diff --git a/.gitignore b/.gitignore
index 82792c64..df4207ce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ dist/
 out/
 
 .vscode
+.idea
\ No newline at end of file
diff --git a/ipld-demo.md b/ipld-demo.md
index 53f8134e..9b59038e 100644
--- a/ipld-demo.md
+++ b/ipld-demo.md
@@ -18,8 +18,8 @@
 
 * The following services should be running to work with watcher:
 
-  * [vulcanize/go-ethereum](https://github.com/vulcanize/go-ethereum) ([v1.10.17-statediff-3.2.0](https://github.com/vulcanize/go-ethereum/releases/tag/v1.10.17-statediff-3.2.0)) on port 8545.
-  * [vulcanize/ipld-eth-server](https://github.com/vulcanize/ipld-eth-server) ([v3.0.0](https://github.com/vulcanize/ipld-eth-server/releases/tag/v3.0.0)) with native GQL API enabled on port 8082 and RPC API enabled on port 8081.
+  * [cerc-io/go-ethereum](https://github.com/cerc-io/go-ethereum) ([v1.10.17-statediff-3.2.0](https://github.com/vulcanize/go-ethereum/releases/tag/v1.10.17-statediff-3.2.0)) on port 8545.
+  * [cerc-io/ipld-eth-server](https://github.com/cerc-io/ipld-eth-server) ([v3.0.0](https://github.com/vulcanize/ipld-eth-server/releases/tag/v3.0.0)) with native GQL API enabled on port 8082 and RPC API enabled on port 8081.
 
 * Deploy `Example` contract:
 
diff --git a/packages/erc721-watcher/README.md b/packages/erc721-watcher/README.md
index 497fea14..a6814ff8 100644
--- a/packages/erc721-watcher/README.md
+++ b/packages/erc721-watcher/README.md
@@ -43,9 +43,9 @@
 
 * The following core services should be setup and running on localhost:
   
-  * `vulcanize/go-ethereum` [v1.10.18-statediff-4.0.2-alpha](https://github.com/vulcanize/go-ethereum/releases/tag/v1.10.18-statediff-4.0.2-alpha) on port 8545
+  * `cerc-io/go-ethereum` [v1.10.18-statediff-4.0.2-alpha](https://github.com/cerc-io/go-ethereum/releases/tag/v1.10.18-statediff-4.0.2-alpha) on port 8545
   
-  * `vulcanize/ipld-eth-server` [v4.0.3-alpha](https://github.com/vulcanize/ipld-eth-server/releases/tag/v4.0.3-alpha) with native GQL API enabled, on port 8082
+  * `cerc-io/ipld-eth-server` [v4.0.3-alpha](https://github.com/cerc-io/ipld-eth-server/releases/tag/v4.0.3-alpha) with native GQL API enabled, on port 8082
 
 * In the [config file](./environments/local.toml):
 
diff --git a/packages/erc721-watcher/demo.md b/packages/erc721-watcher/demo.md
index baba013b..39c067ae 100644
--- a/packages/erc721-watcher/demo.md
+++ b/packages/erc721-watcher/demo.md
@@ -15,7 +15,7 @@
   ./setup-repositories.sh -p ssh
   ```
 
-* Checkout [v4 release](https://github.com/vulcanize/go-ethereum/releases/tag/v1.10.19-statediff-4.0.2-alpha) in go-ethereum repo. The path for go-ethereum is specified by `vulcanize_go_ethereum` variable in `config.sh` file created in stack-orchestrator repo.
+* Checkout [v4 release](https://github.com/cerc-io/go-ethereum/releases/tag/v1.10.19-statediff-4.0.2-alpha) in go-ethereum repo. The path for go-ethereum is specified by `vulcanize_go_ethereum` variable in `config.sh` file created in stack-orchestrator repo.
 
   ```bash
   # In go-ethereum repo.
diff --git a/packages/mobymask-watcher/demo.md b/packages/mobymask-watcher/demo.md
index f86bc84b..07ba1c8e 100644
--- a/packages/mobymask-watcher/demo.md
+++ b/packages/mobymask-watcher/demo.md
@@ -15,7 +15,7 @@
   ./setup-repositories.sh -p ssh
   ```
 
-* Checkout [v4 release](https://github.com/vulcanize/go-ethereum/releases/tag/v1.10.19-statediff-4.0.3-alpha) in go-ethereum repo. The path for go-ethereum is specified by `vulcanize_go_ethereum` variable in `config.sh` file created in stack-orchestrator repo.
+* Checkout [v4 release](https://github.com/cerc-io/go-ethereum/releases/tag/v1.10.19-statediff-4.0.3-alpha) in go-ethereum repo. The path for go-ethereum is specified by `vulcanize_go_ethereum` variable in `config.sh` file created in stack-orchestrator repo.
 
   ```bash
   # In go-ethereum repo.
diff --git a/packages/mobymask-watcher/indexing.md b/packages/mobymask-watcher/indexing.md
index 2c8b21bd..244134be 100644
--- a/packages/mobymask-watcher/indexing.md
+++ b/packages/mobymask-watcher/indexing.md
@@ -4,7 +4,7 @@ This readme can be followed to index required blocks out of order for a contract
 
 * For indexing the required blocks the following core services will be used:
 
-  * [ipld-eth-db](https://github.com/vulcanize/ipld-eth-db)
+  * [ipld-eth-db](https://github.com/cerc-io/ipld-eth-db)
 
     * Run ipld-eth-db database using docker:
 
@@ -16,9 +16,9 @@ This readme can be followed to index required blocks out of order for a contract
 
     It is an RPC wrapper around LevelDB. The endpoint can be used by eth-statediff-service to access LevelDB.
 
-  * [eth-statediff-service](https://github.com/vulcanize/eth-statediff-service)
+  * [eth-statediff-service](https://github.com/cerc-io/eth-statediff-service)
 
-    * The [config file](https://github.com/vulcanize/eth-statediff-service/blob/sharding/environments/config.toml) can be updated with the following for running eth-statediff-service:
+    * The [config file](https://github.com/cerc-io/eth-statediff-service/blob/sharding/environments/config.toml) can be updated with the following for running eth-statediff-service:
 
       ```toml
       [leveldb]
@@ -96,9 +96,9 @@ This readme can be followed to index required blocks out of order for a contract
 
   * Stop the eth-statediff-service after all required blocks are indexed.
 
-* Start the [ipld-eth-server](https://github.com/vulcanize/eth-statediff-service) to query the indexed data from watcher.
+* Start the [ipld-eth-server](https://github.com/cerc-io/eth-statediff-service) to query the indexed data from watcher.
 
-  * Create the following config.toml file for ipld-eth-server in [environments directory](https://github.com/vulcanize/ipld-eth-server/tree/sharding/environments):
+  * Create the following config.toml file for ipld-eth-server in [environments directory](https://github.com/cerc-io/ipld-eth-server/tree/sharding/environments):
 
     ```toml
     [database]