prysm-pulse/beacon-chain/rpc/prysm/v1alpha1/validator/proposer_bellatrix.go
terence tsao c538a6c068
Add propose bellatrix block (#10189)
* Add propose bellatrix block

* Update BUILD.bazel
2022-02-08 01:29:11 +00:00

63 lines
2.3 KiB
Go

package validator
import (
"context"
"fmt"
"github.com/prysmaticlabs/prysm/beacon-chain/core/transition/interop"
fieldparams "github.com/prysmaticlabs/prysm/config/fieldparams"
"github.com/prysmaticlabs/prysm/config/params"
enginev1 "github.com/prysmaticlabs/prysm/proto/engine/v1"
ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
"github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/wrapper"
)
func (vs *Server) getBellatrixBeaconBlock(ctx context.Context, req *ethpb.BlockRequest) (*ethpb.BeaconBlockBellatrix, error) {
altairBlk, err := vs.buildAltairBeaconBlock(ctx, req)
if err != nil {
return nil, err
}
blk := &ethpb.BeaconBlockBellatrix{
Slot: altairBlk.Slot,
ProposerIndex: altairBlk.ProposerIndex,
ParentRoot: altairBlk.ParentRoot,
StateRoot: params.BeaconConfig().ZeroHash[:],
Body: &ethpb.BeaconBlockBodyBellatrix{
RandaoReveal: altairBlk.Body.RandaoReveal,
Eth1Data: altairBlk.Body.Eth1Data,
Graffiti: altairBlk.Body.Graffiti,
ProposerSlashings: altairBlk.Body.ProposerSlashings,
AttesterSlashings: altairBlk.Body.AttesterSlashings,
Attestations: altairBlk.Body.Attestations,
Deposits: altairBlk.Body.Deposits,
VoluntaryExits: altairBlk.Body.VoluntaryExits,
SyncAggregate: altairBlk.Body.SyncAggregate,
ExecutionPayload: &enginev1.ExecutionPayload{
ParentHash: make([]byte, fieldparams.RootLength),
FeeRecipient: make([]byte, fieldparams.FeeRecipientLength),
StateRoot: make([]byte, fieldparams.RootLength),
ReceiptsRoot: make([]byte, fieldparams.RootLength),
LogsBloom: make([]byte, fieldparams.LogsBloomLength),
Random: make([]byte, fieldparams.RootLength),
BaseFeePerGas: make([]byte, fieldparams.RootLength),
BlockHash: make([]byte, fieldparams.RootLength),
}, // TODO(9853) Insert real execution payload.
},
}
// Compute state root with the newly constructed block.
wsb, err := wrapper.WrappedBellatrixSignedBeaconBlock(
&ethpb.SignedBeaconBlockBellatrix{Block: blk, Signature: make([]byte, 96)},
)
if err != nil {
return nil, err
}
stateRoot, err := vs.computeStateRoot(ctx, wsb)
if err != nil {
interop.WriteBlockToDisk(wsb, true /*failed*/)
return nil, fmt.Errorf("could not compute state root: %v", err)
}
blk.StateRoot = stateRoot
return blk, nil
}