feat: add support of BEP-440

consensus/misc/eip2935.go

@@ -47,3 +47,10 @@ func storeHash(num uint64, hash libcommon.Hash, state *state.IntraBlockState) {
 	parentHashInt := uint256.NewInt(0).SetBytes32(hash.Bytes())
 	state.SetState(params.HistoryStorageAddress, &storageSlot, *parentHashInt)
 }
+
+func InitializeBlockHashesEip2935(state *state.IntraBlockState) {
+	if state.GetCodeSize(params.HistoryStorageAddress) != 0 {
+		return
+	}
+	state.SetCode(params.HistoryStorageAddress, params.HistoryStorageCode)
+}

core/blockchain.go

@@ -24,11 +24,12 @@ import (
 	"cmp"
 	"encoding/json"
 	"fmt"
-	"github.com/erigontech/erigon/core/systemcontracts"
 	"reflect"
 	"slices"
 	"time"
 
+	"github.com/erigontech/erigon/core/systemcontracts"
+
 	"golang.org/x/crypto/sha3"
 
 	"github.com/erigontech/erigon-lib/chain"
@@ -39,6 +40,7 @@ import (
 	"github.com/erigontech/erigon/common/math"
 	"github.com/erigontech/erigon/common/u256"
 	"github.com/erigontech/erigon/consensus"
+	"github.com/erigontech/erigon/consensus/misc"
 	"github.com/erigontech/erigon/core/state"
 	"github.com/erigontech/erigon/core/tracing"
 	"github.com/erigontech/erigon/core/types"
@@ -510,6 +512,12 @@ func InitializeBlockExecution(engine consensus.Engine, chain consensus.ChainHead
 		systemcontracts.UpgradeBuildInSystemContract(cc, header.Number, parent.Time, header.Time, ibs, logger)
 	}
 
+	if cc.IsPrague(header.Time) {
+		//TODO: find better way to init?
+		misc.InitializeBlockHashesEip2935(ibs)
+		misc.StoreBlockHashesEip2935(header, ibs, cc, chain)
+	}
+
 	noop := state.NewNoopWriter()
 	ibs.FinalizeTx(cc.Rules(header.Number.Uint64(), header.Time), noop)
 	return nil

params/protocol_params.go

@@ -221,6 +221,9 @@ var BeaconRootsAddress = common.HexToAddress("0x000F3df6D732807Ef1319fB7B8bB8522
 // EIP-2935: Historical block hashes in state
 var HistoryStorageAddress = common.HexToAddress("0x0aae40965e6800cd9b1f4b05ff21581047e3f91e")
 
+// HistoryStorageCode is the code with getters for historical block hashes.
+var HistoryStorageCode = common.FromHex("3373fffffffffffffffffffffffffffffffffffffffe1460575767ffffffffffffffff5f3511605357600143035f3511604b575f35612000014311604b57611fff5f3516545f5260205ff35b5f5f5260205ff35b5f5ffd5b5f35611fff60014303165500")
+
 // EIP-7002: Execution layer triggerable withdrawals
 var WithdrawalRequestAddress = common.HexToAddress("0x00A3ca265EBcb825B45F985A16CEFB49958cE017")