From 4a24d80f553198c70f1b57116fc9542f720527fa Mon Sep 17 00:00:00 2001
From: Tymur Khrushchov <tkhrushchov@gmail.com>
Date: Fri, 6 Sep 2024 16:55:13 +0200
Subject: [PATCH] update cancellation info

---
 .../advanced/bundle-cancellations.mdx         |  3 +++
 .../searchers/cancelling-bundles.mdx          | 26 -------------------
 2 files changed, 3 insertions(+), 26 deletions(-)
 delete mode 100644 docs/flashbots-mev-share/searchers/cancelling-bundles.mdx

diff --git a/docs/flashbots-auction/advanced/bundle-cancellations.mdx b/docs/flashbots-auction/advanced/bundle-cancellations.mdx
index 2345706b..23716e65 100644
--- a/docs/flashbots-auction/advanced/bundle-cancellations.mdx
+++ b/docs/flashbots-auction/advanced/bundle-cancellations.mdx
@@ -24,6 +24,7 @@ Bundles can be replaced and canceled using a unique identifier (`replacementUuid
       maxTimestamp,
       revertingTxHashes,
       replacementUuid, // UUIDv4 to uniquely identify submission
+      builders,
     }
   ]
 }
@@ -36,6 +37,7 @@ To replace a bundle, send the new bundle via `eth_sendBundle` with the same `rep
 ### Canceling bundles
 
 Canceling a bundle will prevent Flashbots builders from including it on-chain. To cancel a bundle, call the [`eth_cancelBundle`](/flashbots-auction/advanced/rpc-endpoint#eth_cancelbundle) endpoint, or use the `cancelBundle` function in your preferred [Flashbots library](/flashbots-auction/libraries/bundle-relay).
+It is important to use the same set of builders as the original bundle submission to achieve a successful cancellation.
 
 ```json
 {
@@ -45,6 +47,7 @@ Canceling a bundle will prevent Flashbots builders from including it on-chain. T
   "params": [
     {
       replacementUuid, // UUIDv4 to uniquely identify submission
+      builders,
     }
   ]
 }
diff --git a/docs/flashbots-mev-share/searchers/cancelling-bundles.mdx b/docs/flashbots-mev-share/searchers/cancelling-bundles.mdx
deleted file mode 100644
index 577d8f48..00000000
--- a/docs/flashbots-mev-share/searchers/cancelling-bundles.mdx
+++ /dev/null
@@ -1,26 +0,0 @@
----
-title: Cancelling Bundles
----
-
-import CancelBundleRpc from '@site/docs/specs/mev-share/_mev_cancelBundle.mdx'
-
-
-In case original bundle contained `replacementUuid` you can cancel it using this endpoint.
-Note, cancelling a bundle via replacing it with incorrect bundle with the same `replacementUuid` is not guaranteeing that
-the original bundle will be cancelled.
-
-## Cancel bundle endpoint
-
-<CancelBundleRpc />
-
-### Example body
-
-```json
-{"id":1,"jsonrpc":"2.0","method":"mev_cancelBundle","params":[{"replacementUuid":"123"},["beaverbuild.org","titan","rsync"]]}
-```
-
-
-## Builders
-It is encouraged to use the same set of builders as the original bundle. This is to ensure that the bundle is cancelled correctly.
-In case you omitted second argument, bundle will still be cancelled but underlying operation will be less performant.
-List of builders that support bundle cancellation can be found [here](https://github.com/flashbots/dowg/blob/main/builder-registrations.json)