TxBuilder

nautilus_dydx::grpc::builder

Struct TxBuilder 

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pub struct TxBuilder { /* private fields */ }
Expand description

Transaction builder.

Handles fee calculation, transaction construction, and signing.

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impl TxBuilder

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pub fn new(chain_id: ChainId, fee_denom: String) -> Result<Self, Error>

Create a new transaction builder.

§Errors

Returns an error if the chain ID cannot be converted.

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pub fn calculate_fee(&self, gas_used: Option<u64>) -> Result<Fee, Error>

Estimate a transaction fee.

See also What Are Crypto Gas Fees?.

§Errors

Returns an error if fee calculation fails.

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pub fn build_transaction( &self, account: &Account, msgs: impl IntoIterator<Item = Any>, fee: Option<Fee>, authenticator_ids: Option<&[u64]>, ) -> Result<Raw, Error>

Build a transaction for given messages.

When authenticator_ids is provided, the transaction will include a TxExtension for permissioned key trading, allowing sub-accounts to trade using delegated keys.

§Errors

Returns an error if transaction building or signing fails.

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pub fn build_for_simulation( &self, account: &Account, msgs: impl IntoIterator<Item = Any>, ) -> Result<Vec<u8>, Error>

Build and simulate a transaction to estimate gas.

Returns the raw transaction bytes suitable for simulation.

§Errors

Returns an error if transaction building fails.

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impl Debug for TxBuilder

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

Formats the value using the given formatter. Read more

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