Network.Polkadot.Extrinsic

Extrinsic is a piece of data from external world.

Documentation

type Extrinsic a = UncheckedExtrinsic a MultiAddress MultiSignature SignedExtra

Default Polkadot compatible extrinsic type.

type SignedExtra = (CheckSpecVersion, CheckTxVersion, CheckGenesis, CheckEra, CheckNonce, CheckWeight, ChargeTransactionPayment)

Default Polkadot signed extra.

sign_and_send

Arguments

:: (MultiPair pair, IdentifyAccount (MultiSigner pair), Ss58Codec (AccountId (MultiSigner pair)), Encode (MultiAddress pair), Encode (MultiSignature pair), Encode call, JsonRpc m)

=> pair

Sender account pair.

-> call

Runtime function to call.

-> Balance

Tips for speedup transaction (set zero for no boost).

-> m HexString

Transaction hash.

Sign extrinsic and send it using node RPC call.

mortal_max :: JsonRpc m => m Era

Create a mortal Era with biggest lifetime period.

Note: The assumption is runtime has BlockHashCount = 2400. This is common for Polkadot runtimes.

new_extra'

Arguments

:: Era

Transaction mortality.

-> Index

Transaction nonce value.

-> Balance

Transaction tips, or set zero for no tips.

-> SignedExtra

Returns Polkadot transaction extra.

Create signed extra from general data.

new_extra

Arguments

:: (Ss58Codec a, JsonRpc m)

=> a

Transaction sender address.

-> Balance

Transaction tips, or set zero for no tips.

-> m SignedExtra

Returns Polkadot transaction extra.