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Hedera Protobuf Java API

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syntax = "proto3";

package proto;

/*-
 * ‌
 * Hedera Network Services Protobuf
 * 
 * Copyright (C) 2018 - 2020 Hedera Hashgraph, LLC
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ‍
 */
option java_package = "com.hederahashgraph.api.proto.java";
option java_multiple_files = true;

import "Timestamp.proto";


/*
An exchange rate between hbar and cents (USD) and the time at which the exchange rate will expire, and be superseded by a new exchange rate.
*/
message ExchangeRate {
    // Denominator in calculation of exchange rate between hbar and cents
    int32 hbarEquiv = 1;
    // Numerator in calculation of exchange rate between hbar and cents
    int32 centEquiv = 2;
    // Expiration time in seconds for this exchange rate
    TimestampSeconds expirationTime = 3;
}
/* Two sets of exchange rates */
message ExchangeRateSet {
    // Current exchange rate
    ExchangeRate currentRate = 1;
    // Next exchange rate which will take effect when current rate expires
    ExchangeRate nextRate = 2;
}