if err != nil {
 			return nil, fmt.Errorf("aggregate3 failed: %s", err)
 		}
 
 		multicallResults := *abi.ConvertType(res[0], new([]Multicall3Result)).(*[]Multicall3Result)
-
-		// copy over into master results list
 		for i := 0; i < len(multicallResults); i++ {
 			results[totalResults+i] = multicallResults[i]
 		}
 		totalResults += len(multicallResults)
 	}
 
-	// now we should have a bunch of Multicall3Result
 	outputs := make([]DeserializedMulticall3Result, len(calls))
 	for i, call := range calls {
 		res := results[i].(Multicall3Result)
diff --git a/cli/core/utils.go b/cli/core/utils.go
index c4eef043..ec349ec6 100644
--- a/cli/core/utils.go
+++ b/cli/core/utils.go
@@ -335,7 +335,9 @@ func FetchMultipleOnchainValidatorInfo(ctx context.Context, client *ethclient.Cl
 	})
 
 	// make the multicall requests
-	multicallInstance, err := multicall.NewMulticallContract(ctx, client, nil, 4096 /* no batching */)
+	multicallInstance, err := multicall.NewMulticallClient(ctx, client, &multicall.TMulticallClientOptions{
+		MaxBatchSizeBytes: 4096,
+	})
 	if err != nil {
 		return nil, fmt.Errorf("failed to contact multicall: %s", err.Error())
 	}