haveno-ts/config/pb.proto

syntax = "proto3";
package io.bisq.protobuffer;

//
// Protobuffer v3 definitions of network messages and persisted objects.
//


option java_package = "protobuf";
option java_multiple_files = true;
///////////////////////////////////////////////////////////////////////////////////////////
// Network messages
///////////////////////////////////////////////////////////////////////////////////////////

// Those are messages sent over wire
message NetworkEnvelope {
    int32 message_version = 1;
    oneof message {
        PreliminaryGetDataRequest preliminary_get_data_request = 2;
        GetDataResponse get_data_response = 3;
        GetUpdatedDataRequest get_updated_data_request = 4;

        GetPeersRequest get_peers_request = 5;
        GetPeersResponse get_peers_response = 6;
        Ping ping = 7;
        Pong pong = 8;

        OfferAvailabilityRequest offer_availability_request = 9;
        OfferAvailabilityResponse offer_availability_response = 10;
        RefreshOfferMessage refresh_offer_message = 11;

        AddDataMessage add_data_message = 12;
        RemoveDataMessage remove_data_message = 13;
        RemoveMailboxDataMessage remove_mailbox_data_message = 14;

        CloseConnectionMessage close_connection_message = 15;
        PrefixedSealedAndSignedMessage prefixed_sealed_and_signed_message = 16;

        InputsForDepositTxRequest inputs_for_deposit_tx_request = 17;
        InputsForDepositTxResponse inputs_for_deposit_tx_response = 18;
        DepositTxMessage deposit_tx_message = 19;
        CounterCurrencyTransferStartedMessage counter_currency_transfer_started_message = 20;
        PayoutTxPublishedMessage payout_tx_published_message = 21;

        OpenNewDisputeMessage open_new_dispute_message = 22;
        PeerOpenedDisputeMessage peer_opened_dispute_message = 23;
        ChatMessage chat_message = 24;
        DisputeResultMessage dispute_result_message = 25;
        PeerPublishedDisputePayoutTxMessage peer_published_dispute_payout_tx_message = 26;

        PrivateNotificationMessage private_notification_message = 27;

        AddPersistableNetworkPayloadMessage add_persistable_network_payload_message = 28;
        AckMessage ack_message = 29;

        BundleOfEnvelopes bundle_of_envelopes = 30;
        MediatedPayoutTxSignatureMessage mediated_payout_tx_signature_message = 31;
        MediatedPayoutTxPublishedMessage mediated_payout_tx_published_message = 32;

        DelayedPayoutTxSignatureRequest delayed_payout_tx_signature_request = 33;
        DelayedPayoutTxSignatureResponse delayed_payout_tx_signature_response = 34;
        DepositTxAndDelayedPayoutTxMessage deposit_tx_and_delayed_payout_tx_message = 35;
        PeerPublishedDelayedPayoutTxMessage peer_published_delayed_payout_tx_message = 36;

        RefreshTradeStateRequest refresh_trade_state_request = 37 [deprecated = true];
        TraderSignedWitnessMessage trader_signed_witness_message = 38 [deprecated = true];

        GetInventoryRequest get_inventory_request = 39;
        GetInventoryResponse get_inventory_response = 40;

        SignOfferRequest sign_offer_request = 1001;
        SignOfferResponse sign_offer_response = 1002;
        InitTradeRequest init_trade_request = 1003;
        InitMultisigRequest init_multisig_request = 1004;
        SignContractRequest sign_contract_request = 1005;
        SignContractResponse sign_contract_response = 1006;
        DepositRequest deposit_request = 1007;
        DepositResponse deposit_response = 1008;
        PaymentAccountPayloadRequest payment_account_payload_request = 1009;
        UpdateMultisigRequest update_multisig_request = 1010;
        UpdateMultisigResponse update_multisig_response = 1011;
        ArbitratorPayoutTxRequest arbitrator_payout_tx_request = 1012;
        ArbitratorPayoutTxResponse arbitrator_payout_tx_response = 1013;
    }
}

///////////////////////////////////////////////////////////////////////////////////////////
// Implementations of NetworkEnvelope
///////////////////////////////////////////////////////////////////////////////////////////

message BundleOfEnvelopes {
    repeated NetworkEnvelope envelopes = 1;
}

// get data

message PreliminaryGetDataRequest {
    int32 nonce = 21; // This was set to 21 instead of 1 in some old commit so we cannot change it.
    repeated bytes excluded_keys = 2;
    repeated int32 supported_capabilities = 3;
    string version = 4;
}

message GetDataResponse {
    int32 request_nonce = 1;
    bool is_get_updated_data_response = 2;
    repeated StorageEntryWrapper data_set = 3;
    repeated int32 supported_capabilities = 4;
    repeated PersistableNetworkPayload persistable_network_payload_items = 5;
}

message GetUpdatedDataRequest {
    NodeAddress sender_node_address = 1;
    int32 nonce = 2;
    repeated bytes excluded_keys = 3;
    string version = 4;
}

// peers

message GetPeersRequest {
    NodeAddress sender_node_address = 1;
    int32 nonce = 2;
    repeated int32 supported_capabilities = 3;
    repeated Peer reported_peers = 4;
}

message GetPeersResponse {
    int32 request_nonce = 1;
    repeated Peer reported_peers = 2;
    repeated int32 supported_capabilities = 3;
}

message Ping {
    int32 nonce = 1;
    int32 last_round_trip_time = 2;
}

message Pong {
    int32 request_nonce = 1;
}

// Inventory

message GetInventoryRequest {
    string version = 1;
}

message GetInventoryResponse {
    map<string, string> inventory = 1;
}

// offer

message SignOfferRequest {
    string offer_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string sender_account_id = 4;
    OfferPayload offer_payload = 5;
    string uid = 6;
    int64 current_date = 7;
    string reserve_tx_hash = 8;
    string reserve_tx_hex = 9;
    string reserve_tx_key = 10;
    repeated string reserve_tx_key_images = 11;
    string payout_address = 12;
}

message SignOfferResponse {
    string offer_id = 1;
    string uid = 2;
    OfferPayload signed_offer_payload = 3;
}

message OfferAvailabilityRequest {
    string offer_id = 1;
    PubKeyRing pub_key_ring = 2;
    int64 takers_trade_price = 3;
    repeated int32 supported_capabilities = 4;
    string uid = 5;
    bool is_taker_api_user = 6;
    InitTradeRequest trade_request = 7;
}

message OfferAvailabilityResponse {
    string offer_id = 1;
    AvailabilityResult availability_result = 2;
    repeated int32 supported_capabilities = 3;
    string uid = 4;
    string maker_signature = 5;
    NodeAddress arbitrator_node_address = 6;
}

message RefreshOfferMessage {
    bytes hash_of_data_and_seq_nr = 1;
    bytes signature = 2;
    bytes hash_of_payload = 3;
    int32 sequence_number = 4;
}

// storage

message AddDataMessage {
    StorageEntryWrapper entry = 1;
}

message RemoveDataMessage {
    ProtectedStorageEntry protected_storage_entry = 1;
}

message RemoveMailboxDataMessage {
    ProtectedMailboxStorageEntry protected_storage_entry = 1;
}

message AddPersistableNetworkPayloadMessage {
    PersistableNetworkPayload payload = 1;
}

// misc

message CloseConnectionMessage {
    string reason = 1;
}

message AckMessage {
    string uid = 1;
    NodeAddress sender_node_address = 2;
    string source_type = 3; // enum name. e.g.  TradeMessage, DisputeMessage,...
    string source_msg_class_name = 4;
    string source_uid = 5; // uid of source (TradeMessage)
    string source_id = 6; // id of source (tradeId, disputeId)
    bool success = 7; // true if source message was processed successfully
    string error_message = 8; // optional error message if source message processing failed
}

message PrefixedSealedAndSignedMessage {
    NodeAddress node_address = 1;
    SealedAndSigned sealed_and_signed = 2;
    bytes address_prefix_hash = 3;
    string uid = 4;
}

// trade

message InputsForDepositTxRequest {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    int64 trade_amount = 3;
    int64 trade_price = 4;
    int64 tx_fee = 5;
    int64 taker_fee = 6;
    repeated RawTransactionInput raw_transaction_inputs = 7;
    int64 change_output_value = 8;
    string change_output_address = 9;
    bytes taker_multi_sig_pub_key = 10;
    string taker_payout_address_string = 11;
    PubKeyRing taker_pub_key_ring = 12;
    PaymentAccountPayload taker_payment_account_payload = 13;
    string taker_account_id = 14;
    string taker_fee_tx_id = 15;
    repeated NodeAddress accepted_arbitrator_node_addresses = 16;
    repeated NodeAddress accepted_mediator_node_addresses = 17;
    NodeAddress arbitrator_node_address = 18;
    NodeAddress mediator_node_address = 29;
    string uid = 20;
    bytes account_age_witness_signature_of_offer_id = 21;
    int64 current_date = 22;
    repeated NodeAddress accepted_refund_agent_node_addresses = 23;
    NodeAddress refund_agent_node_address = 24;
}

message InputsForDepositTxResponse {
    string trade_id = 1;
    PaymentAccountPayload maker_payment_account_payload = 2;
    string maker_account_id = 3;
    string maker_contract_as_json = 4;
    string maker_contract_signature = 5;
    string maker_payout_address_string = 6;
    bytes prepared_deposit_tx = 7;
    repeated RawTransactionInput maker_inputs = 8;
    bytes maker_multi_sig_pub_key = 9;
    NodeAddress sender_node_address = 10;
    string uid = 11;
    bytes account_age_witness_signature_of_prepared_deposit_tx = 12;
    int64 current_date = 13;
    int64 lock_time = 14;
}

message InitTradeRequest {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    int64 trade_amount = 4;
    int64 trade_price = 5;
    int64 trade_fee = 6;
    string account_id = 7;
    string payment_account_id = 8;
    string payment_method_id = 9;
    string uid = 10;
    bytes account_age_witness_signature_of_offer_id = 11;
    int64 current_date = 12;
    NodeAddress maker_node_address = 13;
    NodeAddress taker_node_address = 14;
    NodeAddress arbitrator_node_address = 15;
    string reserve_tx_hash = 16;
    string reserve_tx_hex = 17;
    string reserve_tx_key = 18;
    string payout_address = 19;
    string maker_signature = 20;
}

message InitMultisigRequest {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string uid = 4;
    int64 current_date = 5;
    string prepared_multisig_hex = 6;
    string made_multisig_hex = 7;
}

message SignContractRequest {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string uid = 4;
    int64 current_date = 5;
    string account_id = 6;
    bytes payment_account_payload_hash = 7;
    string payout_address = 8;;
    string deposit_tx_hash = 9;
}

message SignContractResponse {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string uid = 4;
    int64 current_date = 5;
    string contract_signature = 6;
}

message DepositRequest {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string uid = 4;
    int64 current_date = 5;
    string contract_signature = 6;
    string deposit_tx_hex = 7;
    string deposit_tx_key = 8;
}

message DepositResponse {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string uid = 4;
    int64 current_date = 5;
}

message PaymentAccountPayloadRequest {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string uid = 4;
    int64 current_date = 5;
    PaymentAccountPayload payment_account_payload = 6;
}

message UpdateMultisigRequest {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string uid = 4;
    int64 current_date = 5;
    string updated_multisig_hex = 6;
}

message UpdateMultisigResponse {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    PubKeyRing pub_key_ring = 3;
    string uid = 4;
    int64 current_date = 5;
    string updated_multisig_hex = 6;
}

message DelayedPayoutTxSignatureRequest {
    string uid = 1;
    string trade_id = 2;
    NodeAddress sender_node_address = 3;
    bytes delayed_payout_tx = 4;
    bytes delayed_payout_tx_seller_signature = 5;
}

message DelayedPayoutTxSignatureResponse {
    string uid = 1;
    string trade_id = 2;
    NodeAddress sender_node_address = 3;
    bytes delayed_payout_tx_buyer_signature = 4;
    bytes deposit_tx = 5;
}

message DepositTxAndDelayedPayoutTxMessage {
    string uid = 1;
    string trade_id = 2;
    NodeAddress sender_node_address = 3;
    bytes deposit_tx = 4;
    bytes delayed_payout_tx = 5;
}

message DepositTxMessage {
    string uid = 1;
    string trade_id = 2;
    NodeAddress sender_node_address = 3;
    bytes deposit_tx_without_witnesses = 4;
    PubKeyRing pub_key_ring = 100;
    reserved 5; // WAS: bytes deposit_tx = 101;
    string trade_fee_tx_id = 102;
    string deposit_tx_id = 103;
}

message PeerPublishedDelayedPayoutTxMessage {
    string uid = 1;
    string trade_id = 2;
    NodeAddress sender_node_address = 3;
}

message CounterCurrencyTransferStartedMessage {
    string trade_id = 1;
    string buyer_payout_address = 2;
    NodeAddress sender_node_address = 3;
    string buyer_payout_tx_signed = 4;
    string counter_currency_tx_id = 5;
    string uid = 6;
    string counter_currency_extra_data = 7;
}

message FinalizePayoutTxRequest {
    string trade_id = 1;
    bytes seller_signature = 2;
    string seller_payout_address = 3;
    NodeAddress sender_node_address = 4;
    string uid = 5;
}

message ArbitratorPayoutTxRequest {
    Dispute dispute = 1;    // TODO (woodser): replace with trade id
    NodeAddress sender_node_address = 2;
    string uid = 3;
    SupportType type = 4;
    string updated_multisig_hex = 5;
}

message ArbitratorPayoutTxResponse {
    string trade_id = 1;
    NodeAddress sender_node_address = 2;
    string uid = 3;
    SupportType type = 4;
    string arbitrator_signed_payout_tx_hex = 5;
}

message PayoutTxPublishedMessage {
    string trade_id = 1;
    string signed_multisig_tx_hex = 2;
    NodeAddress sender_node_address = 3;
    string uid = 4;
    SignedWitness signed_witness = 5; // Added in v1.4.0
}

message MediatedPayoutTxPublishedMessage {
    string trade_id = 1;
    bytes payout_tx = 2;
    NodeAddress sender_node_address = 3;
    string uid = 4;
}

message MediatedPayoutTxSignatureMessage {
    string uid = 1;
    string trade_id = 3;
    bytes tx_signature = 2;
    NodeAddress sender_node_address = 4;
}

// Deprecated since 1.4.0
message RefreshTradeStateRequest {
    string uid = 1 [deprecated = true];
    string trade_id = 2 [deprecated = true];
    NodeAddress sender_node_address = 3 [deprecated = true];
}

// Deprecated since 1.4.0
message TraderSignedWitnessMessage {
    string uid = 1 [deprecated = true];
    string trade_id = 2 [deprecated = true];
    NodeAddress sender_node_address = 3 [deprecated = true];
    SignedWitness signed_witness = 4 [deprecated = true];
}

// dispute

enum SupportType {
    ARBITRATION = 0;
    MEDIATION = 1;
    TRADE = 2;
    REFUND = 3;
}

message OpenNewDisputeMessage {
    Dispute dispute = 1;
    NodeAddress sender_node_address = 2;
    string uid = 3;
    SupportType type = 4;
    string updated_multisig_hex = 5;
}

message PeerOpenedDisputeMessage {
    Dispute dispute = 1;
    NodeAddress sender_node_address = 2;
    string uid = 3;
    SupportType type = 4;
}

message ChatMessage {
    int64 date = 1;
    string trade_id = 2;
    int32 trader_id = 3;
    bool sender_is_trader = 4;
    string message = 5;
    repeated Attachment attachments = 6;
    bool arrived = 7;
    bool stored_in_mailbox = 8;
    bool is_system_message = 9;
    NodeAddress sender_node_address = 10;
    string uid = 11;
    string send_message_error = 12;
    bool acknowledged = 13;
    string ack_error = 14;
    SupportType type = 15;
    bool was_displayed = 16;
}

message DisputeResultMessage {
    string uid = 1;
    DisputeResult dispute_result = 2;
    NodeAddress sender_node_address = 3;
    SupportType type = 4;
}

message PeerPublishedDisputePayoutTxMessage {
    string uid = 1;
    reserved 2; // was bytes transaction = 2;
    string trade_id = 3;
    NodeAddress sender_node_address = 4;
    SupportType type = 5;
    string updated_multisig_hex = 6;
    string payout_tx_hex = 7;
}

message PrivateNotificationMessage {
    string uid = 1;
    NodeAddress sender_node_address = 2;
    PrivateNotificationPayload private_notification_payload = 3;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Payload
///////////////////////////////////////////////////////////////////////////////////////////

// core

message NodeAddress {
    string host_name = 1;
    int32 port = 2;
}

message Peer {
    NodeAddress node_address = 1;
    int64 date = 2;
    repeated int32 supported_capabilities = 3;
}

message PubKeyRing {
    bytes signature_pub_key_bytes = 1;
    bytes encryption_pub_key_bytes = 2;
    reserved 3; // WAS: string pgp_pub_key_as_pem = 3;
}

message SealedAndSigned {
    bytes encrypted_secret_key = 1;
    bytes encrypted_payload_with_hmac = 2;
    bytes signature = 3;
    bytes sig_public_key_bytes = 4;
}

// storage

message StoragePayload {
    oneof message {
        Alert alert = 1;
        Arbitrator arbitrator = 2;
        Mediator mediator = 3;
        Filter filter = 4;

        // TradeStatistics trade_statistics = 5 [deprecated = true]; Removed in v.1.4.0

        MailboxStoragePayload mailbox_storage_payload = 6;
        OfferPayload offer_payload = 7;
        RefundAgent refund_agent = 8;
    }
}

message PersistableNetworkPayload {
    oneof message {
        AccountAgeWitness account_age_witness = 1;
        TradeStatistics2 trade_statistics2 = 2 [deprecated = true];
        SignedWitness signed_witness = 3;
        TradeStatistics3 trade_statistics3 = 4;
    }
}

message ProtectedStorageEntry {
    StoragePayload storagePayload = 1;
    bytes owner_pub_key_bytes = 2;
    int32 sequence_number = 3;
    bytes signature = 4;
    int64 creation_time_stamp = 5;
}

// mailbox

message StorageEntryWrapper {
    oneof message {
        ProtectedStorageEntry protected_storage_entry = 1;
        ProtectedMailboxStorageEntry protected_mailbox_storage_entry = 2;
    }
}

message ProtectedMailboxStorageEntry {
    ProtectedStorageEntry entry = 1;
    bytes receivers_pub_key_bytes = 2;
}

message DataAndSeqNrPair {
    StoragePayload payload = 1;
    int32 sequence_number = 2;
}

message MailboxMessageList {
    repeated MailboxItem mailbox_item = 1;
}

message RemovedPayloadsMap {
    map<string, uint64> date_by_hashes = 1;
}

message IgnoredMailboxMap {
    map<string, uint64> data = 1;
}

message MailboxItem {
    ProtectedMailboxStorageEntry protected_mailbox_storage_entry = 1;
    DecryptedMessageWithPubKey decrypted_message_with_pub_key = 2;
}

message DecryptedMessageWithPubKey {
    NetworkEnvelope network_envelope = 1;
    bytes signature_pub_key_bytes = 2;
}

// misc

message PrivateNotificationPayload {
    string message = 1;
    string signature_as_base64 = 2;
    bytes sig_public_key_bytes = 3;
}

message PaymentAccountFilter {
    string payment_method_id = 1;
    string get_method_name = 2;
    string value = 3;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Storage payload
///////////////////////////////////////////////////////////////////////////////////////////

message Alert {
    string message = 1;
    string version = 2;
    bool is_update_info = 3;
    string signature_as_base64 = 4;
    bytes owner_pub_key_bytes = 5;
    map<string, string> extra_data = 6;
    bool is_pre_release_info = 7;
}

message Arbitrator {
    NodeAddress node_address = 1;
    repeated string language_codes = 2;
    int64 registration_date = 3;
    string registration_signature = 4;
    bytes registration_pub_key = 5;
    PubKeyRing pub_key_ring = 6;
    bytes btc_pub_key = 7;
    string btc_address = 8;
    string email_address = 9;
    string info = 10;
    map<string, string> extra_data = 11;
}

message Mediator {
    NodeAddress node_address = 1;
    repeated string language_codes = 2;
    int64 registration_date = 3;
    string registration_signature = 4;
    bytes registration_pub_key = 5;
    PubKeyRing pub_key_ring = 6;
    string email_address = 7;
    string info = 8;
    map<string, string> extra_data = 9;
}

message RefundAgent {
    NodeAddress node_address = 1;
    repeated string language_codes = 2;
    int64 registration_date = 3;
    string registration_signature = 4;
    bytes registration_pub_key = 5;
    PubKeyRing pub_key_ring = 6;
    string email_address = 7;
    string info = 8;
    map<string, string> extra_data = 9;
}

message Filter {
    repeated string node_addresses_banned_from_trading = 1;
    repeated string banned_offer_ids = 2;
    repeated PaymentAccountFilter banned_payment_accounts = 3;
    string signature_as_base64 = 4;
    bytes owner_pub_key_bytes = 5;
    map<string, string> extra_data = 6;
    repeated string banned_currencies = 7;
    repeated string banned_payment_methods = 8;
    repeated string arbitrators = 9;
    repeated string seed_nodes = 10;
    repeated string price_relay_nodes = 11;
    bool prevent_public_btc_network = 12;
    repeated string btc_nodes = 13;
    string disable_trade_below_version = 14;
    repeated string mediators = 15;
    repeated string refundAgents = 16;
    repeated string bannedSignerPubKeys = 17;
    repeated string btc_fee_receiver_addresses = 18;
    int64 creation_date = 19;
    string signer_pub_key_as_hex = 20;
    repeated string bannedPrivilegedDevPubKeys = 21;
    bool disable_auto_conf = 22;
    repeated string banned_auto_conf_explorers = 23;
    repeated string node_addresses_banned_from_network = 24;
    bool disable_api = 25;
    bool disable_mempool_validation = 26;
}

// Deprecated
message TradeStatistics2 {
    string base_currency = 1 [deprecated = true];
    string counter_currency = 2 [deprecated = true];
    OfferPayload.Direction direction = 3 [deprecated = true];
    int64 trade_price = 4 [deprecated = true];
    int64 trade_amount = 5 [deprecated = true];
    int64 trade_date = 6 [deprecated = true];
    string payment_method_id = 7 [deprecated = true];
    int64 offer_date = 8 [deprecated = true];
    bool offer_use_market_based_price = 9 [deprecated = true];
    double offer_market_price_margin = 10 [deprecated = true];
    int64 offer_amount = 11 [deprecated = true];
    int64 offer_min_amount = 12 [deprecated = true];
    string offer_id = 13 [deprecated = true];
    string deposit_tx_id = 14 [deprecated = true];
    bytes hash = 15 [deprecated = true];
    map<string, string> extra_data = 16 [deprecated = true];
    string maker_deposit_tx_id = 100;
    string taker_deposit_tx_id = 101;
}

message TradeStatistics3 {
    string currency = 1;
    int64 price = 2;
    int64 amount = 3;
    string payment_method = 4;
    int64 date = 5;
    reserved 6; // was string mediator = 6;
    reserved 7; // was string refund_agent = 7;
    bytes hash = 8;
    map<string, string> extra_data = 9;

    string arbitrator = 100;
    string maker_deposit_tx_id = 101;
    string taker_deposit_tx_id = 102;
}

message MailboxStoragePayload {
    PrefixedSealedAndSignedMessage prefixed_sealed_and_signed_message = 1;
    bytes sender_pub_key_for_add_operation_bytes = 2;
    bytes owner_pub_key_bytes = 3;
    map<string, string> extra_data = 4;
}

message OfferPayload {
    enum Direction {
        PB_ERROR = 0;
        BUY = 1;
        SELL = 2;
    }

    string id = 1;
    int64 date = 2;
    NodeAddress owner_node_address = 3;
    PubKeyRing pub_key_ring = 4;
    Direction direction = 5;
    int64 price = 6;
    double market_price_margin = 7;
    bool use_market_based_price = 8;
    int64 amount = 9;
    int64 min_amount = 10;
    string base_currency_code = 11;
    string counter_currency_code = 12;
    string payment_method_id = 13;
    string maker_payment_account_id = 14;
    string offer_fee_payment_tx_id = 15;
    string country_code = 16;
    repeated string accepted_country_codes = 17;
    string bank_id = 18;
    repeated string accepted_bank_ids = 19;
    string version_nr = 20;
    int64 block_height_at_offer_creation = 21;
    int64 tx_fee = 22;
    int64 maker_fee = 23;
    int64 buyer_security_deposit = 24;
    int64 seller_security_deposit = 25;
    int64 max_trade_limit = 26;
    int64 max_trade_period = 27;
    bool use_auto_close = 28;
    bool use_re_open_after_auto_close = 29;
    int64 lower_close_price = 30;
    int64 upper_close_price = 31;
    bool is_private_offer = 32;
    string hash_of_challenge = 33;
    map<string, string> extra_data = 34;
    int32 protocol_version = 35;

    NodeAddress arbitrator_node_address = 1001;
    string arbitrator_signature = 1002;
    repeated string reserve_tx_key_images = 1003;
}

message AccountAgeWitness {
    bytes hash = 1;
    int64 date = 2;
}

message SignedWitness {
    enum VerificationMethod {
        PB_ERROR = 0;
        ARBITRATOR = 1;
        TRADE = 2;
    }

    VerificationMethod verification_method = 1;
    bytes account_age_witness_hash = 2;
    bytes signature = 3;
    bytes signer_pub_key = 4;
    bytes witness_owner_pub_key = 5;
    int64 date = 6;
    int64 trade_amount = 7;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Dispute payload
///////////////////////////////////////////////////////////////////////////////////////////


message Dispute {
    enum State {
        NEEDS_UPGRADE = 0;
        NEW = 1;
        OPEN = 2;
        REOPENED = 3;
        CLOSED = 4;
    }
    string trade_id = 1;
    string id = 2;
    int32 trader_id = 3;
    bool is_opener = 4;
    bool dispute_opener_is_buyer = 5;
    bool dispute_opener_is_maker = 6;
    int64 opening_date = 7;
    PubKeyRing trader_pub_key_ring = 8;
    int64 trade_date = 9;
    Contract contract = 10;
    bytes contract_hash = 11;
    bytes deposit_tx_serialized = 12;
    bytes payout_tx_serialized = 13;
    string deposit_tx_id = 14;
    string payout_tx_id = 15;
    string contract_as_json = 16;
    string maker_contract_signature = 17;
    string taker_contract_signature = 18;
    PaymentAccountPayload maker_payment_account_payload = 19;
    PaymentAccountPayload taker_payment_account_payload = 20;
    PubKeyRing agent_pub_key_ring = 21;
    bool is_support_ticket = 22;
    repeated ChatMessage chat_message = 23;
    bool is_closed = 24;
    DisputeResult dispute_result = 25;
    string dispute_payout_tx_id = 26;
    SupportType support_type = 27;
    string mediators_dispute_result = 28;
    string delayed_payout_tx_id = 29;
    string donation_address_of_delayed_payout_tx = 30;
    State state = 31;
    int64 trade_period_end = 32;
    map<string, string> extra_data = 33;
}

message Attachment {
    string file_name = 1;
    bytes bytes = 2;
}

message DisputeResult {
    enum Winner {
        PB_ERROR_WINNER = 0;
        BUYER = 1;
        SELLER = 2;
    }

    enum Reason {
        PB_ERROR_REASON = 0;
        OTHER = 1;
        BUG = 2;
        USABILITY = 3;
        SCAM = 4;
        PROTOCOL_VIOLATION = 5;
        NO_REPLY = 6;
        BANK_PROBLEMS = 7;
        OPTION_TRADE = 8;
        SELLER_NOT_RESPONDING = 9;
        WRONG_SENDER_ACCOUNT = 10;
        TRADE_ALREADY_SETTLED = 11;
        PEER_WAS_LATE = 12;
    }

    string trade_id = 1;
    int32 trader_id = 2;
    Winner winner = 3;
    int32 reason_ordinal = 4;
    bool tamper_proof_evidence = 5;
    bool id_verification = 6;
    bool screen_cast = 7;
    string summary_notes = 8;
    ChatMessage chat_message = 9;
    reserved 10; // was bytes arbitrator_signature = 10;
    int64 buyer_payout_amount = 11;
    int64 seller_payout_amount = 12;
    bytes arbitrator_pub_key = 13;
    int64 close_date = 14;
    bool is_loser_publisher = 15;
    string arbitrator_signed_payout_tx_hex = 16;
    string arbitrator_updated_multisig_hex = 17;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Trade payload
///////////////////////////////////////////////////////////////////////////////////////////

message Contract {
    OfferPayload offer_payload = 1;
    int64 trade_amount = 2;
    int64 trade_price = 3;
    reserved 4;	// WAS: taker_fee_tx_id
    reserved 5; // WAS: arbitrator_node_address
    bool is_buyer_maker_and_seller_taker = 6;
    string maker_account_id = 7;
    string taker_account_id = 8;
    string maker_payment_method_id = 9;
    string taker_payment_method_id = 10;
    bytes maker_payment_account_payload_hash = 11;
    bytes taker_payment_account_payload_hash = 12;
    PubKeyRing maker_pub_key_ring = 13;
    PubKeyRing taker_pub_key_ring = 14;
    NodeAddress buyer_node_address = 15;
    NodeAddress seller_node_address = 16;
    string maker_payout_address_string = 17;
    string taker_payout_address_string = 18;
    NodeAddress arbitrator_node_address = 19;
    int64 lock_time = 20;
    string maker_deposit_tx_hash = 21;
    string taker_deposit_tx_hash = 22;
}

message RawTransactionInput {
    int64 index = 1;
    bytes parent_transaction = 2;
    int64 value = 3;
}

enum AvailabilityResult {
    PB_ERROR = 0;
    UNKNOWN_FAILURE = 1;
    AVAILABLE = 2;
    OFFER_TAKEN = 3;
    PRICE_OUT_OF_TOLERANCE = 4;
    MARKET_PRICE_NOT_AVAILABLE = 5;
    NO_ARBITRATORS = 6;
    NO_MEDIATORS = 7;
    USER_IGNORED = 8;
    MISSING_MANDATORY_CAPABILITY = 9;
    NO_REFUND_AGENTS = 10;
    UNCONF_TX_LIMIT_HIT = 11;
    MAKER_DENIED_API_USER = 12;
    PRICE_CHECK_FAILED = 13;
    MAKER_DENIED_TAKER = 14;
}

///////////////////////////////////////////////////////////////////////////////////////////
// PaymentAccount payload
///////////////////////////////////////////////////////////////////////////////////////////


message PaymentAccountPayload {
    string id = 1;
    string payment_method_id = 2;
    int64 max_trade_period = 3 [deprecated = true]; // not used anymore but we need to keep it in PB for backward compatibility
    oneof message {
        AliPayAccountPayload ali_pay_account_payload = 4;
        ChaseQuickPayAccountPayload chase_quick_pay_account_payload = 5;
        ClearXchangeAccountPayload clear_xchange_account_payload = 6;
        CountryBasedPaymentAccountPayload country_based_payment_account_payload = 7;
        CryptoCurrencyAccountPayload crypto_currency_account_payload = 8;
        FasterPaymentsAccountPayload faster_payments_account_payload = 9;
        InteracETransferAccountPayload interac_e_transfer_account_payload = 10;
        OKPayAccountPayload o_k_pay_account_payload = 11 [deprecated = true];
        PerfectMoneyAccountPayload perfect_money_account_payload = 12;
        SwishAccountPayload swish_account_payload = 13;
        USPostalMoneyOrderAccountPayload u_s_postal_money_order_account_payload = 14;
        UpholdAccountPayload uphold_account_payload = 16;
        CashAppAccountPayload cash_app_account_payload = 17 [deprecated = true];
        MoneyBeamAccountPayload money_beam_account_payload = 18;
        VenmoAccountPayload venmo_account_payload = 19 [deprecated = true];
        PopmoneyAccountPayload popmoney_account_payload = 20;
        RevolutAccountPayload revolut_account_payload = 21;
        WeChatPayAccountPayload we_chat_pay_account_payload = 22;
        MoneyGramAccountPayload money_gram_account_payload = 23;
        HalCashAccountPayload hal_cash_account_payload = 24;
        PromptPayAccountPayload prompt_pay_account_payload = 25;
        AdvancedCashAccountPayload advanced_cash_account_payload = 26;
        InstantCryptoCurrencyAccountPayload instant_crypto_currency_account_payload = 27;
        JapanBankAccountPayload japan_bank_account_payload = 28;
        TransferwiseAccountPayload Transferwise_account_payload = 29;
        AustraliaPayidPayload australia_payid_payload = 30;
        AmazonGiftCardAccountPayload amazon_gift_card_account_payload = 31;
        CashByMailAccountPayload cash_by_mail_account_payload = 32;
    }
    map<string, string> exclude_from_json_data = 15;
}

message AliPayAccountPayload {
    string account_nr = 1;
}

message WeChatPayAccountPayload {
    string account_nr = 1;
}

message ChaseQuickPayAccountPayload {
    string email = 1;
    string holder_name = 2;
}

message ClearXchangeAccountPayload {
    string holder_name = 1;
    string email_or_mobile_nr = 2;
}

message CountryBasedPaymentAccountPayload {
    string countryCode = 1;
    oneof message {
        BankAccountPayload bank_account_payload = 2;
        CashDepositAccountPayload cash_deposit_account_payload = 3;
        SepaAccountPayload sepa_account_payload = 4;
        WesternUnionAccountPayload western_union_account_payload = 5;
        SepaInstantAccountPayload sepa_instant_account_payload = 6;
        F2FAccountPayload f2f_account_payload = 7;
    }
}

message BankAccountPayload {
    string holder_name = 1;
    string bank_name = 2;
    string bank_id = 3;
    string branch_id = 4;
    string account_nr = 5;
    string account_type = 6;
    string holder_tax_id = 7;
    string email = 8 [deprecated = true];
    oneof message {
        NationalBankAccountPayload national_bank_account_payload = 9;
        SameBankAccountPayload same_bank_accont_payload = 10;
        SpecificBanksAccountPayload specific_banks_account_payload = 11;
    }
    string national_account_id = 12;
}

message NationalBankAccountPayload {
}

message SameBankAccountPayload {
}

message JapanBankAccountPayload {
    string bank_name = 1;
    string bank_code = 2;
    string bank_branch_name = 3;
    string bank_branch_code = 4;
    string bank_account_type = 5;
    string bank_account_name = 6;
    string bank_account_number = 7;
}

message AustraliaPayidPayload {
    string bank_account_name = 1;
    string payid = 2;
}

message SpecificBanksAccountPayload {
    repeated string accepted_banks = 1;
}

message CashDepositAccountPayload {
    string holder_name = 1;
    string holder_email = 2;
    string bank_name = 3;
    string bank_id = 4;
    string branch_id = 5;
    string account_nr = 6;
    string account_type = 7;
    string requirements = 8;
    string holder_tax_id = 9;
    string national_account_id = 10;
}

message MoneyGramAccountPayload {
    string holder_name = 1;
    string country_code = 2;
    string state = 3;
    string email = 4;
}

message HalCashAccountPayload {
    string mobile_nr = 1;
}

message WesternUnionAccountPayload {
    string holder_name = 1;
    string city = 2;
    string state = 3;
    string email = 4;
}

message AmazonGiftCardAccountPayload {
    string email_or_mobile_nr = 1;
    string country_code = 2;
}

message SepaAccountPayload {
    string holder_name = 1;
    string iban = 2;
    string bic = 3;
    string email = 4 [deprecated = true];
    repeated string accepted_country_codes = 5;
}

message SepaInstantAccountPayload {
    string holder_name = 1;
    string iban = 2;
    string bic = 3;
    repeated string accepted_country_codes = 4;
}

message CryptoCurrencyAccountPayload {
    string address = 1;
}

message InstantCryptoCurrencyAccountPayload {
    string address = 1;
}

message FasterPaymentsAccountPayload {
    string sort_code = 1;
    string account_nr = 2;
    string email = 3 [deprecated = true];
}

message InteracETransferAccountPayload {
    string email = 1;
    string holder_name = 2;
    string question = 3;
    string answer = 4;
}

// Deprecated, not used anymore
message OKPayAccountPayload {
    string account_nr = 1;
}

message UpholdAccountPayload {
    string account_id = 1;
}

// Deprecated, not used anymore
message CashAppAccountPayload {
    string cash_tag = 1;
}

message MoneyBeamAccountPayload {
    string account_id = 1;
}

// Deprecated, not used anymore
message VenmoAccountPayload {
    string venmo_user_name = 1;
    string holder_name = 2;
}

message PopmoneyAccountPayload {
    string account_id = 1;
    string holder_name = 2;
}

message RevolutAccountPayload {
    string account_id = 1;
    string user_name = 2;
}

message PerfectMoneyAccountPayload {
    string account_nr = 1;
}

message SwishAccountPayload {
    string mobile_nr = 1;
    string holder_name = 2;
}

message USPostalMoneyOrderAccountPayload {
    string postal_address = 1;
    string holder_name = 2;
}

message F2FAccountPayload {
    string contact = 1;
    string city = 2;
    string extra_info = 3;
}

message CashByMailAccountPayload {
    string postal_address = 1;
    string contact = 2;
    string extra_info = 3;
}

message PromptPayAccountPayload {
    string prompt_pay_id = 1;
}

message AdvancedCashAccountPayload {
    string account_nr = 1;
}

message TransferwiseAccountPayload {
    string email = 1;
}

///////////////////////////////////////////////////////////////////////////////////////////
// PersistableEnvelope
///////////////////////////////////////////////////////////////////////////////////////////

// Those are persisted to disc
message PersistableEnvelope {
    oneof message {
        SequenceNumberMap sequence_number_map = 1;
        PersistedEntryMap persisted_entry_map = 2 [deprecated = true];
        PeerList peer_list = 3;
        AddressEntryList address_entry_list = 4;
        NavigationPath navigation_path = 5;

        TradableList tradable_list = 6;
        // TradeStatisticsList trade_statistics_list = 7; // Was used in pre v0.6.0 version. Not used anymore.
        ArbitrationDisputeList arbitration_dispute_list = 8;

        PreferencesPayload preferences_payload = 9;
        UserPayload user_payload = 10;
        PaymentAccountList payment_account_list = 11;

        AccountAgeWitnessStore account_age_witness_store = 12;
        TradeStatistics2Store trade_statistics2_store = 13 [deprecated = true];

        // PersistableNetworkPayloadList persistable_network_payload_list = 14; // long deprecated & migration away from it is already done

        SignedWitnessStore signed_witness_store = 15;
        MediationDisputeList mediation_dispute_list = 16;
        RefundDisputeList refund_dispute_list = 17;
        TradeStatistics3Store trade_statistics3_store = 18;
        MailboxMessageList mailbox_message_list = 19;
        IgnoredMailboxMap ignored_mailbox_map = 20;
        RemovedPayloadsMap removed_payloads_map = 21;

        XmrAddressEntryList xmr_address_entry_list = 1001;
        SignedOfferList signed_offer_list = 1002;
    }
}

///////////////////////////////////////////////////////////////////////////////////////////
// Collections
///////////////////////////////////////////////////////////////////////////////////////////

message SequenceNumberMap {
    repeated SequenceNumberEntry sequence_number_entries = 1;
}

message SequenceNumberEntry {
    ByteArray bytes = 1;
    MapValue map_value = 2;
}

message ByteArray {
    bytes bytes = 1;
}

message MapValue {
    int32 sequence_nr = 1;
    int64 time_stamp = 2;
}

// deprecated. Not used anymore.
message PersistedEntryMap {
    map<string, ProtectedStorageEntry> persisted_entry_map = 1;
}

// We use a list not a hash map to save disc space. The hash can be calculated from the payload anyway
message AccountAgeWitnessStore {
    repeated AccountAgeWitness items = 1;
}

message SignedWitnessStore {
    repeated SignedWitness items = 1;
}

// We use a list not a hash map to save disc space. The hash can be calculated from the payload anyway
// Deprecated
message TradeStatistics2Store {
    repeated TradeStatistics2 items = 1 [deprecated = true];
}

message TradeStatistics3Store {
    repeated TradeStatistics3 items = 1;
}

message PeerList {
    repeated Peer peer = 1;
}

message AddressEntryList {
    repeated AddressEntry address_entry = 1;
}

message AddressEntry {
    enum Context {
        PB_ERROR = 0;
        ARBITRATOR = 1;
        AVAILABLE = 2;
        OFFER_FUNDING = 3;
        RESERVED_FOR_TRADE = 4;
        MULTI_SIG = 5;
        TRADE_PAYOUT = 6;
    }

    string offer_id = 7;
    Context context = 8;
    bytes pub_key = 9;
    bytes pub_key_hash = 10;
    int64 coin_locked_in_multi_sig = 11;
    bool segwit = 12;
}

message XmrAddressEntryList {
    repeated XmrAddressEntry xmr_address_entry = 1;
}

message XmrAddressEntry {
    enum Context {
        PB_ERROR = 0;
        ARBITRATOR = 1;
        AVAILABLE = 2;
        OFFER_FUNDING = 3;
        RESERVED_FOR_TRADE = 4;
        MULTI_SIG = 5;
        TRADE_PAYOUT = 6;
    }

	int32 subaddress_index = 7;
	string address_string = 8;
    string offer_id = 9;
    Context context = 10;
    int64 coin_locked_in_multi_sig = 11;
}

message NavigationPath {
    repeated string path = 1;
}

message PaymentAccountList {
    repeated PaymentAccount payment_account = 1;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Offer/Trade
///////////////////////////////////////////////////////////////////////////////////////////

message TradableList {
    repeated Tradable tradable = 1;
}

message Offer {
    enum State {
        PB_ERROR = 0;
        UNKNOWN = 1;
        OFFER_FEE_PAID = 2;
        AVAILABLE = 3;
        NOT_AVAILABLE = 4;
        REMOVED = 5;
        MAKER_OFFLINE = 6;
    }

    OfferPayload offer_payload = 1;
}

message SignedOfferList {
    repeated SignedOffer signed_offer = 1;
}

message SignedOffer {
    string offer_id = 1;
    string reserve_tx_hash = 2;
    string reserve_tx_hex = 3;
    string arbitrator_signature = 4;
}

message OpenOffer {
    enum State {
        PB_ERROR = 0;
        AVAILABLE = 1;
        RESERVED = 2;
        CLOSED = 3;
        CANCELED = 4;
        DEACTIVATED = 5;
    }

    Offer offer = 1;
    State state = 2;
    NodeAddress arbitrator_node_address = 3;
    int64 trigger_price = 4;
    repeated string frozen_key_images = 5;
}

message Tradable {
    oneof message {
        OpenOffer open_offer = 1;
        BuyerAsMakerTrade buyer_as_maker_trade = 2;
        BuyerAsTakerTrade buyer_as_taker_trade = 3;
        SellerAsMakerTrade seller_as_maker_trade = 4;
        SellerAsTakerTrade seller_as_taker_trade = 5;
        ArbitratorTrade arbitrator_trade = 6;

        SignedOffer signed_offer = 1001;
    }
}

message Trade {
    enum State {
        PB_ERROR_STATE = 0;
        PREPARATION = 1;
        TAKER_PUBLISHED_TAKER_FEE_TX = 2;
        MAKER_SENT_PUBLISH_DEPOSIT_TX_REQUEST = 3;
        MAKER_SAW_ARRIVED_PUBLISH_DEPOSIT_TX_REQUEST = 4;
        MAKER_STORED_IN_MAILBOX_PUBLISH_DEPOSIT_TX_REQUEST = 5;
        MAKER_SEND_FAILED_PUBLISH_DEPOSIT_TX_REQUEST = 6;
        TAKER_RECEIVED_PUBLISH_DEPOSIT_TX_REQUEST = 7;
        TAKER_PUBLISHED_DEPOSIT_TX = 8;
        TAKER_SAW_DEPOSIT_TX_IN_NETWORK = 9;
        TAKER_SENT_DEPOSIT_TX_PUBLISHED_MSG = 10;
        TAKER_SAW_ARRIVED_DEPOSIT_TX_PUBLISHED_MSG = 11;
        TAKER_STORED_IN_MAILBOX_DEPOSIT_TX_PUBLISHED_MSG = 12;
        TAKER_SEND_FAILED_DEPOSIT_TX_PUBLISHED_MSG = 13;
        MAKER_RECEIVED_DEPOSIT_TX_PUBLISHED_MSG = 14;
        MAKER_SAW_DEPOSIT_TX_IN_NETWORK = 15;
        DEPOSIT_CONFIRMED_IN_BLOCK_CHAIN = 16;
        BUYER_CONFIRMED_IN_UI_FIAT_PAYMENT_INITIATED = 17;
        BUYER_SENT_FIAT_PAYMENT_INITIATED_MSG = 18;
        BUYER_SAW_ARRIVED_FIAT_PAYMENT_INITIATED_MSG = 19;
        BUYER_STORED_IN_MAILBOX_FIAT_PAYMENT_INITIATED_MSG = 20;
        BUYER_SEND_FAILED_FIAT_PAYMENT_INITIATED_MSG = 21;
        SELLER_RECEIVED_FIAT_PAYMENT_INITIATED_MSG = 22;
        SELLER_CONFIRMED_IN_UI_FIAT_PAYMENT_RECEIPT = 23;
        SELLER_PUBLISHED_PAYOUT_TX = 24;
        SELLER_SENT_PAYOUT_TX_PUBLISHED_MSG = 25;
        SELLER_SAW_ARRIVED_PAYOUT_TX_PUBLISHED_MSG = 26;
        SELLER_STORED_IN_MAILBOX_PAYOUT_TX_PUBLISHED_MSG = 27;
        SELLER_SEND_FAILED_PAYOUT_TX_PUBLISHED_MSG = 28;
        BUYER_RECEIVED_PAYOUT_TX_PUBLISHED_MSG = 29;
        BUYER_SAW_PAYOUT_TX_IN_NETWORK = 30;
        WITHDRAW_COMPLETED = 31;
    }

    enum Phase {
        PB_ERROR_PHASE = 0;
        INIT = 1;
        TAKER_FEE_PUBLISHED = 2;
        DEPOSIT_PUBLISHED = 3;
        DEPOSIT_CONFIRMED = 4;
        FIAT_SENT = 5;
        FIAT_RECEIVED = 6;
        PAYOUT_PUBLISHED = 7;
        WITHDRAWN = 8;
    }

    enum DisputeState {
        PB_ERROR_DISPUTE_STATE = 0;
        NO_DISPUTE = 1;
        DISPUTE_REQUESTED = 2; // arbitration  We use the enum name for resolving enums so it cannot be renamed
        DISPUTE_STARTED_BY_PEER = 3; // arbitration  We use the enum name for resolving enums so it cannot be renamed
        DISPUTE_CLOSED = 4; // arbitration  We use the enum name for resolving enums so it cannot be renamed
        MEDIATION_REQUESTED = 5;
        MEDIATION_STARTED_BY_PEER = 6;
        MEDIATION_CLOSED = 7;
        REFUND_REQUESTED = 8;
        REFUND_REQUEST_STARTED_BY_PEER = 9;
        REFUND_REQUEST_CLOSED = 10;
    }

    enum TradePeriodState {
        PB_ERROR_TRADE_PERIOD_STATE = 0;
        FIRST_HALF = 1;
        SECOND_HALF = 2;
        TRADE_PERIOD_OVER = 3;
    }

    Offer offer = 1;
    ProcessModel process_model = 2;
    string taker_fee_tx_id = 3;
    reserved 4;
    string payout_tx_id = 5;
    int64 trade_amount_as_long = 6;
    int64 tx_fee_as_long = 7;
    int64 taker_fee_as_long = 8;
    int64 take_offer_date = 9;
    int64 trade_price = 10;
    State state = 11;
    DisputeState dispute_state = 12;
    TradePeriodState trade_period_state = 13;
    Contract contract = 14;
    string contract_as_json = 15;
    bytes contract_hash = 16;
    NodeAddress arbitrator_node_address = 17;
    NodeAddress mediator_node_address = 18;
    bytes arbitrator_btc_pub_key = 19;
    string taker_payment_account_id = 20;
    string error_message = 21;
    PubKeyRing arbitrator_pub_key_ring = 22;
    PubKeyRing mediator_pub_key_ring = 23;
    string counter_currency_tx_id = 24;
    repeated ChatMessage chat_message = 25;
    MediationResultState mediation_result_state = 26;
    int64 lock_time = 27;
    bytes delayed_payout_tx_bytes = 28;
    NodeAddress refund_agent_node_address = 29;
    PubKeyRing refund_agent_pub_key_ring = 30;
    RefundResultState refund_result_state = 31;
    int64 last_refresh_request_date = 32 [deprecated = true];
    string counter_currency_extra_data = 33;
    string asset_tx_proof_result = 34; // name of AssetTxProofResult enum
    string uid = 35;

    NodeAddress maker_node_address = 100; // TODO (woodser): move these into TradingPeer
    NodeAddress taker_node_address = 101;
    PubKeyRing taker_pub_key_ring = 102;
    PubKeyRing maker_pub_key_ring = 103;
}

message BuyerAsMakerTrade {
    Trade trade = 1;
}

message BuyerAsTakerTrade {
    Trade trade = 1;
}

message SellerAsMakerTrade {
    Trade trade = 1;
}

message SellerAsTakerTrade {
    Trade trade = 1;
}

message ArbitratorTrade {
	Trade trade = 1;
}

message ProcessModel {
    reserved 1;	 // Not used anymore
    string offer_id = 2;
    string account_id = 3;
    PubKeyRing pub_key_ring = 4;
    string take_offer_fee_tx_id = 5;
    bytes payout_tx_signature = 6;
    reserved 7; // Not used anymore
    reserved 8; // Not used anymore
    reserved 9;	// Not used anymore
    repeated RawTransactionInput raw_transaction_inputs = 10;
    int64 change_output_value = 11;
    string change_output_address = 12;
    bool use_savings_wallet = 13;
    int64 funds_needed_for_trade_as_long = 14;
    bytes my_multi_sig_pub_key = 15;
    reserved 16;	 // Not used anymore
    string payment_started_message_state = 17;
    bytes mediated_payout_tx_signature = 18;
    int64 buyer_payout_amount_from_mediation = 19;
    int64 seller_payout_amount_from_mediation = 20;

    string maker_signature = 1001;
    NodeAddress arbitrator_node_address = 1002;
    TradingPeer maker = 1003;
    TradingPeer taker = 1004;
    TradingPeer arbitrator = 1005;
    NodeAddress temp_trading_peer_node_address = 1006;
    string reserve_tx_hash = 1007;
    repeated string frozen_key_images = 1008;
    string prepared_multisig_hex = 1009;
    string made_multisig_hex = 1010;
    bool multisig_setup_complete = 1011;
    bool maker_ready_to_fund_multisig = 1012;
    bool multisig_deposit_initiated = 1013;
}

message TradingPeer {
    string account_id = 1;
    string payment_account_id = 2;
    string payment_method_id = 3;
    bytes payment_account_payload_hash = 4;
    PaymentAccountPayload payment_account_payload = 5;
    string payout_address_string = 6;
    string contract_as_json = 7;
    string contract_signature = 8;
    bytes signature = 9;	// TODO (woodser): remove unused fields? this was buyer-signed payout tx as bytes
    PubKeyRing pub_key_ring = 10;
    bytes multi_sig_pub_key = 11;
    repeated RawTransactionInput raw_transaction_inputs = 12;
    int64 change_output_value = 13;
    string change_output_address = 14;
    bytes account_age_witness_nonce = 15;
    bytes account_age_witness_signature = 16;
    int64 current_date = 17;
    bytes mediated_payout_tx_signature = 18;

    string reserve_tx_hash = 1001;
    string reserve_tx_hex = 1002;
    string reserve_tx_key = 1003;
    string prepared_multisig_hex = 1004;
    string made_multisig_hex = 1005;
    string signed_payout_tx_hex = 1006;
    string deposit_tx_hash = 1007;
    string deposit_tx_hex = 1008;
    string deposit_tx_key = 1009;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Dispute
///////////////////////////////////////////////////////////////////////////////////////////

message ArbitrationDisputeList {
    repeated Dispute dispute = 1;
}

message MediationDisputeList {
    repeated Dispute dispute = 1;
}

message RefundDisputeList {
    repeated Dispute dispute = 1;
}

enum MediationResultState {
    PB_ERROR_MEDIATION_RESULT = 0;
    UNDEFINED_MEDIATION_RESULT = 1;
    MEDIATION_RESULT_ACCEPTED = 2;
    MEDIATION_RESULT_REJECTED = 3;
    SIG_MSG_SENT = 4;
    SIG_MSG_ARRIVED = 5;
    SIG_MSG_IN_MAILBOX = 6;
    SIG_MSG_SEND_FAILED = 7;
    RECEIVED_SIG_MSG = 8;
    PAYOUT_TX_PUBLISHED = 9;
    PAYOUT_TX_PUBLISHED_MSG_SENT = 10;
    PAYOUT_TX_PUBLISHED_MSG_ARRIVED = 11;
    PAYOUT_TX_PUBLISHED_MSG_IN_MAILBOX = 12;
    PAYOUT_TX_PUBLISHED_MSG_SEND_FAILED = 13;
    RECEIVED_PAYOUT_TX_PUBLISHED_MSG = 14;
    PAYOUT_TX_SEEN_IN_NETWORK = 15;
}

//todo
enum RefundResultState {
    PB_ERROR_REFUND_RESULT = 0;
    UNDEFINED_REFUND_RESULT = 1;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Preferences
///////////////////////////////////////////////////////////////////////////////////////////

message PreferencesPayload {
    string user_language = 1;
    Country user_country = 2;
    repeated TradeCurrency fiat_currencies = 3;
    repeated TradeCurrency crypto_currencies = 4;
    BlockChainExplorer block_chain_explorer_main_net = 5;
    BlockChainExplorer block_chain_explorer_test_net = 6;
    string backup_directory = 7;
    bool auto_select_arbitrators = 8;
    map<string, bool> dont_show_again_map = 9;
    bool tac_accepted = 10;
    bool use_tor_for_bitcoin_j = 11;
    bool show_own_offers_in_offer_book = 12;
    TradeCurrency preferred_trade_currency = 13;
    int64 withdrawal_tx_fee_in_vbytes = 14;
    bool use_custom_withdrawal_tx_fee = 15;
    double max_price_distance_in_percent = 16;
    string offer_book_chart_screen_currency_code = 17;
    string trade_charts_screen_currency_code = 18;
    string buy_screen_currency_code = 19;
    string sell_screen_currency_code = 20;
    int32 trade_statistics_tick_unit_index = 21;
    bool resync_Spv_requested = 22;
    bool sort_market_currencies_numerically = 23;
    bool use_percentage_based_price = 24;
    map<string, string> peer_tag_map = 25;
    string bitcoin_nodes = 26;
    repeated string ignore_traders_list = 27;
    string directory_chooser_path = 28;
    int64 buyer_security_deposit_as_long = 29 [deprecated = true]; // Superseded by buyerSecurityDepositAsPercent
    bool use_animations = 30;
    PaymentAccount selectedPayment_account_for_createOffer = 31;
    repeated string bridge_addresses = 32;
    int32 bridge_option_ordinal = 33;
    int32 tor_transport_ordinal = 34;
    string custom_bridges = 35;
    int32 bitcoin_nodes_option_ordinal = 36;
    string referral_id = 37;
    string phone_key_and_token = 38;
    bool use_sound_for_mobile_notifications = 39;
    bool use_trade_notifications = 40;
    bool use_market_notifications = 41;
    bool use_price_notifications = 42;
    bool use_standby_mode = 43;
    string rpc_user = 44;
    string rpc_pw = 45;
    string take_offer_selected_payment_account_id = 46;
    double buyer_security_deposit_as_percent = 47;
    int32 ignore_dust_threshold = 48;
    double buyer_security_deposit_as_percent_for_crypto = 49;
    int32 block_notify_port = 50;
    int32 css_theme = 51;
    bool tac_accepted_v120 = 52;
    repeated AutoConfirmSettings auto_confirm_settings = 53;
    bool hide_non_account_payment_methods = 54;
    bool show_offers_matching_my_accounts = 55;
    bool deny_api_taker = 56;
    bool notify_on_pre_release = 57;
}

message AutoConfirmSettings {
    bool enabled = 1;
    int32 required_confirmations = 2;
    int64 trade_limit = 3;
    repeated string service_addresses = 4;
    string currency_code = 5;
}

///////////////////////////////////////////////////////////////////////////////////////////
// UserPayload
///////////////////////////////////////////////////////////////////////////////////////////

message UserPayload {
    string account_id = 1;
    repeated PaymentAccount payment_accounts = 2;
    PaymentAccount current_payment_account = 3;
    repeated string accepted_language_locale_codes = 4;
    Alert developers_alert = 5;
    Alert displayed_alert = 6;
    Filter developers_filter = 7;
    repeated Arbitrator accepted_arbitrators = 8;
    repeated Mediator accepted_mediators = 9;
    Arbitrator registered_arbitrator = 10;
    Mediator registered_mediator = 11;
    PriceAlertFilter price_alert_filter = 12;
    repeated MarketAlertFilter market_alert_filters = 13;
    repeated RefundAgent accepted_refund_agents = 14;
    RefundAgent registered_refund_agent = 15;
    map<string, string> cookie = 16;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Misc
///////////////////////////////////////////////////////////////////////////////////////////

message BlockChainExplorer {
    string name = 1;
    string tx_url = 2;
    string address_url = 3;
}

message PaymentAccount {
    string id = 1;
    int64 creation_date = 2 [jstype = JS_STRING];
    PaymentMethod payment_method = 3;
    string account_name = 4;
    repeated TradeCurrency trade_currencies = 5;
    TradeCurrency selected_trade_currency = 6;
    PaymentAccountPayload payment_account_payload = 7;
}

message PaymentMethod {
    string id = 1;
    int64 max_trade_period = 2 [jstype = JS_STRING];
    int64 max_trade_limit = 3 [jstype = JS_STRING];
}

// Currency

message Currency {
    string currency_code = 1;
}

message TradeCurrency {
    string code = 1;
    string name = 2;
    oneof message {
        CryptoCurrency crypto_currency = 3;
        FiatCurrency fiat_currency = 4;
    }
}

message CryptoCurrency {
    bool is_asset = 1;
}

message FiatCurrency {
    Currency currency = 1;
}

message Country {
    string code = 1;
    string name = 2;
    Region region = 3;
}

message Region {
    string code = 1;
    string name = 2;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Notifications
///////////////////////////////////////////////////////////////////////////////////////////

message PriceAlertFilter {
    string currencyCode = 1;
    int64 high = 2;
    int64 low = 3;
}

message MarketAlertFilter {
    PaymentAccount payment_account = 1;
    int32 trigger_value = 2;
    bool is_buy_offer = 3;
    repeated string alert_ids = 4;
}

///////////////////////////////////////////////////////////////////////////////////////////
// Mock
///////////////////////////////////////////////////////////////////////////////////////////

message MockMailboxPayload {
    string message = 1;
    NodeAddress sender_node_address = 2;
    string uid = 3;
}

message MockPayload {
    string message_version = 1;
    string message = 2;
}