Cleanup

Author: RogerPodacter

app/models/eth_transaction.rb

@@ -3,7 +3,7 @@ class EthTransaction < T::Struct
 
   # ESIP event signatures for detecting Ethscription events
   def self.event_signature(event_name)
-    "0x" + Digest::Keccak256.hexdigest(event_name)
+    '0x' + Eth::Util.keccak256(event_name).unpack1('H*')
   end
 
   CreateEthscriptionEventSig = event_signature("ethscriptions_protocol_CreateEthscription(address,string)")

contracts/script/process_genesis_json.rb

@@ -0,0 +1,59 @@
+#!/usr/bin/env ruby
+
+require 'json'
+require 'digest'
+require 'base64'
+
+# Read the existing genesis JSON file
+json_path = File.join(File.dirname(__FILE__), 'genesisEthscriptions.json')
+data = JSON.parse(File.read(json_path))
+
+# Process each ethscription
+data['ethscriptions'].each do |ethscription|
+  content_uri = ethscription['content_uri']
+
+  # Calculate content URI hash (as hex string with 0x prefix for JSON)
+  content_uri_hash = '0x' + Digest::SHA256.hexdigest(content_uri)
+  ethscription['content_uri_hash'] = content_uri_hash
+
+  # Parse the data URI
+  if content_uri.start_with?('data:')
+    # Remove 'data:' prefix
+    uri_without_prefix = content_uri[5..-1]
+
+    # Find the comma that separates metadata from data
+    comma_index = uri_without_prefix.index(',')
+
+    if comma_index
+      metadata = uri_without_prefix[0...comma_index]
+      data_part = uri_without_prefix[(comma_index + 1)..-1]
+
+      # Check if it's base64 encoded
+      is_base64 = metadata.include?(';base64')
+
+      # Get the content
+      if is_base64
+        # Decode from base64 for storage
+        content = Base64.decode64(data_part)
+        # Store as hex string for JSON (with 0x prefix)
+        ethscription['content'] = '0x' + content.unpack1('H*')
+      else
+        # For non-base64, keep the original encoded form (preserves percent-encoding)
+        # Store as hex string for JSON (with 0x prefix)
+        ethscription['content'] = '0x' + data_part.unpack('H*')[0]
+      end
+    else
+      # Invalid data URI format, store empty content
+      ethscription['content'] = '0x'
+    end
+  else
+    # Not a data URI, store the whole thing as content
+    ethscription['content'] = '0x' + content_uri.unpack('H*')[0]
+  end
+end
+
+# Write the updated JSON back
+File.write(json_path, JSON.pretty_generate(data))
+
+puts "Processed #{data['ethscriptions'].length} ethscriptions"
+puts "Added content_uri_hash and content fields"