Merge pull request #29 from astriaorg/joroshiba/implement-v1alpha2-api

Initial implementation of Execution v1alpha2 api

cmd/geth/config.go

@@ -175,8 +175,9 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) {
 
 	// Configure gRPC if requested.
 	if ctx.IsSet(utils.GRPCEnabledFlag.Name) {
-		service := execution.NewExecutionServiceServer(eth)
+		serviceV1a1 := execution.NewExecutionServiceServerV1Alpha1(eth)
-		utils.RegisterGRPCService(stack, service, &cfg.Node)
+		serviceV1a2 := execution.NewExecutionServiceServerV1Alpha2(eth)
+		utils.RegisterGRPCExecutionService(stack, serviceV1a1, serviceV1a2, &cfg.Node)
 	}
 
 	// Add the Ethereum Stats daemon if requested.

cmd/utils/flags.go

@@ -58,6 +58,7 @@ import (
 	"github.com/ethereum/go-ethereum/ethstats"
 	"github.com/ethereum/go-ethereum/graphql"
 	executionv1a1 "github.com/ethereum/go-ethereum/grpc/gen/astria/execution/v1alpha1"
+	executionv1a2 "github.com/ethereum/go-ethereum/grpc/gen/astria/execution/v1alpha2"
 	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/les"
@@ -2063,10 +2064,10 @@ func RegisterGraphQLService(stack *node.Node, backend ethapi.Backend, filterSyst
 	}
 }
 
-// RegisterGRPCService adds the gRPC API to the node.
+// RegisterGRPCExecutionService adds the gRPC API to the node.
 // It was done this way so that our grpc execution server can access the ethapi.Backend
-func RegisterGRPCService(stack *node.Node, execServer executionv1a1.ExecutionServiceServer, cfg *node.Config) {
+func RegisterGRPCExecutionService(stack *node.Node, execServerV1a1 executionv1a1.ExecutionServiceServer, execServerV1a2 executionv1a2.ExecutionServiceServer, cfg *node.Config) {
-	if err := node.NewGRPCServerHandler(stack, execServer, cfg); err != nil {
+	if err := node.NewGRPCServerHandler(stack, execServerV1a1, execServerV1a2, cfg); err != nil {
 		Fatalf("Failed to register the gRPC service: %v", err)
 	}
 }

grpc/execution/server.go

@@ -15,11 +15,16 @@ import (
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/eth/catalyst"
 	executionv1a1 "github.com/ethereum/go-ethereum/grpc/gen/astria/execution/v1alpha1"
+	executionv1a2 "github.com/ethereum/go-ethereum/grpc/gen/astria/execution/v1alpha2"
 	"github.com/ethereum/go-ethereum/log"
+	"github.com/ethereum/go-ethereum/miner"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
-// executionServiceServer is the implementation of the ExecutionServiceServer interface.
+// executionServiceServer is the implementation of the ExecutionServiceServerV1Alpha1 interface.
-type ExecutionServiceServer struct {
+type ExecutionServiceServerV1Alpha1 struct {
 	// NOTE - from the generated code:
 	// All implementations must embed UnimplementedExecutionServiceServer
 	// for forward compatibility
@@ -31,19 +36,19 @@ type ExecutionServiceServer struct {
 	bc *core.BlockChain
 }
 
-func NewExecutionServiceServer(eth *eth.Ethereum) *ExecutionServiceServer {
+func NewExecutionServiceServerV1Alpha1(eth *eth.Ethereum) *ExecutionServiceServerV1Alpha1 {
 	consensus := catalyst.NewConsensusAPI(eth)
 
 	bc := eth.BlockChain()
 
-	return &ExecutionServiceServer{
+	return &ExecutionServiceServerV1Alpha1{
 		eth:       eth,
 		consensus: consensus,
 		bc:        bc,
 	}
 }
 
-func (s *ExecutionServiceServer) DoBlock(ctx context.Context, req *executionv1a1.DoBlockRequest) (*executionv1a1.DoBlockResponse, error) {
+func (s *ExecutionServiceServerV1Alpha1) DoBlock(ctx context.Context, req *executionv1a1.DoBlockRequest) (*executionv1a1.DoBlockResponse, error) {
 	log.Info("DoBlock called request", "request", req)
 	prevHeadHash := common.BytesToHash(req.PrevBlockHash)
 
@@ -113,7 +118,7 @@ func (s *ExecutionServiceServer) DoBlock(ctx context.Context, req *executionv1a1
 	return res, nil
 }
 
-func (s *ExecutionServiceServer) FinalizeBlock(ctx context.Context, req *executionv1a1.FinalizeBlockRequest) (*executionv1a1.FinalizeBlockResponse, error) {
+func (s *ExecutionServiceServerV1Alpha1) FinalizeBlock(ctx context.Context, req *executionv1a1.FinalizeBlockRequest) (*executionv1a1.FinalizeBlockResponse, error) {
 	header := s.bc.GetHeaderByHash(common.BytesToHash(req.BlockHash))
 	if header == nil {
 		return nil, fmt.Errorf("failed to get header for block hash 0x%x", req.BlockHash)
@@ -123,11 +128,251 @@ func (s *ExecutionServiceServer) FinalizeBlock(ctx context.Context, req *executi
 	return &executionv1a1.FinalizeBlockResponse{}, nil
 }
 
-func (s *ExecutionServiceServer) InitState(ctx context.Context, req *executionv1a1.InitStateRequest) (*executionv1a1.InitStateResponse, error) {
+func (s *ExecutionServiceServerV1Alpha1) InitState(ctx context.Context, req *executionv1a1.InitStateRequest) (*executionv1a1.InitStateResponse, error) {
-	currHead := s.eth.BlockChain().CurrentHeader()
+	currHead := s.bc.CurrentHeader()
 	res := &executionv1a1.InitStateResponse{
 		BlockHash: currHead.Hash().Bytes(),
 	}
 
 	return res, nil
 }
+
+// ExecutionServiceServerV1Alpha2 is the implementation of the
+// ExecutionServiceServer interface.
+type ExecutionServiceServerV1Alpha2 struct {
+	// NOTE - from the generated code: All implementations must embed
+	// UnimplementedExecutionServiceServer for forward compatibility
+	executionv1a2.UnimplementedExecutionServiceServer
+
+	eth *eth.Ethereum
+	bc  *core.BlockChain
+}
+
+func NewExecutionServiceServerV1Alpha2(eth *eth.Ethereum) *ExecutionServiceServerV1Alpha2 {
+	bc := eth.BlockChain()
+
+	return &ExecutionServiceServerV1Alpha2{
+		eth: eth,
+		bc:  bc,
+	}
+}
+
+// GetBlock will return a block given an identifier.
+func (s *ExecutionServiceServerV1Alpha2) GetBlock(ctx context.Context, req *executionv1a2.GetBlockRequest) (*executionv1a2.Block, error) {
+	log.Info("GetBlock called", "request", req)
+
+	res, err := s.getBlockFromIdentifier(req.GetIdentifier())
+	if err != nil {
+		log.Error("failed finding block", err)
+		return nil, err
+	}
+
+	log.Info("GetBlock completed", "request", req, "response", res)
+	return res, nil
+}
+
+// BatchGetBlocks will return an array of Blocks given an array of block
+// identifiers.
+func (s *ExecutionServiceServerV1Alpha2) BatchGetBlocks(ctx context.Context, req *executionv1a2.BatchGetBlocksRequest) (*executionv1a2.BatchGetBlocksResponse, error) {
+	log.Info("BatchGetBlocks called", "request", req)
+	var blocks []*executionv1a2.Block
+
+	ids := req.GetIdentifiers()
+	for _, id := range ids {
+		block, err := s.getBlockFromIdentifier(id)
+		if err != nil {
+			log.Error("failed finding block with id", id, "error", err)
+			return nil, err
+		}
+
+		blocks = append(blocks, block)
+	}
+
+	res := &executionv1a2.BatchGetBlocksResponse{
+		Blocks: blocks,
+	}
+
+	log.Info("BatchGetBlocks completed", "request", req, "response", res)
+	return res, nil
+}
+
+// ExecuteBlock drives deterministic derivation of a rollup block from sequencer
+// block data
+func (s *ExecutionServiceServerV1Alpha2) ExecuteBlock(ctx context.Context, req *executionv1a2.ExecuteBlockRequest) (*executionv1a2.Block, error) {
+	log.Info("ExecuteBlock called", "request", req)
+
+	// Validate block being created has valid previous hash
+	prevHeadHash := common.BytesToHash(req.PrevBlockHash)
+	softHash := s.bc.CurrentSafeBlock().Hash()
+	if prevHeadHash != softHash {
+		return nil, status.Error(codes.FailedPrecondition, "Block can only be created on top of soft block.")
+	}
+
+	// This set of ordered TXs on the TxPool is has been configured to be used by
+	// the Miner when building a payload.
+	s.eth.TxPool().SetAstriaOrdered(req.Transactions)
+
+	// Build a payload to add to the chain
+	payloadAttributes := &miner.BuildPayloadArgs{
+		Parent:       prevHeadHash,
+		Timestamp:    uint64(req.GetTimestamp().GetSeconds()),
+		Random:       common.Hash{},
+		FeeRecipient: common.Address{},
+	}
+	payload, err := s.eth.Miner().BuildPayload(payloadAttributes)
+	if err != nil {
+		log.Error("failed to build payload", "err", err)
+		return nil, status.Error(codes.InvalidArgument, "Could not build block with provided txs")
+	}
+
+	// call blockchain.InsertChain to actually execute and write the blocks to
+	// state
+	block, err := engine.ExecutableDataToBlock(*payload.Resolve().ExecutionPayload)
+	if err != nil {
+		log.Error("failed to convert executable data to block", err)
+		return nil, status.Error(codes.Internal, "failed to execute block")
+	}
+	blocks := types.Blocks{
+		block,
+	}
+	n, err := s.bc.InsertChain(blocks)
+	if err != nil {
+		log.Error("failed to insert block to chain", err, "index", n)
+		return nil, status.Error(codes.Internal, "failed to insert block to chain")
+	}
+
+	// remove txs from original mempool
+	for _, tx := range block.Transactions() {
+		s.eth.TxPool().RemoveTx(tx.Hash())
+	}
+
+	res := &executionv1a2.Block{
+		Number: uint32(block.NumberU64()),
+		Hash:   block.Hash().Bytes(),
+		Timestamp: &timestamppb.Timestamp{
+			Seconds: int64(block.Time()),
+		},
+	}
+
+	log.Info("ExecuteBlock completed", "request", req, "response", res)
+	return res, nil
+}
+
+// GetCommitmentState fetches the current CommitmentState of the chain.
+func (s *ExecutionServiceServerV1Alpha2) GetCommitmentState(ctx context.Context, req *executionv1a2.GetCommitmentStateRequest) (*executionv1a2.CommitmentState, error) {
+	log.Info("GetCommitmentState called", "request", req)
+
+	softBlock, err := ethHeaderToExecutionBlock(s.bc.CurrentSafeBlock())
+	if err != nil {
+		log.Error("error finding safe block", err)
+		return nil, status.Error(codes.Internal, "could not locate soft block")
+	}
+	firmBlock, err := ethHeaderToExecutionBlock(s.bc.CurrentFinalBlock())
+	if err != nil {
+		log.Error("error finding final block", err)
+		return nil, status.Error(codes.Internal, "could not locate firm block")
+	}
+
+	res := &executionv1a2.CommitmentState{
+		Soft: softBlock,
+		Firm: firmBlock,
+	}
+
+	log.Info("GetCommitmentState completed", "request", req, "response", res)
+	return res, nil
+}
+
+// UpdateCommitmentState replaces the whole CommitmentState with a new
+// CommitmentState.
+func (s *ExecutionServiceServerV1Alpha2) UpdateCommitmentState(ctx context.Context, req *executionv1a2.UpdateCommitmentStateRequest) (*executionv1a2.CommitmentState, error) {
+	log.Info("UpdateCommitmentState called", "request", req)
+	
+	softEthHash := common.BytesToHash(req.CommitmentState.Soft.Hash)
+	firmEthHash := common.BytesToHash(req.CommitmentState.Firm.Hash)
+
+	// Validate that the firm and soft blocks exist before going further
+	softBlock := s.bc.GetBlockByHash(softEthHash)
+	if softBlock == nil {
+		return nil, status.Error(codes.InvalidArgument, "Soft block specified does not exist")
+	}
+	firmBlock := s.bc.GetBlockByHash(firmEthHash)
+	if firmBlock == nil {
+		return nil, status.Error(codes.InvalidArgument, "Firm block specified does not exist")
+	}
+
+	currentHead := s.bc.CurrentBlock().Hash()
+
+	// Update the canonical chain to soft block. We must do this before last
+	// validation step since there is no way to check if firm block descends from
+	// anything but the canonical chain
+	if currentHead != softEthHash {
+		if _, err := s.bc.SetCanonical(softBlock); err != nil {
+			log.Error("failed updating canonical chain to soft block", err)
+			return nil, status.Error(codes.Internal, "Could not update head to safe hash")
+		}
+	}
+
+	// Once head is updated validate that firm belongs to chain
+	if s.bc.GetCanonicalHash(firmBlock.NumberU64()) != firmEthHash {
+		log.Error("firm block not found in canonical chain defined by soft block, rolling back")
+
+		// We don't want partial commitments, rolling back.
+		rollbackBlock := s.bc.GetBlockByHash(currentHead)
+		if _, err := s.bc.SetCanonical(rollbackBlock); err != nil {
+			panic("rollback to previous head after failed validation failed")
+		}
+
+		return nil, status.Error(codes.InvalidArgument, "soft block in request is not a descendant of the current firmly committed block")
+	}
+
+	// Updating the safe and final after everything validated
+	currentSafe := s.bc.CurrentSafeBlock().Hash()
+	if currentSafe != softEthHash {
+		s.bc.SetSafe(softBlock.Header())
+	}
+	currentFirm := s.bc.CurrentFinalBlock().Hash()
+	if currentFirm != firmEthHash {
+		s.bc.SetFinalized(firmBlock.Header())
+	}
+
+	log.Info("UpdateCommitmentState completed", "request", req)
+	return req.CommitmentState, nil
+}
+
+func (s *ExecutionServiceServerV1Alpha2) getBlockFromIdentifier(identifier *executionv1a2.BlockIdentifier) (*executionv1a2.Block, error) {
+	var header *types.Header
+
+	// Grab the header based on the identifier provided
+	switch idType := identifier.Identifier.(type) {
+	case *executionv1a2.BlockIdentifier_BlockNumber:
+		header = s.bc.GetHeaderByNumber(uint64(identifier.GetBlockNumber()))
+	case *executionv1a2.BlockIdentifier_BlockHash:
+		header = s.bc.GetHeaderByHash(common.BytesToHash(identifier.GetBlockHash()))
+	default:
+		return nil, status.Errorf(codes.InvalidArgument, "identifier has unexpected type %T", idType)
+	}
+
+	if header == nil {
+		return nil, status.Errorf(codes.NotFound, "Couldn't locate block with identifier %s", identifier.Identifier)
+	}
+
+	res, err := ethHeaderToExecutionBlock(header)
+	if err != nil {
+		// This should never happen since we validate header exists above.
+		return nil, status.Error(codes.Internal, "internal error")
+	}
+
+	return res, nil
+}
+
+func ethHeaderToExecutionBlock(header *types.Header) (*executionv1a2.Block, error) {
+	if header == nil {
+		return nil, fmt.Errorf("cannot convert nil header to execution block")
+	}
+
+	return &executionv1a2.Block{
+		Number:          uint32(header.Number.Int64()),
+		Hash:            header.Hash().Bytes(),
+		ParentBlockHash: header.ParentHash.Bytes(),
+	}, nil
+}

grpc/gen/astria/execution/v1alpha2/execution.pb.go

@@ -21,7 +21,8 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-// The set of information which deterministic driver of execution must know about a given executed Block
+// The set of information which deterministic driver of block production
+// must know about a given rollup Block
 type Block struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -227,7 +228,8 @@ func (x *GetBlockRequest) GetIdentifier() *BlockIdentifier {
 	return nil
 }
 
-// Used in BatchGetBlocks, will find all or none based on the list of identifiers.
+// Used in BatchGetBlocks, will find all or none based on the list of
+// identifiers.
 type BatchGetBlocksRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -323,10 +325,12 @@ func (x *BatchGetBlocksResponse) GetBlocks() []*Block {
 	return nil
 }
 
-// CreateBlockRequest contains all the information needed to create a new executed block.
+// ExecuteBlockRequest contains all the information needed to create a new rollup
+// block.
 //
-// This information comes from previous execution blocks, as well as from sequencer blocks.
+// This information comes from previous rollup blocks, as well as from sequencer
-type CreateBlockRequest struct {
+// blocks.
+type ExecuteBlockRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
@@ -339,8 +343,8 @@ type CreateBlockRequest struct {
 	Timestamp *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
 }
 
-func (x *CreateBlockRequest) Reset() {
+func (x *ExecuteBlockRequest) Reset() {
-	*x = CreateBlockRequest{}
+	*x = ExecuteBlockRequest{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_astria_execution_v1alpha2_execution_proto_msgTypes[5]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -348,13 +352,13 @@ func (x *CreateBlockRequest) Reset() {
 	}
 }
 
-func (x *CreateBlockRequest) String() string {
+func (x *ExecuteBlockRequest) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*CreateBlockRequest) ProtoMessage() {}
+func (*ExecuteBlockRequest) ProtoMessage() {}
 
-func (x *CreateBlockRequest) ProtoReflect() protoreflect.Message {
+func (x *ExecuteBlockRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_astria_execution_v1alpha2_execution_proto_msgTypes[5]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -366,50 +370,49 @@ func (x *CreateBlockRequest) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use CreateBlockRequest.ProtoReflect.Descriptor instead.
+// Deprecated: Use ExecuteBlockRequest.ProtoReflect.Descriptor instead.
-func (*CreateBlockRequest) Descriptor() ([]byte, []int) {
+func (*ExecuteBlockRequest) Descriptor() ([]byte, []int) {
 	return file_astria_execution_v1alpha2_execution_proto_rawDescGZIP(), []int{5}
 }
 
-func (x *CreateBlockRequest) GetPrevBlockHash() []byte {
+func (x *ExecuteBlockRequest) GetPrevBlockHash() []byte {
 	if x != nil {
 		return x.PrevBlockHash
 	}
 	return nil
 }
 
-func (x *CreateBlockRequest) GetTransactions() [][]byte {
+func (x *ExecuteBlockRequest) GetTransactions() [][]byte {
 	if x != nil {
 		return x.Transactions
 	}
 	return nil
 }
 
-func (x *CreateBlockRequest) GetTimestamp() *timestamppb.Timestamp {
+func (x *ExecuteBlockRequest) GetTimestamp() *timestamppb.Timestamp {
 	if x != nil {
 		return x.Timestamp
 	}
 	return nil
 }
 
-// The CommitmentState holds the block at each stage of sequencer commitment level
+// The CommitmentState holds the block at each stage of sequencer commitment
+// level
 //
 // A Valid CommitmentState:
-// - Block numbers are such that head >= soft >= firm.
+//   - Block numbers are such that soft >= firm.
-// - Head block may either be the same as soft, or have a height 1 higher than soft.
+//   - No blocks ever decrease in block number.
-// - No blocks ever decrease in block number, only head may stay the same and have other changes
+//   - The chain defined by soft is the head of the canonical chain the firm block
-// - The chain defined by head is the canonical chain which always contains soft and firm blocks.
+//     must belong to.
 type CommitmentState struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// The head is the top of the executed chain
+	// Soft commitment is the rollup block matching latest sequencer block.
-	Head *Block `protobuf:"bytes,1,opt,name=head,proto3" json:"head,omitempty"`
+	Soft *Block `protobuf:"bytes,1,opt,name=soft,proto3" json:"soft,omitempty"`
-	// Soft commitment is the executed block matching sequencer block with full consensus.
-	Soft *Block `protobuf:"bytes,2,opt,name=soft,proto3" json:"soft,omitempty"`
 	// Firm commitment is achieved when data has been seen in DA.
-	Firm *Block `protobuf:"bytes,3,opt,name=firm,proto3" json:"firm,omitempty"`
+	Firm *Block `protobuf:"bytes,2,opt,name=firm,proto3" json:"firm,omitempty"`
 }
 
 func (x *CommitmentState) Reset() {
@@ -444,13 +447,6 @@ func (*CommitmentState) Descriptor() ([]byte, []int) {
 	return file_astria_execution_v1alpha2_execution_proto_rawDescGZIP(), []int{6}
 }
 
-func (x *CommitmentState) GetHead() *Block {
-	if x != nil {
-		return x.Head
-	}
-	return nil
-}
-
 func (x *CommitmentState) GetSoft() *Block {
 	if x != nil {
 		return x.Soft
@@ -595,90 +591,87 @@ var file_astria_execution_v1alpha2_execution_proto_rawDesc = []byte{
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-	0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x2e, 0x56, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0xca,
+	0x53, 0x74, 0x61, 0x74, 0x65, 0x12, 0x7c, 0x0a, 0x15, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x43,
-	0x02, 0x19, 0x41, 0x73, 0x74, 0x72, 0x69, 0x61, 0x5c, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69,
+	0x6f, 0x6d, 0x6d, 0x69, 0x74, 0x6d, 0x65, 0x6e, 0x74, 0x53, 0x74, 0x61, 0x74, 0x65, 0x12, 0x37,
-	0x6f, 0x6e, 0x5c, 0x56, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0xe2, 0x02, 0x25, 0x41, 0x73,
+	0x2e, 0x61, 0x73, 0x74, 0x72, 0x69, 0x61, 0x2e, 0x65, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f,
+	0x6e, 0x2e, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0x2e, 0x55, 0x70, 0x64, 0x61, 0x74,
+	0x65, 0x43, 0x6f, 0x6d, 0x6d, 0x69, 0x74, 0x6d, 0x65, 0x6e, 0x74, 0x53, 0x74, 0x61, 0x74, 0x65,
+	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x2a, 0x2e, 0x61, 0x73, 0x74, 0x72, 0x69, 0x61,
+	0x2e, 0x65, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x2e, 0x76, 0x31, 0x61, 0x6c, 0x70,
+	0x68, 0x61, 0x32, 0x2e, 0x43, 0x6f, 0x6d, 0x6d, 0x69, 0x74, 0x6d, 0x65, 0x6e, 0x74, 0x53, 0x74,
+	0x61, 0x74, 0x65, 0x42, 0x87, 0x02, 0x0a, 0x1d, 0x63, 0x6f, 0x6d, 0x2e, 0x61, 0x73, 0x74, 0x72,
+	0x69, 0x61, 0x2e, 0x65, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x2e, 0x76, 0x31, 0x61,
+	0x6c, 0x70, 0x68, 0x61, 0x32, 0x42, 0x0e, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e,
+	0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x50, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e,
+	0x63, 0x6f, 0x6d, 0x2f, 0x65, 0x74, 0x68, 0x65, 0x72, 0x65, 0x75, 0x6d, 0x2f, 0x67, 0x6f, 0x2d,
+	0x65, 0x74, 0x68, 0x65, 0x72, 0x65, 0x75, 0x6d, 0x2f, 0x67, 0x72, 0x70, 0x63, 0x2f, 0x61, 0x73,
+	0x74, 0x72, 0x69, 0x61, 0x2f, 0x65, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x76,
+	0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0x3b, 0x65, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f,
+	0x6e, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0xa2, 0x02, 0x03, 0x41, 0x45, 0x58, 0xaa,
+	0x02, 0x19, 0x41, 0x73, 0x74, 0x72, 0x69, 0x61, 0x2e, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69,
+	0x6f, 0x6e, 0x2e, 0x56, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0xca, 0x02, 0x19, 0x41, 0x73,
 	0x74, 0x72, 0x69, 0x61, 0x5c, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x5c, 0x56,
-	0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0x5c, 0x47, 0x50, 0x42, 0x4d, 0x65, 0x74, 0x61, 0x64,
+	0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0xe2, 0x02, 0x25, 0x41, 0x73, 0x74, 0x72, 0x69, 0x61,
-	0x61, 0x74, 0x61, 0xea, 0x02, 0x1b, 0x41, 0x73, 0x74, 0x72, 0x69, 0x61, 0x3a, 0x3a, 0x45, 0x78,
+	0x5c, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x5c, 0x56, 0x31, 0x61, 0x6c, 0x70,
-	0x65, 0x63, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x3a, 0x56, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61,
+	0x68, 0x61, 0x32, 0x5c, 0x47, 0x50, 0x42, 0x4d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0xea,
-	0x32, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x02, 0x1b, 0x41, 0x73, 0x74, 0x72, 0x69, 0x61, 0x3a, 0x3a, 0x45, 0x78, 0x65, 0x63, 0x75, 0x74,
+	0x69, 0x6f, 0x6e, 0x3a, 0x3a, 0x56, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x32, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -700,7 +693,7 @@ var file_astria_execution_v1alpha2_execution_proto_goTypes = []interface{}{
 	(*GetBlockRequest)(nil),              // 2: astria.execution.v1alpha2.GetBlockRequest
 	(*BatchGetBlocksRequest)(nil),        // 3: astria.execution.v1alpha2.BatchGetBlocksRequest
 	(*BatchGetBlocksResponse)(nil),       // 4: astria.execution.v1alpha2.BatchGetBlocksResponse
-	(*CreateBlockRequest)(nil),           // 5: astria.execution.v1alpha2.CreateBlockRequest
+	(*ExecuteBlockRequest)(nil),          // 5: astria.execution.v1alpha2.ExecuteBlockRequest
 	(*CommitmentState)(nil),              // 6: astria.execution.v1alpha2.CommitmentState
 	(*GetCommitmentStateRequest)(nil),    // 7: astria.execution.v1alpha2.GetCommitmentStateRequest
 	(*UpdateCommitmentStateRequest)(nil), // 8: astria.execution.v1alpha2.UpdateCommitmentStateRequest
@@ -711,26 +704,25 @@ var file_astria_execution_v1alpha2_execution_proto_depIdxs = []int32{
 	1,  // 1: astria.execution.v1alpha2.GetBlockRequest.identifier:type_name -> astria.execution.v1alpha2.BlockIdentifier
 	1,  // 2: astria.execution.v1alpha2.BatchGetBlocksRequest.identifiers:type_name -> astria.execution.v1alpha2.BlockIdentifier
 	0,  // 3: astria.execution.v1alpha2.BatchGetBlocksResponse.blocks:type_name -> astria.execution.v1alpha2.Block
-	9,  // 4: astria.execution.v1alpha2.CreateBlockRequest.timestamp:type_name -> google.protobuf.Timestamp
+	9,  // 4: astria.execution.v1alpha2.ExecuteBlockRequest.timestamp:type_name -> google.protobuf.Timestamp
-	0,  // 5: astria.execution.v1alpha2.CommitmentState.head:type_name -> astria.execution.v1alpha2.Block
+	0,  // 5: astria.execution.v1alpha2.CommitmentState.soft:type_name -> astria.execution.v1alpha2.Block
-	0,  // 6: astria.execution.v1alpha2.CommitmentState.soft:type_name -> astria.execution.v1alpha2.Block
+	0,  // 6: astria.execution.v1alpha2.CommitmentState.firm:type_name -> astria.execution.v1alpha2.Block
-	0,  // 7: astria.execution.v1alpha2.CommitmentState.firm:type_name -> astria.execution.v1alpha2.Block
+	6,  // 7: astria.execution.v1alpha2.UpdateCommitmentStateRequest.commitment_state:type_name -> astria.execution.v1alpha2.CommitmentState
-	6,  // 8: astria.execution.v1alpha2.UpdateCommitmentStateRequest.commitment_state:type_name -> astria.execution.v1alpha2.CommitmentState
+	2,  // 8: astria.execution.v1alpha2.ExecutionService.GetBlock:input_type -> astria.execution.v1alpha2.GetBlockRequest
-	2,  // 9: astria.execution.v1alpha2.ExecutionService.GetBlock:input_type -> astria.execution.v1alpha2.GetBlockRequest
+	3,  // 9: astria.execution.v1alpha2.ExecutionService.BatchGetBlocks:input_type -> astria.execution.v1alpha2.BatchGetBlocksRequest
-	3,  // 10: astria.execution.v1alpha2.ExecutionService.BatchGetBlocks:input_type -> astria.execution.v1alpha2.BatchGetBlocksRequest
+	5,  // 10: astria.execution.v1alpha2.ExecutionService.ExecuteBlock:input_type -> astria.execution.v1alpha2.ExecuteBlockRequest
-	5,  // 11: astria.execution.v1alpha2.ExecutionService.CreateBlock:input_type -> astria.execution.v1alpha2.CreateBlockRequest
+	7,  // 11: astria.execution.v1alpha2.ExecutionService.GetCommitmentState:input_type -> astria.execution.v1alpha2.GetCommitmentStateRequest
-	7,  // 12: astria.execution.v1alpha2.ExecutionService.GetCommitmentState:input_type -> astria.execution.v1alpha2.GetCommitmentStateRequest
+	8,  // 12: astria.execution.v1alpha2.ExecutionService.UpdateCommitmentState:input_type -> astria.execution.v1alpha2.UpdateCommitmentStateRequest
-	8,  // 13: astria.execution.v1alpha2.ExecutionService.UpdateCommitmentState:input_type -> astria.execution.v1alpha2.UpdateCommitmentStateRequest
+	0,  // 13: astria.execution.v1alpha2.ExecutionService.GetBlock:output_type -> astria.execution.v1alpha2.Block
-	0,  // 14: astria.execution.v1alpha2.ExecutionService.GetBlock:output_type -> astria.execution.v1alpha2.Block
+	4,  // 14: astria.execution.v1alpha2.ExecutionService.BatchGetBlocks:output_type -> astria.execution.v1alpha2.BatchGetBlocksResponse
-	4,  // 15: astria.execution.v1alpha2.ExecutionService.BatchGetBlocks:output_type -> astria.execution.v1alpha2.BatchGetBlocksResponse
+	0,  // 15: astria.execution.v1alpha2.ExecutionService.ExecuteBlock:output_type -> astria.execution.v1alpha2.Block
-	0,  // 16: astria.execution.v1alpha2.ExecutionService.CreateBlock:output_type -> astria.execution.v1alpha2.Block
+	6,  // 16: astria.execution.v1alpha2.ExecutionService.GetCommitmentState:output_type -> astria.execution.v1alpha2.CommitmentState
-	6,  // 17: astria.execution.v1alpha2.ExecutionService.GetCommitmentState:output_type -> astria.execution.v1alpha2.CommitmentState
+	6,  // 17: astria.execution.v1alpha2.ExecutionService.UpdateCommitmentState:output_type -> astria.execution.v1alpha2.CommitmentState
-	6,  // 18: astria.execution.v1alpha2.ExecutionService.UpdateCommitmentState:output_type -> astria.execution.v1alpha2.CommitmentState
+	13, // [13:18] is the sub-list for method output_type
-	14, // [14:19] is the sub-list for method output_type
+	8,  // [8:13] is the sub-list for method input_type
-	9,  // [9:14] is the sub-list for method input_type
+	8,  // [8:8] is the sub-list for extension type_name
-	9,  // [9:9] is the sub-list for extension type_name
+	8,  // [8:8] is the sub-list for extension extendee
-	9,  // [9:9] is the sub-list for extension extendee
+	0,  // [0:8] is the sub-list for field type_name
-	0,  // [0:9] is the sub-list for field type_name
 }
 
 func init() { file_astria_execution_v1alpha2_execution_proto_init() }
@@ -800,7 +792,7 @@ func file_astria_execution_v1alpha2_execution_proto_init() {
 			}
 		}
 		file_astria_execution_v1alpha2_execution_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CreateBlockRequest); i {
+			switch v := v.(*ExecuteBlockRequest); i {
 			case 0:
 				return &v.state
 			case 1:

grpc/gen/astria/execution/v1alpha2/execution_grpc.pb.go

@@ -21,7 +21,7 @@ const _ = grpc.SupportPackageIsVersion7
 const (
 	ExecutionService_GetBlock_FullMethodName              = "/astria.execution.v1alpha2.ExecutionService/GetBlock"
 	ExecutionService_BatchGetBlocks_FullMethodName        = "/astria.execution.v1alpha2.ExecutionService/BatchGetBlocks"
-	ExecutionService_CreateBlock_FullMethodName           = "/astria.execution.v1alpha2.ExecutionService/CreateBlock"
+	ExecutionService_ExecuteBlock_FullMethodName          = "/astria.execution.v1alpha2.ExecutionService/ExecuteBlock"
 	ExecutionService_GetCommitmentState_FullMethodName    = "/astria.execution.v1alpha2.ExecutionService/GetCommitmentState"
 	ExecutionService_UpdateCommitmentState_FullMethodName = "/astria.execution.v1alpha2.ExecutionService/UpdateCommitmentState"
 )
@@ -32,13 +32,16 @@ const (
 type ExecutionServiceClient interface {
 	// GetBlock will return a block given an identifier.
 	GetBlock(ctx context.Context, in *GetBlockRequest, opts ...grpc.CallOption) (*Block, error)
-	// BatchGetBlocks will return an array of Blocks given an array of block identifiers.
+	// BatchGetBlocks will return an array of Blocks given an array of block
+	// identifiers.
 	BatchGetBlocks(ctx context.Context, in *BatchGetBlocksRequest, opts ...grpc.CallOption) (*BatchGetBlocksResponse, error)
-	// CreateBlock is used to drive deterministic creation of an executed block from a sequenced block.
+	// ExecuteBlock is called to deterministically derive a rollup block from
-	CreateBlock(ctx context.Context, in *CreateBlockRequest, opts ...grpc.CallOption) (*Block, error)
+	// filtered sequencer block information.
+	ExecuteBlock(ctx context.Context, in *ExecuteBlockRequest, opts ...grpc.CallOption) (*Block, error)
 	// GetCommitmentState fetches the current CommitmentState of the chain.
 	GetCommitmentState(ctx context.Context, in *GetCommitmentStateRequest, opts ...grpc.CallOption) (*CommitmentState, error)
-	// UpdateCommitmentState replaces the whole CommitmentState with a new CommitmentState.
+	// UpdateCommitmentState replaces the whole CommitmentState with a new
+	// CommitmentState.
 	UpdateCommitmentState(ctx context.Context, in *UpdateCommitmentStateRequest, opts ...grpc.CallOption) (*CommitmentState, error)
 }
 
@@ -68,9 +71,9 @@ func (c *executionServiceClient) BatchGetBlocks(ctx context.Context, in *BatchGe
 	return out, nil
 }
 
-func (c *executionServiceClient) CreateBlock(ctx context.Context, in *CreateBlockRequest, opts ...grpc.CallOption) (*Block, error) {
+func (c *executionServiceClient) ExecuteBlock(ctx context.Context, in *ExecuteBlockRequest, opts ...grpc.CallOption) (*Block, error) {
 	out := new(Block)
-	err := c.cc.Invoke(ctx, ExecutionService_CreateBlock_FullMethodName, in, out, opts...)
+	err := c.cc.Invoke(ctx, ExecutionService_ExecuteBlock_FullMethodName, in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -101,13 +104,16 @@ func (c *executionServiceClient) UpdateCommitmentState(ctx context.Context, in *
 type ExecutionServiceServer interface {
 	// GetBlock will return a block given an identifier.
 	GetBlock(context.Context, *GetBlockRequest) (*Block, error)
-	// BatchGetBlocks will return an array of Blocks given an array of block identifiers.
+	// BatchGetBlocks will return an array of Blocks given an array of block
+	// identifiers.
 	BatchGetBlocks(context.Context, *BatchGetBlocksRequest) (*BatchGetBlocksResponse, error)
-	// CreateBlock is used to drive deterministic creation of an executed block from a sequenced block.
+	// ExecuteBlock is called to deterministically derive a rollup block from
-	CreateBlock(context.Context, *CreateBlockRequest) (*Block, error)
+	// filtered sequencer block information.
+	ExecuteBlock(context.Context, *ExecuteBlockRequest) (*Block, error)
 	// GetCommitmentState fetches the current CommitmentState of the chain.
 	GetCommitmentState(context.Context, *GetCommitmentStateRequest) (*CommitmentState, error)
-	// UpdateCommitmentState replaces the whole CommitmentState with a new CommitmentState.
+	// UpdateCommitmentState replaces the whole CommitmentState with a new
+	// CommitmentState.
 	UpdateCommitmentState(context.Context, *UpdateCommitmentStateRequest) (*CommitmentState, error)
 	mustEmbedUnimplementedExecutionServiceServer()
 }
@@ -122,8 +128,8 @@ func (UnimplementedExecutionServiceServer) GetBlock(context.Context, *GetBlockRe
 func (UnimplementedExecutionServiceServer) BatchGetBlocks(context.Context, *BatchGetBlocksRequest) (*BatchGetBlocksResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method BatchGetBlocks not implemented")
 }
-func (UnimplementedExecutionServiceServer) CreateBlock(context.Context, *CreateBlockRequest) (*Block, error) {
+func (UnimplementedExecutionServiceServer) ExecuteBlock(context.Context, *ExecuteBlockRequest) (*Block, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method CreateBlock not implemented")
+	return nil, status.Errorf(codes.Unimplemented, "method ExecuteBlock not implemented")
 }
 func (UnimplementedExecutionServiceServer) GetCommitmentState(context.Context, *GetCommitmentStateRequest) (*CommitmentState, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetCommitmentState not implemented")
@@ -180,20 +186,20 @@ func _ExecutionService_BatchGetBlocks_Handler(srv interface{}, ctx context.Conte
 	return interceptor(ctx, in, info, handler)
 }
 
-func _ExecutionService_CreateBlock_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+func _ExecutionService_ExecuteBlock_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(CreateBlockRequest)
+	in := new(ExecuteBlockRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(ExecutionServiceServer).CreateBlock(ctx, in)
+		return srv.(ExecutionServiceServer).ExecuteBlock(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: ExecutionService_CreateBlock_FullMethodName,
+		FullMethod: ExecutionService_ExecuteBlock_FullMethodName,
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ExecutionServiceServer).CreateBlock(ctx, req.(*CreateBlockRequest))
+		return srv.(ExecutionServiceServer).ExecuteBlock(ctx, req.(*ExecuteBlockRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
@@ -250,8 +256,8 @@ var ExecutionService_ServiceDesc = grpc.ServiceDesc{
 			Handler:    _ExecutionService_BatchGetBlocks_Handler,
 		},
 		{
-			MethodName: "CreateBlock",
+			MethodName: "ExecuteBlock",
-			Handler:    _ExecutionService_CreateBlock_Handler,
+			Handler:    _ExecutionService_ExecuteBlock_Handler,
 		},
 		{
 			MethodName: "GetCommitmentState",

miner/payload_building.go

@@ -164,12 +164,13 @@ func (w *worker) buildPayload(args *BuildPayloadArgs) (*Payload, error) {
 
 	// Get the block to update with the payload
 	block, fees, err := w.getSealingBlock(args.Parent, args.Timestamp, args.FeeRecipient, args.Random, args.Withdrawals, false)
-	if err == nil {
+	if err != nil {
+		log.Info("Stopping work on payload", "id", payload.id, "reason", "failed to retrieve payload")
+		return nil, err
+	}
+
+	// Add the updated block to the payload
 	payload.update(block, fees)
 	log.Info("Stopping work on payload", "id", payload.id, "reason", "delivery")
 	return payload, nil
-	} else {
-		log.Info("Stopping work on payload", "id", payload.id, "reason", "failed to retrieve payload")
-		return payload, nil
-	}
 }

node/grpcstack.go

@@ -5,6 +5,7 @@ import (
 	"sync"
 
 	executionv1a1 "github.com/ethereum/go-ethereum/grpc/gen/astria/execution/v1alpha1"
+	executionv1a2 "github.com/ethereum/go-ethereum/grpc/gen/astria/execution/v1alpha2"
 	"github.com/ethereum/go-ethereum/log"
 	"google.golang.org/grpc"
 )
@@ -16,13 +17,14 @@ type GRPCServerHandler struct {
 
 	endpoint                   string
 	server                     *grpc.Server
-	executionServiceServer *executionv1a1.ExecutionServiceServer
+	executionServiceServerV1a1 *executionv1a1.ExecutionServiceServer
+	executionServiceServerV1a2 *executionv1a2.ExecutionServiceServer
 }
 
 // NewServer creates a new gRPC server.
 // It registers the execution service server.
 // It registers the gRPC server with the node so it can be stopped on shutdown.
-func NewGRPCServerHandler(node *Node, execService executionv1a1.ExecutionServiceServer, cfg *Config) error {
+func NewGRPCServerHandler(node *Node, execServiceV1a1 executionv1a1.ExecutionServiceServer, execServiceV1a2 executionv1a2.ExecutionServiceServer, cfg *Config) error {
 	server := grpc.NewServer()
 
 	log.Info("gRPC server enabled", "endpoint", cfg.GRPCEndpoint())
@@ -30,10 +32,12 @@ func NewGRPCServerHandler(node *Node, execService executionv1a1.ExecutionService
 	serverHandler := &GRPCServerHandler{
 		endpoint:                   cfg.GRPCEndpoint(),
 		server:                     server,
-		executionServiceServer: &execService,
+		executionServiceServerV1a1: &execServiceV1a1,
+		executionServiceServerV1a2: &execServiceV1a2,
 	}
 
-	executionv1a1.RegisterExecutionServiceServer(server, execService)
+	executionv1a1.RegisterExecutionServiceServer(server, execServiceV1a1)
+	executionv1a2.RegisterExecutionServiceServer(server, execServiceV1a2)
 
 	node.RegisterGRPCServer(serverHandler)
 	return nil