min burn amount by chain

cmd/process.go

@@ -11,6 +11,8 @@ import (
 	cctptypes "github.com/circlefin/noble-cctp/x/cctp/types"
 	"github.com/spf13/cobra"
 	"github.com/strangelove-ventures/noble-cctp-relayer/circle"
+	"github.com/strangelove-ventures/noble-cctp-relayer/ethereum"
+	"github.com/strangelove-ventures/noble-cctp-relayer/noble"
 	"github.com/strangelove-ventures/noble-cctp-relayer/types"
 )
 
@@ -194,13 +196,25 @@ func filterLowTransfers(cfg *types.Config, logger log.Logger, msg *types.Message
 		return true
 	}
 
-	if bm.Amount.LT(math.NewIntFromUint64(cfg.MinAmount)) {
+	var minBurnAmount uint64
+	if msg.DestDomain == types.Domain(4) {
+		minBurnAmount = cfg.Chains["noble"].(*noble.ChainConfig).MinAmount
+	} else {
+		for _, chain := range cfg.Chains {
+			c := chain.(*ethereum.ChainConfig)
+			if c.Domain == msg.DestDomain {
+				minBurnAmount = c.MinAmount
+			}
+		}
+	}
+
+	if bm.Amount.LT(math.NewIntFromUint64(minBurnAmount)) {
 		logger.Info(
 			"Filtered tx because the transfer amount is less than the minimum allowed amount",
 			"source_domain", msg.SourceDomain,
 			"source_tx", msg.SourceTxHash,
 			"amount", bm.Amount,
-			"min_amount", cfg.MinAmount,
+			"min_amount", minBurnAmount,
 		)
 		return true
 	}
@@ -210,7 +224,7 @@ func filterLowTransfers(cfg *types.Config, logger log.Logger, msg *types.Message
 		"source_domain", msg.SourceDomain,
 		"source_tx", msg.SourceTxHash,
 		"amount", bm.Amount.Uint64(),
-		"min_amount", cfg.MinAmount,
+		"min_amount", minBurnAmount,
 	)
 
 	return false

cmd/root.go

@@ -112,7 +112,6 @@ func Parse(file string) (*types.Config, error) {
 		ProcessorWorkerCount: cfg.ProcessorWorkerCount,
 		Api:                  cfg.Api,
 		Chains:               make(map[string]types.ChainConfig),
-		MinAmount:            cfg.MinAmount,
 	}
 
 	for name, chain := range cfg.Chains {

config/sample-config.yaml

@@ -12,6 +12,8 @@ chains:
     broadcast-retries: 5 # number of times to attempt the broadcast
     broadcast-retry-interval: 10 # time between retries in seconds
 
+    min-amount: 10
+
     minter-private-key: # private key
 
 
@@ -30,6 +32,8 @@ chains:
 
     block-queue-channel-size: 1000000 # 1000000 is a safe default, increase number if starting from a very early block
 
+    min-amount: 0
+
     minter-private-key: # hex encoded privateKey
 
 # source domain id -> destination domain id

ethereum/chain.go

@@ -29,6 +29,7 @@ type Ethereum struct {
 	minterAddress             string
 	maxRetries                int
 	retryIntervalSeconds      int
+	minAmount                 uint64
 
 	mu sync.Mutex
 }
@@ -45,6 +46,7 @@ func NewChain(
 	privateKey string,
 	maxRetries int,
 	retryIntervalSeconds int,
+	minAmount uint64,
 ) (*Ethereum, error) {
 	privEcdsaKey, ethereumAddress, err := GetEcdsaKeyAddress(privateKey)
 	if err != nil {
@@ -63,6 +65,7 @@ func NewChain(
 		minterAddress:             ethereumAddress,
 		maxRetries:                maxRetries,
 		retryIntervalSeconds:      retryIntervalSeconds,
+		minAmount:                 minAmount,
 	}, nil
 }
 

ethereum/config.go

@@ -19,6 +19,8 @@ type ChainConfig struct {
 	BroadcastRetries       int `yaml:"broadcast-retries"`
 	BroadcastRetryInterval int `yaml:"broadcast-retry-interval"`
 
+	MinAmount uint64 `yaml:"min-amount"`
+
 	// TODO move to keyring
 	MinterPrivateKey string `yaml:"minter-private-key"`
 }
@@ -36,5 +38,6 @@ func (c *ChainConfig) Chain(name string) (types.Chain, error) {
 		c.MinterPrivateKey,
 		c.BroadcastRetries,
 		c.BroadcastRetryInterval,
+		c.MinAmount,
 	)
 }

noble/chain.go

@@ -35,6 +35,7 @@ type Noble struct {
 	maxRetries            int
 	retryIntervalSeconds  int
 	blockQueueChannelSize uint64
+	minamount             uint64
 
 	mu sync.Mutex
 }
@@ -51,6 +52,7 @@ func NewChain(
 	maxRetries int,
 	retryIntervalSeconds int,
 	blockQueueChannelSize uint64,
+	minAmount uint64,
 ) (*Noble, error) {
 	cc, err := cosmos.NewProvider(rpcURL)
 	if err != nil {
@@ -80,6 +82,7 @@ func NewChain(
 		maxRetries:            maxRetries,
 		retryIntervalSeconds:  retryIntervalSeconds,
 		blockQueueChannelSize: blockQueueChannelSize,
+		minamount:             minAmount,
 	}, nil
 }
 

noble/config.go

@@ -21,6 +21,8 @@ type ChainConfig struct {
 
 	BlockQueueChannelSize uint64 `yaml:"block-queue-channel-size"`
 
+	MinAmount uint64 `yaml:"min-amount"`
+
 	// TODO move to keyring
 	MinterPrivateKey string `yaml:"minter-private-key"`
 }
@@ -38,5 +40,6 @@ func (c *ChainConfig) Chain(name string) (types.Chain, error) {
 		c.BroadcastRetries,
 		c.BroadcastRetryInterval,
 		c.BlockQueueChannelSize,
+		c.MinAmount,
 	)
 }

types/config.go

@@ -12,7 +12,6 @@ type Config struct {
 	Api                  struct {
 		TrustedProxies []string `yaml:"trusted-proxies"`
 	} `yaml:"api"`
-	MinAmount uint64 `yaml:"min-amount"`
 }
 
 type ConfigWrapper struct {
@@ -27,7 +26,6 @@ type ConfigWrapper struct {
 	Api                  struct {
 		TrustedProxies []string `yaml:"trusted-proxies"`
 	} `yaml:"api"`
-	MinAmount uint64 `yaml:"min-amount"`
 }
 
 type ChainConfig interface {