Network.Haskoin.Constants

Network constants for various networks, including Bitcoin SegWit (BTC), Bitcoin Cash (BCH), and corresponding public test and private regression test networks.

Documentation

data Network

Constants for network.

Constructors

Network

Fields

• getNetworkName :: !String

  lowercase alphanumeric and dashes

• getNetworkIdent :: !String

  network Haskell identifier

• getAddrPrefix :: !Word8

  prefix for Base58 P2PKH addresses

• getScriptPrefix :: !Word8

  prefix for Base58 P2SH addresses

• getSecretPrefix :: !Word8

  prefix for WIF private key

• getExtPubKeyPrefix :: !Word32

  prefix for extended public key

• getExtSecretPrefix :: !Word32

  prefix for extended private key

• getNetworkMagic :: !Word32

  network magic

• getGenesisHeader :: !BlockHeader

  genesis block header

• getMaxBlockSize :: !Int

  maximum block size in bytes

• getMaxSatoshi :: !Word64

  maximum amount of satoshi

• getHaskoinUserAgent :: !ByteString

  user agent string

• getDefaultPort :: !Int

  default port for P2P connections

• getAllowMinDifficultyBlocks :: !Bool

  allow min difficulty blocks (testnet)

• getPowNoRetargetting :: !Bool

  do not retarget difficulty (regtest)

• getPowLimit :: !Integer

  proof-of-work target higest possible value

• getBip34Block :: !(BlockHeight, BlockHash)

  block at which BIP34 activates

• getBip65Height :: !BlockHeight

  block at which BIP65 activates

• getBip66Height :: !BlockHeight

  block at which BIP66 activates

• getTargetTimespan :: !Word32

  time between difficulty retargets

• getTargetSpacing :: !Word32

  time between blocks

• getCheckpoints :: ![(BlockHeight, BlockHash)]

  checkpoints

• getBip44Coin :: !Word32

  BIP44 derivation path root

• getSeeds :: ![String]

  peer-to-peer network seeds

• getSigHashForkId :: !(Maybe Word32)

  fork id for replay protection

• getEdaBlockHeight :: !(Maybe Word32)

  EDA start block height

• getDaaBlockHeight :: !(Maybe Word32)

  DAA start block height

• getSegWit :: !Bool

  segregated witness active

• getCashAddrPrefix :: !(Maybe Text)

  CashAddr prefix (for Bitcoin Cash)

• getBech32Prefix :: !(Maybe Text)

  Bech32 prefix (for SegWit network)

• getReplaceByFee :: !Bool

  Replace-By-Fee (BIP-125)

• getHalvingInterval :: !Word32

  Subsidy halving interval

Instances

Eq Network

Defined in Network.Haskoin.Constants

Methods

(==) :: Network -> Network -> Bool

(/=) :: Network -> Network -> Bool

Read Network

Defined in Network.Haskoin.Constants

Methods

readsPrec :: Int -> ReadS Network

readList :: ReadS [Network]

readPrec :: ReadPrec Network

readListPrec :: ReadPrec [Network]

Show Network

Defined in Network.Haskoin.Constants

Methods

showsPrec :: Int -> Network -> ShowS

show :: Network -> String

showList :: [Network] -> ShowS

IsString Network

Defined in Network.Haskoin.Constants

Methods

fromString :: String -> Network

Generic Network

Defined in Network.Haskoin.Constants

Associated Types

type Rep Network :: Type -> Type

Methods

from :: Network -> Rep Network x

to :: Rep Network x -> Network

Serialize Network

Defined in Network.Haskoin.Constants

Methods

put :: Putter Network

get :: Get Network

type Rep Network

Defined in Network.Haskoin.Constants

type Rep Network = D1 (MetaData "Network" "Network.Haskoin.Constants" "haskoin-core-0.9.0-9luCRjUjDcyCwjYBmjo0zV" False) (C1 (MetaCons "Network" PrefixI True) (((((S1 (MetaSel (Just "getNetworkName") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 String) :*: S1 (MetaSel (Just "getNetworkIdent") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 String)) :*: (S1 (MetaSel (Just "getAddrPrefix") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word8) :*: S1 (MetaSel (Just "getScriptPrefix") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word8))) :*: ((S1 (MetaSel (Just "getSecretPrefix") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word8) :*: S1 (MetaSel (Just "getExtPubKeyPrefix") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word32)) :*: (S1 (MetaSel (Just "getExtSecretPrefix") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word32) :*: S1 (MetaSel (Just "getNetworkMagic") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word32)))) :*: (((S1 (MetaSel (Just "getGenesisHeader") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 BlockHeader) :*: S1 (MetaSel (Just "getMaxBlockSize") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Int)) :*: (S1 (MetaSel (Just "getMaxSatoshi") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word64) :*: S1 (MetaSel (Just "getHaskoinUserAgent") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 ByteString))) :*: ((S1 (MetaSel (Just "getDefaultPort") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Int) :*: S1 (MetaSel (Just "getAllowMinDifficultyBlocks") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Bool)) :*: (S1 (MetaSel (Just "getPowNoRetargetting") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Bool) :*: S1 (MetaSel (Just "getPowLimit") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Integer))))) :*: ((((S1 (MetaSel (Just "getBip34Block") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (BlockHeight, BlockHash)) :*: S1 (MetaSel (Just "getBip65Height") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 BlockHeight)) :*: (S1 (MetaSel (Just "getBip66Height") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 BlockHeight) :*: S1 (MetaSel (Just "getTargetTimespan") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word32))) :*: ((S1 (MetaSel (Just "getTargetSpacing") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word32) :*: S1 (MetaSel (Just "getCheckpoints") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 [(BlockHeight, BlockHash)])) :*: (S1 (MetaSel (Just "getBip44Coin") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word32) :*: S1 (MetaSel (Just "getSeeds") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 [String])))) :*: (((S1 (MetaSel (Just "getSigHashForkId") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Word32)) :*: S1 (MetaSel (Just "getEdaBlockHeight") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Word32))) :*: (S1 (MetaSel (Just "getDaaBlockHeight") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Word32)) :*: S1 (MetaSel (Just "getSegWit") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Bool))) :*: ((S1 (MetaSel (Just "getCashAddrPrefix") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)) :*: S1 (MetaSel (Just "getBech32Prefix") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) :*: (S1 (MetaSel (Just "getReplaceByFee") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Bool) :*: S1 (MetaSel (Just "getHalvingInterval") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Word32)))))))

btc :: Network

Bitcoin SegWit network. Symbol: BTC.

btcTest :: Network

Testnet for Bitcoin SegWit network.

btcRegTest :: Network

RegTest for Bitcoin SegWit network.

bch :: Network

Bitcoin Cash network. Symbol: BCH.

bchTest :: Network

Testnet for Bitcoin Cash network.

bchRegTest :: Network

RegTest for Bitcoin Cash network.

allNets :: [Network]

List of all networks supported by this library.

netByName :: String -> Maybe Network

Query known networks by name.

netByIdent :: String -> Maybe Network

Query known networks by Haskell identifier.