Add new property nextExchangeRate in the receipt

[agadzhalov]

Description

Currently when you get the receipt of a transaction there's a property exchangeRate, but if you look at exchange_rate.proto you will see there is an ExchangeSetRate that contains two properties - currentRate and nextRate which is not returned on receipt. The exchangeRate returned to the client from the SDK displays only currentRate instead of both.

Current receipt

TransactionReceipt {
  transactionId = [email protected],
  status = SUCCESS,
  exchangeRate = ExchangeRate {
    hbars = 1,
    cents = 12,
    expirationTime = 2100-01-01T00:00:00Z,
    exchangeRateInCents = 12.0
  },
  accountId = 0.0.5162,
  fileId = null,
  contractId = null,
  topicId = null,
  tokenId = null,
  topicSequenceNumber = null,
  topicRunningHash = null,
  totalSupply = 0,
  scheduleId = null,
  scheduledTransactionId = null,
  serials = [],
  duplicates = [],
  children = []
}

Solution

Add new property nextExchangeRate to the receipt