From 6e3e5e179c9265de8b875f782dd9e1013668c919 Mon Sep 17 00:00:00 2001
From: Roy Crihfield <roy@manteia.ltd>
Date: Wed, 29 May 2024 21:25:27 +0800
Subject: [PATCH] add readme

---
 README.md | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4f30844
--- /dev/null
+++ b/README.md
@@ -0,0 +1,59 @@
+# eth-dump-genblock
+
+Outputs an Ethereum genesis block given a Geth genesis config.
+
+Example:
+```
+$ cat genesis.json
+{
+  "config": {
+    "chainId": 1212,
+    "homesteadBlock": 0,
+    "eip150Block": 0,
+    "eip155Block": 0,
+    "eip158Block": 0,
+    "byzantiumBlock": 0,
+    "constantinopleBlock": 0,
+    "petersburgBlock": 0,
+    "istanbulBlock": 0,
+    "berlinBlock": 0,
+    "londonBlock": 0,
+    "mergeForkBlock": 0,
+    "terminalTotalDifficulty": 0,
+    "terminalTotalDifficultyPassed": true,
+    "mergeNetsplitBlock": 0
+  },
+  "alloc": {},
+  "coinbase": "0x0000000000000000000000000000000000000000",
+  "difficulty": "0x01",
+  "extraData": "",
+  "gasLimit": "0x400000",
+  "nonce": "0x1234",
+  "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "timestamp": "0"
+}
+
+$ eth-dump-genblock genesis.json
+{
+  "baseFeePerGas": "0x3b9aca00",
+  "difficulty": "0x1",
+  "extraData": "0x",
+  "gasLimit": "0x400000",
+  "gasUsed": "0x0",
+  "hash": "0x2a2aa96ee3f1db21c9eab8348cfe5f6c5e3179c03b2a7c618461edd63821dbb6",
+  "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+  "miner": "0x0000000000000000000000000000000000000000",
+  "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "nonce": "0x0000000000001234",
+  "number": "0x0",
+  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+  "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+  "size": "0x1fd",
+  "stateRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+  "timestamp": "0x0",
+  "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+  "uncles": []
+}
+```