diff --git a/Cargo.lock b/Cargo.lock
index cc489a3..9aa92b9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -399,7 +399,7 @@ dependencies = [
 
 [[package]]
 name = "protosol"
-version = "17.0.0"
+version = "18.0.0"
 dependencies = [
  "prost",
  "prost-build",
diff --git a/Cargo.toml b/Cargo.toml
index e80ee92..b7ca46f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "protosol"
-version = "17.0.0"
+version = "18.0.0"
 edition = "2021"
 license = "Apache-2.0"
 description = "Protobuf definitions for the SVM fuzzing project."
diff --git a/proto/block.proto b/proto/block.proto
index 4caf876..d482c6d 100644
--- a/proto/block.proto
+++ b/proto/block.proto
@@ -52,6 +52,10 @@ message PrevVoteAccount {
        rewards, node_pubkey for block revenue). */
     bytes inflation_rewards_collector = 7;
     bytes block_revenue_collector = 8;
+
+    /* SIMD-0123 block revenue sharing */
+    uint32 block_revenue_commission_bps = 9;
+    uint64 pending_delegator_rewards = 10;
 }
 
 enum WarmupCooldownRate {
diff --git a/src/generated/file_descriptor_set.bin b/src/generated/file_descriptor_set.bin
index ef6361a..4aa17bb 100644
Binary files a/src/generated/file_descriptor_set.bin and b/src/generated/file_descriptor_set.bin differ
diff --git a/src/generated/org.solana.sealevel.v1.rs b/src/generated/org.solana.sealevel.v1.rs
index 1cd5ccb..81a83bf 100644
--- a/src/generated/org.solana.sealevel.v1.rs
+++ b/src/generated/org.solana.sealevel.v1.rs
@@ -315,6 +315,11 @@ pub struct PrevVoteAccount {
     pub inflation_rewards_collector: ::prost::alloc::vec::Vec<u8>,
     #[prost(bytes = "vec", tag = "8")]
     pub block_revenue_collector: ::prost::alloc::vec::Vec<u8>,
+    /// SIMD-0123 block revenue sharing
+    #[prost(uint32, tag = "9")]
+    pub block_revenue_commission_bps: u32,
+    #[prost(uint64, tag = "10")]
+    pub pending_delegator_rewards: u64,
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct BlockBank {