eth2

type BeaconBlockHeader struct {
	Slot          uint64
	ProposerIndex ValidatorIndex
	ParentRoot    []byte
	StateRoot     []byte
	BodyRoot      []byte
}

type DomainType [4]byte

type ExecutionPayload struct {
	ParentHash       common.Hash
	FeeRecipient     common.Address
	StateRoot        common.Hash
	ReceiptsRoot     common.Hash
	LogsBloom        []byte
	PrevRandao       common.Hash
	BlockNumber      *big.Int
	GasLimit         uint64
	GasUsed          uint64
	Timestamp        uint64
	ExtraData        []byte
	BaseFeePerGas    *big.Int
	BlockHash        common.Hash
	TransactionsRoot common.Hash
	WithdrawalsRoot  common.Hash
}

type ForkData struct {
	CurrentVersion        []byte
	GenesisValidatorsRoot []byte
}

type ForkVersion [4]byte

type ILightClientUpdate interface {
	GetAttestedHeader() *BeaconBlockHeader
	GetNextSyncCommittee() *SyncCommittee
	GetNextSyncCommitteeBranch() [][]byte
	GetFinalizedHeader() *BeaconBlockHeader
	GetFinalityBranch() [][]byte
	GetSyncAggregate() *SyncAggregate
	GetSignatureSlot() uint64
}

type ILightNodeBeaconBlockHeader struct {
	Slot          uint64
	ProposerIndex uint64
	ParentRoot    [32]byte
	StateRoot     [32]byte
	BodyRoot      [32]byte
}

type ILightNodeBlockHeader struct {
	ParentHash       []byte
	Sha3Uncles       []byte
	Miner            common.Address
	StateRoot        []byte
	TransactionsRoot []byte
	ReceiptsRoot     []byte
	LogsBloom        []byte
	Difficulty       *big.Int
	Number           *big.Int
	GasLimit         *big.Int
	GasUsed          *big.Int
	Timestamp        *big.Int
	ExtraData        []byte
	MixHash          []byte
	Nonce            []byte
	BaseFeePerGas    *big.Int
}

type ILightNodeExecution struct {
	ParentHash       [32]byte
	FeeRecipient     common.Address
	StateRoot        [32]byte
	ReceiptsRoot     [32]byte
	LogsBloom        []byte
	PrevRandao       [32]byte
	BlockNumber      *big.Int
	GasLimit         *big.Int
	GasUsed          *big.Int
	Timestamp        *big.Int
	ExtraData        []byte
	BaseFeePerGas    *big.Int
	BlockHash        [32]byte
	TransactionsRoot [32]byte
	WithdrawalsRoot  [32]byte
}

type ILightNodeLightClientState struct {
	FinalizedHeader      ILightNodeBeaconBlockHeader
	CurrentSyncCommittee ILightNodeSyncCommittee
	NextSyncCommittee    ILightNodeSyncCommittee
	ChainID              uint64
}

type ILightNodeLightClientUpdateV1 struct {
	AttestedHeader          ILightNodeBeaconBlockHeader
	NextSyncCommittee       ILightNodeSyncCommittee
	NextSyncCommitteeBranch [][32]byte
	FinalizedHeader         ILightNodeBeaconBlockHeader
	FinalityBranch          [][32]byte
	FinalizedExeHeader      ILightNodeBlockHeader
	ExeFinalityBranch       [][32]byte
	SyncAggregate           ILightNodeSyncAggregate
	SignatureSlot           uint64
}

type ILightNodeLightClientUpdateV2 struct {
	AttestedHeader          ILightNodeBeaconBlockHeader
	NextSyncCommittee       ILightNodeSyncCommittee
	NextSyncCommitteeBranch [][32]byte
	FinalizedHeader         ILightNodeBeaconBlockHeader
	FinalityBranch          [][32]byte
	FinalizedExecution      ILightNodeExecution
	ExecutionBranch         [][32]byte
	SyncAggregate           ILightNodeSyncAggregate
	SignatureSlot           uint64
}

type ILightNodeLightClientVerify struct {
	Update ILightNodeLightClientUpdateV1
	State  ILightNodeLightClientState
}

type ILightNodeSyncAggregate struct {
	SyncCommitteeBits      []byte
	SyncCommitteeSignature []byte
}

type ILightNodeSyncCommittee struct {
	Pubkeys         []byte
	AggregatePubkey []byte
}

type LightClientState struct {
	// contains filtered or unexported fields
}

type LightClientUpdateV1 struct {
	// contains filtered or unexported fields
}

type LightClientUpdateV2 struct {
	// contains filtered or unexported fields
}

type LightClientVerify struct {
	// contains filtered or unexported fields
}

type NetworkConfig struct {
	GenesisValidatorsRoot [32]byte
	BellatrixForkVersion  ForkVersion
	BellatrixForkEpoch    uint64
	CapellaForkVersion    ForkVersion
	CapellaForkEpoch      uint64
}

type Root []byte

type SigningData struct {
	ObjectRoot []byte `protobuf:"bytes,1,opt,name=object_root,json=objectRoot,proto3" json:"object_root,omitempty" ssz-size:"32"`
	Domain     []byte `protobuf:"bytes,2,opt,name=domain,proto3" json:"domain,omitempty" ssz-size:"32"`
	// contains filtered or unexported fields
}

type SyncAggregate struct {
	SyncCommitteeBits      bitfield.Bitvector512
	SyncCommitteeSignature []byte
}

type SyncCommittee struct {
	Pubkeys         [][]byte
	AggregatePubkey []byte
}

type ValidatorIndex uint64