Implement pectra devnet-5 spec

packages/block/src/block/block.ts

@@ -249,7 +249,7 @@ export class Block {
         }
       }
       if (this.common.isActivatedEIP(4844)) {
-        const blobGasLimit = this.common.param('maxblobGasPerBlock')
+        const blobGasLimit = this.common.param('maxBlobGasPerBlock')
         const blobGasPerBlob = this.common.param('blobGasPerBlob')
         if (tx instanceof Blob4844Tx) {
           blobGasUsed += BigInt(tx.numBlobs()) * blobGasPerBlob
@@ -354,7 +354,7 @@ export class Block {
    */
   validateBlobTransactions(parentHeader: BlockHeader) {
     if (this.common.isActivatedEIP(4844)) {
-      const blobGasLimit = this.common.param('maxblobGasPerBlock')
+      const blobGasLimit = this.common.param('maxBlobGasPerBlock')
       const blobGasPerBlob = this.common.param('blobGasPerBlob')
       let blobGasUsed = BIGINT_0
 

packages/block/src/helpers.ts

@@ -172,7 +172,10 @@ export function genRequestsRoot(
 
   let flatRequests = new Uint8Array()
   for (const req of requests) {
-    flatRequests = concatBytes(flatRequests, sha256Function(req.bytes))
+    if (req.bytes.length > 1) {
+      // Only append requests if they have content
+      flatRequests = concatBytes(flatRequests, sha256Function(req.bytes))
+    }
   }
 
   return sha256Function(flatRequests)

packages/block/src/params.ts

@@ -10,7 +10,7 @@ export const paramsBlock: ParamsDict = {
     gasLimitBoundDivisor: 1024, // The bound divisor of the gas limit, used in update calculations
     targetBlobGasPerBlock: 0, // Base value needed here since called pre-4844 in BlockHeader.calcNextExcessBlobGas()
     blobGasPerBlob: 0,
-    maxblobGasPerBlock: 0,
+    maxBlobGasPerBlock: 0,
     // format
     maxExtraDataSize: 32, // Maximum size extra data may be after Genesis
     // pow
@@ -72,7 +72,7 @@ export const paramsBlock: ParamsDict = {
     // gasConfig
     targetBlobGasPerBlock: 393216, // The target blob gas consumed per block
     blobGasPerBlob: 131072, // The base fee for blob gas per blob
-    maxblobGasPerBlock: 786432, // The max blob gas allowable per block
+    maxBlobGasPerBlock: 786432, // The max blob gas allowable per block
     blobGasPriceUpdateFraction: 3338477, // The denominator used in the exponential when calculating a blob gas price
     // gasPrices
     simplePerBlobGas: 12000, // The basic gas fee for each blob
@@ -85,4 +85,13 @@ export const paramsBlock: ParamsDict = {
     // pow
     difficultyBombDelay: 11400000, // the amount of blocks to delay the difficulty bomb with
   },
+  /**
+.  * Blob throughput increase
+.  */
+  7691: {
+    // gasConfig
+    targetBlobGasPerBlock: 786432, // The target blob gas consumed per block
+    maxBlobGasPerBlock: 1179648, // The max blob gas allowable per block
+    blobGasPriceUpdateFraction: 5007716, // The denominator used in the exponential when calculating a blob gas price
+  },
 }

packages/client/src/miner/pendingBlock.ts

@@ -192,7 +192,7 @@ export class PendingBlock {
     // Get if and how many blobs are allowed in the tx
     let allowedBlobs
     if (vm.common.isActivatedEIP(4844)) {
-      const blobGasLimit = vm.common.param('maxblobGasPerBlock')
+      const blobGasLimit = vm.common.param('maxBlobGasPerBlock')
       const blobGasPerBlob = vm.common.param('blobGasPerBlob')
       allowedBlobs = Number(blobGasLimit / blobGasPerBlob)
     } else {
@@ -270,7 +270,7 @@ export class PendingBlock {
     let allowedBlobs
     if (vm.common.isActivatedEIP(4844)) {
       const bundle = this.blobsBundles.get(payloadId) ?? { blobs: [], commitments: [], proofs: [] }
-      const blobGasLimit = vm.common.param('maxblobGasPerBlock')
+      const blobGasLimit = vm.common.param('maxBlobGasPerBlock')
       const blobGasPerBlob = vm.common.param('blobGasPerBlob')
       allowedBlobs = Number(blobGasLimit / blobGasPerBlob) - bundle.blobs.length
     } else {

packages/client/src/rpc/modules/engine/util/getPayload.ts

@@ -25,9 +25,20 @@ export const blockToExecutionPayload = (
   // ethereumjs does not provide any transaction censoring detection (yet) to suggest
   // overriding builder/mev-boost blocks
   const shouldOverrideBuilder = false
+
+  let executionRequests = undefined
+  if (requests !== undefined) {
+    executionRequests = []
+    for (const request of requests) {
+      if (request.bytes.length > 1) {
+        executionRequests.push(bytesToHex(request.bytes))
+      }
+    }
+  }
+
   return {
     executionPayload,
-    executionRequests: requests?.map((req) => bytesToHex(req.data)),
+    executionRequests,
     blockValue: bigIntToHex(value),
     blobsBundle,
     shouldOverrideBuilder,

packages/client/src/rpc/modules/engine/util/newPayload.ts

@@ -57,30 +57,35 @@
   common: Common,
   executionRequests: PrefixedHexString[],
 ): PrefixedHexString => {
-  let validationError: string | null = null
-
   const requests: CLRequest<CLRequestType>[] = []
-  let requestIndex = 0
-  if (common.isActivatedEIP(6110)) {
-    requests.push(new CLRequest(CLRequestType.Deposit, hexToBytes(executionRequests[requestIndex])))
-    requestIndex++
-  }
-  if (common.isActivatedEIP(7002)) {
-    requests.push(
-      new CLRequest(CLRequestType.Withdrawal, hexToBytes(executionRequests[requestIndex])),
-    )
-    requestIndex++
-  }
-  if (common.isActivatedEIP(7251)) {
-    requests.push(
-      new CLRequest(CLRequestType.Consolidation, hexToBytes(executionRequests[requestIndex])),
-    )
-    requestIndex++
-  }
 
-  if (requestIndex !== executionRequests.length) {
-    validationError = `Invalid executionRequests=${executionRequests.length} expected=${requestIndex}`
-    throw validationError
+  for (const request of executionRequests) {
+    const bytes = hexToBytes(request)
+    if (bytes.length === 0) {
+      throw new Error('Got a request without a request-identifier')
+    }
+    switch (bytes[0]) {
+      case 0:
+        if (!common.isActivatedEIP(6110)) {
+          throw new Error(`Deposit requests are not active`)
+        }
+        requests.push(new CLRequest(CLRequestType.Deposit, bytes.slice(1)))
+        break
+      case 1:
+        if (!common.isActivatedEIP(7002)) {
+          throw new Error(`Withdrawal requests are not active`)
+        }
+        requests.push(new CLRequest(CLRequestType.Withdrawal, bytes.slice(1)))
+        break
+      case 2:
+        if (!common.isActivatedEIP(7251)) {
+          throw new Error(`Consolidation requests are not active`)
+        }
+        requests.push(new CLRequest(CLRequestType.Consolidation, bytes.slice(1)))
+        break
+      default:
+        throw new Error(`Unknown request identifier: got ${bytes[0]}`)
+    }
   }
 
   const sha256Function = common.customCrypto.sha256 ?? sha256

packages/client/src/rpc/modules/eth.ts

@@ -1160,7 +1160,7 @@ export class Eth {
         // Blob Transactions sent over RPC are expected to be in Network Wrapper format
         tx = createBlob4844TxFromSerializedNetworkWrapper(txBuf, { common })
 
-        const blobGasLimit = tx.common.param('maxblobGasPerBlock')
+        const blobGasLimit = tx.common.param('maxBlobGasPerBlock')
         const blobGasPerBlob = tx.common.param('blobGasPerBlob')
 
         if (BigInt((tx.blobs ?? []).length) * blobGasPerBlob > blobGasLimit) {
@@ -1402,7 +1402,7 @@ export class Eth {
         let blobGasUsedRatio = 0
         if (b.header.excessBlobGas !== undefined) {
           baseFeePerBlobGas = b.header.getBlobGasPrice()
-          const max = b.common.param('maxblobGasPerBlock')
+          const max = b.common.param('maxBlobGasPerBlock')
           blobGasUsedRatio = Number(blobGasUsed) / Number(max)
         }
 

packages/client/src/service/txpool.ts

@@ -399,7 +399,7 @@ export class TxPool {
   }
 
   pruneBlobsAndProofsCache() {
-    const blobGasLimit = this.config.chainCommon.param('maxblobGasPerBlock')
+    const blobGasLimit = this.config.chainCommon.param('maxBlobGasPerBlock')
     const blobGasPerBlob = this.config.chainCommon.param('blobGasPerBlob')
     const allowedBlobsPerBlock = Number(blobGasLimit / blobGasPerBlob)
 

packages/client/test/miner/pendingBlock.spec.ts

@@ -366,7 +366,7 @@ describe('[PendingBlock]', async () => {
     const fillProofs = blobsToProofs(kzg, fillBlobs, fillCommitments)
     const fillBlobAndProof = { blob: fillBlobs[0], proof: fillProofs[0] }
 
-    const blobGasLimit = txPool['config'].chainCommon.param('maxblobGasPerBlock')
+    const blobGasLimit = txPool['config'].chainCommon.param('maxBlobGasPerBlock')
     const blobGasPerBlob = txPool['config'].chainCommon.param('blobGasPerBlob')
     const allowedBlobsPerBlock = Number(blobGasLimit / blobGasPerBlob)
     const allowedLength = allowedBlobsPerBlock * txPool['config'].blobsAndProofsCacheBlocks

packages/client/test/rpc/engine/newPayloadV4.spec.ts

@@ -12,9 +12,9 @@ const [blockData] = beaconData
 
 const parentBeaconBlockRoot = '0x42942949c4ed512cd85c2cb54ca88591338cbb0564d3a2bea7961a639ef29d64'
 const validForkChoiceState = {
-  headBlockHash: '0x6abe4c2777a6a1e994d83920cfb95229b071174b95c89343f54b926f733789f2',
-  safeBlockHash: '0x6abe4c2777a6a1e994d83920cfb95229b071174b95c89343f54b926f733789f2',
-  finalizedBlockHash: '0x6abe4c2777a6a1e994d83920cfb95229b071174b95c89343f54b926f733789f2',
+  headBlockHash: '0x5bc7efe14c04eed7572809bb9c11d48d872139384097b95e04f8ab1b01ae8ecc',
+  safeBlockHash: '0x5bc7efe14c04eed7572809bb9c11d48d872139384097b95e04f8ab1b01ae8ecc',
+  finalizedBlockHash: '0x5bc7efe14c04eed7572809bb9c11d48d872139384097b95e04f8ab1b01ae8ecc',
 }
 const validPayloadAttributes = {
   timestamp: '0x64ba84fd',
@@ -35,26 +35,24 @@ const electraGenesisContracts = {
   // sender corresponding to the priv key 0x9c9996335451aab4fc4eac58e31a8c300e095cdbcee532d53d09280e83360355
   '0x610adc49ecd66cbf176a8247ebd59096c031bd9f': { balance: '0x6d6172697573766477000000' },
   // eip 2925 contract
-  '0x0aae40965e6800cd9b1f4b05ff21581047e3f91e': {
+  '0x0f792be4b0c0cb4dae440ef133e90c0ecd48cccc': {
     balance: '0',
     nonce: '1',
-    code: '0x3373fffffffffffffffffffffffffffffffffffffffe1460575767ffffffffffffffff5f3511605357600143035f3511604b575f35612000014311604b57611fff5f3516545f5260205ff35b5f5f5260205ff35b5f5ffd5b5f35611fff60014303165500',
+    code: '0x3373fffffffffffffffffffffffffffffffffffffffe14604657602036036042575f35600143038111604257611fff81430311604257611fff9006545f5260205ff35b5f5ffd5b5f35611fff60014303065500',
   },
   // consolidation requests contract
-  '0x00706203067988Ab3E2A2ab626EdCD6f28bDBbbb': {
-    balance: '0',
-    nonce: '1',
-    code: '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',
+  '0x00431f263ce400f4455c2dcf564e53007ca4bbbb': {
+    nonce: '0x01',
+    balance: '0x00',
+    code: '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',
+    storage: {},
   },
   // withdrawals request contract
-  '0x05F27129610CB42103b665629CB5c8C00296AaAa': {
-    balance: '0',
-    nonce: '1',
-    code: '0x3373fffffffffffffffffffffffffffffffffffffffe1460c7573615156028575f545f5260205ff35b36603814156101f05760115f54807fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff146101f057600182026001905f5b5f821115608057810190830284830290049160010191906065565b9093900434106101f057600154600101600155600354806003026004013381556001015f35815560010160203590553360601b5f5260385f601437604c5fa0600101600355005b6003546002548082038060101160db575060105b5f5b81811461017f5780604c02838201600302600401805490600101805490600101549160601b83528260140152807fffffffffffffffffffffffffffffffff0000000000000000000000000000000016826034015260401c906044018160381c81600701538160301c81600601538160281c81600501538160201c81600401538160181c81600301538160101c81600201538160081c81600101535360010160dd565b9101809214610191579060025561019c565b90505f6002555f6003555b5f54807fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff14156101c957505f5b6001546002828201116101de5750505f6101e4565b01600290035b5f555f600155604c025ff35b5f5ffd',
-    storage: {
-      '0x0000000000000000000000000000000000000000000000000000000000000000':
-        '0x000000000000000000000000000000000000000000000000000000000000049d',
-    },
+  '0x0c15f14308530b7cdb8460094bbb9cc28b9aaaaa': {
+    nonce: '0x01',
+    balance: '0x00',
+    code: '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',
+    storage: {},
   },
   // beacon deposit contract for deposit receipts
   '0x00000000219ab540356cBB839Cbe05303d7705Fa': {
@@ -160,9 +158,9 @@ describe(`${method}: call with executionPayloadV4`, () => {
       withdrawals: [],
       blobGasUsed: '0x0',
       excessBlobGas: '0x0',
-      parentHash: '0x6abe4c2777a6a1e994d83920cfb95229b071174b95c89343f54b926f733789f2',
-      stateRoot: '0x7aa6e46df1f78988a3141b5e7da8abee78d1daca175f43fe8866b2d1bf8d8ef8',
-      blockHash: '0x9a5903d803e6e7c3631cd76cb7279f93d7facc995c53eaffadf4e225504b18eb',
+      parentHash: '0x5bc7efe14c04eed7572809bb9c11d48d872139384097b95e04f8ab1b01ae8ecc',
+      stateRoot: '0xebe157ea5c3dc6fb5970f67b76266903282aee9772030f06c112348f32037fd9',
+      blockHash: '0x725c21032b68ae7d2f143581d0196cfbfd14dbc45c14eaeab15443831de489b7',
     }
 
     const oldMethods = ['engine_newPayloadV1', 'engine_newPayloadV2', 'engine_newPayloadV3']
@@ -180,7 +178,7 @@ describe(`${method}: call with executionPayloadV4`, () => {
       assert.ok(res.error.message.includes(expectedError))
     }
 
-    res = await rpc.request(method, [validBlock, [], parentBeaconBlockRoot, ['0x', '0x', '0x']])
+    res = await rpc.request(method, [validBlock, [], parentBeaconBlockRoot, []])
     assert.equal(res.result.status, 'VALID')
 
     res = await rpc.request('engine_forkchoiceUpdatedV3', validPayload)
@@ -201,9 +199,20 @@ describe(`${method}: call with executionPayloadV4`, () => {
 
     res = await rpc.request('engine_getPayloadV4', [payloadId])
     const { executionPayload, executionRequests } = res.result
+
+    assert.ok(
+      executionRequests?.length === 1,
+      'executionRequests should have the deposit request, and should exclude the other requests (these are empty)',
+    )
+
+    const depositRequestBytes = hexToBytes(executionRequests[0])
+    assert.ok(
+      depositRequestBytes[0] === 0x00,
+      'deposit request byte 0 is the deposit request identifier byte (0x00)',
+    )
     assert.ok(
-      executionRequests?.length === 3,
-      'executionRequests should have 3 entries for each request type',
+      depositRequestBytes.length > 1,
+      'deposit request includes data (and is thus not empty)',
     )
 
     res = await rpc.request(method, [

packages/common/src/eips.ts

@@ -405,6 +405,15 @@ export const eipsDict: EIPsDict = {
     */
     requiredEIPs: [3540, 3541, 3670],
   },
+  /**
+   * Description : Increase calldata cost to reduce maximum block size
+   * URL         : https://github.com/ethereum/EIPs/blob/da2a86bf15044416e8eb0301c9bdb8d561feeb32/EIPS/eip-7623.md
+   * Status      : Review
+   */
+  7623: {
+    minimumHardfork: Hardfork.Chainstart,
+    requiredEIPs: [],
+  },
   /**
    * Description : General purpose execution layer requests
    * URL         : https://eips.ethereum.org/EIPS/eip-7685
@@ -415,6 +424,15 @@ export const eipsDict: EIPsDict = {
     minimumHardfork: Hardfork.Cancun,
     requiredEIPs: [3675],
   },
+  /**
+   * Description : Blob throughput increase
+   * URL         : https://eips.ethereum.org/EIPS/eip-7691
+   * Status      : Review
+   */
+  7691: {
+    minimumHardfork: Hardfork.Paris,
+    requiredEIPs: [4844],
+  },
   /**
    * Description : EVM Object Format (EOFv1) Meta
    * URL         : https://github.com/ethereum/EIPs/blob/4153e95befd0264082de3c4c2fe3a85cc74d3152/EIPS/eip-7692.md

packages/common/src/hardforks.ts

@@ -158,10 +158,10 @@ export const hardforksDict: HardforksDict = {
    * Status     : Final
    */
   prague: {
-    eips: [2537, 2935, 6110, 7002, 7251, 7685, 7702], // This is current prague without EOF
+    eips: [2537, 2935, 6110, 7002, 7251, 7623, 7685, 7691, 7702],
   },
   osaka: {
-    eips: [663, 3540, 3670, 4200, 4750, 5450, 6206, 7069, 7480, 7620, 7692, 7698], // These are the EOF EIPs
+    eips: [663, 3540, 3670, 4200, 4750, 5450, 6206, 7069, 7480, 7620, 7692, 7698],
   },
   /**
    * Description: Next feature hardfork after prague, internally used for verkle testing/implementation (incomplete/experimental)

packages/evm/src/evm.ts

@@ -183,7 +183,7 @@ export class EVM implements EVMInterface {
     const supportedEIPs = [
       663, 1153, 1559, 2537, 2565, 2718, 2929, 2930, 2935, 3198, 3529, 3540, 3541, 3607, 3651, 3670,
       3855, 3860, 4200, 4399, 4750, 4788, 4844, 4895, 5133, 5450, 5656, 6110, 6206, 6780, 6800,
-      7002, 7069, 7251, 7480, 7516, 7620, 7685, 7692, 7698, 7702, 7709,
+      7002, 7069, 7251, 7480, 7516, 7620, 7685, 7691, 7692, 7698, 7702, 7709,
     ]
 
     for (const eip of this.common.eips()) {