diff --git a/block_gas_limit_2021_11_15.csv b/block_gas_limit_2021_11_15.csv
new file mode 100644
index 0000000..2c98552
--- /dev/null
+++ b/block_gas_limit_2021_11_15.csv
@@ -0,0 +1,685 @@
+Metric,Unit,Date,Amount
+Gas Price,Gwei,01/01/20,9950157
+Gas Price,Gwei,02/01/20,9882420
+Gas Price,Gwei,03/01/20,9890691
+Gas Price,Gwei,04/01/20,9836172
+Gas Price,Gwei,05/01/20,9850572
+Gas Price,Gwei,06/01/20,9882517
+Gas Price,Gwei,07/01/20,9932658
+Gas Price,Gwei,08/01/20,9907055
+Gas Price,Gwei,09/01/20,9927885
+Gas Price,Gwei,10/01/20,9828918
+Gas Price,Gwei,11/01/20,9778596
+Gas Price,Gwei,12/01/20,9488819
+Gas Price,Gwei,13/01/20,9802048
+Gas Price,Gwei,14/01/20,9858865
+Gas Price,Gwei,15/01/20,9970190
+Gas Price,Gwei,16/01/20,9956723
+Gas Price,Gwei,17/01/20,9941135
+Gas Price,Gwei,18/01/20,9901446
+Gas Price,Gwei,19/01/20,9906843
+Gas Price,Gwei,20/01/20,9661058
+Gas Price,Gwei,21/01/20,9121042
+Gas Price,Gwei,22/01/20,9863470
+Gas Price,Gwei,23/01/20,9459344
+Gas Price,Gwei,24/01/20,9936396
+Gas Price,Gwei,25/01/20,9756422
+Gas Price,Gwei,26/01/20,9808373
+Gas Price,Gwei,27/01/20,9761536
+Gas Price,Gwei,28/01/20,9951316
+Gas Price,Gwei,29/01/20,9946217
+Gas Price,Gwei,30/01/20,9943823
+Gas Price,Gwei,31/01/20,9965391
+Gas Price,Gwei,01/02/20,9930662
+Gas Price,Gwei,02/02/20,9868597
+Gas Price,Gwei,03/02/20,9956843
+Gas Price,Gwei,04/02/20,9976581
+Gas Price,Gwei,05/02/20,9977132
+Gas Price,Gwei,06/02/20,9977475
+Gas Price,Gwei,07/02/20,9980221
+Gas Price,Gwei,08/02/20,9961106
+Gas Price,Gwei,09/02/20,9937905
+Gas Price,Gwei,10/02/20,9929364
+Gas Price,Gwei,11/02/20,9947387
+Gas Price,Gwei,12/02/20,9980496
+Gas Price,Gwei,13/02/20,9978918
+Gas Price,Gwei,14/02/20,9971897
+Gas Price,Gwei,15/02/20,9968156
+Gas Price,Gwei,16/02/20,9967729
+Gas Price,Gwei,17/02/20,9969093
+Gas Price,Gwei,18/02/20,9926178
+Gas Price,Gwei,19/02/20,9970671
+Gas Price,Gwei,20/02/20,9970635
+Gas Price,Gwei,21/02/20,9966697
+Gas Price,Gwei,22/02/20,9942022
+Gas Price,Gwei,23/02/20,9935885
+Gas Price,Gwei,24/02/20,9971013
+Gas Price,Gwei,25/02/20,9977258
+Gas Price,Gwei,26/02/20,9973504
+Gas Price,Gwei,27/02/20,9977784
+Gas Price,Gwei,28/02/20,9971477
+Gas Price,Gwei,29/02/20,9948025
+Gas Price,Gwei,01/03/20,9955520
+Gas Price,Gwei,02/03/20,9951876
+Gas Price,Gwei,03/03/20,9965313
+Gas Price,Gwei,04/03/20,9964324
+Gas Price,Gwei,05/03/20,9938404
+Gas Price,Gwei,06/03/20,9966210
+Gas Price,Gwei,07/03/20,9935053
+Gas Price,Gwei,08/03/20,9947318
+Gas Price,Gwei,09/03/20,9983841
+Gas Price,Gwei,10/03/20,9976976
+Gas Price,Gwei,11/03/20,9978008
+Gas Price,Gwei,12/03/20,9984915
+Gas Price,Gwei,13/03/20,9984776
+Gas Price,Gwei,14/03/20,9980487
+Gas Price,Gwei,15/03/20,9977220
+Gas Price,Gwei,16/03/20,9982973
+Gas Price,Gwei,17/03/20,9978567
+Gas Price,Gwei,18/03/20,9970902
+Gas Price,Gwei,19/03/20,9975078
+Gas Price,Gwei,20/03/20,9972272
+Gas Price,Gwei,21/03/20,9963856
+Gas Price,Gwei,22/03/20,9936181
+Gas Price,Gwei,23/03/20,9910355
+Gas Price,Gwei,24/03/20,9898962
+Gas Price,Gwei,25/03/20,9894921
+Gas Price,Gwei,26/03/20,9978390
+Gas Price,Gwei,27/03/20,9957272
+Gas Price,Gwei,28/03/20,9971211
+Gas Price,Gwei,29/03/20,9956005
+Gas Price,Gwei,30/03/20,9975558
+Gas Price,Gwei,31/03/20,9977042
+Gas Price,Gwei,01/04/20,9970535
+Gas Price,Gwei,02/04/20,9981494
+Gas Price,Gwei,03/04/20,9979991
+Gas Price,Gwei,04/04/20,9978490
+Gas Price,Gwei,05/04/20,9977921
+Gas Price,Gwei,06/04/20,9982107
+Gas Price,Gwei,07/04/20,9982401
+Gas Price,Gwei,08/04/20,9978652
+Gas Price,Gwei,09/04/20,9979426
+Gas Price,Gwei,10/04/20,9980029
+Gas Price,Gwei,11/04/20,9973892
+Gas Price,Gwei,12/04/20,9980030
+Gas Price,Gwei,13/04/20,9982766
+Gas Price,Gwei,14/04/20,9979157
+Gas Price,Gwei,15/04/20,9983369
+Gas Price,Gwei,16/04/20,9981320
+Gas Price,Gwei,17/04/20,9980341
+Gas Price,Gwei,18/04/20,9979353
+Gas Price,Gwei,19/04/20,9977221
+Gas Price,Gwei,20/04/20,9982833
+Gas Price,Gwei,21/04/20,9978165
+Gas Price,Gwei,22/04/20,9981322
+Gas Price,Gwei,23/04/20,9982247
+Gas Price,Gwei,24/04/20,9982368
+Gas Price,Gwei,25/04/20,9979418
+Gas Price,Gwei,26/04/20,9979876
+Gas Price,Gwei,27/04/20,9978311
+Gas Price,Gwei,28/04/20,9978981
+Gas Price,Gwei,29/04/20,9983143
+Gas Price,Gwei,30/04/20,9946761
+Gas Price,Gwei,01/05/20,9972690
+Gas Price,Gwei,02/05/20,9981033
+Gas Price,Gwei,03/05/20,9982545
+Gas Price,Gwei,04/05/20,9984434
+Gas Price,Gwei,05/05/20,9981076
+Gas Price,Gwei,06/05/20,9985906
+Gas Price,Gwei,07/05/20,9986053
+Gas Price,Gwei,08/05/20,9984217
+Gas Price,Gwei,09/05/20,9984237
+Gas Price,Gwei,10/05/20,9986532
+Gas Price,Gwei,11/05/20,9986435
+Gas Price,Gwei,12/05/20,9986578
+Gas Price,Gwei,13/05/20,9987205
+Gas Price,Gwei,14/05/20,9985205
+Gas Price,Gwei,15/05/20,9984019
+Gas Price,Gwei,16/05/20,9985903
+Gas Price,Gwei,17/05/20,9986737
+Gas Price,Gwei,18/05/20,9982652
+Gas Price,Gwei,19/05/20,9984647
+Gas Price,Gwei,20/05/20,9985054
+Gas Price,Gwei,21/05/20,9984006
+Gas Price,Gwei,22/05/20,9983609
+Gas Price,Gwei,23/05/20,9986196
+Gas Price,Gwei,24/05/20,9985129
+Gas Price,Gwei,25/05/20,9986055
+Gas Price,Gwei,26/05/20,9984546
+Gas Price,Gwei,27/05/20,9983442
+Gas Price,Gwei,28/05/20,9983262
+Gas Price,Gwei,29/05/20,9984681
+Gas Price,Gwei,30/05/20,9984256
+Gas Price,Gwei,31/05/20,9982447
+Gas Price,Gwei,01/06/20,9980666
+Gas Price,Gwei,02/06/20,9980480
+Gas Price,Gwei,03/06/20,9979408
+Gas Price,Gwei,04/06/20,9981730
+Gas Price,Gwei,05/06/20,9981234
+Gas Price,Gwei,06/06/20,9978583
+Gas Price,Gwei,07/06/20,9980244
+Gas Price,Gwei,08/06/20,9978900
+Gas Price,Gwei,09/06/20,9979235
+Gas Price,Gwei,10/06/20,9981745
+Gas Price,Gwei,11/06/20,9979137
+Gas Price,Gwei,12/06/20,9980198
+Gas Price,Gwei,13/06/20,9982525
+Gas Price,Gwei,14/06/20,9980816
+Gas Price,Gwei,15/06/20,9980246
+Gas Price,Gwei,16/06/20,9977209
+Gas Price,Gwei,17/06/20,9984092
+Gas Price,Gwei,18/06/20,9980779
+Gas Price,Gwei,19/06/20,10743046
+Gas Price,Gwei,20/06/20,11867176
+Gas Price,Gwei,21/06/20,11950565
+Gas Price,Gwei,22/06/20,11883870
+Gas Price,Gwei,23/06/20,11956674
+Gas Price,Gwei,24/06/20,11945719
+Gas Price,Gwei,25/06/20,11805413
+Gas Price,Gwei,26/06/20,11917515
+Gas Price,Gwei,27/06/20,11831137
+Gas Price,Gwei,28/06/20,11910675
+Gas Price,Gwei,29/06/20,11750394
+Gas Price,Gwei,30/06/20,11943192
+Gas Price,Gwei,01/07/20,11665708
+Gas Price,Gwei,02/07/20,11861903
+Gas Price,Gwei,03/07/20,11708464
+Gas Price,Gwei,04/07/20,11897229
+Gas Price,Gwei,05/07/20,11766025
+Gas Price,Gwei,06/07/20,11717902
+Gas Price,Gwei,07/07/20,11847029
+Gas Price,Gwei,08/07/20,11698675
+Gas Price,Gwei,09/07/20,11894129
+Gas Price,Gwei,10/07/20,11837007
+Gas Price,Gwei,11/07/20,11722436
+Gas Price,Gwei,12/07/20,11892084
+Gas Price,Gwei,13/07/20,11960544
+Gas Price,Gwei,14/07/20,11937483
+Gas Price,Gwei,15/07/20,11955157
+Gas Price,Gwei,16/07/20,11930537
+Gas Price,Gwei,17/07/20,11812362
+Gas Price,Gwei,18/07/20,11944837
+Gas Price,Gwei,19/07/20,11899546
+Gas Price,Gwei,20/07/20,11902209
+Gas Price,Gwei,21/07/20,11868511
+Gas Price,Gwei,22/07/20,11943131
+Gas Price,Gwei,23/07/20,11930028
+Gas Price,Gwei,24/07/20,12023349
+Gas Price,Gwei,25/07/20,12430463
+Gas Price,Gwei,26/07/20,12474260
+Gas Price,Gwei,27/07/20,12476026
+Gas Price,Gwei,28/07/20,12476712
+Gas Price,Gwei,29/07/20,12475407
+Gas Price,Gwei,30/07/20,12471353
+Gas Price,Gwei,31/07/20,12479174
+Gas Price,Gwei,01/08/20,12476644
+Gas Price,Gwei,02/08/20,12478026
+Gas Price,Gwei,03/08/20,12463898
+Gas Price,Gwei,04/08/20,12478270
+Gas Price,Gwei,05/08/20,12481144
+Gas Price,Gwei,06/08/20,12474671
+Gas Price,Gwei,07/08/20,12469658
+Gas Price,Gwei,08/08/20,12468529
+Gas Price,Gwei,09/08/20,12468830
+Gas Price,Gwei,10/08/20,12461115
+Gas Price,Gwei,11/08/20,12473010
+Gas Price,Gwei,12/08/20,12467102
+Gas Price,Gwei,13/08/20,12475298
+Gas Price,Gwei,14/08/20,12475556
+Gas Price,Gwei,15/08/20,12475990
+Gas Price,Gwei,16/08/20,12479241
+Gas Price,Gwei,17/08/20,12471678
+Gas Price,Gwei,18/08/20,12472898
+Gas Price,Gwei,19/08/20,12480657
+Gas Price,Gwei,20/08/20,12473185
+Gas Price,Gwei,21/08/20,12471648
+Gas Price,Gwei,22/08/20,12442376
+Gas Price,Gwei,23/08/20,12454450
+Gas Price,Gwei,24/08/20,12461923
+Gas Price,Gwei,25/08/20,12462972
+Gas Price,Gwei,26/08/20,12468014
+Gas Price,Gwei,27/08/20,12453143
+Gas Price,Gwei,28/08/20,12462725
+Gas Price,Gwei,29/08/20,12466695
+Gas Price,Gwei,30/08/20,12467005
+Gas Price,Gwei,31/08/20,12458410
+Gas Price,Gwei,01/09/20,12452457
+Gas Price,Gwei,02/09/20,12470752
+Gas Price,Gwei,03/09/20,12454381
+Gas Price,Gwei,04/09/20,12459654
+Gas Price,Gwei,05/09/20,12459273
+Gas Price,Gwei,06/09/20,12463261
+Gas Price,Gwei,07/09/20,12461271
+Gas Price,Gwei,08/09/20,12461220
+Gas Price,Gwei,09/09/20,12464900
+Gas Price,Gwei,10/09/20,12459241
+Gas Price,Gwei,11/09/20,12460321
+Gas Price,Gwei,12/09/20,12450028
+Gas Price,Gwei,13/09/20,12465945
+Gas Price,Gwei,14/09/20,12460059
+Gas Price,Gwei,15/09/20,12455527
+Gas Price,Gwei,16/09/20,12463941
+Gas Price,Gwei,17/09/20,12472107
+Gas Price,Gwei,18/09/20,12463675
+Gas Price,Gwei,19/09/20,12460034
+Gas Price,Gwei,20/09/20,12451860
+Gas Price,Gwei,21/09/20,12456178
+Gas Price,Gwei,22/09/20,12462096
+Gas Price,Gwei,23/09/20,12458827
+Gas Price,Gwei,24/09/20,12458096
+Gas Price,Gwei,25/09/20,12457670
+Gas Price,Gwei,26/09/20,12470471
+Gas Price,Gwei,27/09/20,12456251
+Gas Price,Gwei,28/09/20,12454377
+Gas Price,Gwei,29/09/20,12427217
+Gas Price,Gwei,30/09/20,12435661
+Gas Price,Gwei,01/10/20,12461290
+Gas Price,Gwei,02/10/20,12465901
+Gas Price,Gwei,03/10/20,12443822
+Gas Price,Gwei,04/10/20,12464926
+Gas Price,Gwei,05/10/20,12466206
+Gas Price,Gwei,06/10/20,12469435
+Gas Price,Gwei,07/10/20,12460975
+Gas Price,Gwei,08/10/20,12279575
+Gas Price,Gwei,09/10/20,12453527
+Gas Price,Gwei,10/10/20,12466925
+Gas Price,Gwei,11/10/20,12467821
+Gas Price,Gwei,12/10/20,12469822
+Gas Price,Gwei,13/10/20,12475538
+Gas Price,Gwei,14/10/20,12473041
+Gas Price,Gwei,15/10/20,12470731
+Gas Price,Gwei,16/10/20,12474317
+Gas Price,Gwei,17/10/20,12476373
+Gas Price,Gwei,18/10/20,12476496
+Gas Price,Gwei,19/10/20,12472844
+Gas Price,Gwei,20/10/20,12474870
+Gas Price,Gwei,21/10/20,12474919
+Gas Price,Gwei,22/10/20,12477614
+Gas Price,Gwei,23/10/20,12480845
+Gas Price,Gwei,24/10/20,12474388
+Gas Price,Gwei,25/10/20,12478105
+Gas Price,Gwei,26/10/20,12478151
+Gas Price,Gwei,27/10/20,12478960
+Gas Price,Gwei,28/10/20,12475808
+Gas Price,Gwei,29/10/20,12474011
+Gas Price,Gwei,30/10/20,12474851
+Gas Price,Gwei,31/10/20,12474670
+Gas Price,Gwei,01/11/20,12477630
+Gas Price,Gwei,02/11/20,12478380
+Gas Price,Gwei,03/11/20,12480562
+Gas Price,Gwei,04/11/20,12477722
+Gas Price,Gwei,05/11/20,12473765
+Gas Price,Gwei,06/11/20,12475256
+Gas Price,Gwei,07/11/20,12469641
+Gas Price,Gwei,08/11/20,12474492
+Gas Price,Gwei,09/11/20,12477895
+Gas Price,Gwei,10/11/20,12476503
+Gas Price,Gwei,11/11/20,12477951
+Gas Price,Gwei,12/11/20,12474633
+Gas Price,Gwei,13/11/20,12476628
+Gas Price,Gwei,14/11/20,12477608
+Gas Price,Gwei,15/11/20,12476491
+Gas Price,Gwei,16/11/20,12470455
+Gas Price,Gwei,17/11/20,12475694
+Gas Price,Gwei,18/11/20,12476858
+Gas Price,Gwei,19/11/20,12472586
+Gas Price,Gwei,20/11/20,12483766
+Gas Price,Gwei,21/11/20,12478136
+Gas Price,Gwei,22/11/20,12477367
+Gas Price,Gwei,23/11/20,12479492
+Gas Price,Gwei,24/11/20,12478292
+Gas Price,Gwei,25/11/20,12481505
+Gas Price,Gwei,26/11/20,12479339
+Gas Price,Gwei,27/11/20,12480642
+Gas Price,Gwei,28/11/20,12472904
+Gas Price,Gwei,29/11/20,12480967
+Gas Price,Gwei,30/11/20,12479861
+Gas Price,Gwei,01/12/20,12478577
+Gas Price,Gwei,02/12/20,12478946
+Gas Price,Gwei,03/12/20,12478459
+Gas Price,Gwei,04/12/20,12480436
+Gas Price,Gwei,05/12/20,12479344
+Gas Price,Gwei,06/12/20,12481184
+Gas Price,Gwei,07/12/20,12479581
+Gas Price,Gwei,08/12/20,12476740
+Gas Price,Gwei,09/12/20,12474315
+Gas Price,Gwei,10/12/20,12479323
+Gas Price,Gwei,11/12/20,12481315
+Gas Price,Gwei,12/12/20,12480114
+Gas Price,Gwei,13/12/20,12479137
+Gas Price,Gwei,14/12/20,12482078
+Gas Price,Gwei,15/12/20,12485644
+Gas Price,Gwei,16/12/20,12481915
+Gas Price,Gwei,17/12/20,12481942
+Gas Price,Gwei,18/12/20,12481434
+Gas Price,Gwei,19/12/20,12484016
+Gas Price,Gwei,20/12/20,12477287
+Gas Price,Gwei,21/12/20,12479168
+Gas Price,Gwei,22/12/20,12481186
+Gas Price,Gwei,23/12/20,12480767
+Gas Price,Gwei,24/12/20,12480824
+Gas Price,Gwei,25/12/20,12480424
+Gas Price,Gwei,26/12/20,12478956
+Gas Price,Gwei,27/12/20,12478004
+Gas Price,Gwei,28/12/20,12478868
+Gas Price,Gwei,29/12/20,12481859
+Gas Price,Gwei,30/12/20,12476014
+Gas Price,Gwei,31/12/20,12475450
+Gas Price,Gwei,01/01/21,12481118
+Gas Price,Gwei,02/01/21,12478403
+Gas Price,Gwei,03/01/21,12470259
+Gas Price,Gwei,04/01/21,12482230
+Gas Price,Gwei,05/01/21,12491564
+Gas Price,Gwei,06/01/21,12493701
+Gas Price,Gwei,07/01/21,12493844
+Gas Price,Gwei,08/01/21,12494298
+Gas Price,Gwei,09/01/21,12494399
+Gas Price,Gwei,10/01/21,12494279
+Gas Price,Gwei,11/01/21,12493957
+Gas Price,Gwei,12/01/21,12495323
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+Gas Price,Gwei,14/01/21,12495179
+Gas Price,Gwei,15/01/21,12493839
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+Gas Price,Gwei,22/01/21,12493794
+Gas Price,Gwei,23/01/21,12492508
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+Gas Price,Gwei,10/02/21,12492676
+Gas Price,Gwei,11/02/21,12491476
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+Gas Price,Gwei,15/02/21,12492026
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+Gas Price,Gwei,17/02/21,12492660
+Gas Price,Gwei,18/02/21,12490373
+Gas Price,Gwei,19/02/21,12490172
+Gas Price,Gwei,20/02/21,12490018
+Gas Price,Gwei,21/02/21,12490707
+Gas Price,Gwei,22/02/21,12492933
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+Gas Price,Gwei,01/03/21,12494014
+Gas Price,Gwei,02/03/21,12491197
+Gas Price,Gwei,03/03/21,12490453
+Gas Price,Gwei,04/03/21,12491903
+Gas Price,Gwei,05/03/21,12494502
+Gas Price,Gwei,06/03/21,12488091
+Gas Price,Gwei,07/03/21,12493061
+Gas Price,Gwei,08/03/21,12491381
+Gas Price,Gwei,09/03/21,12491282
+Gas Price,Gwei,10/03/21,12491565
+Gas Price,Gwei,11/03/21,12490345
+Gas Price,Gwei,12/03/21,12490959
+Gas Price,Gwei,13/03/21,12490302
+Gas Price,Gwei,14/03/21,12491956
+Gas Price,Gwei,15/03/21,12490681
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diff --git a/res.eth_feeHistory.json b/res.eth_feeHistory.json
new file mode 100644
index 0000000..fe1cae2
--- /dev/null
+++ b/res.eth_feeHistory.json
@@ -0,0 +1,35 @@
+{
+  "id": "1",
+  "jsonrpc": "2.0",
+  "result": {
+    "oldestBlock": 10762137,
+    "reward": [
+      [
+        "0x4a817c7ee",
+        "0x4a817c7ee"
+      ], [
+        "0x773593f0",
+        "0x773593f5"
+      ], [
+        "0x0",
+        "0x0"
+      ], [
+        "0x773593f5",
+        "0x773bae75"
+      ]
+    ],
+    "baseFeePerGas": [
+      "0x12",
+      "0x10",
+      "0x10",
+      "0xe",
+      "0xd"
+    ],
+    "gasUsedRatio": [
+      0.026089875,
+      0.406803,
+      0,
+      0.0866665
+    ]
+  }
+}
diff --git a/res.eth_maxPriorityFeePerGas.json b/res.eth_maxPriorityFeePerGas.json
new file mode 100644
index 0000000..715b477
--- /dev/null
+++ b/res.eth_maxPriorityFeePerGas.json
@@ -0,0 +1,5 @@
+{
+  "id":1,
+  "jsonrpc": "2.0",
+  "result": "0x12a05f1f9"
+}