Struct TransactionRequest 

pub struct TransactionRequest<State = Initial> { /* private fields */ }

A builder for constructing signed transactions ready for submission.

Follows a typestate pattern: start with TransactionRequest::new(), attach an unsigned transaction with with_transaction(), optionally add extra authorizations, then call build() to seal and sign.

let tx = TransactionRequest::default()
    .with_transaction(unsigned_tx)
    .build(provider.wallet())
    .await?;

Implementations

impl TransactionRequest<Initial>

pub fn new() -> Self

pub fn with_transaction( self, builder: UnsignedTransaction, ) -> TransactionRequest<WithTx>

impl<State> TransactionRequest<State>

pub fn add_authorization(self, auth: TransactionAuthorization) -> Self

pub fn with_authorizations<I>(self, auths: I) -> Self

where I: IntoIterator<Item = TransactionAuthorization>,

impl TransactionRequest<WithTx>

pub fn build_unsealed(self) -> UnsealedTransaction

The transaction with the caller’s authorizations attached, but unsealed. Only build can add the seal signer’s own authorizations, since those commit to the key it seals with.

pub async fn build( self, seal_signer: &dyn TransactionSealSigner, ) -> WalletResult<Transaction>

Trait Implementations

impl<State: Clone> Clone for TransactionRequest<State>

fn clone(&self) -> TransactionRequest<State>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<State: Debug> Debug for TransactionRequest<State>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<State: Default> Default for TransactionRequest<State>

fn default() -> TransactionRequest<State>

Returns the “default value” for a type.