Network.Haskoin.Node.BlockChain

Documentation

startSPVNode :: (MonadLoggerIO m, MonadBaseControl IO m) => [PeerHost] -> BloomFilter -> Int -> NodeT m ()

txSource :: (MonadLoggerIO m, MonadBaseControl IO m) => Source (NodeT m) Tx

handleGetData :: (MonadLoggerIO m, MonadBaseControl IO m) => (TxHash -> m (Maybe Tx)) -> NodeT m ()

broadcastTxs :: (MonadLoggerIO m, MonadBaseControl IO m) => [TxHash] -> NodeT m ()

rescanTs :: Timestamp -> NodeT STM ()

rescanHeight :: BlockHeight -> NodeT STM ()

merkleDownload :: (MonadLoggerIO m, MonadBaseControl IO m) => BlockHash -> Word32 -> NodeT m (BlockChainAction, Source (NodeT m) (Either (MerkleBlock, MerkleTxs) Tx))

merkleSyncedActions

Arguments

:: (MonadLoggerIO m, MonadBaseControl IO m)

=> BlockHash

Wallet best block

-> NodeT m ()

Perform some actions only when headers have been synced.

waitHeight :: BlockHeight -> NodeT STM ()

waitFastCatchup :: Timestamp -> NodeT STM ()

waitNewBlock :: BlockHash -> NodeT STM ()

tryMerkleDwnHeight :: (MonadLoggerIO m, MonadBaseControl IO m) => NodeBlock -> Word32 -> NodeT m (Maybe (BlockChainAction, Source (NodeT m) (Either (MerkleBlock, MerkleTxs) Tx)))

tryMerkleDwnTimestamp :: (MonadLoggerIO m, MonadBaseControl IO m) => Timestamp -> Word32 -> NodeT m (Maybe (BlockChainAction, Source (NodeT m) (Either (MerkleBlock, MerkleTxs) Tx)))

tryMerkleDwnBlock :: (MonadLoggerIO m, MonadBaseControl IO m) => NodeBlock -> Word32 -> NodeT m (Maybe (BlockChainAction, Source (NodeT m) (Either (MerkleBlock, MerkleTxs) Tx)))

peerMerkleDownload :: (MonadLoggerIO m, MonadBaseControl IO m) => PeerId -> PeerHost -> BlockChainAction -> Source (NodeT m) (Either (MerkleBlock, MerkleTxs) Tx)

processTickles :: (MonadLoggerIO m, MonadBaseControl IO m) => NodeT m ()

waitTickle :: NodeT STM (PeerId, PeerHost, BlockHash)

syncedHeight :: MonadIO m => NodeT m (Bool, Word32)

headerSync :: (MonadLoggerIO m, MonadBaseControl IO m) => NodeT m ()

peerHeaderSyncLimit :: (MonadLoggerIO m, MonadBaseControl IO m) => PeerId -> PeerHost -> Int -> NodeT m Bool

peerHeaderSyncFull :: (MonadLoggerIO m, MonadBaseControl IO m) => PeerId -> PeerHost -> NodeT m ()

areBlocksSynced :: BlockHash -> NodeT STM Bool

areHeadersSynced :: NodeT STM Bool

peerHeaderSync :: (MonadLoggerIO m, MonadBaseControl IO m) => PeerId -> PeerHost -> Maybe BlockChainAction -> NodeT m (Maybe BlockChainAction)

Sync one batch of headers from the given peer. Accept the result of a previous peerHeaderSync to correctly compute block locators in the presence of side chains.

nodeStatus :: NodeT STM NodeStatus

peerStatus :: (PeerId, PeerSession) -> NodeT STM PeerStatus