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-rw-r--r--app/scripts/lib/eth-store.js9
1 files changed, 9 insertions, 0 deletions
diff --git a/app/scripts/lib/eth-store.js b/app/scripts/lib/eth-store.js
index 0ed7ef545..cca6f7d5d 100644
--- a/app/scripts/lib/eth-store.js
+++ b/app/scripts/lib/eth-store.js
@@ -1,3 +1,12 @@
+/* Ethereum Store
+ *
+ * This module is responsible for tracking any number of accounts
+ * and caching their current balances & transaction counts.
+ *
+ * It also tracks transaction hashes, and checks their inclusion status
+ * on each new block.
+ */
+
const EventEmitter = require('events').EventEmitter
const inherits = require('util').inherits
const async = require('async')