feat(prover): remove the uncessary special proof delay

prover/proof_producer/special_proof_producer.go

@@ -74,7 +74,7 @@ func (p *SpecialProofProducer) RequestProof(
 	resultCh chan *ProofWithHeader,
 ) error {
 	log.Info(
-		"Request oracle proof",
+		"Request special proof",
 		"blockID", blockID,
 		"beneficiary", meta.Beneficiary,
 		"height", header.Number,
@@ -140,27 +140,14 @@ func (p *SpecialProofProducer) RequestProof(
 		return fmt.Errorf("failed to sign evidence: %w", err)
 	}
 
-	var (
-		delay     time.Duration = 0
-		now                     = time.Now()
-		blockTime               = time.Unix(int64(block.Time()), 0)
-	)
-	if !p.isSystemProver && now.Before(blockTime.Add(p.proofTimeTarget)) {
-		delay = blockTime.Add(p.proofTimeTarget).Sub(now)
+	resultCh <- &ProofWithHeader{
+		BlockID: blockID,
+		Header:  header,
+		Meta:    meta,
+		ZkProof: proof,
+		Opts:    opts,
 	}
 
-	log.Info("Proof submission delay", "delay", delay, "isSystemProver", p.isSystemProver)
-
-	time.AfterFunc(delay, func() {
-		resultCh <- &ProofWithHeader{
-			BlockID: blockID,
-			Header:  header,
-			Meta:    meta,
-			ZkProof: proof,
-			Opts:    opts,
-		}
-	})
-
 	return nil
 }
 

prover/prover.go

@@ -405,7 +405,7 @@ func (p *Prover) onBlockVerified(ctx context.Context, event *bindings.TaikoL1Cli
 // and the proof is not the oracle proof address.
 func (p *Prover) onBlockProven(ctx context.Context, event *bindings.TaikoL1ClientBlockProven) error {
 	metrics.ProverReceivedProvenBlockGauge.Update(event.Id.Int64())
-	// if oracle prover, dont cancel proof.
+	// if this proof is submitted by an oracle prover or a system prover, dont cancel proof.
 	if event.Prover == p.oracleProverAddress ||
 		event.Prover == p.systemProverAddress ||
 		event.Prover == common.HexToAddress("0x0000000000000000000000000000000000000000") ||

version/version.go

@@ -2,7 +2,7 @@ package version
 
 // Version info.
 var (
-	Version = "0.8.0"
+	Version = "0.9.0"
 	Meta    = "dev"
 )