- add support for the estimatefee JSON RPC call

Author: CryptoCurrencyStuff

src/bitcoinapi/bitcoinapi.cpp

@@ -377,6 +377,14 @@ bool BitcoinAPI::settxfee(double amount) {
 	return result.asBool();
 }
 
+double BitcoinAPI::estimatefee(uint8_t blocks) {
+	string command = "estimatefee";
+	Value params, result;
+	params.append(blocks);
+	result = sendcommand(command, params);
+	return result.asDouble();
+}
+
 string BitcoinAPI::signmessage(const std::string& bitcoinaddress, const std::string& message) {
 	string command = "signmessage";
 	Value params, result;

src/bitcoinapi/bitcoinapi.h

@@ -61,6 +61,7 @@ class BitcoinAPI
 
     void keypoolrefill();
     bool settxfee(double amount);
+    double estimatefee(uint8_t blocks);
 
     std::string signmessage(const std::string& bitcoinaddress, const std::string& message);
     bool verifymessage(const std::string& bitcoinaddress, const std::string& signature, const std::string& message);