remove HistoryServeWindow from protocol params

Author: Thegaram

core/verkle_witness_test.go

@@ -40,6 +40,9 @@ import (
 	"github.com/holiman/uint256"
 )
 
+// historyServeWindow is the number of blocks to serve historical block hashes for, as per EIP-2935.
+const historyServeWindow = 8191
+
 var (
 	testVerkleChainConfig = &params.ChainConfig{
 		ChainID:                 big.NewInt(1),
@@ -265,7 +268,7 @@ func TestProcessParentBlockHash(t *testing.T) {
 
 // getContractStoredBlockHash is a utility method which reads the stored parent blockhash for block 'number'
 func getContractStoredBlockHash(statedb *state.StateDB, number uint64, isVerkle bool) common.Hash {
-	ringIndex := number % params.HistoryServeWindow
+	ringIndex := number % historyServeWindow
 	var key common.Hash
 	binary.BigEndian.PutUint64(key[24:], ringIndex)
 	if isVerkle {

params/protocol_params.go

@@ -173,8 +173,6 @@ const (
 	BlobTxBlobGasPerBlob               = 1 << 17 // Gas consumption of a single data blob (== blob byte size)
 	BlobTxMinBlobGasprice              = 1       // Minimum gas price for data blobs
 	BlobTxPointEvaluationPrecompileGas = 50000   // Gas price for the point evaluation precompile.
-
-	HistoryServeWindow = 8191 // Number of blocks to serve historical block hashes for, EIP-2935.
 )
 
 // Bls12381G1MultiExpDiscountTable is the gas discount table for BLS12-381 G1 multi exponentiation operation