public static Block GetBlock(this IPersistence persistence, UInt256 hash)
{
TrimmedBlock state = persistence.Blocks.TryGet(hash);
if (state == null)
{
return(null);
}
if (!state.IsBlock)
{
return(null);
}
return(state.GetBlock(persistence.Transactions));
}
public Block GetBlock(UInt256 hash)
{
TrimmedBlock state = Blocks.TryGet(hash);
if (state == null)
{
return(null);
}
if (!state.IsBlock)
{
return(null);
}
return(state.GetBlock(Transactions));
}
public void TestGetBlock()
{
var snapshot = Blockchain.Singleton.GetSnapshot();
var tx1 = TestUtils.GetTransaction();
tx1.Script = new byte[] { 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01 };
var state1 = new TransactionState
{
Transaction = tx1,
BlockIndex = 1
};
var tx2 = TestUtils.GetTransaction();
tx2.Script = new byte[] { 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x02 };
var state2 = new TransactionState
{
Transaction = tx2,
BlockIndex = 1
};
snapshot.Transactions.Add(tx1.Hash, state1);
snapshot.Transactions.Add(tx2.Hash, state2);
TrimmedBlock tblock = GetTrimmedBlockWithNoTransaction();
tblock.Hashes = new UInt256[] { tx1.Hash, tx2.Hash };
Block block = tblock.GetBlock(snapshot.Transactions);
block.Index.Should().Be(1);
block.MerkleRoot.Should().Be(UInt256.Parse("0xa400ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff02"));
block.Transactions.Length.Should().Be(1);
block.Transactions[0].Hash.Should().Be(tx2.Hash);
}
public void TestGetBlock()
{
var cache = new TestDataCache <UInt256, TransactionState>();
var tx1 = TestUtils.GetTransaction();
tx1.Script = new byte[] { 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01 };
var state1 = new TransactionState
{
Transaction = tx1,
BlockIndex = 1
};
var tx2 = TestUtils.GetTransaction();
tx2.Script = new byte[] { 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x02 };
var state2 = new TransactionState
{
Transaction = tx2,
BlockIndex = 1
};
cache.Add(tx1.Hash, state1);
cache.Add(tx2.Hash, state2);
TrimmedBlock tblock = GetTrimmedBlockWithNoTransaction();
tblock.Hashes = new UInt256[] { tx1.Hash, tx2.Hash };
Block block = tblock.GetBlock(cache);
block.Index.Should().Be(1);
block.MerkleRoot.Should().Be(UInt256.Parse("0xa400ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff00ff02"));
block.Transactions.Length.Should().Be(1);
block.Transactions[0].Hash.Should().Be(tx2.Hash);
}