Handwritten Grocery Receipts with Line-Item Transcriptions
Photograph handwritten grocery receipts and transcribe each line item and total into structured data.

Mission brief
Photograph handwritten grocery receipts and transcribe each line item and total into structured data.
Required fields
Every item must include all of these keys.
Quality bar
Photo must be a real handwritten (not printed/typed) grocery receipt, in focus, well-lit, full receipt visible with no cropped edges, JPEG or PNG, min 1024px on longest side. Transcription must include every line item with item name, price, and quantity if shown, plus subtotal, tax, and total exactly matching the receipt. No duplicate receipts (same store+date+total combo rejected). One receipt per submission. Personal info (names, card numbers) must be blurred or cropped out; store name and prices must remain visible.
Example items
image_url=ipfs://Qm123abc|store_name=Fresh Mart|receipt_date=2024-03-14|currency=USD|line_items_json=[{"item":"Milk 1gal","qty":1,"price":3.49},{"item":"Bread","qty":2,"price":2.99}]|subtotal=9.47|tax=0.66|total=10.13|item_count=3|submitter_notes=noneimage_url=ipfs://Qm456def|store_name=Corner Grocer|receipt_date=2024-05-02|currency=USD|line_items_json=[{"item":"Eggs dozen","qty":1,"price":4.20},{"item":"Apples","qty":3,"price":1.10}]|subtotal=7.50|tax=0.52|total=8.02|item_count=2|submitter_notes=faded ink bottom right