syntax = "proto3";

option go_package = "./;protobuf";
package protobuf;

message Shard {
    int32 cluster = 1;
    int32 index = 2;
}

message PublicShardInfo {
    // clock
    uint64 clock = 1;
    // community ID
    bytes community_id = 2;
    // shard information
    Shard shard = 3;
    // if chainID > 0, the signer must be verified through the community contract
    uint64 chainId = 4;
}

message CommunityPublicShardInfo {
    // Signature of the payload field
    bytes signature = 1;
    // Marshaled PublicShardInfo
    bytes payload = 2;
}