Trait polymesh_api_client::signer::Signer

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pub trait Signer: Send + Sync {
    // Required methods
    fn account(&self) -> AccountId;
    fn sign<'life0, 'life1, 'async_trait>(
        &'life0 self,
        msg: &'life1 [u8]
    ) -> Pin<Box<dyn Future<Output = Result<MultiSignature>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;

    // Provided methods
    fn nonce<'life0, 'async_trait>(
        &'life0 self
    ) -> Pin<Box<dyn Future<Output = Option<u32>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
    fn set_nonce<'life0, 'async_trait>(
        &'life0 mut self,
        _nonce: u32
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
}

Required Methods§

source

fn account(&self) -> AccountId

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

Provided Methods§

source

fn nonce<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Option<u32>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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

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fn set_nonce<'life0, 'async_trait>( &'life0 mut self, _nonce: u32 ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

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.

Implementors§