eth

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

type AuthConfig struct {
	Username string
	Password string
	Host     string
}

type Chain struct {
	Fork chainFork
	// contains filtered or unexported fields
}

type ChainConfig struct {

	// Fork configuration for version-aware decisions
	BeaconConfig  *params.BeaconChainConfig
	GenesisConfig *GenesisConfig
	NetworkConfig *params.NetworkConfig

	// Subnets configuration
	AttestationSubnetConfig *SubnetConfig
	SyncSubnetConfig        *SubnetConfig
	ColumnSubnetConfig      *SubnetConfig
	// contains filtered or unexported fields
}

type ContextStreamHandler func(context.Context, network.Stream) (map[string]any, error)

type DevnetOptions struct {
	ConfigURL               string
	BootnodesURL            string
	DepositContractBlockURL string
	GenesisSSZURL           string
}

type DiscoveredPeer struct {
	AddrInfo peer.AddrInfo
	ENR      *enode.Node
}

type Discovery struct {

	// Metrics
	MeterDiscoveredPeers metric.Int64Counter
	// contains filtered or unexported fields
}

type DiscoveryConfig struct {
	Addr    string
	UDPPort int
	TCPPort int
	Tracer  trace.Tracer
	Meter   metric.Meter

	Chain *Chain
}

type ForkVersion [4]byte

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

type GenesisConfig struct {
	GenesisValidatorRoot []byte    // Merkle Root at Genesis
	GenesisTime          time.Time // Time at Genesis
}

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

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

type NetworkConfig struct {
	Genesis *GenesisConfig
	Network *params.NetworkConfig
	Beacon  *params.BeaconChainConfig
}

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

type NodeConfig struct {
	// A custom struct that holds information about the GenesisTime and GenesisValidatorRoot hash
	GenesisConfig *GenesisConfig

	// The beacon network config which holds, e.g., information about certain
	// ENR keys and the list of bootstrap nodes
	NetworkConfig *params.NetworkConfig

	// The beacon chain configuration that holds tons of information. Check out its definition
	BeaconConfig *params.BeaconChainConfig

	// The fork digest of the network Hermes participates in
	ForkDigest  [4]byte
	ForkVersion ForkVersion

	// The private key for the libp2p host and local enode in hex format
	PrivateKeyStr string

	// General timeout when communicating with other network participants
	DialTimeout time.Duration

	// The address information of the local ethereuem [enode.Node].
	Devp2pHost string
	Devp2pPort int

	// The address information of the local libp2p host
	Libp2pHost                  string
	Libp2pPort                  int
	Libp2pPeerscoreSnapshotFreq time.Duration

	// Message encoders
	GossipSubMessageEncoder encoder.NetworkEncoding
	RPCEncoder              encoder.NetworkEncoding

	// The address information where the Beacon API or Prysm's custom API is accessible at
	LocalTrustedAddr bool
	PrysmHost        string
	PrysmPortHTTP    int
	PrysmPortGRPC    int
	PrysmUseTLS      bool

	// The Data Stream configuration
	DataStreamType host.DataStreamType
	AWSConfig      *aws.Config
	S3Config       *host.S3DSConfig
	KinesisRegion  string
	KinesisStream  string

	// The maximum number of peers our libp2p host can be connected to.
	MaxPeers int

	// Limits the number of concurrent connection establishment routines. When
	// we discover peers over discv5 and are not at our MaxPeers limit we try
	// to establish a connection to a peer. However, we limit the concurrency to
	// this DialConcurrency value.
	DialConcurrency int

	// It is set at this limit to handle the possibility
	// of double topic subscriptions at fork boundaries.
	// -> 64 Attestation Subnets * 2.
	// -> 4 Sync Committee Subnets * 2.
	// -> Block,Aggregate,ProposerSlashing,AttesterSlashing,Exits,SyncContribution * 2.
	PubSubSubscriptionRequestLimit int
	PubSubValidateQueueSize        int
	PubSubMaxOutputQueue           int

	// Configuration for subnet selection by topic
	SubnetConfigs map[string]*SubnetConfig

	// SubscriptionTopics is a list of topics to subscribe to. If not set,
	// the default list of topics will be used.
	SubscriptionTopics []string

	// Telemetry accessors
	Tracer trace.Tracer
	Meter  metric.Meter

	// PeerFilter configuration for filtering peers (passed to host)
	PeerFilter *host.FilterConfig

	// DirectConnections ensurest that our host doesn't prune the connection from these nodes
	DirectConnections []string
	// contains filtered or unexported fields
}

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

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

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

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

type PubSubConfig struct {
	Chain          *Chain
	Topics         []string
	Encoder        encoder.NetworkEncoding
	SecondsPerSlot time.Duration
	DataStream     host.DataStream
}

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

type ReqRespConfig struct {
	Encoder      encoder.NetworkEncoding
	DataStream   hermeshost.DataStream
	ReadTimeout  time.Duration
	WriteTimeout time.Duration

	// Chain related info
	Chain *Chain

	// Telemetry accessors
	Tracer trace.Tracer
	Meter  metric.Meter
}

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

type SubnetConfig struct {
	// Type of subnet selection.
	Type SubnetSelectionType
	// Specific subnet IDs to use when Type is Static.
	Subnets []uint64
	// Count of random subnets to select when Type is Random.
	Count uint64
	// Range start (inclusive) when Type is StaticRange.
	Start uint64
	// Range end (exclusive) when Type is StaticRange.
	End uint64
}

type SubnetSelectionType string

type TraceEventAltairBlock struct {
	host.TraceEventPayloadMetaData
	Block *ethtypes.SignedBeaconBlockAltair
}

type TraceEventAttestation struct {
	host.TraceEventPayloadMetaData
	Attestation *ethtypes.Attestation
}

type TraceEventAttestationElectra struct {
	host.TraceEventPayloadMetaData
	AttestationElectra *ethtypes.AttestationElectra
}

type TraceEventAttesterSlashing struct {
	host.TraceEventPayloadMetaData
	AttesterSlashing *ethtypes.AttesterSlashing
}

type TraceEventBLSToExecutionChange struct {
	host.TraceEventPayloadMetaData
	BLSToExecutionChange *ethtypes.BLSToExecutionChange
}

type TraceEventBellatrixBlock struct {
	host.TraceEventPayloadMetaData
	Block *ethtypes.SignedBeaconBlockBellatrix
}

type TraceEventBlobSidecar struct {
	host.TraceEventPayloadMetaData
	BlobSidecar *ethtypes.BlobSidecar
}

type TraceEventCapellaBlock struct {
	host.TraceEventPayloadMetaData
	Block *ethtypes.SignedBeaconBlockCapella
}

type TraceEventDataColumnSidecar struct {
	host.TraceEventPayloadMetaData
	DataColumnSidecar *ethtypes.DataColumnSidecar
}

type TraceEventDenebBlock struct {
	host.TraceEventPayloadMetaData
	Block *ethtypes.SignedBeaconBlockDeneb
}

type TraceEventElectraBlock struct {
	host.TraceEventPayloadMetaData
	Block *ethtypes.SignedBeaconBlockElectra
}

type TraceEventFuluBlock struct {
	host.TraceEventPayloadMetaData
	Block *ethtypes.SignedBeaconBlockFulu
}

type TraceEventPhase0Block struct {
	host.TraceEventPayloadMetaData
	Block *ethtypes.SignedBeaconBlock
}

type TraceEventProposerSlashing struct {
	host.TraceEventPayloadMetaData
	ProposerSlashing *ethtypes.ProposerSlashing
}

type TraceEventSignedAggregateAttestationAndProof struct {
	host.TraceEventPayloadMetaData
	SignedAggregateAttestationAndProof *ethtypes.SignedAggregateAttestationAndProof
}

type TraceEventSignedAggregateAttestationAndProofElectra struct {
	host.TraceEventPayloadMetaData
	SignedAggregateAttestationAndProofElectra *ethtypes.SignedAggregateAttestationAndProofElectra
}

type TraceEventSignedContributionAndProof struct {
	host.TraceEventPayloadMetaData
	SignedContributionAndProof *ethtypes.SignedContributionAndProof
}

type TraceEventSingleAttestation struct {
	host.TraceEventPayloadMetaData
	SingleAttestation *ethtypes.SingleAttestation
}

type TraceEventSyncCommitteeMessage struct {
	host.TraceEventPayloadMetaData
	SyncCommitteeMessage *ethtypes.SyncCommitteeMessage //lint:ignore SA1019 gRPC API deprecated but still supported until v8 (2026)
}

type TraceEventVoluntaryExit struct {
	host.TraceEventPayloadMetaData
	VoluntaryExit *ethtypes.VoluntaryExit
}