Trait fuel_tx::Executable

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pub trait Executable: Inputs + Outputs + Witnesses {
    // Provided methods
    fn input_asset_ids(&self) -> IntoIter<&AssetId> { ... }
    fn input_asset_ids_unique(&self) -> IntoIter<&AssetId> { ... }
    fn input_contracts(&self) -> IntoIter<&ContractId> { ... }
    fn check_predicate_owners(&self) -> bool { ... }
    fn add_unsigned_coin_input(
        &mut self,
        utxo_id: UtxoId,
        owner: &PublicKey,
        amount: Word,
        asset_id: AssetId,
        tx_pointer: TxPointer,
        maturity: Word
    ) { ... }
    fn add_unsigned_message_input(
        &mut self,
        sender: Address,
        recipient: Address,
        nonce: Word,
        amount: Word,
        data: Vec<u8>
    ) { ... }
    fn prepare_init_script(&mut self) -> &mut Self { ... }
    fn prepare_init_predicate(&mut self) -> &mut Self { ... }
}

Provided Methods§

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fn input_asset_ids(&self) -> IntoIter<&AssetId>

Returns the assets’ ids used in the inputs in the order of inputs.

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fn input_asset_ids_unique(&self) -> IntoIter<&AssetId>

Returns unique assets’ ids used in the inputs.

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fn input_contracts(&self) -> IntoIter<&ContractId>

Returns ids of all Input::Contract that are present in the inputs.

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fn check_predicate_owners(&self) -> bool

Checks that all owners of inputs in the predicates are valid.

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fn add_unsigned_coin_input( &mut self, utxo_id: UtxoId, owner: &PublicKey, amount: Word, asset_id: AssetId, tx_pointer: TxPointer, maturity: Word )

Append a new unsigned coin input to the transaction.

When the transaction is constructed, Signable::sign_inputs should be called for every secret key used with this method.

The production of the signatures can be done only after the full transaction skeleton is built because the input of the hash message is the ID of the final transaction.

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fn add_unsigned_message_input( &mut self, sender: Address, recipient: Address, nonce: Word, amount: Word, data: Vec<u8> )

Append a new unsigned message input to the transaction.

When the transaction is constructed, Signable::sign_inputs should be called for every secret key used with this method.

The production of the signatures can be done only after the full transaction skeleton is built because the input of the hash message is the ID of the final transaction.

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