.or_insert((inscription_id, 0)) .1 += 1; } let offset = total_input_value; // multi-level cache for UTXO set to get to the input amount let current_input_value = if let Some(value) = self.value_cache.remove(&tx_in.previous_output) { value } else if let Some(value) = self .outpoint_to_value .remove(&tx_in.previous_output.store())? { value.value() } else { self.value_receiver.blocking_recv().ok_or_else(|| { anyhow!( "failed to get transaction for {}", tx_in.previous_output.txid ) })? }; total_input_value += current_input_value; // go through all inscriptions in this input while let Some(inscription) = envelopes.peek() { if inscription.input != u32::try_from(input_index).unwrap() { break; } let inscription_id = InscriptionId { txid, index: id_counter, }; let inscribed_offset = inscribed_offsets.get(&offset);