private IEnumerable<Block> GetBlocksForDuplicateTransactionHashScenario(ByteArray duplicateTransactionHash)
{
DataHelper dataHelper = new DataHelper();
Block block1 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(1),
transactionHash: SampleByteArray.GetSampleByteArray(1),
input: new InputInfo(ByteArray.Empty, TransactionInput.OutputIndexNotUsed),
output: new OutputInfo(10));
Block block2 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(2),
transactionHash: SampleByteArray.GetSampleByteArray(2),
input: new InputInfo(ByteArray.Empty, TransactionInput.OutputIndexNotUsed),
output: new OutputInfo(10));
// The block that contains the first instance of a duplicate transaction hash.
Block block3 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(3),
transactionHash: duplicateTransactionHash,
inputs: new InputInfo[] { new InputInfo(block1.Transactions[0].TransactionHash, 0) },
outputs: new OutputInfo[] { new OutputInfo(3), new OutputInfo(7) });
// This block spends the first output of the first transaction that has the duplicate hash.
Block block4 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(4),
transactionHash: SampleByteArray.GetSampleByteArray(4),
input: new InputInfo(duplicateTransactionHash, 0),
output: new OutputInfo(3));
// The block that contains the second instance of a duplicate transaction hash.
// Technically this makes the unspent outputs of the first transaction that has the same hash unspendable.
Block block5 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(5),
transactionHash: duplicateTransactionHash,
inputs: new InputInfo[] { new InputInfo(block2.Transactions[0].TransactionHash, 0) },
outputs: new OutputInfo[] { new OutputInfo(4), new OutputInfo(6) });
// This block spends the second output of the second transaction that has the duplicate hash.
Block block6 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(6),
transactionHash: SampleByteArray.GetSampleByteArray(6),
input: new InputInfo(duplicateTransactionHash, 1),
output: new OutputInfo(6));
Block block7 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(7),
transactionHash: SampleByteArray.GetSampleByteArray(7),
input: new InputInfo(ByteArray.Empty, TransactionInput.OutputIndexNotUsed),
output: new OutputInfo(10));
// The block that contains the third instance of a duplicate transaction hash.
// Technically this makes the unspent outputs of the first two transaction that have the same hash unspendable.
Block block8 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(8),
transactionHash: duplicateTransactionHash,
inputs: new InputInfo[] { new InputInfo(block7.Transactions[0].TransactionHash, 0) },
outputs: new OutputInfo[] { new OutputInfo(2), new OutputInfo(8) });
return new List<Block>()
{
block1,
block2,
block3,
block4,
block5,
block6,
block7,
block8,
};
}
private IEnumerable<Block> GetBlocksForSimpleScenario()
{
DataHelper dataHelper = new DataHelper();
Block block1 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(1),
transactionHash: SampleByteArray.GetSampleByteArray(1),
input: new InputInfo(ByteArray.Empty, TransactionInput.OutputIndexNotUsed),
output: new OutputInfo(50));
Block block2 = dataHelper.GenerateBlock(
blockHash: SampleByteArray.GetSampleByteArray(2),
transactionHash: SampleByteArray.GetSampleByteArray(2),
input: new InputInfo(block1.Transactions[0].TransactionHash, 0),
output: new OutputInfo(49));
return new List<Block>()
{
block1,
block2,
};
}