// Function to retreive data form the blockchain
private async Task <string> RetrieveFromBlockchain()
{
QuorumSettings qs = new QuorumSettings();
WalletSettings ws = new WalletSettings();
try
{
var account = await BlockchainContractInteraction.GetAccount();
var managedAccount = new ManagedAccount(account.Address, ws.Password);
var web3Managed = new Web3(managedAccount, qs.UrlWithAccessKey);
var web3 = new Web3(account, qs.UrlWithAccessKey);
var contract = web3.Eth.GetContract(qs.ContractAbi, qs.ContractAddress);
var functionSet = contract.GetFunction("getHash");
var result = await functionSet.CallAsync <string>(2);
return(result);
}
catch (System.Exception e) {
consoleMessage.text = "Error: Check Debug Log\nPossibly no internet access!";
Debug.Log(e);
return(null);
}
}
private async void QuorumContractInteraction()
{
QuorumSettings qs = new QuorumSettings();
WalletSettings ws = new WalletSettings();
var account = await GetAccount();
var managedAccount = new ManagedAccount(account.Address, ws.Password);
var web3Managed = new Web3(managedAccount, qs.UrlWithAccessKey);
try
{
var blockNumber = await web3Managed.Eth.Blocks.GetBlockNumber.SendRequestAsync();
var print = "Current BlockNumber: " + blockNumber.Value;
var balance = await web3Managed.Eth.GetBalance.SendRequestAsync(account.Address);
print += "\n" + "Account Balance of " + account.Address + " on Quorum: " + Web3.Convert.FromWei(balance.Value);
var contract = web3Managed.Eth.GetContract(qs.ContractAbi, qs.ContractAddress);
var functionSet = contract.GetFunction("getLatestFileIndex");
var result = await functionSet.CallAsync <int>();
print += $"\ngetLatestFileIndex(): " + result;
consoleMessage.text = print;
}
catch (Exception e)
{
consoleMessage.text = "Error: Check Debug Log\nPossibly no internet access!";
Debug.Log(e);
}
}
