snapshot_format

Documentation

Index

• func ReadBlindedBlockFromSnapshot(r io.Reader, cfg *clparams.BeaconChainConfig) (*cltypes.SignedBlindedBeaconBlock, error)
• func ReadBlockFromSnapshot(r io.Reader, executionReader ExecutionBlockReaderByNumber, ...) (*cltypes.SignedBeaconBlock, error)
• func ReadBlockHeaderFromSnapshotWithExecutionData(r io.Reader, cfg *clparams.BeaconChainConfig) (*cltypes.SignedBeaconBlockHeader, uint64, libcommon.Hash, error)
• func WriteBlockForSnapshot(w io.Writer, block *cltypes.SignedBeaconBlock, reusable []byte) ([]byte, error)
• type ExecutionBlockReaderByNumber
• type MockBlockReader
  • func (t *MockBlockReader) SetBeaconChainConfig(*clparams.BeaconChainConfig)
  • func (t *MockBlockReader) Transactions(number uint64, hash libcommon.Hash) (*solid.TransactionsSSZ, error)
  • func (t *MockBlockReader) Withdrawals(number uint64, hash libcommon.Hash) (*solid.ListSSZ[*cltypes.Withdrawal], error)

Functions

func ReadBlindedBlockFromSnapshot

func ReadBlindedBlockFromSnapshot(r io.Reader, cfg *clparams.BeaconChainConfig) (*cltypes.SignedBlindedBeaconBlock, error)

func ReadBlockFromSnapshot

func ReadBlockFromSnapshot(r io.Reader, executionReader ExecutionBlockReaderByNumber, cfg *clparams.BeaconChainConfig) (*cltypes.SignedBeaconBlock, error)

func ReadBlockHeaderFromSnapshotWithExecutionData

func ReadBlockHeaderFromSnapshotWithExecutionData(r io.Reader, cfg *clparams.BeaconChainConfig) (*cltypes.SignedBeaconBlockHeader, uint64, libcommon.Hash, error)

ReadBlockHeaderFromSnapshotWithExecutionData reads the beacon block header and the EL block number and block hash.

func WriteBlockForSnapshot

func WriteBlockForSnapshot(w io.Writer, block *cltypes.SignedBeaconBlock, reusable []byte) ([]byte, error)

WriteBlockForSnapshot writes a block to the given writer in the format expected by the snapshot. buf is just a reusable buffer. if it had to grow it will be returned back as grown.

Types

type ExecutionBlockReaderByNumber

type ExecutionBlockReaderByNumber interface {
	Transactions(number uint64, hash libcommon.Hash) (*solid.TransactionsSSZ, error)
	Withdrawals(number uint64, hash libcommon.Hash) (*solid.ListSSZ[*cltypes.Withdrawal], error)
	SetBeaconChainConfig(beaconCfg *clparams.BeaconChainConfig)
}

type MockBlockReader

type MockBlockReader struct {
	Block *cltypes.Eth1Block
}

func (*MockBlockReader) SetBeaconChainConfig

func (t *MockBlockReader) SetBeaconChainConfig(*clparams.BeaconChainConfig)

func (*MockBlockReader) Transactions

func (t *MockBlockReader) Transactions(number uint64, hash libcommon.Hash) (*solid.TransactionsSSZ, error)

func (*MockBlockReader) Withdrawals

func (t *MockBlockReader) Withdrawals(number uint64, hash libcommon.Hash) (*solid.ListSSZ[*cltypes.Withdrawal], error)