Struct polymesh_api_client::signer::PairSigner

pub struct PairSigner<P: Pair> {
    pub pair: P,
    pub nonce: u32,
    pub account: AccountId,
}

Fields

pair: P

nonce: u32

account: AccountId

Implementations

impl<P: Pair> PairSigner<P>where
    MultiSignature: From<<P as Pair>::Signature>,
    AccountId: From<<P as Pair>::Public>,

pub fn new(pair: P) -> Self

Trait Implementations

impl<P: Pair> Signer for PairSigner<P>where
    MultiSignature: From<<P as Pair>::Signature>,

fn account(&self) -> AccountId

fn nonce(&self) -> Option<u32>

Optional - The signer can manage their nonce for improve transaction performance. The default implmentation will query the next nonce from chain storage.

fn set_nonce(&mut self, nonce: u32)

Optional - The signer can manage their nonce for improve transaction performance. If the transaction is accepted by the RPC node, then the nonce we be increased, to allow the next transaction to be signed & submitted without waiting for the next block.

fn sign<'life0, 'life1, 'async_trait>(
    &'life0 self,
    msg: &'life1 [u8]
) -> Pin<Box<dyn Future<Output = Result<MultiSignature>> + Send + 'async_trait>>where
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait,