diff --git a/data/snapshot.db b/data/snapshot.db
index e69de29..69bc957 100644
Binary files a/data/snapshot.db and b/data/snapshot.db differ
diff --git a/src/index.ts b/src/index.ts
index c2460c7..910d0d0 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,7 +5,10 @@
 import { ethers } from "ethers";
 import { TypedDataUtils } from 'ethers-eip712';  // https://github.com/0xsequence/ethers-eip712
 import { eip_validation, Response } from "./eip_processor";
-import { get_db, crate_table, insert_event } from './local_db';
+import { get_db, create_table, insert_event } from './local_db';
+
+
+
 
 
 const DB_PATH = './data/snapshot.db';
@@ -47,8 +50,12 @@ async function main() {
 
   // return (resp_str, signed_response);
 
-  var db = get_db('./data/snapshot.db');
-  // crate_table(db);
+  var db = await get_db(DB_PATH);
+  await create_table(db);
+  await insert_event(db, JSON.parse(eip712_doc), response, signed_response);
+
+
+  db.close();
 }
 
 main();
diff --git a/src/local_db.ts b/src/local_db.ts
index 91b4100..3e05745 100644
--- a/src/local_db.ts
+++ b/src/local_db.ts
@@ -12,7 +12,7 @@ export async function get_db(db_path: any) {
         db_path = ':memory';
     }
 
-    let db = new sqlite3.Database(db_path, (err: any) => {
+    var db = new sqlite3.Database(db_path, (err: any) => {
         if (err) {
             return console.error("failure to get sqlite: ", err.message);
         }
@@ -21,16 +21,16 @@ export async function get_db(db_path: any) {
 
 }
 
-export async function crate_table(db: any) {
-    const stmt = `create table if not exists snapshot.db (
-        snapshot_id: integer primary key,
-        event_address: text,
-        event_signature: text,
+export async function create_table(db: any) {
+    const stmt = `create table if not exists snapshot (
+        snapshot_id  integer primary key,
+        event_address  text,
+        event_signature  text,
         eip712_doc text,
-        peer_id: text,
-        timestamp: integer;
-        eip_validation: boolean;
-        ts_validation: boolean;
+        peer_id  text,
+        timestamp  integer,
+        eip_validation  boolean,
+        ts_validation  boolean,
         signed_response text
     )`;
 
@@ -38,15 +38,42 @@ export async function crate_table(db: any) {
 }
 
 export async function insert_event(db: any, eip_obj: any, response_obj: Response, signed_msg: string) {
-    const stmt = `insert into snapshot.db (
-        values (?,?,?,?,?,?,?,?,?)
-    )`;
-    const values = [eip_obj.data.message.snapshot, eip_obj.address, eip_obj.sig, JSON.stringify(eip_obj.data), response_obj.peer_id, response_obj.timestamp, response_obj.eip_validation, response_obj.ts_validation, signed_msg];
-    db.run(stmt, values, function (err: any) {
+    const stmt = `insert into snapshot values (?,?,?,?,?,?,?,?,?)`;
+    var cursor = db.prepare(stmt);
+
+    const vals = [eip_obj.data.message.snapshot, eip_obj.address, eip_obj.sig, JSON.stringify(eip_obj.data), response_obj.peer_id, response_obj.timestamp, response_obj.eip_validation, response_obj.ts_validation, signed_msg];
+    for (let v of vals) {
+        console.log(typeof (v));
+    }
+
+    cursor.run(stmt, vals, function (err: any) {
         if (err) {
-            return console.log(err.message);
+            return console.log("insert error: ", err.message);
         }
         // console.log(`A row has been inserted with row id: ${this.lastID}`);
         // console.log(`A row has been inserted with row id: ${db.}`);
     });
+    cursor.finalize();
 }
+
+
+/*
+
+var db = new sqlite3.Database(DB_PATH);
+  db.serialize(function () {
+    const create_stmt = "CREATE TABLE lorem (info TEXT)";
+    db.run(create_stmt);
+
+    const ins_stmt = "INSERT INTO lorem VALUES (?)";
+    var stmt = db.prepare("INSERT INTO lorem VALUES (?)");
+    for (var i = 0; i < 10; i++) {
+      stmt.run("Ipsum " + i);
+    }
+    stmt.finalize();
+
+    db.each("SELECT rowid AS id, info FROM lorem", function (err: any, row: any) {
+      console.log(row.id + ": " + row.info);
+    });
+  });
+
+*/
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