Generalize engine trait (#6591)

* move common forks and parameters to common params * port specs over to new format * fix RPC tests * parity-machine skeleton * remove block type * extract out ethereum-specific methods into EthereumMachine * beginning to integrate Machine into engines. dealing with stale transitions in Ethash * initial porting to machine * move block reward back into engine * abstract block reward logic * move last hash and DAO HF logic into machine * begin making engine function parameters generic * abstract epoch verifier and ethash block reward logic * instantiate special ethereummachine for ethash in spec * optional full verification in verify_block_family * re-instate tx_filter in a way that works for all engines * fix warnings * fix most tests, further generalize engine trait * uncomment nullengine, get ethcore tests compiling * fix warnings * update a bunch of specs * re-enable engine signer, validator set, and transition handler * migrate basic_authority engine * move last hashes into executedblock * port tendermint * make all ethcore tests pass * json-tests compilation * fix RPC tests: change in gas limit for new block changed PoW hash * fix minor grumbles * validate chainspecs * fix broken import * fix transaction verification for pre-homestead
2017-09-26 14:19:08 +02:00
parent d8af9f4e7b
commit bc167a211b
85 changed files with 2233 additions and 1923 deletions
--- a/ethcore/res/ethereum/byzantium_test.json
+++ b/ethcore/res/ethereum/byzantium_test.json
@@ -6,12 +6,12 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0x0",
 				"eip150Transition": "0x0",
 				"eip160Transition": "0x0",
 				"eip161abcTransition": "0x0",
 				"eip161dTransition": "0x0",
-				"maxCodeSize": 24576,
 				"eip649Reward": "0x29A2241AF62C0000",
 				"eip100bTransition": "0x0",
 				"eip649Transition": "0x0"
@@ -20,12 +20,12 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
 		"networkID" : "0x1",
+		"maxCodeSize": 24576,
 		"eip98Transition": "0xffffffffffffffff",
 		"eip140Transition": "0x0",
 		"eip211Transition": "0x0",
--- a/ethcore/res/ethereum/classic.json
+++ b/ethcore/res/ethereum/classic.json
@@ -7,6 +7,7 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": 1150000,
 				"eip150Transition": 2500000,
 				"eip160Transition": 3000000,
@@ -21,7 +22,6 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
--- a/ethcore/res/ethereum/constantinople_test.json
+++ b/ethcore/res/ethereum/constantinople_test.json
@@ -6,12 +6,12 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0x0",
 				"eip150Transition": "0x0",
 				"eip160Transition": "0x0",
 				"eip161abcTransition": "0x0",
 				"eip161dTransition": "0x0",
-				"maxCodeSize": 24576,
 				"eip649Reward": "0x29A2241AF62C0000",
 				"eip100bTransition": "0x0",
 				"eip649Transition": "0x0"
@@ -20,12 +20,12 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
 		"networkID" : "0x1",
+		"maxCodeSize": 24576,
 		"eip98Transition": "0xffffffffffffffff",
 		"eip140Transition": "0x0",
 		"eip210Transition": "0x0",
--- a/ethcore/res/ethereum/eip150_test.json
+++ b/ethcore/res/ethereum/eip150_test.json
@@ -6,18 +6,17 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0x0",
 				"eip150Transition": "0x0",
 				"eip160Transition": "0x7fffffffffffffff",
 				"eip161abcTransition": "0x7fffffffffffffff",
-				"eip161dTransition": "0x7fffffffffffffff",
-				"maxCodeSize": 24576
+				"eip161dTransition": "0x7fffffffffffffff"
 			}
 		}
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
@@ -25,7 +24,8 @@
 		"networkID" : "0x1",
 		"eip98Transition": "0x7fffffffffffffff",
 		"eip86Transition": "0x7fffffffffffffff",
-		"eip155Transition": "0x7fffffffffffffff"
+		"eip155Transition": "0x7fffffffffffffff",
+		"maxCodeSize": 24576
 	},
 	"genesis": {
 		"seal": {
--- a/ethcore/res/ethereum/eip161_test.json
+++ b/ethcore/res/ethereum/eip161_test.json
@@ -6,18 +6,17 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0x0",
 				"eip150Transition": "0x0",
 				"eip160Transition": "0x0",
 				"eip161abcTransition": "0x0",
-				"eip161dTransition": "0x0",
-				"maxCodeSize": 24576
+				"eip161dTransition": "0x0"
 			}
 		}
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
@@ -25,7 +24,8 @@
 		"networkID" : "0x1",
 		"eip98Transition": "0x7fffffffffffffff",
 		"eip86Transition": "0x7fffffffffffffff",
-		"eip155Transition": "0x7fffffffffffffff"
+		"eip155Transition": "0x7fffffffffffffff",
+		"maxCodeSize": 24576
 	},
 	"genesis": {
 		"seal": {
--- a/ethcore/res/ethereum/expanse.json
+++ b/ethcore/res/ethereum/expanse.json
@@ -8,6 +8,7 @@
 				"difficultyBoundDivisor": "0x0800",
 				"difficultyIncrementDivisor": "60",
 				"durationLimit": "0x3C",
+				"blockReward": "0x6f05b59d3b200000",
 				"homesteadTransition": "0x30d40",
 				"difficultyHardforkTransition": "0x59d9",
 				"difficultyHardforkBoundDivisor": "0x0200",
@@ -21,7 +22,6 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x6f05b59d3b200000",
 		"registrar" : "0x6c221ca53705f3497ec90ca7b84c59ae7382fc21",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
--- a/ethcore/res/ethereum/foundation.json
+++ b/ethcore/res/ethereum/foundation.json
@@ -7,6 +7,7 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0x118c30",
 				"daoHardforkTransition": "0x1d4c00",
 				"daoHardforkBeneficiary": "0xbf4ed7b27f1d666546e30d74d50d173d20bca754",
@@ -131,14 +132,12 @@
 				"eip150Transition": "0x259518",
 				"eip160Transition": 2675000,
 				"eip161abcTransition": 2675000,
-				"eip161dTransition": 2675000,
-				"maxCodeSize": 24576
+				"eip161dTransition": 2675000
 			}
 		}
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xe3389675d0338462dC76C6f9A3e432550c36A142",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
@@ -149,7 +148,8 @@
 		"eip155Transition": 2675000,

 		"eip98Transition": "0x7fffffffffffff",
-		"eip86Transition": "0x7fffffffffffff"
+		"eip86Transition": "0x7fffffffffffff",
+		"maxCodeSize": 24576
 	},
 	"genesis": {
 		"seal": {
--- a/ethcore/res/ethereum/frontier_like_test.json
+++ b/ethcore/res/ethereum/frontier_like_test.json
@@ -6,6 +6,7 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0x118c30",
 				"daoHardforkTransition": "0x1d4c00",
 				"daoHardforkBeneficiary": "0xbf4ed7b27f1d666546e30d74d50d173d20bca754",
@@ -136,7 +137,6 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
--- a/ethcore/res/ethereum/frontier_test.json
+++ b/ethcore/res/ethereum/frontier_test.json
@@ -6,6 +6,7 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0x7fffffffffffffff",
 				"eip150Transition": "0x7fffffffffffffff",
 				"eip160Transition": "0x7fffffffffffffff",
@@ -16,7 +17,6 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
--- a/ethcore/res/ethereum/homestead_test.json
+++ b/ethcore/res/ethereum/homestead_test.json
@@ -6,6 +6,7 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0x0",
 				"eip150Transition": "0x7fffffffffffffff",
 				"eip160Transition": "0x7fffffffffffffff",
@@ -16,7 +17,6 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
--- a/ethcore/res/ethereum/kovan.json
+++ b/ethcore/res/ethereum/kovan.json
@@ -1,63 +1,63 @@
 {
-  "name": "Kovan",
-  "dataDir": "kovan",
-  "engine": {
-    "authorityRound": {
-      "params": {
-        "stepDuration": "4",
-        "validators" : {
-          "list": [
-            "0x00D6Cc1BA9cf89BD2e58009741f4F7325BAdc0ED",
-            "0x00427feae2419c15b89d1c21af10d1b6650a4d3d",
-            "0x4Ed9B08e6354C70fE6F8CB0411b0d3246b424d6c",
-            "0x0020ee4Be0e2027d76603cB751eE069519bA81A1",
+	"name": "Kovan",
+	"dataDir": "kovan",
+	"engine": {
+		"authorityRound": {
+			"params": {
+			"stepDuration": "4",
+			"blockReward": "0x4563918244F40000",
+				"validators" : {
+					"list": [
+						"0x00D6Cc1BA9cf89BD2e58009741f4F7325BAdc0ED",
+						"0x00427feae2419c15b89d1c21af10d1b6650a4d3d",
+						"0x4Ed9B08e6354C70fE6F8CB0411b0d3246b424d6c",
+						"0x0020ee4Be0e2027d76603cB751eE069519bA81A1",

-            "0x0010f94b296a852aaac52ea6c5ac72e03afd032d",
+						"0x0010f94b296a852aaac52ea6c5ac72e03afd032d",

-            "0x007733a1FE69CF3f2CF989F81C7b4cAc1693387A",
-            "0x00E6d2b931F55a3f1701c7389d592a7778897879",
-            "0x00e4a10650e5a6D6001C38ff8E64F97016a1645c",
+						"0x007733a1FE69CF3f2CF989F81C7b4cAc1693387A",
+						"0x00E6d2b931F55a3f1701c7389d592a7778897879",
+						"0x00e4a10650e5a6D6001C38ff8E64F97016a1645c",

-            "0x00a0a24b9f0e5ec7aa4c7389b8302fd0123194de"
-          ]
-        },
-        "validateScoreTransition": 1000000,
-        "validateStepTransition": 1500000
-      }
-    }
-  },
-  "params": {
-    "gasLimitBoundDivisor": "0x400",
-    "registrar" : "0xfAb104398BBefbd47752E7702D9fE23047E1Bca3",
-    "blockReward": "0x4563918244F40000",
+						"0x00a0a24b9f0e5ec7aa4c7389b8302fd0123194de"
+					]
+				},
+				"validateScoreTransition": 1000000,
+				"validateStepTransition": 1500000
+			}
+		}
+	},
+	"params": {
+		"gasLimitBoundDivisor": "0x400",
+		"registrar" : "0xfAb104398BBefbd47752E7702D9fE23047E1Bca3",
 	"maximumExtraDataSize": "0x20",
-    "minGasLimit": "0x1388",
-    "networkID" : "0x2A",
-    "validateReceiptsTransition" : 1000000,
-    "eip155Transition": 1000000
-  },
-  "genesis": {
-    "seal": {
-      "authorityRound": {
-        "step": "0x0",
-        "signature": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
-      }
-    },
-    "difficulty": "0x20000",
-    "gasLimit": "0x5B8D80"
-  },
-  "accounts": {
-    "0x0000000000000000000000000000000000000001": { "balance": "1", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
-    "0x0000000000000000000000000000000000000002": { "balance": "1", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
-    "0x0000000000000000000000000000000000000003": { "balance": "1", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
-    "0x0000000000000000000000000000000000000004": { "balance": "1", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
-    "0x00521965e7bd230323c423d96c657db5b79d099f": { "balance": "1606938044258990275541962092341162602522202993782792835301376" }
-  },
-  "nodes": [
-    "enode://0518a3d35d4a7b3e8c433e7ffd2355d84a1304ceb5ef349787b556197f0c87fad09daed760635b97d52179d645d3e6d16a37d2cc0a9945c2ddf585684beb39ac@40.68.248.100:30303",
-    "enode://dcf984764db421fa0cd8dc7fc02ae378545723abb94d179f55325514cc30185eaea3dcefde6e358b7cdbe970c50b7c49e841618713a9a72d6f3f59ad9949ec6b@52.165.239.18:30303",
-    "enode://7e2e7f00784f516939f94e22bdc6cf96153603ca2b5df1c7cc0f90a38e7a2f218ffb1c05b156835e8b49086d11fdd1b3e2965be16baa55204167aa9bf536a4d9@52.243.47.56:30303",
-    "enode://d51b3e98bf35addf2f1d0ea1ffc90483e24d7c60b0fb3be1701e818f3d6778c06e53fdec737a534fe222956296f9d6e909baa025916a94601897e5c7136a7d95@40.71.221.215:30303",
-    "enode://419d42e300e8fd379ff6d045d93d7e66a091441e7b3c9f1d3d10088d8634ad37721e6bf86148f78c3f1b9f1360dc566ca8ee830b2d2079bc9f7171ea6152bb64@52.166.117.77:30303"
-  ]
+		"minGasLimit": "0x1388",
+		"networkID" : "0x2A",
+		"validateReceiptsTransition" : 1000000,
+		"eip155Transition": 1000000
+	},
+	"genesis": {
+		"seal": {
+			"authorityRound": {
+				"step": "0x0",
+				"signature": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
+			}
+		},
+		"difficulty": "0x20000",
+		"gasLimit": "0x5B8D80"
+	},
+	"accounts": {
+		"0x0000000000000000000000000000000000000001": { "balance": "1", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
+		"0x0000000000000000000000000000000000000002": { "balance": "1", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
+		"0x0000000000000000000000000000000000000003": { "balance": "1", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
+		"0x0000000000000000000000000000000000000004": { "balance": "1", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
+		"0x00521965e7bd230323c423d96c657db5b79d099f": { "balance": "1606938044258990275541962092341162602522202993782792835301376" }
+	},
+	"nodes": [
+		"enode://0518a3d35d4a7b3e8c433e7ffd2355d84a1304ceb5ef349787b556197f0c87fad09daed760635b97d52179d645d3e6d16a37d2cc0a9945c2ddf585684beb39ac@40.68.248.100:30303",
+		"enode://dcf984764db421fa0cd8dc7fc02ae378545723abb94d179f55325514cc30185eaea3dcefde6e358b7cdbe970c50b7c49e841618713a9a72d6f3f59ad9949ec6b@52.165.239.18:30303",
+		"enode://7e2e7f00784f516939f94e22bdc6cf96153603ca2b5df1c7cc0f90a38e7a2f218ffb1c05b156835e8b49086d11fdd1b3e2965be16baa55204167aa9bf536a4d9@52.243.47.56:30303",
+		"enode://d51b3e98bf35addf2f1d0ea1ffc90483e24d7c60b0fb3be1701e818f3d6778c06e53fdec737a534fe222956296f9d6e909baa025916a94601897e5c7136a7d95@40.71.221.215:30303",
+		"enode://419d42e300e8fd379ff6d045d93d7e66a091441e7b3c9f1d3d10088d8634ad37721e6bf86148f78c3f1b9f1360dc566ca8ee830b2d2079bc9f7171ea6152bb64@52.166.117.77:30303"
+	]
 }
--- a/ethcore/res/ethereum/morden.json
+++ b/ethcore/res/ethereum/morden.json
@@ -7,6 +7,7 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": 494000,
 				"eip150Transition": 1783000,
 				"eip160Transition": 1915000,
@@ -20,7 +21,6 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar": "0x52dff57a8a1532e6afb3dc07e2af58bb9eb05b3d",
 		"accountStartNonce": "0x0100000",
 		"maximumExtraDataSize": "0x20",
--- a/ethcore/res/ethereum/olympic.json
+++ b/ethcore/res/ethereum/olympic.json
@@ -6,6 +6,7 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x08",
+				"blockReward": "0x14D1120D7B160000",
 				"homesteadTransition": "0x7fffffffffffffff",
 				"eip150Transition": "0x7fffffffffffffff",
 				"eip160Transition": "0x7fffffffffffffff",
@@ -16,7 +17,6 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x14D1120D7B160000",
 		"registrar": "5e70c0bbcd5636e0f9f9316e9f8633feb64d4050",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x0400",
--- a/ethcore/res/ethereum/ropsten.json
+++ b/ethcore/res/ethereum/ropsten.json
@@ -7,12 +7,12 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": 0,
 				"eip150Transition": 0,
 				"eip160Transition": 10,
 				"eip161abcTransition": 10,
 				"eip161dTransition": 10,
-				"maxCodeSize": 24576,
 				"eip649Reward": "0x29A2241AF62C0000",
 				"eip100bTransition": 1700000,
 				"eip649Transition": 1700000
@@ -21,7 +21,6 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar": "0x81a4b044831c4f12ba601adb9274516939e9b8a2",
 		"accountStartNonce": "0x0",
 		"maximumExtraDataSize": "0x20",
@@ -29,6 +28,7 @@
 		"networkID" : "0x3",
 		"forkBlock": 641350,
 		"forkCanonHash": "0x8033403e9fe5811a7b6d6b469905915de1c59207ce2172cbcf5d6ff14fa6a2eb",
+		"maxCodeSize": 24576,
 		"eip155Transition": 10,
 		"eip98Transition": "0x7fffffffffffff",
 		"eip86Transition": "0x7fffffffffffff",
--- a/ethcore/res/ethereum/transition_test.json
+++ b/ethcore/res/ethereum/transition_test.json
@@ -6,12 +6,12 @@
 				"minimumDifficulty": "0x020000",
 				"difficultyBoundDivisor": "0x0800",
 				"durationLimit": "0x0d",
+				"blockReward": "0x4563918244F40000",
 				"homesteadTransition": "0",
 				"eip150Transition": "0",
 				"eip160Transition": "0",
 				"eip161abcTransition": "0",
 				"eip161dTransition": "0",
-				"maxCodeSize": 24576,
 				"eip649Reward": "0x29A2241AF62C0000",
 				"eip100bTransition": "5",
 				"eip649Transition": "5"
@@ -20,12 +20,12 @@
 	},
 	"params": {
 		"gasLimitBoundDivisor": "0x0400",
-		"blockReward": "0x4563918244F40000",
 		"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
 		"accountStartNonce": "0x00",
 		"maximumExtraDataSize": "0x20",
 		"minGasLimit": "0x1388",
 		"networkID" : "0x1",
+		"maxCodeSize": 24576,
 		"eip98Transition": "5",
 		"eip140Transition": "5",
 		"eip211Transition": "5",