syntax = "proto3";

package koinos.chain;
option go_package = "github.com/koinos/koinos-proto-golang/koinos/chain";

import "koinos/options.proto";
import "koinos/common.proto";

message object_space {
   bool system = 1;
   bytes zone = 2;
   uint32 id = 3;
}

message database_key {
   object_space space = 1;
   bytes key = 2;
}

message max_account_resources {
   uint64 value = 1 [jstype = JS_STRING];
}

enum privilege {
   kernel_mode = 0;
   user_mode = 1;
}

message head_info {
   block_topology head_topology = 1;
   uint64 head_block_time = 2 [jstype = JS_STRING];
   uint64 last_irreversible_block = 3 [jstype = JS_STRING];
}

message caller_data {
   bytes caller = 1 [(btype) = ADDRESS];
   privilege caller_privilege = 2;
}

message resource_limit_data {
   uint64 disk_storage_limit = 1 [jstype = JS_STRING];
   uint64 disk_storage_cost = 2 [jstype = JS_STRING];
   uint64 network_bandwidth_limit = 3 [jstype = JS_STRING];
   uint64 network_bandwidth_cost = 4 [jstype = JS_STRING];
   uint64 compute_bandwidth_limit = 5 [jstype = JS_STRING];
   uint64 compute_bandwidth_cost = 6 [jstype = JS_STRING];
}

message contract_metadata_object {
   bytes hash = 1;
   bool  system = 2;
   bool  authorizes_call_contract = 3;
   bool  authorizes_transaction_application = 4;
   bool  authorizes_upload_contract = 5;
}

message compute_bandwidth_entry {
   string name = 1;
   uint64 compute = 2;
}

message compute_bandwidth_registry {
   repeated compute_bandwidth_entry entries = 1;
}

message genesis_entry {
   object_space space = 1;
   bytes key = 2;
   bytes value = 3;
}

message genesis_data {
   repeated genesis_entry entries = 1;
}

enum dsa {
   ecdsa_secp256k1 = 0;
}