Orders excuted by UniswapX's ExclusiveDutchOrderReactor Contract.

The UniswapX model is indexed from trace calls and event logs emitted from the ExclusiveDutchOrderReactor. This model includes failed trace calls orders which can filtered.

1. We identified all trace calls (executeBatchWithCallback, executeWithCallback, executeBatch, execute) from UniswapX ExclusiveDutchOrderReactor contract.
2. Decode the trace data using ABI decoding to convert it into a human-readable format.
3. The trace calls are joined with the Fill event emitted by ExclusiveDutchOrderReactor contract to confirm the execution of orders.