diff --git a/rpc/src/module/miner.rs b/rpc/src/module/miner.rs
index 4ea657218e..41da680dd7 100644
--- a/rpc/src/module/miner.rs
+++ b/rpc/src/module/miner.rs
@@ -1,5 +1,5 @@
 use crate::error::RPCError;
-use ckb_chain::ChainController;
+use ckb_chain::{ChainController, VerifiedBlockStatus, VerifyResult};
 use ckb_jsonrpc_types::{Block, BlockTemplate, Uint64, Version};
 use ckb_logger::{debug, error, warn};
 use ckb_network::{NetworkController, PeerIndex, SupportProtocols, TargetSession};
@@ -271,10 +271,10 @@ impl MinerRpc for MinerRpcImpl {
             .verify(&header)
             .map_err(|err| handle_submit_error(&work_id, &err))?;
 
-        let verify_result = self.chain.blocking_process_block(Arc::clone(&block));
+        let verify_result: VerifyResult = self.chain.blocking_process_block(Arc::clone(&block));
 
-        // TODO: need to consider every enum item of verify_result
-        let is_new = verify_result.is_ok();
+        // TODO: review this logic
+        let is_new = matches!(verify_result, Ok(VerifiedBlockStatus::FirstSeenAndVerified));
 
         // Announce only new block
         if is_new {
diff --git a/sync/src/relayer/mod.rs b/sync/src/relayer/mod.rs
index 54726c17f8..5eee4799a0 100644
--- a/sync/src/relayer/mod.rs
+++ b/sync/src/relayer/mod.rs
@@ -316,8 +316,7 @@ impl Relayer {
             let peer = peer.clone();
             move |result: VerifyResult| match result {
                 Ok(verified_block_status) => match verified_block_status {
-                    VerifiedBlockStatus::FirstSeenAndVerified
-                    | VerifiedBlockStatus::FirstSeenButNotVerified => {
+                    VerifiedBlockStatus::FirstSeenAndVerified => {
                         match broadcast_compact_block_tx.send((block, peer)) {
                             Err(_) => {
                                 error!(