diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 59b2b6c8c..2c2ff1a95 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -52,5 +52,5 @@ All support requests must be made via [our support team][3].
 
 [1]: https://github.com/base/node/issues
 [2]: https://medium.com/brigade-engineering/the-secrets-to-great-commit-messages-106fc0a92a25
-[3]: https://support.coinbase.com/customer/en/portal/articles/2288496-how-can-i-contact-coinbase-support-
+[3]: https://help.coinbase.com/
 
diff --git a/README.md b/README.md
index 1cbaad17d..ade9fca96 100644
--- a/README.md
+++ b/README.md
@@ -70,15 +70,6 @@ The following are the hardware specifications we use in production:
 - **Storage**: RAID 0 of all local NVMe drives (`/dev/nvme*`)
 - **Filesystem**: ext4
 
-> [!NOTE]
-To run the node using a supported client, you can use the following command:
-`CLIENT=supported_client docker compose up --build`
- 
-Supported clients:
- - reth (runs vanilla node by default, Flashblocks mode enabled by providing RETH_FB_WEBSOCKET_URL, see [Reth Node README](./reth/README.md))
- - geth
- - nethermind
-
 ## Configuration
 
 ### Required Settings
diff --git a/SECURITY.md b/SECURITY.md
index 01c472c39..c688d2678 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -31,7 +31,7 @@ program, view our [security program policies][7].
 [2]: https://hackerone.com/coinbase?type=team 
 [3]: https://docs.optimism.io/
 [4]: https://immunefi.com/bounty/optimism/
-[5]: https://docs.optimism.io/docs/releases/bedrock/
+[5]: https://docs.optimism.io/stack/getting-started
 [6]: https://hackerone.com/coinbase
 [7]: https://hackerone.com/coinbase?view_policy=true
 
diff --git a/reth/README.md b/reth/README.md
index 485a0458a..c24abd917 100644
--- a/reth/README.md
+++ b/reth/README.md
@@ -4,7 +4,7 @@ This is an implementation of the Reth node setup that supports Flashblocks mode
 
 ## Setup
 
-- See hardware requirements mentioned in the master README
+- See hardware requirements in the root README
 - For Flashblocks mode: Access to a Flashblocks websocket endpoint (for `RETH_FB_WEBSOCKET_URL`)
   - We provide public websocket endpoints for mainnet and devnet, included in `.env.mainnet` and `.env.sepolia`
 
@@ -17,7 +17,7 @@ The node determines its mode based on the presence of the `RETH_FB_WEBSOCKET_URL
 
 ## Running the Node
 
-The node follows the standard `docker compose` workflow in the master README.
+The node follows the standard `docker compose` workflow in the root README.
 
 ```bash
 # To run Reth node with Flashblocks support, set RETH_FB_WEBSOCKET_URL in your .env file