Copyright	Alexander Krupenkin 2016
License	BSD3
Maintainer	mail@akru.me
Stability	experimental
Portability	portable
Safe Haskell	None
Language	Haskell2010

Network.Polkadot.Api.State

Description

Polkadot RPC methods with state prefix.

Synopsis

call :: JsonRpc m => Text -> HexString -> Maybe HexString -> m HexString
getChildKeys :: JsonRpc m => HexString -> HexString -> Int -> HexString -> Maybe HexString -> m [HexString]
getChildStorage :: JsonRpc m => HexString -> HexString -> Int -> HexString -> Maybe HexString -> m HexString
getChildStorageHash :: JsonRpc m => HexString -> HexString -> Int -> HexString -> Maybe HexString -> m HexString
getChildStorageSize :: JsonRpc m => HexString -> HexString -> Int -> HexString -> Maybe HexString -> m Int
getKeys :: JsonRpc m => HexString -> Maybe HexString -> m [HexString]
getMetadata :: JsonRpc m => m Metadata
getReadProof :: JsonRpc m => [HexString] -> Maybe HexString -> m ReadProof
getRuntimeVersion :: JsonRpc m => Maybe HexString -> m RuntimeVersion
getStorage :: JsonRpc m => HexString -> Maybe HexString -> m HexString
getStorageHash :: JsonRpc m => HexString -> Maybe HexString -> m HexString
getStorageSize :: JsonRpc m => HexString -> Maybe HexString -> m Int
queryStorage :: JsonRpc m => [HexString] -> HexString -> Maybe HexString -> m [StorageChangeSet]
queryStorageAt :: JsonRpc m => [HexString] -> Maybe HexString -> m [StorageChangeSet]

Documentation

call Source #

Arguments

:: JsonRpc m
=> Text	Call method
-> HexString	Call data
-> Maybe HexString	Block hash or nothing for head
-> m HexString

Perform a call to a builtin on the chain.

getChildKeys Source #

Arguments

:: JsonRpc m
=> HexString	Child storage key
-> HexString	Child definition
-> Int	Child type
-> HexString	Key
-> Maybe HexString	Block hash or nothing for head
-> m [HexString]

Retrieves the keys with prefix of a specific child storage.

getChildStorage Source #

Arguments

:: JsonRpc m
=> HexString	Child storage key
-> HexString	Child definition
-> Int	Child type
-> HexString	Key
-> Maybe HexString	Block hash or nothing for head
-> m HexString

Retrieves the child storage for a key.

getChildStorageHash Source #

Arguments

:: JsonRpc m
=> HexString	Child storage key
-> HexString	Child definition
-> Int	Child type
-> HexString	Key
-> Maybe HexString	Block hash or nothing for head
-> m HexString

Retrieves the child storage hash.

getChildStorageSize Source #

Arguments

:: JsonRpc m
=> HexString	Child storage key
-> HexString	Child definition
-> Int	Child type
-> HexString	Key
-> Maybe HexString	Block hash or nothing for head
-> m Int

Retrieves the child storage size.

getKeys Source #

Arguments

:: JsonRpc m
=> HexString	Key
-> Maybe HexString	Block hash or nothing for head
-> m [HexString]

Retrieves the keys with a certain prefix.

getMetadata :: JsonRpc m => m Metadata Source #

Returns the runtime metadata.

getReadProof Source #

Arguments

:: JsonRpc m
=> [HexString]	Keys
-> Maybe HexString	Block hash or nothing for head
-> m ReadProof

Returns proof of storage entries at a specific block state.

getRuntimeVersion Source #

Arguments

:: JsonRpc m
=> Maybe HexString	Block hash or nothing for head
-> m RuntimeVersion

Get runtime version.

getStorage Source #

Arguments

:: JsonRpc m
=> HexString	Key
-> Maybe HexString	Block hash or nothing for head
-> m HexString

Retrieves the storage for a key.

getStorageHash Source #

Arguments

:: JsonRpc m
=> HexString	Key
-> Maybe HexString	Block hash or nothing for head
-> m HexString

Retrieves the storage hash.

getStorageSize Source #

Arguments

:: JsonRpc m
=> HexString	Key
-> Maybe HexString	Block hash or nothing for head
-> m Int

Retrieves the storage size.

queryStorage Source #

Arguments

:: JsonRpc m
=> [HexString]	Storage keys
-> HexString	From block hash
-> Maybe HexString	To block hash
-> m [StorageChangeSet]

Query historical storage entries (by key) starting from a start block.

queryStorageAt Source #

Arguments

:: JsonRpc m
=> [HexString]	Storage keys
-> Maybe HexString	Block hash or nothing for head
-> m [StorageChangeSet]

Query storage entries (by key) starting at block hash given as the second parameter.