Bug, warn on batch rejected by the da sequencer. (#1249)

Author: musitdev

protocol-units/da-sequencer/node/src/server.rs

@@ -70,6 +70,10 @@ pub enum GrpcRequests {
 pub struct DaSequencerNode {
 	request_tx: mpsc::Sender<GrpcRequests>,
 	whitelist: Whitelist,
+	// State propagation is not a main functionality of the da-sequencer. It's used to detect instabilities.
+	// `main_node_verifying_key` contains the main node signing public key for state propagation.
+	// It's optional because issue on the mainnode can stop the network.
+	// To be able to recover fast, disabling it can be useful.
 	main_node_verifying_key: Option<VerifyingKey>,
 }
 

protocol-units/execution/maptos/opt-executor/src/background/transaction_pipe.rs

@@ -177,8 +177,7 @@ impl TransactionPipe {
 								Ok(Ok(response)) => {
 									debug!("After sent batch.");
 									if !response.answer {
-										tracing::error!("DA Sequencer reject batch, can't send batch, exit process");
-										return Err(Error::InternalError(format!("DA Sequencer reject batch, can't send batch, exit process")));
+										tracing::warn!("DA Sequencer reject batch, can't send the batch.");
 									}
 								}
 								Ok(Err(err)) => {