feat: add minimum-gas-tip-cap flag

Author: gacevicljubisa

cmd/bee/cmd/cmd.go

@@ -81,6 +81,7 @@ const (
 	optionMinimumStorageRadius             = "minimum-storage-radius"
 	optionReserveCapacityDoubling          = "reserve-capacity-doubling"
 	optionSkipPostageSnapshot              = "skip-postage-snapshot"
+	optionNameMinimumGasTipCap             = "minimum-gas-tip-cap"
 )
 
 // nolint:gochecknoinits
@@ -290,6 +291,7 @@ func (c *command) setAllFlags(cmd *cobra.Command) {
 	cmd.Flags().Uint(optionMinimumStorageRadius, 0, "minimum radius storage threshold")
 	cmd.Flags().Int(optionReserveCapacityDoubling, 0, "reserve capacity doubling")
 	cmd.Flags().Bool(optionSkipPostageSnapshot, false, "skip postage snapshot")
+	cmd.Flags().Uint64(optionNameMinimumGasTipCap, 0, "minimum gas tip cap in wei for transactions, 0 means use suggested gas tip cap")
 }
 
 func newLogger(cmd *cobra.Command, verbosity string) (log.Logger, error) {

cmd/bee/cmd/deploy.go

@@ -59,6 +59,7 @@ func (c *command) initDeployCmd() error {
 				signer,
 				blocktime,
 				true,
+				c.config.GetUint64(optionNameMinimumGasTipCap),
 			)
 			if err != nil {
 				return err

cmd/bee/cmd/start.go

@@ -299,6 +299,7 @@ func buildBeeNode(ctx context.Context, c *command, cmd *cobra.Command, logger lo
 		EnableWS:                      c.config.GetBool(optionNameP2PWSEnable),
 		FullNodeMode:                  fullNode,
 		Logger:                        logger,
+		MinimumGasTipCap:              c.config.GetUint64(optionNameMinimumGasTipCap),
 		MinimumStorageRadius:          c.config.GetUint(optionMinimumStorageRadius),
 		MutexProfile:                  c.config.GetBool(optionNamePProfMutex),
 		NATAddr:                       c.config.GetString(optionNameNATAddr),

packaging/bee.yaml

@@ -38,6 +38,8 @@ data-dir: "/var/lib/bee"
 # help: false
 ## triggers connect to main net bootnodes.
 # mainnet: true
+## minimum gas tip cap in wei for transactions, 0 means use suggested gas tip cap
+# minimum-gas-tip-cap: 0
 ## minimum radius storage threshold
 # minimum-storage-radius: "0"
 ## NAT exposed address

packaging/homebrew-amd64/bee.yaml

@@ -38,6 +38,8 @@ data-dir: "/usr/local/var/lib/swarm-bee"
 # help: false
 ## triggers connect to main net bootnodes.
 # mainnet: true
+## minimum gas tip cap in wei for transactions, 0 means use suggested gas tip cap
+# minimum-gas-tip-cap: 0
 ## minimum radius storage threshold
 # minimum-storage-radius: "0"
 ## NAT exposed address

packaging/homebrew-arm64/bee.yaml

@@ -38,6 +38,8 @@ data-dir: "/opt/homebrew/var/lib/swarm-bee"
 # help: false
 ## triggers connect to main net bootnodes.
 # mainnet: true
+## minimum gas tip cap in wei for transactions, 0 means use suggested gas tip cap
+# minimum-gas-tip-cap: 0
 ## minimum radius storage threshold
 # minimum-storage-radius: "0"
 ## NAT exposed address

packaging/scoop/bee.yaml

@@ -38,6 +38,8 @@ data-dir: "./data"
 # help: false
 ## triggers connect to main net bootnodes.
 # mainnet: true
+## minimum gas tip cap in wei for transactions, 0 means use suggested gas tip cap
+# minimum-gas-tip-cap: 0
 ## minimum radius storage threshold
 # minimum-storage-radius: "0"
 ## NAT exposed address

pkg/node/chain.go

@@ -53,6 +53,7 @@ func InitChain(
 	signer crypto.Signer,
 	pollingInterval time.Duration,
 	chainEnabled bool,
+	minimumGasTipCap uint64,
 ) (transaction.Backend, common.Address, int64, transaction.Monitor, transaction.Service, error) {
 	var backend transaction.Backend = &noOpChainBackend{
 		chainID: oChainID,
@@ -74,7 +75,7 @@ func InitChain(
 
 		logger.Info("connected to blockchain backend", "version", versionString)
 
-		backend = wrapped.NewBackend(ethclient.NewClient(rpcClient))
+		backend = wrapped.NewBackend(ethclient.NewClient(rpcClient), minimumGasTipCap)
 	}
 
 	chainID, err := backend.ChainID(ctx)

pkg/node/node.go

@@ -145,6 +145,7 @@ type Options struct {
 	EnableWS                      bool
 	FullNodeMode                  bool
 	Logger                        log.Logger
+	MinimumGasTipCap              uint64
 	MinimumStorageRadius          uint
 	MutexProfile                  bool
 	NATAddr                       string
@@ -390,7 +391,9 @@ func NewBee(
 		o.ChainID,
 		signer,
 		o.BlockTime,
-		chainEnabled)
+		chainEnabled,
+		o.MinimumGasTipCap,
+	)
 	if err != nil {
 		return nil, fmt.Errorf("init chain: %w", err)
 	}

pkg/transaction/transaction.go

@@ -44,7 +44,6 @@ var (
 )
 
 const (
-	MinimumGasTipCap       = 1_500_000_000 // 1.5 Gwei
 	DefaultGasLimit        = 1_000_000
 	DefaultTipBoostPercent = 25
 )