diff --git a/build_json.xlsx b/build_json.xlsx
index 204a1a4..0117acb 100644
Binary files a/build_json.xlsx and b/build_json.xlsx differ
diff --git a/event_log.md b/event_log.md
new file mode 100644
index 0000000..ef5ae6c
--- /dev/null
+++ b/event_log.md
@@ -0,0 +1,6 @@
+event log
+
+        collection of dissimilar items
+        -> trigger based on insert adds to GL
+            -> gl adds to balance based on GL trigger
+                ? how is fiscal period determined
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diff --git a/new_format.pgsql b/new_format.pgsql
new file mode 100644
index 0000000..0b9f4a4
--- /dev/null
+++ b/new_format.pgsql
@@ -0,0 +1,5 @@
+WITH j AS (
+SELECT
+    JSONB_PRETTY($${"vendor":"Drug Mart","date":"2017-08-20","instrument":"Discover Card","module":"MJE_O","offset":"dcard","total":18.25,"item":[{"item":"Green Chili","amount":1.49,"reason":"food"},{"item":"Black Beans","amount":1.6,"reason":"food"},{"item":"Distilled Water","amount":7.12,"reason":"food"},{"item":"Fruit Preservative","amount":3.99,"reason":"food"},{"item":"Watch Battery","amount":3.79,"reason":"supplies"},{"item":"Sales Tax","amount":"0.26","reason":"taxes"}],"gl":[{"gl":"food","amount":1.49,"reason":"food","item":"Green Chili"},{"gl":"food","amount":1.6,"reason":"food","item":"Black Beans"},{"gl":"food","amount":7.12,"reason":"food","item":"Distilled Water"},{"gl":"food","amount":3.99,"reason":"food","item":"Fruit Preservative"},{"gl":"supplies","amount":3.79,"reason":"supplies","item":"Watch Battery"},{"gl":"taxes","amount":"0.26","reason":"taxes","item":"Sales Tax"},{"gl":"dcard","amount":-1.49,"reason":"food","item":"Green Chili"},{"gl":"dcard","amount":-1.6,"reason":"food","item":"Black Beans"},{"gl":"dcard","amount":-7.12,"reason":"food","item":"Distilled Water"},{"gl":"dcard","amount":-3.99,"reason":"food","item":"Fruit Preservative"},{"gl":"dcard","amount":-3.79,"reason":"supplies","item":"Watch Battery"},{"gl":"dcard","amount":-0.26,"reason":"taxes","item":"Sales Tax"}]}$$::JSONB) as r
+)
+select j.r->'vendor' from j
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