diff --git a/core/txpool/legacypool/legacypool.go b/core/txpool/legacypool/legacypool.go
index 5b43f97415..544541987d 100644
--- a/core/txpool/legacypool/legacypool.go
+++ b/core/txpool/legacypool/legacypool.go
@@ -568,9 +568,21 @@ func (pool *LegacyPool) Pending(filter txpool.PendingFilter) map[common.Address]
 				}
 			}
 		}
+		if filter.MaxDATxSize != nil && !pool.locals.contains(addr) {
+			for i, tx := range txs {
+				estimate := types.EstimatedL1SizeScaled(tx.RollupCostData())
+				estimate = estimate.Div(estimate, big.NewInt(1e6))
+				if estimate.Cmp(filter.MaxDATxSize) > 0 {
+					txs = txs[:i]
+					break
+				}
+			}
+		}
 		if len(txs) > 0 {
 			lazies := make([]*txpool.LazyTransaction, len(txs))
 			for i := 0; i < len(txs); i++ {
+				daBytes := types.EstimatedL1SizeScaled(txs[i].RollupCostData())
+				daBytes = daBytes.Div(daBytes, big.NewInt(1e6))
 				lazies[i] = &txpool.LazyTransaction{
 					Pool:      pool,
 					Hash:      txs[i].Hash(),
@@ -580,6 +592,7 @@ func (pool *LegacyPool) Pending(filter txpool.PendingFilter) map[common.Address]
 					GasTipCap: uint256.MustFromBig(txs[i].GasTipCap()),
 					Gas:       txs[i].Gas(),
 					BlobGas:   txs[i].BlobGas(),
+					DABytes:   daBytes,
 				}
 			}
 			pending[addr] = lazies
diff --git a/core/txpool/subpool.go b/core/txpool/subpool.go
index 9881ed1b8f..4e2a0133f3 100644
--- a/core/txpool/subpool.go
+++ b/core/txpool/subpool.go
@@ -41,6 +41,8 @@ type LazyTransaction struct {
 
 	Gas     uint64 // Amount of gas required by the transaction
 	BlobGas uint64 // Amount of blob gas required by the transaction
+
+	DABytes *big.Int // Amount of data availability bytes this transaction may require if this is a rollup
 }
 
 // Resolve retrieves the full transaction belonging to a lazy handle if it is still
@@ -83,6 +85,10 @@ type PendingFilter struct {
 
 	OnlyPlainTxs bool // Return only plain EVM transactions (peer-join announces, block space filling)
 	OnlyBlobTxs  bool // Return only blob transactions (block blob-space filling)
+
+	// OP stack addition: Maximum l1 data size allowed for an included transaction (for throttling
+	// when batcher is backlogged). Ignored if nil.
+	MaxDATxSize *big.Int
 }
 
 // SubPool represents a specialized transaction pool that lives on its own (e.g.
diff --git a/eth/api_miner.go b/eth/api_miner.go
index 8c96f4c54a..31f175ffe9 100644
--- a/eth/api_miner.go
+++ b/eth/api_miner.go
@@ -56,3 +56,10 @@ func (api *MinerAPI) SetGasLimit(gasLimit hexutil.Uint64) bool {
 	api.e.Miner().SetGasCeil(uint64(gasLimit))
 	return true
 }
+
+// SetMaxDASize sets the maximum data availability size of any tx allowed in a block, and the total max l1 data size of
+// the block. 0 means no maximum.
+func (api *MinerAPI) SetMaxDASize(maxTxSize hexutil.Big, maxBlockSize hexutil.Big) bool {
+	api.e.Miner().SetMaxDASize(maxTxSize.ToInt(), maxBlockSize.ToInt())
+	return true
+}
diff --git a/internal/web3ext/web3ext.go b/internal/web3ext/web3ext.go
index 4a53e2c829..a6faa056dc 100644
--- a/internal/web3ext/web3ext.go
+++ b/internal/web3ext/web3ext.go
@@ -671,6 +671,12 @@ web3._extend({
 			params: 1,
 			inputFormatter: [web3._extend.utils.fromDecimal]
 		}),
+		new web3._extend.Method({
+			name: 'setMaxDASize',
+			call: 'miner_setMaxDASize',
+			params: 2,
+			inputFormatter: [web3._extend.utils.fromDecimal, web3._extend.utils.fromDecimal]
+		}),
 	],
 	properties: []
 });
diff --git a/miner/miner.go b/miner/miner.go
index 0e5d877bec..14a6a7e1fa 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -58,7 +58,9 @@ type Config struct {
 	RollupComputePendingBlock             bool // Compute the pending block from tx-pool, instead of copying the latest-block
 	RollupTransactionConditionalRateLimit int  // Total number of conditional cost units allowed in a second
 
-	EffectiveGasCeil uint64 // if non-zero, a gas ceiling to apply independent of the header's gaslimit value
+	EffectiveGasCeil uint64   // if non-zero, a gas ceiling to apply independent of the header's gaslimit value
+	MaxDATxSize      *big.Int // if non-nil, don't include any txs with data availability size larger than this in any built block
+	MaxDABlockSize   *big.Int // if non-nil, then don't build a block requiring more than this amount of total data availability
 }
 
 // DefaultConfig contains default settings for miner.
@@ -152,6 +154,22 @@ func (miner *Miner) SetGasTip(tip *big.Int) error {
 	return nil
 }
 
+// SetMaxDASize sets the maximum data availability size currently allowed for inclusion. 0 means no maximum.
+func (miner *Miner) SetMaxDASize(maxTxSize, maxBlockSize *big.Int) {
+	miner.confMu.Lock()
+	if maxTxSize == nil || maxTxSize.BitLen() == 0 {
+		miner.config.MaxDATxSize = nil
+	} else {
+		miner.config.MaxDATxSize = new(big.Int).Set(maxTxSize)
+	}
+	if maxBlockSize == nil || maxBlockSize.BitLen() == 0 {
+		miner.config.MaxDABlockSize = nil
+	} else {
+		miner.config.MaxDABlockSize = new(big.Int).Set(maxBlockSize)
+	}
+	miner.confMu.Unlock()
+}
+
 // BuildPayload builds the payload according to the provided parameters.
 func (miner *Miner) BuildPayload(args *BuildPayloadArgs, witness bool) (*Payload, error) {
 	return miner.buildPayload(args, witness)
diff --git a/miner/payload_building_test.go b/miner/payload_building_test.go
index bf76a2040e..cd0133c9f2 100644
--- a/miner/payload_building_test.go
+++ b/miner/payload_building_test.go
@@ -18,6 +18,7 @@ package miner
 
 import (
 	"bytes"
+	"crypto/rand"
 	"math/big"
 	"reflect"
 	"testing"
@@ -65,7 +66,7 @@ var (
 	testConfig = Config{
 		PendingFeeRecipient: testBankAddress,
 		Recommit:            time.Second,
-		GasCeil:             params.GenesisGasLimit,
+		GasCeil:             50_000_000,
 	}
 )
 
@@ -150,7 +151,7 @@ func (b *testWorkerBackend) TxPool() *txpool.TxPool       { return b.txPool }
 
 func newTestWorker(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine, db ethdb.Database, blocks int) (*Miner, *testWorkerBackend) {
 	backend := newTestWorkerBackend(t, chainConfig, engine, db, blocks)
-	backend.txPool.Add(pendingTxs, true, true)
+	backend.txPool.Add(pendingTxs, false, true)
 	w := New(backend, testConfig, engine)
 	return w, backend
 }
@@ -173,6 +174,21 @@ func TestBuildPayload(t *testing.T) {
 	t.Run("with-zero-params", func(t *testing.T) { testBuildPayload(t, true, false, zeroParams) })
 }
 
+func TestDAFilters(t *testing.T) {
+	// Very low max shuld filter all transactions.
+	t.Run("with-tx-filter-max-filters-all", func(t *testing.T) { testDAFilters(t, big.NewInt(1), nil, 0) })
+	t.Run("with-block-filter-max-filters-all", func(t *testing.T) { testDAFilters(t, nil, big.NewInt(1), 0) })
+	// Very high max should filter nothing.
+	t.Run("with-tx-filter-max-too-high", func(t *testing.T) { testDAFilters(t, big.NewInt(1000000), nil, 257) })
+	t.Run("with-block-filter-max-too-high", func(t *testing.T) { testDAFilters(t, nil, big.NewInt(1000000), 257) })
+	// The first transaction has size 100, all other 256 txs are bigger due to random Data, so should get filtered.
+	t.Run("with-tx-filter-all-but-first", func(t *testing.T) { testDAFilters(t, big.NewInt(100), nil, 1) })
+	t.Run("with-block-filter-all-but-first", func(t *testing.T) { testDAFilters(t, nil, big.NewInt(100), 1) })
+	// Zero/nil values for these parameters mean we should mean never filter
+	t.Run("with-zero-tx-filters", func(t *testing.T) { testDAFilters(t, big.NewInt(0), big.NewInt(0), 257) })
+	t.Run("with-zero-tx-filters", func(t *testing.T) { testDAFilters(t, nil, nil, 257) })
+}
+
 func holoceneConfig() *params.ChainConfig {
 	config := *params.TestChainConfig
 	config.LondonBlock = big.NewInt(0)
@@ -204,6 +220,7 @@ func newPayloadArgs(parentHash common.Hash, params1559 []byte) *BuildPayloadArgs
 func testBuildPayload(t *testing.T, noTxPool, interrupt bool, params1559 []byte) {
 	t.Parallel()
 	db := rawdb.NewMemoryDatabase()
+
 	config := params.TestChainConfig
 	if len(params1559) != 0 {
 		config = holoceneConfig()
@@ -215,7 +232,7 @@ func testBuildPayload(t *testing.T, noTxPool, interrupt bool, params1559 []byte)
 		// when doing interrupt testing, create a large pool so interruption will
 		// definitely be visible.
 		txs := genTxs(1, numInterruptTxs)
-		b.txPool.Add(txs, true, false)
+		b.txPool.Add(txs, false, false)
 	}
 
 	args := newPayloadArgs(b.chain.CurrentBlock().Hash(), params1559)
@@ -294,6 +311,31 @@ func testBuildPayload(t *testing.T, noTxPool, interrupt bool, params1559 []byte)
 	}
 }
 
+func testDAFilters(t *testing.T, maxDATxSize, maxDABlockSize *big.Int, expectedTxCount int) {
+	t.Parallel()
+	db := rawdb.NewMemoryDatabase()
+	config := holoceneConfig()
+	w, b := newTestWorker(t, config, ethash.NewFaker(), db, 0)
+	w.SetMaxDASize(maxDATxSize, maxDABlockSize)
+	const numTxs = 256
+	txs := genTxs(1, numTxs)
+	b.txPool.Add(txs, false, false)
+
+	params1559 := []byte{0, 1, 2, 3, 4, 5, 6, 7}
+	args := newPayloadArgs(b.chain.CurrentBlock().Hash(), params1559)
+	args.NoTxPool = false
+
+	payload, err := w.buildPayload(args, false)
+	if err != nil {
+		t.Fatalf("Failed to build payload %v", err)
+	}
+	payload.WaitFull()
+	result := payload.ResolveFull().ExecutionPayload
+	if len(result.Transactions) != expectedTxCount {
+		t.Fatalf("Unexpected transaction set: got %d, expected %d", len(result.Transactions), expectedTxCount)
+	}
+}
+
 func testBuildPayloadWrongConfig(t *testing.T, params1559 []byte) {
 	t.Parallel()
 	db := rawdb.NewMemoryDatabase()
@@ -331,14 +373,23 @@ func genTxs(startNonce, count uint64) types.Transactions {
 	txs := make(types.Transactions, 0, count)
 	signer := types.LatestSigner(params.TestChainConfig)
 	for nonce := startNonce; nonce < startNonce+count; nonce++ {
-		txs = append(txs, types.MustSignNewTx(testBankKey, signer, &types.AccessListTx{
+		// generate incompressible data to put in the tx for DA filter testing. each of these
+		// txs will be bigger than the 100 minimum.
+		randomBytes := make([]byte, 100)
+		_, err := rand.Read(randomBytes)
+		if err != nil {
+			panic(err)
+		}
+		tx := types.MustSignNewTx(testBankKey, signer, &types.AccessListTx{
 			ChainID:  params.TestChainConfig.ChainID,
 			Nonce:    nonce,
 			To:       &testUserAddress,
 			Value:    big.NewInt(1000),
-			Gas:      params.TxGas,
+			Gas:      params.TxGas + uint64(len(randomBytes))*16,
 			GasPrice: big.NewInt(params.InitialBaseFee),
-		}))
+			Data:     randomBytes,
+		})
+		txs = append(txs, tx)
 	}
 	return txs
 }
diff --git a/miner/worker.go b/miner/worker.go
index e3300db11b..d393f67c9c 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -415,6 +415,7 @@ func (miner *Miner) commitTransactions(env *environment, plainTxs, blobTxs *tran
 	if env.gasPool == nil {
 		env.gasPool = new(core.GasPool).AddGas(gasLimit)
 	}
+	blockDABytes := new(big.Int)
 	for {
 		// Check interruption signal and abort building if it's fired.
 		if interrupt != nil {
@@ -468,6 +469,14 @@ func (miner *Miner) commitTransactions(env *environment, plainTxs, blobTxs *tran
 			txs.Pop()
 			continue
 		}
+		daBytesAfter := new(big.Int)
+		if ltx.DABytes != nil && miner.config.MaxDABlockSize != nil {
+			daBytesAfter.Add(blockDABytes, ltx.DABytes)
+			if daBytesAfter.Cmp(miner.config.MaxDABlockSize) > 0 {
+				txs.Pop()
+				continue
+			}
+		}
 		// Transaction seems to fit, pull it up from the pool
 		tx := ltx.Resolve()
 		if tx == nil {
@@ -507,6 +516,7 @@ func (miner *Miner) commitTransactions(env *environment, plainTxs, blobTxs *tran
 
 		case errors.Is(err, nil):
 			// Everything ok, collect the logs and shift in the next transaction from the same account
+			blockDABytes = daBytesAfter
 			txs.Shift()
 
 		default:
@@ -529,7 +539,8 @@ func (miner *Miner) fillTransactions(interrupt *atomic.Int32, env *environment)
 
 	// Retrieve the pending transactions pre-filtered by the 1559/4844 dynamic fees
 	filter := txpool.PendingFilter{
-		MinTip: uint256.MustFromBig(tip),
+		MinTip:      uint256.MustFromBig(tip),
+		MaxDATxSize: miner.config.MaxDATxSize,
 	}
 	if env.header.BaseFee != nil {
 		filter.BaseFee = uint256.MustFromBig(env.header.BaseFee)