# Terms

## General Terms

General Terms related to Digital Items.

<table><thead><tr><th width="186.5">Term</th><th>Explanations</th></tr></thead><tbody><tr><td><mark style="color:blue;"><strong>Airdrop</strong></mark></td><td>Refers to the free transfer of Items to their wallets that users have won in events.</td></tr><tr><td><mark style="color:blue;"><strong>Attribute</strong></mark></td><td>Also known as metadata, this refers to the characteristic values that an Item possesses.</td></tr><tr><td><mark style="color:blue;"><strong>Brands</strong></mark></td><td>Brands refer to the various categories of projects that are featured within DOSI. These brands consist of entities such as app memberships, content, gaming items, tickets, and brand-specific app memberships.</td></tr><tr><td><mark style="color:blue;"><strong>C2C</strong></mark></td><td>Refers to the transactions that involve the sale and purchasing of Items among users.</td></tr><tr><td><mark style="color:blue;"><strong>Claim</strong></mark></td><td>A feature to request rewards held by Items. Through claiming, you can receive another Item through airdrop.</td></tr><tr><td><mark style="color:blue;"><strong>Competitive Whitelist</strong></mark></td><td><p>"Competitive Sale" refers to a list of individuals who are competing for limited spots or opportunities in a specific event or project. Those registered on the White List must meet certain conditions or go through a specific process to be selected to participate in the event or project.</p><p></p><p>Once selected for the Competitive Sale in B2C sales, you can participate in purchases at a lower competition rate in events like pre-sales. However, since purchases are made on a first-come, first-served basis, being selected for the list does not guarantee a confirmed purchase of Items.</p></td></tr><tr><td><mark style="color:blue;"><strong>Digital Items</strong></mark></td><td>Digital items refer to individual items sold within DOSI. These items consist of various forms of digital content, memberships, profile items, etc., which are available for use both physically and online.</td></tr><tr><td><mark style="color:blue;"><strong>Exclusive Sales</strong></mark></td><td>"Exclusive Sales" refers to a list of individuals who have qualified to participate in a specific event or project after undergoing pre-assessment or review. Those on this list have eligibility and can participate officially any without additional competition or review processes. For example, using confirmed white list privileges, you can purchase the specified quantity without competition in a highly competitive DOSI B2C sale.</td></tr><tr><td><mark style="color:blue;"><strong>Gas Fee</strong></mark></td><td>Refers to fees charged when making payments with virtual assets. To enable payments using virtual assets, their movement history must be recorded in a block. The cost incurred during this process is referred to as a "gas fee."</td></tr><tr><td><mark style="color:blue;"><strong>Market</strong></mark></td><td>A platform for user-to-user transactions, allowing users to sell Items they have purchased or received through airdrops to other users. Users can list their Items for sale at desired prices and also purchase Items listed in the Marketplace.</td></tr><tr><td><mark style="color:blue;"><strong>Generate</strong></mark></td><td>Refers to the process of creating an Item. Through minting, a unique ID and ownership information for the digital asset are assigned and recorded on the blockchain.</td></tr><tr><td><mark style="color:blue;"><strong>Raffle Event</strong></mark></td><td>An event that allows participants to win various rewards, including Items and membership benefits, through a random drawing.</td></tr><tr><td><mark style="color:blue;"><strong>Random Box</strong></mark></td><td>A box that allows users to randomly obtain Generative Items. After purchasing a Random Box, users cannot know which Item they have obtained until they are all revealed at once.</td></tr><tr><td><mark style="color:blue;"><strong>Rarity</strong></mark></td><td>Refers to the scarcity of the attributes (metadata) that an Item possesses. Even tokens of the same type can vary in value depending on their rarity.</td></tr><tr><td><mark style="color:blue;"><strong>Reveal</strong></mark></td><td>This means unveiling an Item, which may have different images and metadata. There are two types of reveals: user-initiated reveals and scheduled reveals by the system, where specific tokens are simultaneously disclosed at certain times.</td></tr><tr><td><mark style="color:blue;"><strong>Trade</strong></mark></td><td>Refers to the trading of Items in a B2C or C2C manner.</td></tr><tr><td><mark style="color:blue;"><strong>W-8BEN</strong></mark></td><td>The W-8BEN form is used by foreign individuals or companies to mitigate tax withholding on income generated in the United States. This form is based on U.S. tax treaties and simplifies the procedures related to income tax when foreign individuals or entities receive income from the United States. It also helps them reduce tax related to that income.</td></tr></tbody></table>

## DOSI related Terms

Terms related to 'DOSI' services.

<table><thead><tr><th width="186.5">Term</th><th>Explanations</th></tr></thead><tbody><tr><td><mark style="color:blue;"><strong>DOSI Vault</strong></mark></td><td>DOSI Vault is a Finschia (FNSA) exclusive non-custodial wallet that users can directly manage and use. A non-custodial wallet refers to a wallet where users have complete control and full authority over their private keys and assets.</td></tr><tr><td><mark style="color:blue;"><strong>DOSI Citizen</strong></mark></td><td>DOSI Citizen is a membership service created for DOSI users. Users who have received a wallet from DOSI can also receive Citizen Items. Citizens are divided into four levels, and you can level up based on your contributions.</td></tr><tr><td><mark style="color:blue;"><strong>DOSI Wallet</strong></mark></td><td>DOSI Wallet is an Item wallet service based on Finschia Chain. You can hold Items issued through Finschia Chain and use it as a gateway when trading Items. Items purchased from DOSI Store or obtained through events can be added to DOSI Wallet for safekeeping.</td></tr><tr><td><mark style="color:blue;"><strong>DOSI Adventure</strong></mark></td><td>DOSI Adventure is a weekly raffle event. Every week, Blue-chip Items are offered as prizes, and the number of Blue-chip Items awarded as prizes increases based on the total participation of all Citizens. Additionally, Citizen Items are also offered as prizes, so you can obtain various Items through this event.</td></tr><tr><td><a href="/pages/EzlHVzRHe9ZzZgTCYsmU"><strong>DOSI Challenge</strong></a></td><td>The DOSI Challenge is a KAIA reward program that anyone who purchases digital items worth over 10 USD per week can participate in. The Score is calculated based on the weekly purchase amount, and KAIA rewards are given according to the ranking based on the Score. DOSI Membership users who already own Citizen and Friend can accumulate more DON purchase points due to the boost effect.</td></tr><tr><td><mark style="color:blue;"><strong>Level UP</strong></mark></td><td>Refers to the process of combining multiple Citizen Items to create a higher-level Citizen Item. Higher-level Citizens offer more DON through attendance checks. Citizens at level 2 or higher have the opportunity to participate in DOSI Land.</td></tr><tr><td><mark style="color:blue;"><strong>Snapshot</strong></mark></td><td>Refers to the procedure for verifying the ownership of an Item at a particular moment. For example, when offering benefits to users who hold Citizen Lv4 at a specific moment, the snapshot is used to confirm its ownership at that specific time.</td></tr><tr><td><mark style="color:blue;"><strong>Citizen Level</strong></mark></td><td>Citizens are divided into four levels (Traveler, Visitor, Resident, Citizen).  You can level up to a higher Citizen level by collecting multiple Citizens of the same level.</td></tr><tr><td><mark style="color:blue;"><strong>City Badge</strong></mark></td><td>City Badge is an official certification issued to accounts that have made purchases of $100 or more from DOSI through B2C or C2C transactions. After obtaining the City Badge, users can list items for C2C sale in the Marketplace.</td></tr><tr><td><mark style="color:blue;"><strong>Citizen Parts</strong></mark></td><td>Refers to images that represent each attribute of a Citizen Item.</td></tr><tr><td><mark style="color:blue;"><strong>Citizen Friends</strong></mark></td><td>Refers to friends for DOSI Citizens. It offers the "+DON" effect, which helps to acquire DON through attendance checks. If you have multiple Friends of the same token type, the "+DON" effect applies only to the one with the highest value. Also, for each City Friends collection, the +DON effect overlaps with the one that has the highest +DON value.</td></tr><tr><td><mark style="color:blue;"><strong>Arcade</strong></mark></td><td>Refers to the mini-games provided by Citizen. If you achieve a certain score, you can win DON through a lottery drawing.</td></tr><tr><td><mark style="color:blue;"><strong>Raffle Carrot</strong></mark></td><td>A time-limited benefit coupon that allows you to apply for an event at HID.DEN SCHOOL. If you are accepted, you can participate in the event.</td></tr><tr><td><mark style="color:blue;"><strong>Evolve</strong></mark></td><td>To evolve Citizen Friends, select and combine three Items of the same collection of Citizen Friends. New Friend is created with the appearance of the selected representative Friend through evolving. This new Friend is then airdropped to the user. Along with the evolution, the +DON effect is also combined. <br><br>For example, let's say you have three Cats with 150+DON, 210+DON, and 300+DON effects. Previously, only the highest effect of 300+DON was recognized through attendance checks. However, after evolution, you will receive 660+DON through attendance checks, which is the combination of all +DON effects of the three cats. Additionally, you can receive a random bonus +DON effect. </td></tr><tr><td><mark style="color:blue;"><strong>Passcode</strong></mark></td><td>This is the password set by users to access DOSI Wallet.</td></tr><tr><td><mark style="color:blue;"><strong>Public Sales</strong></mark></td><td>A sales method where anyone can participate. In DOSI, users with DOSI Wallet can participate in purchases during the public sale period.</td></tr><tr><td><mark style="color:blue;"><strong>Reserved Carrot</strong></mark></td><td>Reserved Carrot is a HID.DEN SCHOOL's special, time-limited benefit coupon that allows for 100% confirmed participation in events with recruits more than 100 participants. However, if the number of recruitment quotas is less than 100, participation is confirmed on a first-come, first-served basis.</td></tr><tr><td><mark style="color:blue;"><strong>1st Sale</strong></mark></td><td>Refers to the sale where transactions are initiated for tokens issued by DOSI for the first time. It includes white list sales and public sales.</td></tr><tr><td><mark style="color:blue;"><strong>B2C</strong></mark></td><td>Refers to the transactions where users purchase Items sold by DOSI.</td></tr><tr><td><mark style="color:blue;"><strong>DON</strong></mark></td><td>DON refers to the DOSI membership point that users can accumulate and use after joining Citizen. DON is given daily through attendance checks, and the amount of DON rewarded varies depending on the number of Citizen Items you possess. DON is also awarded when your friends join through your invitation. You can also earn DON by purchasing Items from DOSI.</td></tr><tr><td><mark style="color:blue;"><strong>+DON</strong></mark></td><td>If you have an Item with "+DON" effect, additional DON is awarded through attendance checks based on the highest +DON value among the Items you own.</td></tr><tr><td><mark style="color:blue;"><strong>Growth</strong></mark></td><td>One of the attributes of Citizen Friend Items. During evolution, only Items with the same Growth can be combined. (e.g., Puppy, Kitten, etc.)</td></tr></tbody></table>


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