miner: implement prioritized addresses (reuse --txpool.locals)

eth/backend.go

@@ -264,6 +264,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 
 	eth.miner = miner.New(eth, config.Miner, eth.engine)
 	eth.miner.SetExtra(makeExtraData(config.Miner.ExtraData))
+	eth.miner.SetPrioAddresses(config.TxPool.Locals)
 
 	eth.APIBackend = &EthAPIBackend{stack.Config().ExtRPCEnabled(), stack.Config().AllowUnprotectedTxs, eth, nil}
 	if eth.APIBackend.allowUnprotectedTxs {

miner/miner.go

@@ -70,6 +70,7 @@ type Miner struct {
 	chainConfig *params.ChainConfig
 	engine      consensus.Engine
 	txpool      *txpool.TxPool
+	prio        []common.Address // A list of senders to prioritize
 	chain       *core.BlockChain
 	pending     *pending
 	pendingMu   sync.Mutex // Lock protects the pending block
@@ -109,6 +110,12 @@ func (miner *Miner) SetExtra(extra []byte) error {
 	return nil
 }
 
+func (miner *Miner) SetPrioAddresses(prio []common.Address) {
+	miner.confMu.Lock()
+	miner.prio = prio
+	miner.confMu.Unlock()
+}
+
 // SetGasCeil sets the gaslimit to strive for when mining blocks post 1559.
 // For pre-1559 blocks, it sets the ceiling.
 func (miner *Miner) SetGasCeil(ceil uint64) {

miner/worker.go

@@ -428,6 +428,7 @@ func (miner *Miner) commitTransactions(env *environment, plainTxs, blobTxs *tran
 func (miner *Miner) fillTransactions(interrupt *atomic.Int32, env *environment) error {
 	miner.confMu.RLock()
 	tip := miner.config.GasPrice
+	prio := miner.prio
 	miner.confMu.RUnlock()
 
 	// Retrieve the pending transactions pre-filtered by the 1559/4844 dynamic fees
@@ -447,31 +448,31 @@ func (miner *Miner) fillTransactions(interrupt *atomic.Int32, env *environment)
 	pendingBlobTxs := miner.txpool.Pending(filter)
 
 	// Split the pending transactions into locals and remotes.
-	localPlainTxs, remotePlainTxs := make(map[common.Address][]*txpool.LazyTransaction), pendingPlainTxs
-	localBlobTxs, remoteBlobTxs := make(map[common.Address][]*txpool.LazyTransaction), pendingBlobTxs
+	prioPlainTxs, normalPlainTxs := make(map[common.Address][]*txpool.LazyTransaction), pendingPlainTxs
+	prioBlobTxs, normalBlobTxs := make(map[common.Address][]*txpool.LazyTransaction), pendingBlobTxs
 
-	for _, account := range miner.txpool.Locals() {
-		if txs := remotePlainTxs[account]; len(txs) > 0 {
-			delete(remotePlainTxs, account)
-			localPlainTxs[account] = txs
+	for _, account := range prio {
+		if txs := normalPlainTxs[account]; len(txs) > 0 {
+			delete(normalPlainTxs, account)
+			prioPlainTxs[account] = txs
 		}
-		if txs := remoteBlobTxs[account]; len(txs) > 0 {
-			delete(remoteBlobTxs, account)
-			localBlobTxs[account] = txs
+		if txs := normalBlobTxs[account]; len(txs) > 0 {
+			delete(normalBlobTxs, account)
+			prioBlobTxs[account] = txs
 		}
 	}
 	// Fill the block with all available pending transactions.
-	if len(localPlainTxs) > 0 || len(localBlobTxs) > 0 {
-		plainTxs := newTransactionsByPriceAndNonce(env.signer, localPlainTxs, env.header.BaseFee)
-		blobTxs := newTransactionsByPriceAndNonce(env.signer, localBlobTxs, env.header.BaseFee)
+	if len(prioPlainTxs) > 0 || len(prioBlobTxs) > 0 {
+		plainTxs := newTransactionsByPriceAndNonce(env.signer, prioPlainTxs, env.header.BaseFee)
+		blobTxs := newTransactionsByPriceAndNonce(env.signer, prioBlobTxs, env.header.BaseFee)
 
 		if err := miner.commitTransactions(env, plainTxs, blobTxs, interrupt); err != nil {
 			return err
 		}
 	}
-	if len(remotePlainTxs) > 0 || len(remoteBlobTxs) > 0 {
-		plainTxs := newTransactionsByPriceAndNonce(env.signer, remotePlainTxs, env.header.BaseFee)
-		blobTxs := newTransactionsByPriceAndNonce(env.signer, remoteBlobTxs, env.header.BaseFee)
+	if len(normalPlainTxs) > 0 || len(normalBlobTxs) > 0 {
+		plainTxs := newTransactionsByPriceAndNonce(env.signer, normalPlainTxs, env.header.BaseFee)
+		blobTxs := newTransactionsByPriceAndNonce(env.signer, normalBlobTxs, env.header.BaseFee)
 
 		if err := miner.commitTransactions(env, plainTxs, blobTxs, interrupt); err != nil {
 			return err