Dust Outputs

A transaction output is considered dust, if:

#![allow(unused)]
fn main() {
(transaction_output.value * 1000 / (3 * transaction_output_serialized_size))
    < self.config.minimum_relay_transaction_fee
}

config.minimum_relay_transaction_fee specifies the minimum transaction fee for a transaction to be accepted to the mempool and relayed. It is specified in sompi per 1kg (or 1000 grams) of transaction mass.

#![allow(unused)]
fn main() {
pub(crate) const DEFAULT_MINIMUM_RELAY_TRANSACTION_FEE: u64 = 1000;
}

The following functions can be used to check if TransactionOutput is dust.

• TransactionOutput.isDust()
• isTransactionOutputDust(transaction_output: TransactionOutput)