syntax = "proto3";

package lightrpc;

import "beacon_block.proto";

message GossipRequest {}

enum GossipType {
    // Lightclient gossip
    LightClientFinalityUpdateGossipType = 0;
    LightClientOptimisticUpdateGossipType = 1;
    // Legacy gossip
    BeaconBlockGossipType = 2;
}

message GossipData {
    bytes data = 1; // SSZ encoded data
    GossipType type = 2;
}

service Sentinel {
    rpc SubscribeGossip(GossipRequest) returns (stream GossipData);
}