refactor(coordinator): simplify logic post-Euclid

CONTRIBUTING.md

@@ -11,7 +11,7 @@ Please note that this project is released with a [Contributor Code of Conduct][c
 
 ## Contribute to Scroll
 
-Did you know there are many ways of contributing to Scroll? If you are looking to contribute to by adding Scroll to existing Dev Tools or by doing integrations please go to the [Contribute to Scroll](https://github.com/scroll-tech/contribute-to-scroll) repo instead. If you are looking to contribute to Scroll's Halo2 zkEVM circuits please refer to the [zkEVM circuits](https://github.com/scroll-tech/zkevm-circuits) repo. This repository covers the Scroll infrastructure and smart contracts, if you want to contribute to these areas continue reading this document.
+Did you know there are many ways of contributing to Scroll? If you are looking to contribute to by adding Scroll to existing Dev Tools or by doing integrations please go to the [Contribute to Scroll](https://github.com/scroll-tech/contribute-to-scroll) repo instead. This repository covers the Scroll infrastructure and smart contracts, if you want to contribute to these areas continue reading this document.
 
 ## Issues and PRs
 

common/libzkp/impl/src/lib.rs

@@ -26,12 +26,6 @@ pub unsafe extern "C" fn verify_chunk_proof(
 
 fn verify_proof(proof: *const c_char, fork_name: *const c_char, task_type: TaskType) -> c_char {
     let fork_name_str = c_char_to_str(fork_name);
-    // Skip verification for darwinV2 as we can't host darwinV2 and euclid verifiers on the same
-    // binary.
-    if fork_name_str == "darwinV2" {
-        return true as c_char;
-    }
-
     let proof = c_char_to_vec(proof);
     let verifier = verifier::get_verifier(fork_name_str);
 

common/types/message/message.go

@@ -14,7 +14,6 @@ const (
 	EuclidFork   = "euclid"
 	EuclidV2Fork = "euclidV2"
 
-	EuclidForkNameForProver   = "euclidv1"
 	EuclidV2ForkNameForProver = "euclidv2"
 )
 
@@ -99,22 +98,22 @@ func (e *Byte48) UnmarshalJSON(input []byte) error {
 // BatchTaskDetail is a type containing BatchTask detail.
 type BatchTaskDetail struct {
 	// use one of the string of EuclidFork / EuclidV2Fork
-	ForkName        string       `json:"fork_name"`
-	ChunkInfos      []*ChunkInfo `json:"chunk_infos"`
-	ChunkProofs     []ChunkProof `json:"chunk_proofs"`
-	BatchHeader     interface{}  `json:"batch_header"`
-	BlobBytes       []byte       `json:"blob_bytes"`
-	KzgProof        Byte48       `json:"kzg_proof,omitempty"`
-	KzgCommitment   Byte48       `json:"kzg_commitment,omitempty"`
-	ChallengeDigest common.Hash  `json:"challenge_digest,omitempty"`
+	ForkName        string              `json:"fork_name"`
+	ChunkInfos      []*ChunkInfo        `json:"chunk_infos"`
+	ChunkProofs     []*OpenVMChunkProof `json:"chunk_proofs"`
+	BatchHeader     interface{}         `json:"batch_header"`
+	BlobBytes       []byte              `json:"blob_bytes"`
+	KzgProof        Byte48              `json:"kzg_proof,omitempty"`
+	KzgCommitment   Byte48              `json:"kzg_commitment,omitempty"`
+	ChallengeDigest common.Hash         `json:"challenge_digest,omitempty"`
 }
 
 // BundleTaskDetail consists of all the information required to describe the task to generate a proof for a bundle of batches.
 type BundleTaskDetail struct {
 	// use one of the string of EuclidFork / EuclidV2Fork
-	ForkName    string            `json:"fork_name"`
-	BatchProofs []BatchProof      `json:"batch_proofs"`
-	BundleInfo  *OpenVMBundleInfo `json:"bundle_info,omitempty"`
+	ForkName    string              `json:"fork_name"`
+	BatchProofs []*OpenVMBatchProof `json:"batch_proofs"`
+	BundleInfo  *OpenVMBundleInfo   `json:"bundle_info,omitempty"`
 }
 
 // ChunkInfo is for calculating pi_hash for chunk
@@ -143,157 +142,6 @@ type BlockContextV2 struct {
 	NumL1Msgs uint16      `json:"num_l1_msgs"`
 }
 
-// SubCircuitRowUsage tracing info added in v0.11.0rc8
-type SubCircuitRowUsage struct {
-	Name      string `json:"name"`
-	RowNumber uint64 `json:"row_number"`
-}
-
-// ChunkProof
-type ChunkProof interface {
-	Proof() []byte
-}
-
-// NewChunkProof creates a new ChunkProof instance.
-func NewChunkProof(hardForkName string) ChunkProof {
-	switch hardForkName {
-	case EuclidFork, EuclidV2Fork:
-		return &OpenVMChunkProof{}
-	default:
-		return &Halo2ChunkProof{}
-	}
-}
-
-// Halo2ChunkProof includes the proof info that are required for chunk verification and rollup.
-type Halo2ChunkProof struct {
-	StorageTrace []byte `json:"storage_trace,omitempty"`
-	Protocol     []byte `json:"protocol"`
-	RawProof     []byte `json:"proof"`
-	Instances    []byte `json:"instances"`
-	Vk           []byte `json:"vk"`
-	// cross-reference between cooridinator computation and prover compution
-	ChunkInfo  *ChunkInfo           `json:"chunk_info,omitempty"`
-	GitVersion string               `json:"git_version,omitempty"`
-	RowUsages  []SubCircuitRowUsage `json:"row_usages,omitempty"`
-}
-
-// Proof returns the proof bytes of a ChunkProof
-func (ap *Halo2ChunkProof) Proof() []byte {
-	return ap.RawProof
-}
-
-// BatchProof
-type BatchProof interface {
-	SanityCheck() error
-	Proof() []byte
-}
-
-// NewBatchProof creates a new BatchProof instance.
-func NewBatchProof(hardForkName string) BatchProof {
-	switch hardForkName {
-	case EuclidFork, EuclidV2Fork:
-		return &OpenVMBatchProof{}
-	default:
-		return &Halo2BatchProof{}
-	}
-}
-
-// Halo2BatchProof includes the proof info that are required for batch verification and rollup.
-type Halo2BatchProof struct {
-	Protocol  []byte `json:"protocol"`
-	RawProof  []byte `json:"proof"`
-	Instances []byte `json:"instances"`
-	Vk        []byte `json:"vk"`
-	// cross-reference between cooridinator computation and prover compution
-	BatchHash  common.Hash `json:"batch_hash"`
-	GitVersion string      `json:"git_version,omitempty"`
-}
-
-// Proof returns the proof bytes of a BatchProof
-func (ap *Halo2BatchProof) Proof() []byte {
-	return ap.RawProof
-}
-
-// SanityCheck checks whether a BatchProof is in a legal format
-func (ap *Halo2BatchProof) SanityCheck() error {
-	if ap == nil {
-		return errors.New("agg_proof is nil")
-	}
-
-	if len(ap.RawProof) == 0 {
-		return errors.New("proof not ready")
-	}
-
-	if len(ap.RawProof)%32 != 0 {
-		return fmt.Errorf("proof buffer length must be a multiple of 32, got: %d", len(ap.RawProof))
-	}
-
-	if len(ap.Instances) == 0 {
-		return errors.New("instance not ready")
-	}
-
-	if len(ap.Vk) == 0 {
-		return errors.New("vk not ready")
-	}
-
-	return nil
-}
-
-// BundleProof
-type BundleProof interface {
-	SanityCheck() error
-	Proof() []byte
-}
-
-// NewBundleProof creates a new BundleProof instance.
-func NewBundleProof(hardForkName string) BundleProof {
-	switch hardForkName {
-	case EuclidFork, EuclidV2Fork:
-		return &OpenVMBundleProof{}
-	default:
-		return &Halo2BundleProof{}
-	}
-}
-
-// BundleProof includes the proof info that are required for verification of a bundle of batch proofs.
-type Halo2BundleProof struct {
-	RawProof  []byte `json:"proof"`
-	Instances []byte `json:"instances"`
-	Vk        []byte `json:"vk"`
-	// cross-reference between cooridinator computation and prover compution
-	GitVersion string `json:"git_version,omitempty"`
-}
-
-// Proof returns the proof bytes of a BundleProof
-func (ap *Halo2BundleProof) Proof() []byte {
-	return ap.RawProof
-}
-
-// SanityCheck checks whether a BundleProof is in a legal format
-func (ap *Halo2BundleProof) SanityCheck() error {
-	if ap == nil {
-		return errors.New("agg_proof is nil")
-	}
-
-	if len(ap.RawProof) == 0 {
-		return errors.New("proof not ready")
-	}
-
-	if len(ap.RawProof)%32 != 0 {
-		return fmt.Errorf("proof buffer length must be a multiple of 32, got: %d", len(ap.RawProof))
-	}
-
-	if len(ap.Instances) == 0 {
-		return errors.New("instance not ready")
-	}
-
-	if len(ap.Vk) == 0 {
-		return errors.New("vk not ready")
-	}
-
-	return nil
-}
-
 // Proof for flatten VM proof
 type OpenVMProof struct {
 	Proof        []byte `json:"proofs"`

common/version/version.go

@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )
 
-var tag = "v4.5.9"
+var tag = "v4.5.10"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {

coordinator/cmd/api/app/mock_app.go

@@ -90,17 +90,9 @@ func (c *CoordinatorApp) MockConfig(store bool) error {
 	cfg.ProverManager = &coordinatorConfig.ProverManager{
 		ProversPerSession: 1,
 		Verifier: &coordinatorConfig.VerifierConfig{
-			MockMode: true,
-			LowVersionCircuit: &coordinatorConfig.CircuitConfig{
-				ParamsPath:       "",
-				AssetsPath:       "",
-				ForkName:         "darwin",
-				MinProverVersion: "v4.4.57",
-			},
 			HighVersionCircuit: &coordinatorConfig.CircuitConfig{
-				ParamsPath:       "",
 				AssetsPath:       "",
-				ForkName:         "darwinV2",
+				ForkName:         "euclidV2",
 				MinProverVersion: "v4.4.89",
 			},
 		},

coordinator/cmd/tool/tool.go

@@ -62,14 +62,14 @@ func action(ctx *cli.Context) error {
 		return fmt.Errorf("failed to get batch proofs for bundle task id:%s, no batch found", taskID)
 	}
 
-	var batchProofs []message.BatchProof
+	var batchProofs []*message.OpenVMBatchProof
 	for _, batch := range batches {
-		proof := message.NewBatchProof("darwinV2")
+		var proof message.OpenVMBatchProof
 		if encodeErr := json.Unmarshal(batch.Proof, &proof); encodeErr != nil {
 			log.Error("failed to unmarshal batch proof")
 			return fmt.Errorf("failed to unmarshal proof: %w, bundle hash: %v, batch hash: %v", encodeErr, taskID, batch.Hash)
 		}
-		batchProofs = append(batchProofs, proof)
+		batchProofs = append(batchProofs, &proof)
 	}
 
 	taskDetail := message.BundleTaskDetail{

coordinator/conf/config.json

@@ -7,17 +7,9 @@
     "batch_collection_time_sec": 180,
     "chunk_collection_time_sec": 180,
     "verifier": {
-      "mock_mode": true,
-      "low_version_circuit": {
-        "params_path": "params",
-        "assets_path": "assets",
-        "fork_name": "darwin",
-        "min_prover_version": "v4.4.43"
-      },
       "high_version_circuit": {
-        "params_path": "params",
         "assets_path": "assets",
-        "fork_name": "darwinV2",
+        "fork_name": "euclidV2",
         "min_prover_version": "v4.4.45"
       }
     }