# NFT Minting

NFT minting is when a user uses 2 NFTs so called "Parent NFT" that can generate new NFT. Based on the parent NFTs, the new NFT type will be vary.\
To mint, there are following conditions:

1. Parents NFTs need to be certain level to proceed Minting.
2. Parents NFTs need to be 100% condition.
3. Parents NFTs are not at cool down Period. \
   (Each NFT has a cooldown period after minting or acquiring. please see below for the cool-down period)
4. Parents NFTs in the user’s possession (not under renting)
5. Each NFT can mint up to 5 times and needs a certain amount of XTR and GXT burning.

 also with some possibilities, Minting can be failed.

<figure><img src="https://2466526629-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQdh5C5gpG3rNjIW1g3XL%2Fuploads%2FSxCtvLwgTTl2Aze7VLRv%2FA%CC%89nh%20chu%CC%A3p%20Ma%CC%80n%20hi%CC%80nh%202023-01-13%20lu%CC%81c%2010.42.58.png?alt=media&#x26;token=8b579735-ecea-43ca-8c2a-cf19bf7a7c0b" alt=""><figcaption></figcaption></figure>

### Minting Possibility

Here is a table for minting possibilities:

<table><thead><tr><th width="166.33333333333331">Parents 1</th><th width="150.1553855208947">Parents 2</th><th>Shoes</th><th>Bicycle</th><th>Motor Scooter</th><th>Motorbike</th><th width="200">Car</th><th>Airplane</th><th>Fail</th></tr></thead><tbody><tr><td>Shoes</td><td>Shoes</td><td>94</td><td>5</td><td>0</td><td>0</td><td>0</td><td>0</td><td>1</td></tr><tr><td>Shoes</td><td>Bicycle</td><td>50</td><td>48</td><td>0</td><td>0</td><td>0</td><td>0</td><td>2</td></tr><tr><td>Shoes</td><td>Motor Scooter</td><td>50</td><td>20</td><td>27</td><td>0</td><td>0</td><td>0</td><td>3</td></tr><tr><td>Shoes</td><td>Motorbike</td><td>50</td><td>15</td><td>15</td><td>16</td><td>0</td><td>0</td><td>4</td></tr><tr><td>Shoes</td><td>Car</td><td>50</td><td>10</td><td>10</td><td>10</td><td>15</td><td>0</td><td>5</td></tr><tr><td>Shoes</td><td>Airplane</td><td>60</td><td>7</td><td>7</td><td>6</td><td>6</td><td>8</td><td>6</td></tr><tr><td>Bicycle</td><td>Bicycle</td><td>0</td><td>97</td><td>2</td><td>0</td><td>0</td><td>0</td><td>1</td></tr><tr><td>Bicycle</td><td>Motor Scooter</td><td>0</td><td>50</td><td>48</td><td>0</td><td></td><td></td><td>1</td></tr><tr><td>Bicycle</td><td>Motorbike</td><td>0</td><td>50</td><td>20</td><td>27</td><td>0</td><td>0</td><td>3</td></tr><tr><td>Bicycle</td><td>Car</td><td>0</td><td>50</td><td>15</td><td>15</td><td>16</td><td>0</td><td>4</td></tr><tr><td>Bicycle</td><td>Airplane</td><td>0</td><td>60</td><td>11</td><td>11</td><td>11</td><td>8</td><td>5</td></tr><tr><td>Motor Scooter</td><td>Motor Scooter</td><td>0</td><td>0</td><td>97</td><td>2</td><td>0</td><td>0</td><td>1</td></tr><tr><td>Motor Scooter</td><td>Motorbike</td><td>0</td><td>0</td><td>50</td><td>48</td><td>0</td><td>0</td><td>2</td></tr><tr><td>Motor Scooter</td><td>Car</td><td>0</td><td>0</td><td>50</td><td>20</td><td>27</td><td>0</td><td>3</td></tr><tr><td>Motor Scooter</td><td>Airplane</td><td>0</td><td>0</td><td>60</td><td>14</td><td>14</td><td>8</td><td>4</td></tr><tr><td>Motorbike</td><td>Motorbike</td><td>0</td><td>0</td><td>0</td><td>99</td><td>0</td><td>0</td><td>1</td></tr><tr><td>Motorbike</td><td>Car</td><td>0</td><td>0</td><td>0</td><td>50</td><td>48</td><td>0</td><td>2</td></tr><tr><td>Motorbike</td><td>Airplane</td><td>0</td><td>0</td><td>0</td><td>60</td><td>29</td><td>8</td><td>3</td></tr><tr><td>Car</td><td>Car</td><td>0</td><td>0</td><td>0</td><td>0</td><td>98</td><td>1</td><td>1</td></tr><tr><td>Car</td><td>Airplane</td><td>0</td><td>0</td><td>0</td><td>0</td><td>90</td><td>8</td><td>2</td></tr><tr><td>Airplane</td><td>Airplane</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>60</td><td>40</td></tr></tbody></table>

### Cool Down Period

Minted or acquired NFT has cool down period. At Cool Down Period, NFT can't&#x20;

1. be placed at market place
2. be used as parent NFT for minting &#x20;
3. to rent out

<figure><img src="https://2466526629-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQdh5C5gpG3rNjIW1g3XL%2Fuploads%2F9HBGtjA4TZAl94gsgodk%2FA%CC%89nh%20chu%CC%A3p%20Ma%CC%80n%20hi%CC%80nh%202023-01-13%20lu%CC%81c%2010.47.08.png?alt=media&#x26;token=eb36b2cf-0112-4987-af6b-17764377a342" alt=""><figcaption></figcaption></figure>

Cool Down Period are varied by types of NFT:

| Type          | Cool Down Period |
| ------------- | ---------------- |
| Shoes         | 48 hours         |
| Bicycle       | 72 hours         |
| Motor Scooter | 96 hours         |
| Motorbike     | 120 hours        |
| Car           | 192 hours        |
| Airplane      | 384 hours        |

### Mint Cost

below is Mint cost by NFT Type and no of Minted&#x20;

<table><thead><tr><th width="136.33333333333331">No of Minted</th><th width="130">0/4</th><th width="117">1/4</th><th width="120">2/4</th><th width="116">3/4</th><th>4/4</th></tr></thead><tbody><tr><td>Shoes</td><td>100 XTR</td><td>200 XTR</td><td>300 XTR</td><td>400 XTR</td><td>500 XTR</td></tr><tr><td>Bicycle</td><td>300 XTR</td><td>600 XTR</td><td>900 XTR</td><td>1200 XTR</td><td>1500 XTR</td></tr><tr><td>Motor Scooter</td><td>600 XTR</td><td>1200 XTR</td><td>1800 XTR</td><td>2400 XTR</td><td>3000 XTR</td></tr><tr><td>Motorbike</td><td>900 XTR</td><td>1800 XTR</td><td>2700 XTR</td><td>3600 XTR</td><td>4500 XTR</td></tr><tr><td>Car</td><td>2700 XTR</td><td>5400 XTR</td><td>8100 XTR</td><td>10800 XTR</td><td>13500 XTR</td></tr><tr><td>Airplane</td><td>8100 XTR</td><td>16200 XTR</td><td>24300 XTR</td><td>32400 XTR</td><td>40500 XTR</td></tr></tbody></table>

Eg 1:　

If you want to mint with Shoes which has never used for mint and Bicycle which has used for mint once, the cost will be      100　＋　600 ＝ 700 XTR

Eg 2:&#x20;

If you want to mint with Shoes which has used for mint twice and Motorbike which has never used for mint, the cost will be   　300　＋　900 ＝ 1200 XTR