Skip to content

HORIZON HASKELL Docs lts/ghc-9.14.xd82dee82026-10-12Search names, modules, packages, or :: a typeCtrl K

GHC 9.14.1 · lts/ghc-9.14.x · d82dee8 · 2026-10-12

Moduleweb3-polkadot-1.1.0.1Haskell2010

Network.Polkadot.Rpc.Chain

Polkadot RPC methods with chain prefix.

4 values

Packageweb3-polkadot-1.1.0.1
Exports4
LanguageHaskell2010
LicenceApache-2.0
SourceChain.hs

valuegetBlock

:: JsonRpc m
=> Maybe HexString
Block hash
-> m (Maybe SignedBlock)

Get header and body of a relay chain block.

valuegetBlockHash

:: JsonRpc m
=> Maybe Int
Block number
-> m (Maybe HexString)

Get the block hash for a specific block.

valuegetFinalizedHead :: JsonRpc m => m HexString

Get hash of the last finalized block in the canon chain.

valuegetHeader

:: JsonRpc m
=> Maybe HexString
Block hash
-> m (Maybe Header)

Retrieves the header for a specific block.