public List <ClientBlock> GetLastXTransactions(uint block, uint amount = 10)
{
List <ClientBlock> blocks = new List <ClientBlock>();
for (uint i = amount; i > 0; i--)
{
var dx = CoinService.GetBlockHash(block--);
var rx = CoinService.GetBlock(dx);
var blk = new ClientBlock()
{
Bits = rx.Bits,
ChainWork = rx.ChainWork,
Confirmations = rx.Confirmations,
Difficulty = rx.Difficulty,
Hash = rx.Hash,
Height = rx.Height,
MerkleRoot = rx.MerkleRoot,
NextBlockHash = rx.NextBlockHash,
Nonce = rx.Nonce,
PreviousBlockHash = rx.PreviousBlockHash,
Size = rx.Size,
Time = rx.Time,
Tx = rx.Tx,
Version = rx.Version,
BlockTime = UnixTimeStampToDateTime(rx.Time),
Flags = rx.Flags,
Additional = rx.Additional
};
blocks.Add(blk);
}
return(blocks);
}
public ClientBlock GetAssetBlockByIdMongo(uint block)
{
var coin_block = _dtoMain.db.GetCollection <MongoBlock>(_dtoMain.mainModel.CoinID + "_asset_block");
var rx = coin_block.Find(l => l.Height == block).FirstOrDefault();
if (rx == null)
{
return(null);
}
var blk = new ClientBlock()
{
Bits = rx.Bits,
ChainWork = rx.ChainWork,
Confirmations = rx.Confirmations,
Difficulty = rx.Difficulty,
Hash = rx.Hash,
Height = rx.Height,
MerkleRoot = rx.MerkleRoot,
NextBlockHash = rx.NextBlockHash,
Nonce = rx.Nonce,
PreviousBlockHash = rx.PreviousBlockHash,
Size = rx.Size,
Time = rx.Time,
Tx = rx.Tx,
Version = rx.Version,
BlockTime = UnixTimeStampToDateTime(rx.Time),
Flags = rx.Flags,
Additional = rx.Additional,
AssetTX = rx.AssetTX,
TxCount = rx.TxCount
};
return(blk);
}
public ClientBlock GetBlockByHashMongo(string blockhash)
{
var rx = GetAssetBlockMongo(blockhash);
var blk = new ClientBlock()
{
Bits = rx.Bits,
ChainWork = rx.ChainWork,
Confirmations = rx.Confirmations,
Difficulty = rx.Difficulty,
Hash = rx.Hash,
Height = rx.Height,
MerkleRoot = rx.MerkleRoot,
NextBlockHash = rx.NextBlockHash,
Nonce = rx.Nonce,
PreviousBlockHash = rx.PreviousBlockHash,
Size = rx.Size,
Time = rx.Time,
Tx = rx.Tx,
Version = rx.Version,
BlockTime = UnixTimeStampToDateTime(rx.Time),
Flags = rx.Flags,
Additional = rx.Additional,
AssetTX = rx.AssetTX
};
return(blk);
}
public List <ClientBlock> GetlastXAssetBlocks(int number)
{
var coin_block = _dtoMain.db.GetCollection <MongoBlock>(_dtoMain.mainModel.CoinID + "_asset_block");
var sort = new BsonDocument
{
{
"_id", -1
},
};
var list = new List <ClientBlock>();
var rxList = coin_block.Find(_ => true).Sort(sort).Project <ClientBlockLight>("{_id: 1, Confirmations:1, Difficulty: 1, Hash: 1, Height: 1," +
"Time: 1, Flags: 1, Additional: 1}").Limit(number).ToList();
if (rxList == null || rxList.Count == 0)
{
return(list);
}
foreach (var rx in rxList)
{
var blk = new ClientBlock()
{
Confirmations = rx.Confirmations,
Difficulty = rx.Difficulty,
Hash = rx.Hash,
Height = rx.Height,
Time = rx.Time,
TxCount = rx.Additional != null && rx.Additional.ContainsKey("oto_assettxcount") ? Convert.ToInt32(rx.Additional["oto_assettxcount"]) : -1,
BlockTime = UnixTimeStampToDateTime(rx.Time),
Flags = rx.Flags,
Additional = rx.Additional
};
list.Add(blk);
}
return(list);
}
public ClientBlock GetOrphanBlockMongo(string block)
{
var coin_block_orphan = _dtoMain.db.GetCollection <MongoBlock>(_dtoMain.mainModel.CoinID + "_block_orphan");
var rx = coin_block_orphan.Find(l => l.HashLower == block.ToLower()).FirstOrDefault();
if (rx == null)
{
return(null);
}
var blk = new ClientBlock()
{
Bits = rx.Bits,
ChainWork = rx.ChainWork,
Confirmations = rx.Confirmations,
Difficulty = rx.Difficulty,
Hash = rx.Hash,
Height = rx.Height,
MerkleRoot = rx.MerkleRoot,
NextBlockHash = rx.NextBlockHash,
Nonce = rx.Nonce,
PreviousBlockHash = rx.PreviousBlockHash,
Size = rx.Size,
Time = rx.Time,
Tx = rx.Tx,
Version = rx.Version,
BlockTime = UnixTimeStampToDateTime(rx.Time),
Flags = rx.Flags,
Additional = rx.Additional
};
return(blk);
}
public decimal GetBlockRewardPosMongo(ClientBlock block)
{
var t = GetRawTransactionMongo(block.Tx[1]);
Decimal inAmount = 0;
Decimal outAmount = 0;
if (t.Vin != null)
{
for (int y = 0; y < t.Vin.Count; y++)
{
if (t.Vin[y].TxId == "0000000000000000000000000000000000000000000000000000000000000000" && t.Vin.Count == 1)
{
return(-1);
}
else
{
var ta = GetRawTransactionMongo(t.Vin[y].TxId);
var xx = ta.Vout[Convert.ToInt32(t.Vin[y].Vout)];
inAmount += xx.Value;
}
}
}
if (t.Vout != null)
{
for (int y = 0; y < t.Vout.Count; y++)
{
outAmount += t.Vout[y].Value;
}
}
return(outAmount - inAmount);
}
public decimal GetBlockRewardMongo(ClientBlock block)
{
for (int i = 0; i < block.Tx.Count; i++)
{
var t = GetRawTransactionMongo(block.Tx[0]);
if (string.IsNullOrEmpty(t.Vin[0].TxId))
{
Decimal dc = 0;
for (int y = 0; y < t.Vout.Count; y++)
{
dc += t.Vout[y].Value;
}
return(dc);
}
}
return(0);
}
public decimal GetBlockRewardPow(ClientBlock block)
{
for (int i = 0; i < block.Tx.Count; i++)
{
var t = CoinService.GetPublicTransaction(block.Tx[0]);
if (t.Vin[0].TxId == null)
{
Decimal dc = 0;
for (int y = 0; y < t.Vout.Count; y++)
{
dc += t.Vout[y].Value;
}
return(dc);
}
}
return(0);
}
