public bool AddPhysicianRights(string patientAddress, string physicianAddress, string physicianToAdd, string signature)
{
MultiChain chain = new MultiChain();
var verified = chain.VerifyMessage(patientAddress, signature, physicianAddress) == "true";
if (verified)
{
var result = chain.GetStreamItemByKey(patientAddress, authorisation);
StreamItem streamitem = new StreamItem();
if (result.streamitems.Any())
{
streamitem = result.streamitems.Last();
}
var data = streamitem.data.Any() ? this.DeEncryptHexData(streamitem.data) : string.Empty;
data += this.EncryptHexData((data.Any() ? ";" : string.Empty) + physicianAddress);
var transactionId = chain.PublishMessage(authorisation, data);
return(true);
}
return(false);
}