Description
create_da_transactions_with_fee_rate in service.rs accesses utxo_context.available_utxos[0] directly. If the slice is unexpectedly empty the process panics with an index-out-of-bounds instead of returning a typed error.
Expected behaviour
Use .first().ok_or(BitcoinServiceError::MissingUTXO)? to return a graceful error.
Description
create_da_transactions_with_fee_rateinservice.rsaccessesutxo_context.available_utxos[0]directly. If the slice is unexpectedly empty the process panics with an index-out-of-bounds instead of returning a typed error.Expected behaviour
Use
.first().ok_or(BitcoinServiceError::MissingUTXO)?to return a graceful error.