From 511f682108041881d5057f25e98bfa32c6035a80 Mon Sep 17 00:00:00 2001
From: Patricio Kumagae <pkumagae@boletinoficial.gob.ar>
Date: Wed, 6 Feb 2019 17:17:48 -0300
Subject: [PATCH] Update managers.py

---
 app/managers.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/managers.py b/app/managers.py
index 0844575..be93c2c 100644
--- a/app/managers.py
+++ b/app/managers.py
@@ -61,6 +61,8 @@ class TimestampManager(models.Manager):
     def stamp(proof_hash, file_hash):
 
         contract = TimestampManager.get_current_contract()
+        
+        web3 = TimestampManager.get_provider()
 
         return contract.functions.stamp(proof_hash, file_hash).transact({'from': Web3.toChecksumAddress(ACCOUNT_ADDRESS), 'gas': GAS, 'gasPrice': web3.eth.gasPrice})
 
-- 
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