diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go
index 3cff2d9fe5..9ed1467052 100644
--- a/consensus/ethash/consensus.go
+++ b/consensus/ethash/consensus.go
@@ -44,6 +44,12 @@ var (
 	maxUncles                 = 2                 // Maximum number of uncles allowed in a single block
 	allowedFutureBlockTime    = 15 * time.Second  // Max time from current time allowed for blocks, before they're considered future blocks
 
+	// calcDifficultyEip2384 is the difficulty adjustment algorithm as specified by EIP 2384.
+	// It offsets the bomb 4M blocks from Constantinople, so in total 9M blocks.
+	// Specification EIP-2384 :https://github.com/ethereum/EIPs/pull/2384
+	// TODO: change link once it's merged
+	calcDifficultyEip2384 = makeDifficultyCalculator(big.NewInt(9000000))
+
 	// calcDifficultyConstantinople is the difficulty adjustment algorithm for Constantinople.
 	// It returns the difficulty that a new block should have when created at time given the
 	// parent block's time and difficulty. The calculation uses the Byzantium rules, but with
@@ -311,6 +317,8 @@ func (ethash *Ethash) CalcDifficulty(chain consensus.ChainReader, time uint64, p
 func CalcDifficulty(config *params.ChainConfig, time uint64, parent *types.Header) *big.Int {
 	next := new(big.Int).Add(parent.Number, big1)
 	switch {
+	case config.IsEip2384(next):
+		return calcDifficultyEip2384(time, parent)
 	case config.IsConstantinople(next):
 		return calcDifficultyConstantinople(time, parent)
 	case config.IsByzantium(next):
diff --git a/params/config.go b/params/config.go
index 176247a30a..591226da76 100644
--- a/params/config.go
+++ b/params/config.go
@@ -213,16 +213,16 @@ var (
 	//
 	// This configuration is intentionally not using keyed fields to force anyone
 	// adding flags to the config to also have to set these fields.
-	AllEthashProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil}
+	AllEthashProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, nil, new(EthashConfig), nil}
 
 	// AllCliqueProtocolChanges contains every protocol change (EIPs) introduced
 	// and accepted by the Ethereum core developers into the Clique consensus.
 	//
 	// This configuration is intentionally not using keyed fields to force anyone
 	// adding flags to the config to also have to set these fields.
-	AllCliqueProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, nil, &CliqueConfig{Period: 0, Epoch: 30000}}
+	AllCliqueProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, nil, nil, &CliqueConfig{Period: 0, Epoch: 30000}}
 
-	TestChainConfig = &ChainConfig{big.NewInt(1), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil}
+	TestChainConfig = &ChainConfig{big.NewInt(1), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, nil, new(EthashConfig), nil}
 	TestRules       = TestChainConfig.Rules(new(big.Int))
 )
 
@@ -293,6 +293,7 @@ type ChainConfig struct {
 	PetersburgBlock     *big.Int `json:"petersburgBlock,omitempty"`     // Petersburg switch block (nil = same as Constantinople)
 	IstanbulBlock       *big.Int `json:"istanbulBlock,omitempty"`       // Istanbul switch block (nil = no fork, 0 = already on istanbul)
 	EWASMBlock          *big.Int `json:"ewasmBlock,omitempty"`          // EWASM switch block (nil = no fork, 0 = already activated)
+	EIP2384Block        *big.Int `json:"eip2384Block,omitempty"`        // Eip-2384 (bomb delay) switch block (nil = no fork, 0 = already activated)
 
 	// Various consensus engines
 	Ethash *EthashConfig `json:"ethash,omitempty"`
@@ -380,6 +381,10 @@ func (c *ChainConfig) IsConstantinople(num *big.Int) bool {
 	return isForked(c.ConstantinopleBlock, num)
 }
 
+func (c *ChainConfig) IsEip2384(num *big.Int) bool {
+	return isForked(c.EIP2384Block, num)
+}
+
 // IsPetersburg returns whether num is either
 // - equal to or greater than the PetersburgBlock fork block,
 // - OR is nil, and Constantinople is active
@@ -432,6 +437,7 @@ func (c *ChainConfig) CheckConfigForkOrder() error {
 		{"constantinopleBlock", c.ConstantinopleBlock},
 		{"petersburgBlock", c.PetersburgBlock},
 		{"istanbulBlock", c.IstanbulBlock},
+		{"eip2384Block", c.EIP2384Block},
 	} {
 		if lastFork.name != "" {
 			// Next one must be higher number