diff --git a/tools/common/helpers.nim b/tools/common/helpers.nim
index 43aee4609..b6f7c3dd2 100644
--- a/tools/common/helpers.nim
+++ b/tools/common/helpers.nim
@@ -22,7 +22,7 @@ const
   TimeZero: EthTime = fromUnix(0)
 
 proc createForkTransitionTable(transitionFork: HardFork, b: Option[BlockNumber], t: Option[EthTime], ttd: Option[DifficultyInt]): ForkTransitionTable =
-  
+
   proc blockNumberToUse(f: HardFork): Option[BlockNumber] =
     if f < transitionFork:
       some(BlockNumberZero)
@@ -30,7 +30,7 @@ proc createForkTransitionTable(transitionFork: HardFork, b: Option[BlockNumber],
       b
     else:
       none(BlockNumber)
-  
+
   proc timeToUse(f: HardFork): Option[EthTime] =
     if f < transitionFork:
       some(TimeZero)
@@ -38,13 +38,13 @@ proc createForkTransitionTable(transitionFork: HardFork, b: Option[BlockNumber],
       t
     else:
       none(EthTime)
-  
+
   for f in low(HardFork) .. lastPurelyBlockNumberBasedFork:
     result.blockNumberThresholds[f] = blockNumberToUse(f)
 
   result.mergeForkTransitionThreshold.blockNumber = blockNumberToUse(HardFork.MergeFork)
   result.mergeForkTransitionThreshold.ttd = ttd
-  
+
   for f in firstTimeBasedFork .. high(HardFork):
     result.timeThresholds[f] = timeToUse(f)
 
@@ -115,6 +115,8 @@ func getChainConfig*(network: string, c: ChainConfig) =
     c.assignTime(HardFork.Shanghai, fromUnix(15000))
   of $TestFork.Cancun:
     c.assignTime(HardFork.Cancun, TimeZero)
+  of $TestFork.ShanghaiToCancunAtTime15k:
+    c.assignTime(HardFork.Cancun, fromUnix(15000))
   else:
     raise newException(ValueError, "unsupported network " & network)
 
diff --git a/tools/common/types.nim b/tools/common/types.nim
index f7dc195f2..179ef9786 100644
--- a/tools/common/types.nim
+++ b/tools/common/types.nim
@@ -35,6 +35,7 @@ type
     Shanghai
     MergeToShanghaiAtTime15k
     Cancun
+    ShanghaiToCancunAtTime15k
 
   LogLevel* = enum
     Silent
diff --git a/tools/evmstate/evmstate.nim b/tools/evmstate/evmstate.nim
index d31abf6a2..9adbfa42d 100644
--- a/tools/evmstate/evmstate.nim
+++ b/tools/evmstate/evmstate.nim
@@ -21,6 +21,7 @@ import
   ../../nimbus/core/executor,
   ../../nimbus/common/common,
   ../../nimbus/evm/tracer/json_tracer,
+  ../../nimbus/core/eip4844,
   ../common/helpers as chp,
   "."/[config, helpers],
   ../common/state_clearing
@@ -28,6 +29,7 @@ import
 type
   StateContext = object
     name: string
+    parent: BlockHeader
     header: BlockHeader
     tx: Transaction
     expectedHash: Hash256
@@ -37,6 +39,7 @@ type
     index: int
     tracerFlags: set[TracerFlags]
     error: string
+    trustedSetupLoaded: bool
 
   DumpAccount = ref object
     balance : UInt256
@@ -176,7 +179,6 @@ proc writeRootHashToStderr(vmState: BaseVMState) =
 proc runExecution(ctx: var StateContext, conf: StateConf, pre: JsonNode): StateResult =
   let
     com     = CommonRef.new(newCoreDbRef LegacyDbMemory, ctx.chainConfig, pruneTrie = false)
-    parent  = BlockHeader(stateRoot: emptyRlpHash)
     fork    = com.toEVMFork(ctx.header.forkDeterminationInfoForHeader)
     stream  = newFileStream(stderr)
     tracer  = if conf.jsonEnabled:
@@ -184,9 +186,17 @@ proc runExecution(ctx: var StateContext, conf: StateConf, pre: JsonNode): StateR
               else:
                 JsonTracer(nil)
 
+  if com.isCancunOrLater(ctx.header.timestamp):
+    if not ctx.trustedSetupLoaded:
+      let res = loadKzgTrustedSetup()
+      if res.isErr:
+        echo "FATAL: ", res.error
+        quit(QuitFailure)      
+      ctx.trustedSetupLoaded = true
+    
   let vmState = TestVMState()
   vmState.init(
-    parent = parent,
+    parent = ctx.parent,
     header = ctx.header,
     com    = com,
     tracer = tracer)
@@ -217,7 +227,7 @@ proc runExecution(ctx: var StateContext, conf: StateConf, pre: JsonNode): StateR
                   ctx.tx, sender, ctx.header, fork)
     if rc.isOk:
       gasUsed = rc.value
-  
+
     let miner = ctx.header.coinbase
     coinbaseStateClearing(vmState, miner, fork)
   except CatchableError as ex:
@@ -248,6 +258,7 @@ proc prepareAndRun(ctx: var StateContext, conf: StateConf): bool =
     post    = n["post"]
     pre     = n["pre"]
 
+  ctx.parent = parseParentHeader(n["env"])
   ctx.header = parseHeader(n["env"])
 
   if conf.debugEnabled or conf.jsonEnabled:
diff --git a/tools/evmstate/evmstate_test.nim b/tools/evmstate/evmstate_test.nim
index a6257e3a1..adedce7fe 100644
--- a/tools/evmstate/evmstate_test.nim
+++ b/tools/evmstate/evmstate_test.nim
@@ -21,8 +21,9 @@ type
     dispName: string
 
 const
-  inputFolder = "tests" / "fixtures" / "eth_tests" / "GeneralStateTests"
-  testData = "tools" / "evmstate" / "testdata"
+  inputFolder = "tests/fixtures/eth_tests/GeneralStateTests"
+  #inputFolder = "tests/fixtures/eth_tests/EIPTests/StateTests"
+  testData = "tools/evmstate/testdata"
 
 proc runTest(filename: string): bool =
   let appDir = getAppDir()
diff --git a/tools/evmstate/helpers.nim b/tools/evmstate/helpers.nim
index ffc9a27e0..e3c36df1a 100644
--- a/tools/evmstate/helpers.nim
+++ b/tools/evmstate/helpers.nim
@@ -114,9 +114,15 @@ proc parseHeader*(n: JsonNode): BlockHeader =
     stateRoot  : emptyRlpHash,
     mixDigest  : omitZero(Hash256, "currentRandom"),
     fee        : optional(UInt256, "currentBaseFee"),
-    excessBlobGas: optional(uint64, "excessBlobGas"),
-    blobGasUsed: optional(uint64, "blobGasUsed"),
-    parentBeaconBlockRoot: optional(Hash256, "parentBeaconBlockRoot"),
+    withdrawalsRoot: optional(Hash256, "currentWithdrawalsRoot"),
+    parentBeaconBlockRoot: optional(Hash256, "currentBeaconRoot"),
+  )
+
+proc parseParentHeader*(n: JsonNode): BlockHeader =
+  BlockHeader(
+    stateRoot: emptyRlpHash,
+    excessBlobGas: optional(uint64, "parentExcessBlobGas"),
+    blobGasUsed: optional(uint64, "parentBlobGasUsed"),
   )
 
 proc parseTx*(n: JsonNode, dataIndex, gasIndex, valueIndex: int): Transaction =