Update default hardfork

packages/block/test/eip4844block.spec.ts

@@ -111,7 +111,10 @@ describe('blob gas tests', () => {
     blobGasPerBlob = common.param('blobGasPerBlob')
   })
   it('should work', () => {
-    const preShardingHeader = createBlockHeader({})
+    const preShardingHeader = createBlockHeader(
+      {},
+      { common: new Common({ chain: Mainnet, hardfork: Hardfork.Shanghai }) },
+    )
 
     let excessBlobGas = preShardingHeader.calcNextExcessBlobGas()
     assert.equal(

packages/client/test/execution/vmexecution.spec.ts

@@ -197,7 +197,9 @@ describe('[VMExecution]', () => {
       engine: true,
     })
 
-    const block = await createBlockFromExecutionPayload(shanghaiPayload as ExecutionPayload)
+    const block = await createBlockFromExecutionPayload(shanghaiPayload as ExecutionPayload, {
+      common: new Common({ chain: Mainnet, hardfork: Hardfork.Shanghai }),
+    })
     const oldHead = await blockchain.getIteratorHead()
 
     const parentStateRoot = oldHead.header.stateRoot

packages/common/src/chains.ts

@@ -3,7 +3,7 @@ import type { ChainConfig } from './types.js'
 export const Mainnet: ChainConfig = {
   name: 'mainnet',
   chainId: 1,
-  defaultHardfork: 'shanghai',
+  defaultHardfork: 'cancun',
   consensus: {
     type: 'pow',
     algorithm: 'ethash',
@@ -156,7 +156,7 @@ export const Mainnet: ChainConfig = {
 export const Goerli: ChainConfig = {
   name: 'goerli',
   chainId: 5,
-  defaultHardfork: 'shanghai',
+  defaultHardfork: 'cancun',
   consensus: {
     type: 'poa',
     algorithm: 'clique',
@@ -317,7 +317,7 @@ export const Goerli: ChainConfig = {
 export const Sepolia: ChainConfig = {
   name: 'sepolia',
   chainId: 11155111,
-  defaultHardfork: 'shanghai',
+  defaultHardfork: 'cancun',
   consensus: {
     type: 'pow',
     algorithm: 'ethash',

packages/common/src/common.ts

@@ -61,7 +61,7 @@ export class Common {
     this.events = new EventEmitter()
 
     this._chainParams = opts.chain
-    this.DEFAULT_HARDFORK = this._chainParams.defaultHardfork ?? Hardfork.Shanghai
+    this.DEFAULT_HARDFORK = this._chainParams.defaultHardfork ?? Hardfork.Cancun
     // Assign hardfork changes in the sequence of the applied hardforks
     this.HARDFORK_CHANGES = this.hardforks().map((hf) => [
       hf.name,

packages/common/test/chains.spec.ts

@@ -15,7 +15,7 @@ describe('[Common/Chains]: Initialization / Chain params', () => {
     const c = new Common({ chain: Mainnet })
     assert.equal(c.chainName(), 'mainnet', 'should initialize with chain name')
     assert.equal(c.chainId(), BigInt(1), 'should return correct chain Id')
-    assert.equal(c.hardfork(), Hardfork.Shanghai, 'should set hardfork to current default hardfork')
+    assert.equal(c.hardfork(), Hardfork.Cancun, 'should set hardfork to current default hardfork')
     assert.equal(
       c.hardfork(),
       c.DEFAULT_HARDFORK,

packages/common/test/customChains.spec.ts

@@ -87,9 +87,9 @@ describe('[Common]: Custom chains', () => {
       },
       Mainnet,
     )
-    // Note: default HF of Common is currently Shanghai
+    // Note: default HF of Common is currently Cancun
     // Did not pass any "hardfork" param
-    assert.equal(c.hardfork(), Hardfork.Shanghai)
+    assert.equal(c.hardfork(), Hardfork.Cancun)
     c.setHardforkBy({
       blockNumber: 0,
     })

packages/vm/test/api/index.spec.ts

@@ -35,7 +35,7 @@ describe('VM -> basic instantiation / boolean switches', () => {
       KECCAK256_RLP,
       'it has default trie',
     )
-    assert.equal(vm.common.hardfork(), Hardfork.Shanghai, 'it has correct default HF')
+    assert.equal(vm.common.hardfork(), Hardfork.Cancun, 'it has correct default HF')
   })
 
   it('should be able to activate precompiles', async () => {