From 725f3679be8df8082601b2b3b051c17ab25cbbeb Mon Sep 17 00:00:00 2001
From: pldespaigne <5858657+pldespaigne@users.noreply.github.com>
Date: Thu, 20 Jun 2019 13:08:21 +0200
Subject: [PATCH] Update eip-1577.md (#1670)

---
 EIPS/eip-1577.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/EIPS/eip-1577.md b/EIPS/eip-1577.md
index bcd1467b..638c9486 100644
--- a/EIPS/eip-1577.md
+++ b/EIPS/eip-1577.md
@@ -102,7 +102,12 @@ In order to support names that have an IPFS or Swarm hash in their `content` fie
 
 ### Implementation
 
-To support `contenthash`, a new resolver has been developed and can be found [here](https://github.com/ensdomains/resolvers/blob/master/contracts/PublicResolver.sol), which has been deployed at [0xd3ddccdd3b25a8a7423b5bee360a42146eb4baf3](https://etherscan.io/address/0xd3ddccdd3b25a8a7423b5bee360a42146eb4baf3)
+To support `contenthash`, a new resolver has been developed and can be found [here](https://github.com/ensdomains/resolvers/blob/master/contracts/PublicResolver.sol), you can also find this smart contract deployed on :
+
+* Mainnet : [0xd3ddccdd3b25a8a7423b5bee360a42146eb4baf3](https://etherscan.io/address/0xd3ddccdd3b25a8a7423b5bee360a42146eb4baf3)
+* Ropsten : [0xde469c7106a9fbc3fb98912bb00be983a89bddca](https://ropsten.etherscan.io/address/0xde469c7106a9fbc3fb98912bb00be983a89bddca)
+
+Moreover here is a [js implementation](https://github.com/pldespaigne/content-hash) to encode and decode `contenthash`.
 
 ## Copyright
 Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).