public final class PublishExchangeOffer extends CreateTransaction
CurrencyType.EXCHANGEABLE currency
Parameters
Publishing an exchange offer internally creates a buy offer and a counter sell offer linked together. Typically the buyRateNQTPerUnit specified would be less than the sellRateNQTPerUnit thus allowing the publisher to make profit
Each CurrencyBuy transaction which matches this offer reduces the sell supply and increases the buy supply
Similarly, each CurrencySell transaction which matches this offer reduces the buy supply and increases the sell supply
Therefore the multiple buy/sell transaction can be issued against this offer during it's lifetime.
However, the total buy limit and sell limit stops exchanging based on this offer after the accumulated buy/sell limit is reached
after possibly multiple exchange operations.
Only one exchange offer is allowed per account. Publishing a new exchange offer when another exchange offer exists for the account, removes the existing exchange offer and publishes the new exchange offer
CreateTransaction.CreateTransactionParameters| Modifier and Type | Method and Description |
|---|---|
protected org.json.simple.JSONStreamAware |
processRequest(javax.servlet.http.HttpServletRequest req) |
allowRequiredBlockParameters, createTransaction, getCommonFileParameters, getCommonParameters, getRecipientFileParameters, getRecipientParameters, isChainSpecific, requirePost, transactionParameterscanHaveRecipient, getAPITags, getCreateTransactionTypes, getFileParameters, getParameters, getSensitiveParameters, isIgnisOnly, isTextArea, processRequest, requireBlockchain, requireFullClient, requirePassword, startDbTransactionprotected org.json.simple.JSONStreamAware processRequest(javax.servlet.http.HttpServletRequest req)
throws NxtException
processRequest in class APIServlet.APIRequestHandlerNxtException