add test vector for transition (t8n) tool

tools/t8n/helpers.nim

@@ -102,6 +102,12 @@ func getChainConfig*(network: string): ChainConfig =
   of "ArrowGlacierToMergeAtDiffC0000":
     c.assignNumber(FkParis, H)
     c.terminalTotalDifficulty = some(0xC0000.u256)
+  of "Shanghai":
+    c.assignNumber(FkShanghai, Zero)
+    c.terminalTotalDifficulty = some(0.u256)
+  of "Cancun":
+    c.assignNumber(FkCancun, Zero)
+    c.terminalTotalDifficulty = some(0.u256)
   else:
     raise newError(ErrorConfig, "unsupported network " & network)
 

tools/t8n/testdata/1/alloc.json

@@ -0,0 +1,12 @@
+{
+  "a94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+    "balance": "0x5ffd4878be161d74",
+    "code": "0x",
+    "nonce": "0xac",
+    "storage": {}
+  },
+  "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192":{
+    "balance": "0xfeedbead",
+    "nonce" : "0x00"
+  }
+}

tools/t8n/testdata/1/env.json

@@ -0,0 +1,7 @@
+{
+  "currentCoinbase": "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+  "currentDifficulty": "0x20000",
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentNumber": "1",
+  "currentTimestamp": "1000"
+}

tools/t8n/testdata/1/exp.json

@@ -0,0 +1,44 @@
+{
+  "alloc": {
+    "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192": {
+      "balance": "0xfeed1a9d",
+      "nonce": "0x1"
+    },
+    "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+      "balance": "0x5ffd4878be161d74",
+      "nonce": "0xac"
+    },
+    "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+      "balance": "0xa410"
+    }
+  },
+  "result": {
+    "stateRoot": "0x84208a19bc2b46ada7445180c1db162be5b39b9abc8c0a54b05d32943eae4e13",
+    "txRoot": "0xc4761fd7b87ff2364c7c60b6c5c8d02e522e815328aaea3f20e3b7b7ef52c42d",
+    "receiptsRoot": "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [
+      {
+        "root": "0x",
+        "status": "0x1",
+        "cumulativeGasUsed": "0x5208",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0x0557bacce3375c98d806609b8d5043072f0b6a8bae45ae5a67a00d3a1a18d673",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0x5208",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x0"
+      }
+    ],
+    "rejected": [
+      {
+        "index": 1,
+        "error": "nonce too low: address 0x8A8eAFb1cf62BfBeb1741769DAE1a9dd47996192, tx: 0 state: 1"
+      }
+    ],
+    "currentDifficulty": "0x20000",
+    "gasUsed": "0x5208"
+  }
+}

tools/t8n/testdata/1/txs.json

@@ -0,0 +1,26 @@
+[
+  {
+    "gas": "0x5208",
+    "gasPrice": "0x2",
+    "hash": "0x0557bacce3375c98d806609b8d5043072f0b6a8bae45ae5a67a00d3a1a18d673",
+    "input": "0x",
+    "nonce": "0x0",
+    "r": "0x9500e8ba27d3c33ca7764e107410f44cbd8c19794bde214d694683a7aa998cdb",
+    "s": "0x7235ae07e4bd6e0206d102b1f8979d6adab280466b6a82d2208ee08951f1f600",
+    "to": "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192",
+    "v": "0x1b",
+    "value": "0x1"
+  },
+  {
+    "gas": "0x5208",
+    "gasPrice": "0x2",
+    "hash": "0x0557bacce3375c98d806609b8d5043072f0b6a8bae45ae5a67a00d3a1a18d673",
+    "input": "0x",
+    "nonce": "0x0",
+    "r": "0x9500e8ba27d3c33ca7764e107410f44cbd8c19794bde214d694683a7aa998cdb",
+    "s": "0x7235ae07e4bd6e0206d102b1f8979d6adab280466b6a82d2208ee08951f1f600",
+    "to": "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192",
+    "v": "0x1b",
+    "value": "0x1"
+  }
+]

tools/t8n/testdata/10/alloc.json

@@ -0,0 +1,23 @@
+{
+  "0x1111111111111111111111111111111111111111" : {
+    "balance" : "0x010000000000",
+    "code" : "0xfe",
+    "nonce" : "0x01",
+    "storage" : {
+    }
+  },
+  "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+    "balance" : "0x010000000000",
+    "code" : "0x",
+    "nonce" : "0x01",
+    "storage" : {
+    }
+  },
+  "0xd02d72e067e77158444ef2020ff2d325f929b363" : {
+    "balance" : "0x01000000000000",
+    "code" : "0x",
+    "nonce" : "0x01",
+    "storage" : {
+    }
+  }
+}

tools/t8n/testdata/10/env.json

@@ -0,0 +1,12 @@
+{
+  "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+  "currentDifficulty" : "0x020000",
+  "currentNumber" : "0x01",
+  "currentTimestamp" : "0x079e",
+  "previousHash" : "0xcb23ee65a163121f640673b41788ee94633941405f95009999b502eedfbbfd4f",
+  "currentGasLimit" : "0x40000000",
+  "currentBaseFee" : "0x036b",
+  "blockHashes" : {
+    "0" : "0xcb23ee65a163121f640673b41788ee94633941405f95009999b502eedfbbfd4f"
+  }
+}

tools/t8n/testdata/10/readme.md

@@ -0,0 +1,79 @@
+## EIP-1559 testing
+
+This test contains testcases for EIP-1559, which were reported by Ori as misbehaving. 
+
+```
+[user@work evm]$ dir=./testdata/10 && ./evm t8n --state.fork=London --input.alloc=$dir/alloc.json --input.txs=$dir/txs.json --input.env=$dir/env.json --output.alloc=stdout --output.result=stdout 2>&1
+INFO [05-09|22:11:59.436] rejected tx                              index=3 hash=db07bf..ede1e8 from=0xd02d72E067e77158444ef2020Ff2d325f929B363 error="gas limit reached"
+```
+Output:
+```json
+{
+ "alloc": {
+  "0x1111111111111111111111111111111111111111": {
+   "code": "0xfe",
+   "balance": "0x10000000000",
+   "nonce": "0x1"
+  },
+  "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+   "balance": "0x10000000000",
+   "nonce": "0x1"
+  },
+  "0xd02d72e067e77158444ef2020ff2d325f929b363": {
+   "balance": "0xff5beffffc95",
+   "nonce": "0x4"
+  }
+ },
+ "result": {
+  "stateRoot": "0xf91a7ec08e4bfea88719aab34deabb000c86902360532b52afa9599d41f2bb8b",
+  "txRoot": "0xda925f2306a52fa24c15d5cd212d736ee016415fd8dd0c45fd368de7917d64bb",
+  "receiptRoot": "0x439a25f7fc424c10fb1f89800e4aa1df74156b137239d9ac3eaa7c911c353cd5",
+  "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+  "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+  "receipts": [
+   {
+    "type": "0x2",
+    "root": "0x",
+    "status": "0x0",
+    "cumulativeGasUsed": "0x10000001",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "logs": null,
+    "transactionHash": "0x88980f6efcc5358d9c359663e7b9414722d430497637340ea056b076bc206701",
+    "contractAddress": "0x0000000000000000000000000000000000000000",
+    "gasUsed": "0x10000001",
+    "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "transactionIndex": "0x0"
+   },
+   {
+    "type": "0x2",
+    "root": "0x",
+    "status": "0x0",
+    "cumulativeGasUsed": "0x20000001",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "logs": null,
+    "transactionHash": "0xd7bf3886f4e2aef74d525ae072c680f3846f550254401b67cbfda4a233757582",
+    "contractAddress": "0x0000000000000000000000000000000000000000",
+    "gasUsed": "0x10000000",
+    "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "transactionIndex": "0x1"
+   },
+   {
+    "type": "0x2",
+    "root": "0x",
+    "status": "0x0",
+    "cumulativeGasUsed": "0x30000001",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "logs": null,
+    "transactionHash": "0x50308296760f01f1eeec7500e9e73cad67469249b1f59e9a9f55e6625a4923db",
+    "contractAddress": "0x0000000000000000000000000000000000000000",
+    "gasUsed": "0x10000000",
+    "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "transactionIndex": "0x2"
+   }
+  ],
+  "rejected": [
+   3
+  ]
+ }
+}
+```

tools/t8n/testdata/10/txs.json

@@ -0,0 +1,70 @@
+[
+  {
+    "input" : "0x",
+    "gas" : "0x10000001",
+    "nonce" : "0x1",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x0",
+    "v" : "0x0",
+    "r" : "0x7a45f00bcde9036b026cdf1628b023cd8a31a95c62b5e4dbbee2fa7debe668fb",
+    "s" : "0x3cc9d6f2cd00a045b0263f2d6dad7d60938d5d13d061af4969f95928aa934d4a",
+    "secretKey" : "0x41f6e321b31e72173f8ff2e292359e1862f24fba42fe6f97efaf641980eff298",
+    "chainId" : "0x1",
+    "type" : "0x2",
+    "maxFeePerGas" : "0xfa0",
+    "maxPriorityFeePerGas" : "0x0",
+    "accessList" : [
+    ]
+  },
+  {
+    "input" : "0x",
+    "gas" : "0x10000000",
+    "nonce" : "0x2",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x0",
+    "v" : "0x0",
+    "r" : "0x4c564b94b0281a8210eeec2dd1fe2e16ff1c1903a8c3a1078d735d7f8208b2af",
+    "s" : "0x56432b2593e6de95db1cb997b7385217aca03f1615327e231734446b39f266d",
+    "secretKey" : "0x41f6e321b31e72173f8ff2e292359e1862f24fba42fe6f97efaf641980eff298",
+    "chainId" : "0x1",
+    "type" : "0x2",
+    "maxFeePerGas" : "0xfa0",
+    "maxPriorityFeePerGas" : "0x0",
+    "accessList" : [
+    ]
+  },
+  {
+    "input" : "0x",
+    "gas" : "0x10000000",
+    "nonce" : "0x3",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x0",
+    "v" : "0x0",
+    "r" : "0x2ed2ef52f924f59d4a21e1f2a50d3b1109303ce5e32334a7ece9b46f4fbc2a57",
+    "s" : "0x2980257129cbd3da987226f323d50ba3975a834d165e0681f991b75615605c44",
+    "secretKey" : "0x41f6e321b31e72173f8ff2e292359e1862f24fba42fe6f97efaf641980eff298",
+    "chainId" : "0x1",
+    "type" : "0x2",
+    "maxFeePerGas" : "0xfa0",
+    "maxPriorityFeePerGas" : "0x0",
+    "accessList" : [
+    ]
+  },
+  {
+    "input" : "0x",
+    "gas" : "0x10000000",
+    "nonce" : "0x4",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x0",
+    "v" : "0x0",
+    "r" : "0x5df7d7f8f8e15b36fc9f189cacb625040fad10398d08fc90812595922a2c49b2",
+    "s" : "0x565fc1803f77a84d754ffe3c5363ab54a8d93a06ea1bb9d4c73c73a282b35917",
+    "secretKey" : "0x41f6e321b31e72173f8ff2e292359e1862f24fba42fe6f97efaf641980eff298",
+    "chainId" : "0x1",
+    "type" : "0x2",
+    "maxFeePerGas" : "0xfa0",
+    "maxPriorityFeePerGas" : "0x0",
+    "accessList" : [
+    ]
+  }
+]

tools/t8n/testdata/11/alloc.json

@@ -0,0 +1,25 @@
+{
+    "0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+        "balance" : "0x0de0b6b3a7640000",
+        "code" : "0x61ffff5060046000f3",
+        "nonce" : "0x01",
+        "storage" : {
+        }
+    },
+    "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+        "balance" : "0x0de0b6b3a7640000",
+        "code" : "0x",
+        "nonce" : "0x00",
+        "storage" : {
+            "0x00" : "0x00"
+        }
+    },
+    "0xb94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+        "balance" : "0x00",
+        "code" : "0x6001600055",
+        "nonce" : "0x00",
+        "storage" : {
+        }
+    }
+}
+

tools/t8n/testdata/11/env.json

@@ -0,0 +1,12 @@
+{
+    "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+    "currentDifficulty" : "0x020000",
+    "currentNumber" : "0x01",
+    "currentTimestamp" : "0x03e8",
+    "previousHash" : "0xfda4419b3660e99f37e536dae1ab081c180136bb38c837a93e93d9aab58553b2",
+    "currentGasLimit" : "0x0f4240",
+    "blockHashes" : {
+        "0" : "0xfda4419b3660e99f37e536dae1ab081c180136bb38c837a93e93d9aab58553b2"
+    }
+}
+

tools/t8n/testdata/11/readme.md

@@ -0,0 +1,13 @@
+## Test missing basefee
+
+In this test, the `currentBaseFee` is missing from the env portion. 
+On a live blockchain, the basefee is present in the header, and verified as part of header validation. 
+
+In `evm t8n`, we don't have blocks, so it needs to be added in the `env`instead. 
+
+When it's missing, an error is expected. 
+
+```
+dir=./testdata/11 && ./evm t8n --state.fork=London --input.alloc=$dir/alloc.json --input.txs=$dir/txs.json --input.env=$dir/env.json --output.alloc=stdout --output.result=stdout 2>&1>/dev/null
+ERROR(3): EIP-1559 config but missing 'currentBaseFee' in env section
+```

tools/t8n/testdata/11/txs.json

@@ -0,0 +1,14 @@
+[
+    {
+        "input" : "0x38600060013960015160005560006000f3",
+        "gas" : "0x61a80",
+        "gasPrice" : "0x1",
+        "nonce" : "0x0",
+        "value" : "0x186a0",
+        "v" : "0x1c",
+        "r" : "0x2e1391fd903387f1cc2b51df083805fb4bbb0d4710a2cdf4a044d191ff7be63e",
+        "s" : "0x7f10a933c42ab74927db02b1db009e923d9d2ab24ac24d63c399f2fe5d9c9b22",
+        "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
+    }
+]
+

tools/t8n/testdata/12/alloc.json

@@ -0,0 +1,11 @@
+{
+    "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+        "balance" : "84000000",
+        "code" : "0x",
+        "nonce" : "0x00",
+        "storage" : {
+            "0x00" : "0x00"
+        }
+    }
+}
+

tools/t8n/testdata/12/env.json

@@ -0,0 +1,10 @@
+{
+    "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+    "currentDifficulty" : "0x020000",
+    "currentNumber" : "0x01",
+    "currentTimestamp" : "0x03e8",
+    "previousHash" : "0xfda4419b3660e99f37e536dae1ab081c180136bb38c837a93e93d9aab58553b2",
+    "currentGasLimit" : "0x0f4240",
+    "currentBaseFee" : "0x20"
+}
+

tools/t8n/testdata/12/readme.md

@@ -0,0 +1,40 @@
+## Test 1559 balance + gasCap
+
+This test contains an EIP-1559 consensus issue which happened on Ropsten, where
+`geth` did not properly account for the value transfer while doing the check on `max_fee_per_gas * gas_limit`.
+
+Before the issue was fixed, this invocation allowed the transaction to pass into a block:
+```
+dir=./testdata/12 && ./evm t8n --state.fork=London --input.alloc=$dir/alloc.json --input.txs=$dir/txs.json --input.env=$dir/env.json --output.alloc=stdout --output.result=stdout
+```
+
+With the fix applied, the result is: 
+```
+dir=./testdata/12 && ./evm t8n --state.fork=London --input.alloc=$dir/alloc.json --input.txs=$dir/txs.json --input.env=$dir/env.json --output.alloc=stdout --output.result=stdout
+INFO [07-21|19:03:50.276] rejected tx                              index=0 hash=ccc996..d83435 from=0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B error="insufficient funds for gas * price + value: address 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B have 84000000 want 84000032"
+INFO [07-21|19:03:50.276] Trie dumping started                     root=e05f81..6597a5
+INFO [07-21|19:03:50.276] Trie dumping complete                    accounts=1 elapsed="39.549µs"
+{
+ "alloc": {
+  "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+   "balance": "0x501bd00"
+  }
+ },
+ "result": {
+  "stateRoot": "0xe05f81f8244a76503ceec6f88abfcd03047a612a1001217f37d30984536597a5",
+  "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+  "receiptRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+  "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+  "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+  "receipts": [],
+  "rejected": [
+   {
+    "index": 0,
+    "error": "insufficient funds for gas * price + value: address 0xa94f5374Fce5edBC8E2a8697C15331677e6EbF0B have 84000000 want 84000032"
+   }
+  ]
+ }
+}
+```
+
+The transaction is rejected. 

tools/t8n/testdata/12/txs.json

@@ -0,0 +1,20 @@
+[
+    {
+        "input" : "0x",
+        "gas" : "0x5208",
+        "nonce" : "0x0",
+        "to" : "0x1111111111111111111111111111111111111111",
+        "value" : "0x20",
+        "v" : "0x0",
+        "r" : "0x0",
+        "s" : "0x0",
+        "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+        "chainId" : "0x1",
+        "type" : "0x2",
+        "maxFeePerGas" : "0xfa0",
+        "maxPriorityFeePerGas" : "0x20",
+        "accessList" : [
+        ]
+    }
+]
+

tools/t8n/testdata/13/alloc.json

@@ -0,0 +1,23 @@
+{
+  "0x1111111111111111111111111111111111111111" : {
+    "balance" : "0x010000000000",
+    "code" : "0xfe",
+    "nonce" : "0x01",
+    "storage" : {
+    }
+  },
+  "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+    "balance" : "0x010000000000",
+    "code" : "0x",
+    "nonce" : "0x01",
+    "storage" : {
+    }
+  },
+  "0xd02d72e067e77158444ef2020ff2d325f929b363" : {
+    "balance" : "0x01000000000000",
+    "code" : "0x",
+    "nonce" : "0x01",
+    "storage" : {
+    }
+  }
+}

tools/t8n/testdata/13/env.json

@@ -0,0 +1,12 @@
+{
+  "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+  "currentDifficulty" : "0x020000",
+  "currentNumber" : "0x01",
+  "currentTimestamp" : "0x079e",
+  "previousHash" : "0xcb23ee65a163121f640673b41788ee94633941405f95009999b502eedfbbfd4f",
+  "currentGasLimit" : "0x40000000",
+  "currentBaseFee" : "0x036b",
+  "blockHashes" : {
+    "0" : "0xcb23ee65a163121f640673b41788ee94633941405f95009999b502eedfbbfd4f"
+  }
+}

tools/t8n/testdata/13/exp.json

@@ -0,0 +1,3 @@
+{
+  "body": "0xf8d2b86702f864010180820fa08284d09411111111111111111111111111111111111111118080c001a0b7dfab36232379bb3d1497a4f91c1966b1f932eae3ade107bf5d723b9cb474e0a06261c359a10f2132f126d250485b90cf20f30340801244a08ef6142ab33d1904b86702f864010280820fa08284d09411111111111111111111111111111111111111118080c080a0d4ec563b6568cd42d998fc4134b36933c6568d01533b5adf08769270243c6c7fa072bf7c21eac6bbeae5143371eef26d5e279637f3bd73482b55979d76d935b1e9"
+}

tools/t8n/testdata/13/exp2.json

@@ -0,0 +1,39 @@
+{
+  "result": {
+    "stateRoot": "0xe4b924a6adb5959fccf769d5b7bb2f6359e26d1e76a2443c5a91a36d826aef61",
+    "txRoot": "0x013509c8563d41c0ae4bf38f2d6d19fc6512a1d0d6be045079c8c9f68bf45f9d",
+    "receiptsRoot": "0xa532a08aa9f62431d6fe5d924951b8efb86ed3c54d06fee77788c3767dd13420",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [
+      {
+        "type": "0x2",
+        "root": "0x",
+        "status": "0x0",
+        "cumulativeGasUsed": "0x84d0",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0xa98a24882ea90916c6a86da650fbc6b14238e46f0af04a131ce92be897507476",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0x84d0",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x0"
+      },
+      {
+        "type": "0x2",
+        "root": "0x",
+        "status": "0x0",
+        "cumulativeGasUsed": "0x109a0",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0x36bad80acce7040c45fd32764b5c2b2d2e6f778669fb41791f73f546d56e739a",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0x84d0",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x1"
+      }
+    ],
+    "currentDifficulty": "0x20000",
+    "gasUsed": "0x109a0"
+  }
+}

tools/t8n/testdata/13/readme.md

@@ -0,0 +1,4 @@
+## Input transactions in RLP form
+
+This testdata folder is used to examplify how transaction input can be provided in rlp form. 
+Please see the README in `evm` folder for how this is performed. 

tools/t8n/testdata/13/signed_txs.rlp

@@ -0,0 +1 @@
+"0xf8d2b86702f864010180820fa08284d09411111111111111111111111111111111111111118080c001a0b7dfab36232379bb3d1497a4f91c1966b1f932eae3ade107bf5d723b9cb474e0a06261c359a10f2132f126d250485b90cf20f30340801244a08ef6142ab33d1904b86702f864010280820fa08284d09411111111111111111111111111111111111111118080c080a0d4ec563b6568cd42d998fc4134b36933c6568d01533b5adf08769270243c6c7fa072bf7c21eac6bbeae5143371eef26d5e279637f3bd73482b55979d76d935b1e9"

tools/t8n/testdata/13/txs.json

@@ -0,0 +1,34 @@
+[
+  {
+    "input" : "0x",
+    "gas" : "0x84d0",
+    "nonce" : "0x1",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x0",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x41f6e321b31e72173f8ff2e292359e1862f24fba42fe6f97efaf641980eff298",
+    "chainId" : "0x1",
+    "type" : "0x2",
+    "maxFeePerGas" : "0xfa0",
+    "maxPriorityFeePerGas" : "0x0",
+    "accessList" : []
+  },
+  {
+    "input" : "0x",
+    "gas" : "0x84d0",
+    "nonce" : "0x2",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x0",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x41f6e321b31e72173f8ff2e292359e1862f24fba42fe6f97efaf641980eff298",
+    "chainId" : "0x1",
+    "type" : "0x2",
+    "maxFeePerGas" : "0xfa0",
+    "maxPriorityFeePerGas" : "0x0",
+    "accessList" : []
+  }
+]

tools/t8n/testdata/14/alloc.json

@@ -0,0 +1,12 @@
+{
+  "a94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+    "balance": "0x5ffd4878be161d74",
+    "code": "0x",
+    "nonce": "0xac",
+    "storage": {}
+  },
+  "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192":{
+    "balance": "0xfeedbead",
+    "nonce" : "0x00"
+  }
+}

tools/t8n/testdata/14/env.json

@@ -0,0 +1,9 @@
+{
+  "currentCoinbase": "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentBaseFee": "0x500",
+  "currentNumber": "12800000",
+  "currentTimestamp": "100015",
+  "parentTimestamp" : "99999",
+  "parentDifficulty" : "0x2000000000000"
+}

tools/t8n/testdata/14/env.uncles.json

@@ -0,0 +1,10 @@
+{
+  "currentCoinbase": "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentBaseFee": "0x500",
+  "currentNumber": "12800000",
+  "currentTimestamp": "100035",
+  "parentTimestamp" : "99999",
+  "parentDifficulty" : "0x2000000000000",
+  "parentUncleHash" : "0x000000000000000000000000000000000000000000000000000000000000beef"
+}

tools/t8n/testdata/14/exp.json

@@ -0,0 +1,12 @@
+{
+  "result": {
+    "stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
+    "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "currentDifficulty": "0x2000020000000",
+    "receipts": [],
+    "gasUsed": "0x0"
+  }
+}

tools/t8n/testdata/14/exp2.json

@@ -0,0 +1,12 @@
+{
+  "result": {
+    "stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
+    "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [],
+    "currentDifficulty": "0x1ff8020000000",
+    "gasUsed": "0x0"
+  }
+}

tools/t8n/testdata/14/exp_berlin.json

@@ -0,0 +1,12 @@
+{
+  "result": {
+    "stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
+    "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [],
+    "currentDifficulty": "0x1ff9000000000",
+    "gasUsed": "0x0"
+  }
+}

tools/t8n/testdata/14/readme.md

@@ -0,0 +1,41 @@
+## Difficulty calculation
+
+This test shows how the `evm t8n` can be used to calculate the (ethash) difficulty, if none is provided by the caller. 
+
+Calculating it (with an empty set of txs) using `London` rules (and no provided unclehash for the parent block):
+```
+[user@work evm]$ ./evm t8n --input.alloc=./testdata/14/alloc.json --input.txs=./testdata/14/txs.json --input.env=./testdata/14/env.json --output.result=stdout --state.fork=London
+INFO [08-30|20:43:09.352] Trie dumping started                     root=6f0588..7f4bdc
+INFO [08-30|20:43:09.352] Trie dumping complete                    accounts=2 elapsed="82.533µs"
+INFO [08-30|20:43:09.352] Wrote file                               file=alloc.json
+{
+  "result": {
+    "stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
+    "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [],
+    "currentDifficulty": "0x2000020000000"
+  }
+}
+```
+Same thing, but this time providing a non-empty (and non-`emptyKeccak`) unclehash, which leads to a slightly different result:
+```
+[user@work evm]$ ./evm t8n --input.alloc=./testdata/14/alloc.json --input.txs=./testdata/14/txs.json --input.env=./testdata/14/env.uncles.json --output.result=stdout --state.fork=London
+INFO [08-30|20:44:33.102] Trie dumping started                     root=6f0588..7f4bdc
+INFO [08-30|20:44:33.102] Trie dumping complete                    accounts=2 elapsed="72.91µs"
+INFO [08-30|20:44:33.102] Wrote file                               file=alloc.json
+{
+  "result": {
+    "stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
+    "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [],
+    "currentDifficulty": "0x1ff8020000000"
+  }
+}
+```
+

tools/t8n/testdata/14/txs.json

@@ -0,0 +1 @@
+[]

tools/t8n/testdata/15/blockheader.rlp

@@ -0,0 +1 @@
+"0xf901f0a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000940000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000b90100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007b0101020383010203a00000000000000000000000000000000000000000000000000000000000000000880000000000000000"

tools/t8n/testdata/15/exp.json

@@ -0,0 +1,10 @@
+[
+  {
+    "error": "transaction type not supported",
+    "hash": "0xa98a24882ea90916c6a86da650fbc6b14238e46f0af04a131ce92be897507476"
+  },
+  {
+    "error": "transaction type not supported",
+    "hash": "0x36bad80acce7040c45fd32764b5c2b2d2e6f778669fb41791f73f546d56e739a"
+  }
+]

tools/t8n/testdata/15/exp2.json

@@ -0,0 +1,12 @@
+[
+  {
+    "address": "0xd02d72e067e77158444ef2020ff2d325f929b363",
+    "hash": "0xa98a24882ea90916c6a86da650fbc6b14238e46f0af04a131ce92be897507476",
+    "intrinsicGas": "0x5208"
+  },
+  {
+    "address": "0xd02d72e067e77158444ef2020ff2d325f929b363",
+    "hash": "0x36bad80acce7040c45fd32764b5c2b2d2e6f778669fb41791f73f546d56e739a",
+    "intrinsicGas": "0x5208"
+  }
+]

tools/t8n/testdata/15/exp3.json

@@ -0,0 +1,47 @@
+[
+  {
+    "error": "transaction type not supported"
+  },
+  {
+    "error": "transaction type not supported"
+  },
+  {
+    "error": "transaction type not supported"
+  },
+  {
+    "error": "transaction type not supported"
+  },
+  {
+    "error": "transaction type not supported"
+  },
+  {
+    "error": "transaction type not supported"
+  },
+  {
+    "error": "transaction type not supported"
+  },
+  {
+    "error": "typed transaction too short"
+  },
+  {
+    "error": "typed transaction too short"
+  },
+  {
+    "error": "typed transaction too short"
+  },
+  {
+    "error": "typed transaction too short"
+  },
+  {
+    "error": "typed transaction too short"
+  },
+  {
+    "error": "rlp: expected input list for types.AccessListTx"
+  },
+  {
+    "error": "transaction type not supported"
+  },
+  {
+    "error": "transaction type not supported"
+  }
+]

tools/t8n/testdata/15/signed_txs.rlp

@@ -0,0 +1 @@
+"0xf8d2b86702f864010180820fa08284d09411111111111111111111111111111111111111118080c001a0b7dfab36232379bb3d1497a4f91c1966b1f932eae3ade107bf5d723b9cb474e0a06261c359a10f2132f126d250485b90cf20f30340801244a08ef6142ab33d1904b86702f864010280820fa08284d09411111111111111111111111111111111111111118080c080a0d4ec563b6568cd42d998fc4134b36933c6568d01533b5adf08769270243c6c7fa072bf7c21eac6bbeae5143371eef26d5e279637f3bd73482b55979d76d935b1e9"

tools/t8n/testdata/15/signed_txs.rlp.json

@@ -0,0 +1,4 @@
+{
+ "txsRlp" : "0xf8d2b86702f864010180820fa08284d09411111111111111111111111111111111111111118080c001a0b7dfab36232379bb3d1497a4f91c1966b1f932eae3ade107bf5d723b9cb474e0a06261c359a10f2132f126d250485b90cf20f30340801244a08ef6142ab33d1904b86702f864010280820fa08284d09411111111111111111111111111111111111111118080c080a0d4ec563b6568cd42d998fc4134b36933c6568d01533b5adf08769270243c6c7fa072bf7c21eac6bbeae5143371eef26d5e279637f3bd73482b55979d76d935b1e9"
+}
+

tools/t8n/testdata/16/exp.json

@@ -0,0 +1,13 @@
+[
+  {
+    "address": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+    "hash": "0x7cc3d1a8540a44736750f03bb4d85c0113be4b3472a71bf82241a3b261b479e6",
+    "intrinsicGas": "0x5208"
+  },
+  {
+    "error": "intrinsic gas too low: have 82, want 21000",
+    "address": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+    "hash": "0x3b2d2609e4361562edb9169314f4c05afc6dbf5d706bf9dda5abe242ab76a22b",
+    "intrinsicGas": "0x5208"
+  }
+]

tools/t8n/testdata/16/signed_txs.rlp

@@ -0,0 +1 @@
+"0xf8cab86401f8610180018252089411111111111111111111111111111111111111112080c001a0937f65ef1deece46c473b99962678fb7c38425cf303d1e8fa9717eb4b9d012b5a01940c5a5647c4940217ffde1051a5fd92ec8551e275c1787f81f50a2ad84de43b86201f85f018001529411111111111111111111111111111111111111112080c001a0241c3aec732205542a87fef8c76346741e85480bce5a42d05a9a73dac892f84ca04f52e2dfce57f3a02ed10e085e1a154edf38a726da34127c85fc53b4921759c8"

tools/t8n/testdata/16/unsigned_txs.json

@@ -0,0 +1,34 @@
+[
+  {
+    "input" : "0x",
+    "gas" : "0x5208",
+    "nonce" : "0x0",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x20",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+    "chainId" : "0x1",
+    "type" : "0x1",
+    "gasPrice": "0x1",
+    "accessList" : [
+    ]
+  },
+  {
+    "input" : "0x",
+    "gas" : "0x52",
+    "nonce" : "0x0",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x20",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+    "chainId" : "0x1",
+    "type" : "0x1",
+    "gasPrice": "0x1",
+    "accessList" : [
+    ]
+  }
+]

tools/t8n/testdata/17/exp.json

@@ -0,0 +1,22 @@
+ [
+    {
+      "error": "value exceeds 256 bits",
+      "address": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+      "hash": "0xfbd91685dcbf8172f0e8c53e2ddbb4d26707840da6b51a74371f62a33868fd82",
+      "intrinsicGas": "0x5208"
+    },
+    {
+      "error": "gasPrice exceeds 256 bits",
+      "address": "0x1b57ccef1fe5fb73f1e64530fb4ebd9cf1655964",
+      "hash": "0x45dc05035cada83748e4c1fe617220106b331eca054f44c2304d5654a9fb29d5",
+      "intrinsicGas": "0x5208"
+    },
+    {
+      "error": "invalid transaction v, r, s values",
+      "hash": "0xf06691c2a803ab7f3c81d06a0c0a896f80f311105c599fc59a9fdbc669356d35"
+    },
+    {
+      "error": "invalid transaction v, r, s values",
+      "hash": "0x84703b697ad5b0db25e4f1f98fb6b1adce85b9edb2232eeba9cedd8c6601694b"
+    }
+]

tools/t8n/testdata/17/rlpdata.txt

@@ -0,0 +1,46 @@
+[
+  [
+    "",
+    "d",
+    5208,
+    d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0,
+    010000000000000000000000000000000000000000000000000000000000000001,
+    "",
+    1b,
+    c16787a8e25e941d67691954642876c08f00996163ae7dfadbbfd6cd436f549d,
+    6180e5626cae31590f40641fe8f63734316c4bfeb4cdfab6714198c1044d2e28,
+  ],
+  [
+    "",
+    010000000000000000000000000000000000000000000000000000000000000001,
+    5208,
+    d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0,
+    11,
+    "",
+    1b,
+    c16787a8e25e941d67691954642876c08f00996163ae7dfadbbfd6cd436f549d,
+    6180e5626cae31590f40641fe8f63734316c4bfeb4cdfab6714198c1044d2e28,
+  ],
+  [
+    "",
+    11,
+    5208,
+    d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0,
+    11,
+    "",
+    1b,
+    c16787a8e25e941d67691954642876c08f00996163ae7dfadbbfd6cd436f549daa,
+    6180e5626cae31590f40641fe8f63734316c4bfeb4cdfab6714198c1044d2e28,
+  ],
+  [
+    "",
+    11,
+    5208,
+    d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0d0,
+    11,
+    "",
+    1b,
+    c16787a8e25e941d67691954642876c08f00996163ae7dfadbbfd6cd436f549d,
+    6180e5626cae31590f40641fe8f63734316c4bfeb4cdfab6714198c1044d2e28bb,
+  ],
+]

tools/t8n/testdata/17/signed_txs.rlp

@@ -0,0 +1 @@
+"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"

tools/t8n/testdata/18/README.md

@@ -0,0 +1,9 @@
+# Invalid rlp
+
+This folder contains a sample of invalid RLP, and it's expected
+that the t9n handles this properly: 
+
+```
+$ go run . t9n --input.txs=./testdata/18/invalid.rlp --state.fork=London 
+ERROR(11): rlp: value size exceeds available input length
+```

tools/t8n/testdata/18/invalid.rlp

@@ -0,0 +1 @@
+"0xf852328001825208870b9331677e6ebf0a801ca098ff921201554726367d2be8c804a7ff89ccf285ebc57dff8ae4c44b9c19ac4aa03887321be575c8095f789dd4c743dfe42c1820f9231f98a962b210e3ac2452a3"

tools/t8n/testdata/19/alloc.json

@@ -0,0 +1,12 @@
+{
+  "a94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+    "balance": "0x5ffd4878be161d74",
+    "code": "0x",
+    "nonce": "0xac",
+    "storage": {}
+  },
+  "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192":{
+    "balance": "0xfeedbead",
+    "nonce" : "0x00"
+  }
+}

tools/t8n/testdata/19/env.json

@@ -0,0 +1,9 @@
+{
+  "currentCoinbase": "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentBaseFee": "0x500",
+  "currentNumber": "13000000",
+  "currentTimestamp": "100015",
+  "parentTimestamp" : "99999",
+  "parentDifficulty" : "0x2000000000000"
+}

tools/t8n/testdata/19/exp_arrowglacier.json

@@ -0,0 +1,12 @@
+{
+  "result": {
+    "stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
+    "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "currentDifficulty": "0x2000000200000",
+    "receipts": [],
+    "gasUsed": "0x0"
+  }
+}

tools/t8n/testdata/19/exp_grayglacier.json

@@ -0,0 +1,12 @@
+{
+    "result": {
+      "stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
+      "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+      "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+      "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "receipts": [],
+      "currentDifficulty": "0x2000000004000",
+      "gasUsed": "0x0"
+    }
+}

tools/t8n/testdata/19/exp_london.json

@@ -0,0 +1,12 @@
+{
+  "result": {
+    "stateRoot": "0x6f058887ca01549716789c380ede95aecc510e6d1fdc4dbf67d053c7c07f4bdc",
+    "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "currentDifficulty": "0x2000080000000",
+    "receipts": [],
+    "gasUsed": "0x0"
+  }
+}

tools/t8n/testdata/19/readme.md

@@ -0,0 +1,9 @@
+## Difficulty calculation
+
+This test shows how the `evm t8n` can be used to calculate the (ethash) difficulty, if none is provided by the caller, 
+this time on `GrayGlacier` (Eip 5133).
+
+Calculating it (with an empty set of txs) using `GrayGlacier` rules (and no provided unclehash for the parent block):
+```
+[user@work evm]$ ./evm t8n --input.alloc=./testdata/19/alloc.json --input.txs=./testdata/19/txs.json --input.env=./testdata/19/env.json --output.result=stdout --state.fork=GrayGlacier
+```

tools/t8n/testdata/19/txs.json

@@ -0,0 +1 @@
+[]

tools/t8n/testdata/2/alloc.json

@@ -0,0 +1,16 @@
+{
+  "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+    "balance" : "0x0de0b6b3a7640000",
+    "code" : "0x6001600053600160006001f0ff00",
+    "nonce" : "0x00",
+    "storage" : {
+    }
+  },
+  "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+    "balance" : "0x0de0b6b3a7640000",
+    "code" : "0x",
+    "nonce" : "0x00",
+    "storage" : {
+    }
+  }
+}

tools/t8n/testdata/2/env.json

@@ -0,0 +1,7 @@
+{
+  "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+  "currentDifficulty" : "0x020000",
+  "currentGasLimit" : "0x3b9aca00",
+  "currentNumber" : "0x01",
+  "currentTimestamp" : "0x03e8"
+}

tools/t8n/testdata/2/readme.md

@@ -0,0 +1 @@
+These files examplify a selfdestruct to the `0`-address. 

tools/t8n/testdata/2/txs.json

@@ -0,0 +1,14 @@
+[
+  {
+    "input" : "0x",
+    "gas" : "0x5f5e100",
+    "gasPrice" : "0x1",
+    "nonce" : "0x0",
+    "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
+    "value" : "0x186a0",
+    "v" : "0x1b",
+    "r" : "0x88544c93a564b4c28d2ffac2074a0c55fdd4658fe0d215596ed2e32e3ef7f56b",
+    "s" : "0x7fb4075d54190f825d7c47bb820284757b34fd6293904a93cddb1d3aa961ac28",
+    "hash" : "0x72fadbef39cd251a437eea619cfeda752271a5faaaa2147df012e112159ffb81"
+  }
+]

tools/t8n/testdata/20/exp.json

@@ -0,0 +1,4 @@
+{
+  "rlp": "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",
+  "hash": "0xaba9a3b6a4e96e9ecffcadaa5a2ae0589359455617535cd86589fe1dd26fe899"
+}

tools/t8n/testdata/20/header.json

@@ -0,0 +1,14 @@
+{
+    "parentHash": "0xd6d785d33cbecf30f30d07e00e226af58f72efdf385d46bc3e6326c23b11e34e",
+    "miner": "0xe997a23b159e2e2a5ce72333262972374b15425c",
+    "stateRoot": "0x325aea6db48e9d737cddf59034843e99f05bec269453be83c9b9a981a232cc2e",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "difficulty": "0x1000",
+    "number": "0xc3be",
+    "gasLimit": "0x50785",
+    "gasUsed": "0x0",
+    "timestamp": "0x55c5277e",
+    "extraData": "0x476574682f76312e302e312f6c696e75782f676f312e342e32",
+    "mixHash": "0x5865e417635a26db6d1d39ac70d1abf373e5398b3c6fd506acd038fa1334eedf",
+    "nonce": "0x97435673d874f7c8"
+}

tools/t8n/testdata/20/ommers.json

@@ -0,0 +1 @@
+[]

tools/t8n/testdata/20/readme.md

@@ -0,0 +1,11 @@
+# Block building
+
+This test shows how `b11r` can be used to assemble an unsealed block.
+
+```console
+$ go run . b11r --input.header=testdata/20/header.json --input.txs=testdata/20/txs.rlp --input.ommers=testdata/20/ommers.json --output.block=stdout
+{
+  "rlp": "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",
+  "hash": "0xaba9a3b6a4e96e9ecffcadaa5a2ae0589359455617535cd86589fe1dd26fe899"
+}
+```

tools/t8n/testdata/20/txs.rlp

@@ -0,0 +1 @@
+"0xf8c2f85f8002825208948a8eafb1cf62bfbeb1741769dae1a9dd4799619201801ba09500e8ba27d3c33ca7764e107410f44cbd8c19794bde214d694683a7aa998cdba07235ae07e4bd6e0206d102b1f8979d6adab280466b6a82d2208ee08951f1f600f85f8002825208948a8eafb1cf62bfbeb1741769dae1a9dd4799619201801ba09500e8ba27d3c33ca7764e107410f44cbd8c19794bde214d694683a7aa998cdba07235ae07e4bd6e0206d102b1f8979d6adab280466b6a82d2208ee08951f1f600"

tools/t8n/testdata/21/clique.json

@@ -0,0 +1,6 @@
+{
+  "secretKey": "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+  "voted": "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+  "authorize": false,
+  "vanity": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+}

tools/t8n/testdata/21/exp-clique.json

@@ -0,0 +1,4 @@
+{
+  "rlp": "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",
+  "hash": "0x71c59102cc805dbe8741e1210ebe229a321eff144ac7276006fefe39e8357dc7"
+}

tools/t8n/testdata/21/exp.json

@@ -0,0 +1,4 @@
+{
+  "rlp": "0xf901fdf901f8a0d6d785d33cbecf30f30d07e00e226af58f72efdf385d46bc3e6326c23b11e34ea01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347940000000000000000000000000000000000000000a0325aea6db48e9d737cddf59034843e99f05bec269453be83c9b9a981a232cc2ea056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000082100082c3be83050785808455c5277e80a05865e417635a26db6d1d39ac70d1abf373e5398b3c6fd506acd038fa1334eedf880000000000000000c0c0",
+  "hash": "0x801411e9f6609a659825690d13e4f75a3cfe9143952fa2d9573f3b0a5eb9ebbb"
+}

tools/t8n/testdata/21/header.json

@@ -0,0 +1,11 @@
+{
+    "parentHash": "0xd6d785d33cbecf30f30d07e00e226af58f72efdf385d46bc3e6326c23b11e34e",
+    "stateRoot": "0x325aea6db48e9d737cddf59034843e99f05bec269453be83c9b9a981a232cc2e",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "difficulty": "0x1000",
+    "number": "0xc3be",
+    "gasLimit": "0x50785",
+    "gasUsed": "0x0",
+    "timestamp": "0x55c5277e",
+    "mixHash": "0x5865e417635a26db6d1d39ac70d1abf373e5398b3c6fd506acd038fa1334eedf"
+}

tools/t8n/testdata/21/ommers.json

@@ -0,0 +1 @@
+[]

tools/t8n/testdata/21/readme.md

@@ -0,0 +1,23 @@
+# Sealed block building
+
+This test shows how `b11r` can be used to assemble a sealed block.
+
+## Ethash
+
+```console
+$ go run . b11r --input.header=testdata/21/header.json --input.txs=testdata/21/txs.rlp --input.ommers=testdata/21/ommers.json --seal.ethash --seal.ethash.mode=test --output.block=stdout
+{
+  "rlp": "0xf901fdf901f8a0d6d785d33cbecf30f30d07e00e226af58f72efdf385d46bc3e6326c23b11e34ea01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347940000000000000000000000000000000000000000a0325aea6db48e9d737cddf59034843e99f05bec269453be83c9b9a981a232cc2ea056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000082100082c3be83050785808455c5277e80a05865e417635a26db6d1d39ac70d1abf373e5398b3c6fd506acd038fa1334eedf880000000000000000c0c0",
+  "hash": "0x801411e9f6609a659825690d13e4f75a3cfe9143952fa2d9573f3b0a5eb9ebbb"
+}
+```
+
+## Clique
+
+```console
+$ go run . b11r --input.header=testdata/21/header.json --input.txs=testdata/21/txs.rlp --input.ommers=testdata/21/ommers.json --seal.clique=testdata/21/clique.json --output.block=stdout
+{
+  "rlp": "0xf9025ff9025aa0d6d785d33cbecf30f30d07e00e226af58f72efdf385d46bc3e6326c23b11e34ea01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347942adc25665018aa1fe0e6bc666dac8fc2697ff9baa0325aea6db48e9d737cddf59034843e99f05bec269453be83c9b9a981a232cc2ea056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421b901000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000082100082c3be83050785808455c5277eb861aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaac540a67aaee364005841da84f488f6b6d0116dfb5103d091402c81a163d5f66666595e37f56f196d8c5c98da714dbfae68d6b7e1790cc734a20ec6ce52213ad800a05865e417635a26db6d1d39ac70d1abf373e5398b3c6fd506acd038fa1334eedf88ffffffffffffffffc0c0",
+  "hash": "0x71c59102cc805dbe8741e1210ebe229a321eff144ac7276006fefe39e8357dc7"
+}
+```

tools/t8n/testdata/21/txs.rlp

@@ -0,0 +1 @@
+"c0"

tools/t8n/testdata/22/exp-clique.json

@@ -0,0 +1,4 @@
+{
+  "rlp": "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",
+  "hash": "0x71c59102cc805dbe8741e1210ebe229a321eff144ac7276006fefe39e8357dc7"
+}

tools/t8n/testdata/22/exp.json

@@ -0,0 +1,4 @@
+{
+  "rlp": "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",
+  "hash": "0xd9a81c8fcd57a7f2a0d2c375eff6ad192c30c3729a271303f0a9a7e1b357e755"
+}

tools/t8n/testdata/22/header.json

@@ -0,0 +1,11 @@
+{
+    "parentHash": "0xd6d785d33cbecf30f30d07e00e226af58f72efdf385d46bc3e6326c23b11e34e",
+    "stateRoot": "0x325aea6db48e9d737cddf59034843e99f05bec269453be83c9b9a981a232cc2e",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "difficulty": "0x1000",
+    "number": "0xc3be",
+    "gasLimit": "0x50785",
+    "gasUsed": "0x0",
+    "timestamp": "0x55c5277e",
+    "mixHash": "0x5865e417635a26db6d1d39ac70d1abf373e5398b3c6fd506acd038fa1334eedf"
+}

tools/t8n/testdata/22/ommers.json

@@ -0,0 +1 @@
+["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","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"]

tools/t8n/testdata/22/readme.md

@@ -0,0 +1,11 @@
+# Building blocks with ommers
+
+This test shows how `b11r` can chain together ommer assembles into a canonical block.
+
+```console
+$ echo "{ \"ommers\": [`go run . b11r --input.header=testdata/22/header.json --input.txs=testdata/22/txs.rlp --output.block=stdout | jq '.[\"rlp\"]'`,`go run . b11r --input.header=testdata/22/header.json --input.txs=testdata/22/txs.rlp --output.block=stdout | jq '.[\"rlp\"]'`]}" | go run . b11r --input.header=testdata/22/header.json --input.txs=testdata/22/txs.rlp --input.ommers=stdin --output.block=stdout
+{
+  "rlp": "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",
+  "hash": "0xd9a81c8fcd57a7f2a0d2c375eff6ad192c30c3729a271303f0a9a7e1b357e755"
+}
+```

tools/t8n/testdata/22/txs.rlp

@@ -0,0 +1 @@
+"c0"

tools/t8n/testdata/23/alloc.json

@@ -0,0 +1,16 @@
+{
+  "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+    "balance" : "0x0de0b6b3a7640000",
+    "code" : "0x6001",
+    "nonce" : "0x00",
+    "storage" : {
+    }
+  },
+  "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+    "balance" : "0x0de0b6b3a7640000",
+    "code" : "0x",
+    "nonce" : "0x00",
+    "storage" : {
+    }
+  }
+}

tools/t8n/testdata/23/env.json

@@ -0,0 +1,7 @@
+{
+  "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+  "currentDifficulty" : "0x020000",
+  "currentGasLimit" : "0x3b9aca00",
+  "currentNumber" : "0x05",
+  "currentTimestamp" : "0x03e8"
+}

tools/t8n/testdata/23/exp.json

@@ -0,0 +1,25 @@
+{
+  "result": {
+    "stateRoot": "0x65334305e4accfa18352deb24f007b837b5036425b0712cf0e65a43bfa95154d",
+    "txRoot": "0x75e61774a2ff58cbe32653420256c7f44bc715715a423b0b746d5c622979af6b",
+    "receiptsRoot": "0xf951f9396af203499cc7d379715a9110323de73967c5700e2f424725446a3c76",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [
+      {
+        "root": "0x",
+        "status": "0x1",
+        "cumulativeGasUsed": "0x520b",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0x72fadbef39cd251a437eea619cfeda752271a5faaaa2147df012e112159ffb81",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0x520b",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x0"
+      }
+    ],
+    "currentDifficulty": "0x20000",
+    "gasUsed": "0x520b"
+  }
+}

tools/t8n/testdata/23/readme.md

@@ -0,0 +1 @@
+These files examplify how to sign a transaction using the pre-EIP155 scheme. 

tools/t8n/testdata/23/txs.json

@@ -0,0 +1,15 @@
+[
+  {
+    "input" : "0x",
+    "gas" : "0x5f5e100",
+    "gasPrice" : "0x1",
+    "nonce" : "0x0",
+    "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
+    "value" : "0x186a0",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+    "protected": false
+  }
+]

tools/t8n/testdata/24/alloc.json

@@ -0,0 +1,14 @@
+{
+  "a94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+    "balance": "0x5ffd4878be161d74",
+    "code": "0x",
+    "nonce": "0xac",
+    "storage": {}
+  },
+  "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192":{
+    "balance": "0xfeedbead",
+    "nonce" : "0x00",
+    "code" : "0x44600055",
+    "_comment": "The code is 'sstore(0, random)'"
+  }
+}

tools/t8n/testdata/24/env-missingrandom.json

@@ -0,0 +1,9 @@
+{
+  "currentCoinbase": "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+  "currentDifficulty": null,
+  "currentRandom": null,
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentBaseFee": "0x500",
+  "currentNumber": "1",
+  "currentTimestamp": "1000"
+}

tools/t8n/testdata/24/env.json

@@ -0,0 +1,9 @@
+{
+  "currentCoinbase": "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+  "currentDifficulty": null,
+  "currentRandom": "0xdeadc0de",
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentBaseFee": "0x500",
+  "currentNumber": "1",
+  "currentTimestamp": "1000"
+}

tools/t8n/testdata/24/exp.json

@@ -0,0 +1,53 @@
+{
+  "alloc": {
+    "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192": {
+      "code": "0x44600055",
+      "storage": {
+        "0x0000000000000000000000000000000000000000000000000000000000000000": "0x00000000000000000000000000000000000000000000000000000000deadc0de"
+      },
+      "balance": "0xfeedbeaf"
+    },
+    "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+      "balance": "0x5ffd4878b803f972",
+      "nonce": "0xae"
+    },
+    "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+      "balance": "0x1030600"
+    }
+  },
+  "result": {
+    "stateRoot": "0x9e4224c6bba343d5b0fdbe9200cc66a7ef2068240d901ae516e634c45a043c15",
+    "txRoot": "0x16cd3a7daa6686ceebadf53b7af2bc6919eccb730907f0e74a95a4423c209593",
+    "receiptsRoot": "0x22b85cda738345a9880260b2a71e144aab1ca9485f5db4fd251008350fc124c8",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [
+      {
+        "root": "0x",
+        "status": "0x1",
+        "cumulativeGasUsed": "0xa861",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0x92ea4a28224d033afb20e0cc2b290d4c7c2d61f6a4800a680e4e19ac962ee941",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0xa861",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x0"
+      },
+      {
+        "root": "0x",
+        "status": "0x1",
+        "cumulativeGasUsed": "0x10306",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0x16b1d912f1d664f3f60f4e1b5f296f3c82a64a1a253117b4851d18bc03c4f1da",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0x5aa5",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x1"
+      }
+    ],
+    "currentDifficulty": null,
+    "gasUsed": "0x10306"
+  }
+}

tools/t8n/testdata/24/txs.json

@@ -0,0 +1,28 @@
+[
+  {
+    "gas": "0x186a0",
+    "gasPrice": "0x600",
+    "hash": "0x0557bacce3375c98d806609b8d5043072f0b6a8bae45ae5a67a00d3a1a18d673",
+    "input": "0x",
+    "nonce": "0xac",
+    "to": "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192",
+    "value": "0x1",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
+  },
+  {
+    "gas": "0x186a0",
+    "gasPrice": "0x600",
+    "hash": "0x0557bacce3375c98d806609b8d5043072f0b6a8bae45ae5a67a00d3a1a18d673",
+    "input": "0x",
+    "nonce": "0xad",
+    "to": "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192",
+    "value": "0x1",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
+  }
+]

tools/t8n/testdata/3/alloc.json

@@ -0,0 +1,16 @@
+{
+  "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+    "balance" : "0x0de0b6b3a7640000",
+    "code" : "0x600140",
+    "nonce" : "0x00",
+    "storage" : {
+    }
+  },
+  "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+    "balance" : "0x0de0b6b3a7640000",
+    "code" : "0x",
+    "nonce" : "0x00",
+    "storage" : {
+    }
+  }
+}

tools/t8n/testdata/3/env.json

@@ -0,0 +1,8 @@
+{
+  "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+  "currentDifficulty" : "0x020000",
+  "currentGasLimit" : "0x3b9aca00",
+  "currentNumber" : "0x05",
+  "currentTimestamp" : "0x03e8",
+  "blockHashes" : { "1" : "0xdac58aa524e50956d0c0bae7f3f8bb9d35381365d07804dd5b48a5a297c06af4"}
+}

tools/t8n/testdata/3/exp.json

@@ -0,0 +1,38 @@
+{
+  "alloc": {
+    "0x095e7baea6a6c7c4c2dfeb977efac326af552d87": {
+      "code": "0x600140",
+      "balance": "0xde0b6b3a76586a0"
+    },
+    "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba": {
+      "balance": "0x521f"
+    },
+    "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+      "balance": "0xde0b6b3a7622741",
+      "nonce": "0x1"
+    }
+  },
+  "result": {
+    "stateRoot": "0xb7341da3f9f762a6884eaa186c32942734c146b609efee11c4b0214c44857ea1",
+    "txRoot": "0x75e61774a2ff58cbe32653420256c7f44bc715715a423b0b746d5c622979af6b",
+    "receiptsRoot": "0xd0d26df80374a327c025d405ebadc752b1bbd089d864801ae78ab704bcad8086",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [
+      {
+        "root": "0x",
+        "status": "0x1",
+        "cumulativeGasUsed": "0x521f",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0x72fadbef39cd251a437eea619cfeda752271a5faaaa2147df012e112159ffb81",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0x521f",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x0"
+      }
+    ],
+    "currentDifficulty": "0x20000",
+    "gasUsed": "0x521f"
+  }
+}

tools/t8n/testdata/3/readme.md

@@ -0,0 +1,2 @@
+These files examplify a transition where a transaction (excuted on block 5) requests
+the blockhash for block `1`. 

tools/t8n/testdata/3/txs.json

@@ -0,0 +1,14 @@
+[
+  {
+    "input" : "0x",
+    "gas" : "0x5f5e100",
+    "gasPrice" : "0x1",
+    "nonce" : "0x0",
+    "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
+    "value" : "0x186a0",
+    "v" : "0x1b",
+    "r" : "0x88544c93a564b4c28d2ffac2074a0c55fdd4658fe0d215596ed2e32e3ef7f56b",
+    "s" : "0x7fb4075d54190f825d7c47bb820284757b34fd6293904a93cddb1d3aa961ac28",
+    "hash" : "0x72fadbef39cd251a437eea619cfeda752271a5faaaa2147df012e112159ffb81"
+  }
+]

tools/t8n/testdata/4/alloc.json

@@ -0,0 +1,16 @@
+{
+  "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+    "balance" : "0x0de0b6b3a7640000",
+    "code" : "0x600340",
+    "nonce" : "0x00",
+    "storage" : {
+    }
+  },
+  "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+    "balance" : "0x0de0b6b3a7640000",
+    "code" : "0x",
+    "nonce" : "0x00",
+    "storage" : {
+    }
+  }
+}

tools/t8n/testdata/4/env.json

@@ -0,0 +1,8 @@
+{
+  "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+  "currentDifficulty" : "0x020000",
+  "currentGasLimit" : "0x3b9aca00",
+  "currentNumber" : "0x05",
+  "currentTimestamp" : "0x03e8",
+  "blockHashes" : { "1" : "0xdac58aa524e50956d0c0bae7f3f8bb9d35381365d07804dd5b48a5a297c06af4"}
+}

tools/t8n/testdata/4/readme.md

@@ -0,0 +1,3 @@
+These files examplify a transition where a transaction (excuted on block 5) requests
+the blockhash for block `4`, but where the hash for that block is missing. 
+It's expected that executing these should cause `exit` with errorcode `4`.

tools/t8n/testdata/4/txs.json

@@ -0,0 +1,14 @@
+[
+  {
+    "input" : "0x",
+    "gas" : "0x5f5e100",
+    "gasPrice" : "0x1",
+    "nonce" : "0x0",
+    "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
+    "value" : "0x186a0",
+    "v" : "0x1b",
+    "r" : "0x88544c93a564b4c28d2ffac2074a0c55fdd4658fe0d215596ed2e32e3ef7f56b",
+    "s" : "0x7fb4075d54190f825d7c47bb820284757b34fd6293904a93cddb1d3aa961ac28",
+    "hash" : "0x72fadbef39cd251a437eea619cfeda752271a5faaaa2147df012e112159ffb81"
+  }
+]

tools/t8n/testdata/5/alloc.json

@@ -0,0 +1 @@
+{}

tools/t8n/testdata/5/env.json

@@ -0,0 +1,11 @@
+{
+  "currentCoinbase": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+  "currentDifficulty": "0x20000",
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentNumber": "1",
+  "currentTimestamp": "1000",
+  "ommers": [
+    {"delta":  1, "address": "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" },
+    {"delta":  2, "address": "0xcccccccccccccccccccccccccccccccccccccccc" }
+  ]
+}

tools/t8n/testdata/5/exp.json

@@ -0,0 +1,23 @@
+{
+  "alloc": {
+    "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa": {
+      "balance": "0x88"
+    },
+    "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb": {
+      "balance": "0x70"
+    },
+    "0xcccccccccccccccccccccccccccccccccccccccc": {
+      "balance": "0x60"
+    }
+  },
+  "result": {
+    "stateRoot": "0xa7312add33811645c6aa65d928a1a4f49d65d448801912c069a0aa8fe9c1f393",
+    "txRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [],
+    "currentDifficulty": "0x20000",
+    "gasUsed": "0x0"
+  }
+}

tools/t8n/testdata/5/readme.md

@@ -0,0 +1 @@
+These files examplify a transition where there are no transcations, two ommers, at block `N-1` (delta 1) and `N-2` (delta 2).

tools/t8n/testdata/5/txs.json

@@ -0,0 +1 @@
+[]

tools/t8n/testdata/7/alloc.json

@@ -0,0 +1,12 @@
+{
+  "a94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+    "balance": "0x5ffd4878be161d74",
+    "code": "0x",
+    "nonce": "0xac",
+    "storage": {}
+  },
+  "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192":{
+    "balance": "0xfeedbead",
+    "nonce" : "0x00"
+  }
+}