syntax = "proto3";
package rusk;

import "keys.proto";

message Crossover {
    bytes value_commitment = 1; // JubJubCompressed
    bytes nonce = 2; // JubJubScalar
    bytes encrypted_data = 3;
}
message Fee {
    uint64 gas_limit = 1;
    uint64 gas_price = 2;
    StealthAddress stealth_address = 3;
}

message Note {
    enum NoteType {
        TRANSPARENT = 0;
        OBFUSCATED = 1;
    }

    NoteType note_type = 1;
    bytes value_commitment = 2; // JubJubCompressed
    bytes nonce = 3; // JubJubScalar
    StealthAddress stealth_address = 4;
    fixed64 pos = 5;
    bytes encrypted_data = 6;
}

message Transaction {
    uint32 version = 1;
    uint32 type = 2;
    bytes payload = 3;
}

message ExecutedTransaction {
    message Error {
        enum Code {
            UnknownContract = 0;
            ContractPanic = 1;
            OutOfGas = 2;
            Other = 3;
        }

        Code code = 1;
        bytes contract_id = 2;
        string data = 3;
    }

    Transaction tx = 1;
    bytes tx_hash = 2;
    uint64 gas_spent = 3;
    optional Error error = 4 ;
 }