Cherry pick 18359 to 1.28.0 (MystenLabs#18386)

## Description 

Describe the changes or additions included in this PR.

## Test plan 

How did you test the new or updated feature?

---

## Release notes

Check each box that your changes affect. If none of the boxes relate to
your changes, release notes aren't required.

For each box you select, include information after the relevant heading
that describes the impact of your changes that a user might notice and
any actions they must take to implement updates.

- [ ] Protocol: 
- [ ] Nodes (Validators and Full nodes): 
- [ ] Indexer: 
- [ ] JSON-RPC: 
- [ ] GraphQL: 
- [ ] CLI: 
- [ ] Rust SDK:

crates/sui-framework/docs/bridge/committee.md

@@ -7,6 +7,7 @@ title: Module `0xb::committee`
 -  [Struct `BlocklistValidatorEvent`](#0xb_committee_BlocklistValidatorEvent)
 -  [Struct `BridgeCommittee`](#0xb_committee_BridgeCommittee)
 -  [Struct `CommitteeUpdateEvent`](#0xb_committee_CommitteeUpdateEvent)
+-  [Struct `CommitteeMemberUrlUpdateEvent`](#0xb_committee_CommitteeMemberUrlUpdateEvent)
 -  [Struct `CommitteeMember`](#0xb_committee_CommitteeMember)
 -  [Struct `CommitteeMemberRegistration`](#0xb_committee_CommitteeMemberRegistration)
 -  [Constants](#@Constants_0)
@@ -137,6 +138,39 @@ title: Module `0xb::committee`
 </dl>
 
 
+</details>
+
+<a name="0xb_committee_CommitteeMemberUrlUpdateEvent"></a>
+
+## Struct `CommitteeMemberUrlUpdateEvent`
+
+
+
+<pre><code><b>struct</b> <a href="committee.md#0xb_committee_CommitteeMemberUrlUpdateEvent">CommitteeMemberUrlUpdateEvent</a> <b>has</b> <b>copy</b>, drop
+</code></pre>
+
+
+
+<details>
+<summary>Fields</summary>
+
+
+<dl>
+<dt>
+<code>member: <a href="../move-stdlib/vector.md#0x1_vector">vector</a>&lt;u8&gt;</code>
+</dt>
+<dd>
+
+</dd>
+<dt>
+<code>new_url: <a href="../move-stdlib/vector.md#0x1_vector">vector</a>&lt;u8&gt;</code>
+</dt>
+<dd>
+
+</dd>
+</dl>
+
+
 </details>
 
 <a name="0xb_committee_CommitteeMember"></a>
@@ -663,6 +697,10 @@ title: Module `0xb::committee`
         <b>let</b> (_, member) = self.members.get_entry_by_idx_mut(idx);
         <b>if</b> (member.sui_address == ctx.sender()) {
             member.http_rest_url = new_url;
+            emit (<a href="committee.md#0xb_committee_CommitteeMemberUrlUpdateEvent">CommitteeMemberUrlUpdateEvent</a> {
+                member: member.bridge_pubkey_bytes,
+                new_url
+            });
             <b>return</b>
         };
         idx = idx + 1;

crates/sui-framework/docs/bridge/message.md

@@ -622,7 +622,8 @@ Emergency op payload is just a single byte
 
 
 <pre><code><b>public</b> <b>fun</b> <a href="message.md#0xb_message_extract_blocklist_payload">extract_blocklist_payload</a>(<a href="message.md#0xb_message">message</a>: &<a href="message.md#0xb_message_BridgeMessage">BridgeMessage</a>): <a href="message.md#0xb_message_Blocklist">Blocklist</a> {
-    // blocklist payload should consist of one byte blocklist type, and list of 33 bytes ecdsa pub keys
+    // blocklist payload should consist of one byte blocklist type, and list of 20 bytes evm addresses
+    // derived from ECDSA <b>public</b> keys
     <b>let</b> <b>mut</b> <a href="../move-stdlib/bcs.md#0x1_bcs">bcs</a> = bcs::new(<a href="message.md#0xb_message">message</a>.payload);
     <b>let</b> blocklist_type = <a href="../move-stdlib/bcs.md#0x1_bcs">bcs</a>.peel_u8();
     <b>let</b> <b>mut</b> address_count = <a href="../move-stdlib/bcs.md#0x1_bcs">bcs</a>.peel_u8();

crates/sui-framework/packages/bridge/sources/committee.move

@@ -53,6 +53,11 @@ module bridge::committee {
         stake_participation_percentage: u64
     }
 
+    public struct CommitteeMemberUrlUpdateEvent has copy, drop {
+        member: vector<u8>,
+        new_url: vector<u8>,
+    }
+
     public struct CommitteeMember has copy, drop, store {
         /// The Sui Address of the validator
         sui_address: address,
@@ -274,6 +279,10 @@ module bridge::committee {
             let (_, member) = self.members.get_entry_by_idx_mut(idx);
             if (member.sui_address == ctx.sender()) {
                 member.http_rest_url = new_url;
+                emit (CommitteeMemberUrlUpdateEvent {
+                    member: member.bridge_pubkey_bytes,
+                    new_url
+                });
                 return
             };
             idx = idx + 1;

crates/sui-framework/packages/bridge/sources/message.move

@@ -124,7 +124,8 @@ module bridge::message {
     }
 
     public fun extract_blocklist_payload(message: &BridgeMessage): Blocklist {
-        // blocklist payload should consist of one byte blocklist type, and list of 33 bytes ecdsa pub keys
+        // blocklist payload should consist of one byte blocklist type, and list of 20 bytes evm addresses
+        // derived from ECDSA public keys
         let mut bcs = bcs::new(message.payload);
         let blocklist_type = bcs.peel_u8();
         let mut address_count = bcs.peel_u8();

crates/sui-framework/published_api.txt

@@ -3883,6 +3883,9 @@ BridgeCommittee
 CommitteeUpdateEvent
 	public struct
 	0xb::committee
+CommitteeMemberUrlUpdateEvent
+	public struct
+	0xb::committee
 CommitteeMember
 	public struct
 	0xb::committee

crates/sui-open-rpc/spec/openrpc.json

@@ -1293,7 +1293,7 @@
             "name": "Result",
             "value": {
               "minSupportedProtocolVersion": "1",
-              "maxSupportedProtocolVersion": "51",
+              "maxSupportedProtocolVersion": "52",
               "protocolVersion": "6",
               "featureFlags": {
                 "accept_zklogin_in_multisig": false,

crates/sui-protocol-config/src/lib.rs

@@ -16,7 +16,7 @@ use tracing::{info, warn};
 
 /// The minimum and maximum protocol versions supported by this build.
 const MIN_PROTOCOL_VERSION: u64 = 1;
-const MAX_PROTOCOL_VERSION: u64 = 51;
+const MAX_PROTOCOL_VERSION: u64 = 52;
 
 // Record history of protocol version allocations here:
 //
@@ -147,6 +147,7 @@ const MAX_PROTOCOL_VERSION: u64 = 51;
 //             Prepose consensus commit prologue in checkpoints.
 //             Set number of leaders per round for Mysticeti commits.
 // Version 51: Switch to DKG V1.
+// Version 52: Emit `CommitteeMemberUrlUpdateEvent` when updating bridge node url.
 
 #[derive(Copy, Clone, Debug, Hash, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
 pub struct ProtocolVersion(u64);
@@ -2419,6 +2420,7 @@ impl ProtocolConfig {
                 51 => {
                     cfg.random_beacon_dkg_version = Some(1);
                 }
+                52 => {}
                 // Use this template when making changes:
                 //
                 //     // modify an existing constant.