diff --git a/docs/docs/learn/bob-stack/op-stack.md b/docs/docs/learn/bob-stack/op-stack.md
index 73bd3a23..1b506dfb 100644
--- a/docs/docs/learn/bob-stack/op-stack.md
+++ b/docs/docs/learn/bob-stack/op-stack.md
@@ -1,6 +1,6 @@
 ---
 sidebar_position: 3
-sidebar_label: 'Phase 1: Optimistic BOB'
+sidebar_label: "Phase 1: Optimistic BOB"
 ---
 
 # Phase 1: Optimistic BOB
@@ -55,8 +55,6 @@ Instead of changing the execution client, necessary features including proving B
 
 ### Settlement
 
-The OP Stack settles on Ethereum. Currently, the OP Stack is lacking fraud proofs which is a major downside of using OP Stack as users cannot prove fraudulent behavior by the sequencer.
+The OP Stack settles on Ethereum. Initially, the OP Stack lacked fraud proofs which was a major downside of using OP Stack as users could not prove fraudulent behavior by the sequencer. On July 10th 2024, the OP-stack used by the BOB chain switched to a full fraud-proof enabled implementation, thus ensuring honest sequencer operation. For further information, please refer to the [OP stack documentation](https://docs.optimism.io/builders/notices/fp-changes).
 
-However, OP Stack has a [candidate for fraud proofs in testing](https://blog.oplabs.co/open-source-and-feature-complete-fault-proofs-bring-permissionless-validation-to-the-op-sepolia-testnet/) and is actively working on increasing the efficiency of fraud proofs using ZK.
-
-We are working towards an approach to add merged mining security to the rollup by making a PoW part of state transition. Consequently, a lack of PoW constitutes a fault by the sequencer. Thereby, Bitcoin miners validate the rollup to offset the trust in the sequencer (in both the centralized and decentralized sequencer case).
+We are working towards an approach to [add merged mining security to the rollup](./merged-mining.md) by making a PoW part of state transition. Consequently, a lack of PoW constitutes a fault by the sequencer. Thereby, Bitcoin miners validate the rollup to offset the trust in the sequencer (in both the centralized and decentralized sequencer case).