public BlockPersister(
IBlockRepository blockRepository,
IBlockchainContext blockchainContext,
IBlockHeaderPersister blockHeaderPersister,
ITransactionPersister <Transaction> transactionPersister)
{
_blockRepository = blockRepository;
_blockchainContext = blockchainContext;
_blockHeaderPersister = blockHeaderPersister;
_transactionPersister = transactionPersister;
}
public BlockHeadersMessageHandler
(
IBlockchainContext blockchainContext,
IBlockHeaderPersister blockHeaderPersister,
ILogger <BlockHeadersMessageHandler> logger
)
{
_blockchainContext = blockchainContext ?? throw new ArgumentNullException(nameof(blockchainContext));
_blockHeaderPersister = blockHeaderPersister ?? throw new ArgumentNullException(nameof(blockHeaderPersister));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}