/// <summary>
/// Creates a filter object, based on filter options, to notify when the state changes (logs). To check if the state has changed, call GetFilterChanges.
/// </summary>
/// <param name="fromBlock">(optional, default: "latest") Integer block number, </param>
/// <param name="toBlock"></param>
/// <param name="address"></param>
/// <param name="topics"></param>
/// <returns></returns>
public string NewFilter(Filter filter)
{
var rpcRequest = new RpcRequest(RpcMethod.eth_newFilter);
rpcRequest.AddParam(filter);
var rpcResult = new RpcConnector().MakeRequest(rpcRequest);
return rpcResult.Result;
}
private void LoadAccounts()
{
Accounts = new List<Account>();
var accounts = EthereumService.GetAccounts();
cmdAccounts.Items.Clear();
foreach (var account in accounts)
{
var a = new Account();
a.Address = account;
var filter = new Filter(fromBlock: "0x01")
{
Address = a.Address
};
a.FilterId = EthereumService.NewFilter(filter);
Accounts.Add(a);
var sign = EthereumService.Sign(a.Address, "hello");
a.Unlocked = sign != null;
cmdAccounts.Items.Add(a);
//EthereumService.UnlockAccount(a.Address, "lawrence");
}
if (accounts.Any())
{
cmdAccounts.SelectedIndex = 0;
}
}
