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Events
- Auction modality: (i) ascending – for processes of sale of goods or services or (ii) descending – for processes of purchase of goods or services.
- self extension
- Lots of items to auction
- Starting prices and margins of decreases / minimum increases
Modalities
Signature and stamp
Evidence
- Auction execution report in PDF format
- Digital signature of each set
- Chronological stamp associated with each set
- Digital signature of the system response to each cast