syntax = "proto3";
package cosmos.base.snapshots.v1beta1;

import "gogoproto/gogo.proto";

option go_package = "github.com/cosmos/cosmos-sdk/snapshots/types";

// Snapshot contains Tendermint state sync snapshot info.
message Snapshot {
  uint64   height   = 1;
  uint32   format   = 2;
  uint32   chunks   = 3;
  bytes    hash     = 4;
  Metadata metadata = 5 [(gogoproto.nullable) = false];
}

// Metadata contains SDK-specific snapshot metadata.
message Metadata {
  repeated bytes chunk_hashes = 1; // SHA-256 chunk hashes
}