Test bidding
Before real bidding starts, run the whole process from submission to announcement in advance, then reset the test data.
Until it is unsealed, no one can see the bid priceUniPicker Fair Bid
From receiving bids to unsealing and announcing the winners, all at once.
Bids open only when both the developer’s and UniPicker’s keys (private keys) are submitted.
How bids are encrypted
with public and private keys.
A bid is locked in the bidder’s own browser.
Until it is unsealed, no one—including the system operator—can see it.
Register both companies’ public keys in advance Before bidding starts, the developer and UniPicker each register a public key. Bidding can start only after both public keys are registered.
Encrypted right in the bidder’s browser The moment a bid is submitted, the bidder’s browser encrypts the bid price with a one-time password (AES-256). That password is split in two and locked with the developer’s and UniPicker’s public keys (RSA), and the server stores only the encrypted data.
Unsealed with both companies’ private keys After the deposit deadline, the developer and UniPicker each register a private key, and the bid prices can be opened with the unseal button only when both are registered. Neither side can unseal alone.
Emergency unsealing in case a private key is lost At a time both companies agreed on in advance, the bids can be opened with a value published by drand, an international public randomness network. The emergency time can only be set after bidding closes.
A bid without mistakes:
a submission system that checks once more.
From identity verification to unit selection, entering the bid price and the pre-submission check, everything follows in order.
If the amount is below the reserve price or not in the bid increment, you are told right at the entry step.
One person, one bid, with identity verification Mobile identity verification lets one person apply only once. Duplicate applications as an individual and as a company are also blocked.
Individual · corporate bids A company applies through its representative’s identity verification, then goes through a business registration number duplicate check and a National Tax Service status lookup.
Amount entry assistance The bid price is shown with thousands separators and in Korean words, and amounts below the reserve price or not in the bid increment are flagged at the entry step.
Check before submitting The unit, bid price and refund account are shown again on one screen, and you submit after agreeing.
Bid deposit instructions The amount and account to pay are shown according to the number of units applied for. The account number and depositor name can be copied right away.
A fair award decided
by the highest price and a draw.
On unsealing, the highest price for each unit is judged automatically,
and for units with tied highest prices, the winner is chosen by UniPicker’s fair draw.
At the preset announcement time, result lookup opens and bidders check for themselves.
Automatic highest-price judgment per unit On unsealing, the highest bidder for each unit becomes the winner. Bids below the reserve price and bids without a deposit are excluded automatically.
Ties go to the fair draw For units with tied highest prices, the draw target list is sent to UniPicker’s fair draw to choose the winner, and the result is entered in the system.
Result lookup opens at the set time At the announcement time, “Check Bid Result” opens. Bidders enter their name, date of birth, mobile number and lookup password to see the result.
From bid preparation to confirming winners,
made simple in the bid admin system.
See the required steps from preparation to announcement on one screen and monitor progress.
Live bid status
Check bid submissions and status in real time. Bid prices are encrypted and stay protected until unsealing.
Status by unit
While bidding is open, see the number of bids per unit; after unsealing, see the highest price and the judgment result.
Bid deposit confirmation
Virtual account deposits are processed in real time. For regular accounts, register the deposit list to process them. Applications without a deposit after the deadline are voided.
Award management
After deposit registration closes, the bid prices can be unsealed. Pressing unseal finishes the judgment automatically, and ties are decided by the fair draw.
Bid records and lists
We provide the full bid history, per-unit bid history, winner list, draw target list and refund list.
Bidder privacy protection
List files can be downloaded only after the privacy officer’s SMS verification and a download reason, and personal information is masked according to permissions.
Processing history
Admin actions such as closing deposits, unsealing, registering draw results and downloading lists are all logged.