House System

The housing system provide premium experiences for players in Mahjong Meta.

Obtaining the House

Players can obtain a mahjong House through two methods: leasing or purchasing. For purchasing, players can choose the initial offering which happened only once or purchase second hand House on market place. For leasing, players can easily get unlimited public leasing house at the fixed price.

Availability of House

Rarity	Purchasing	Marketplace	Rental	Quantities
1 Star	N/A	N/A	Starting with 199MJU/2 Weeks	Unlimited Public Supply
2 Stars	N/A	N/A	Starting with 399MJU/2 Weeks	Unlimited Public Supply
3 Stars	Vickrey Auction	Yes	Under Development	81,000
4 Stars	English Auction	Yes	Under Development	8,100
5 Stars	Special Auction	Yes	Under Development	810

Players are able to rent the 1/2 stars house they would like on the community map in game. For purchasing house, players need to pay attention on new public sale/auction opening. And players always could buy second-hand House on Marketplace. In the future, we will open biding function for House, players may visit others' House, and leave a bid for your ideal House & Furnishings NFT.

Dynamic Rental Price

To balance the population of each district, a dynamic rental price system will be applied.

Rental Population (P)	1 Star (MJU)	2 Star (399 MJU)
P<=200	199MJU/2 Weeks	399MJU/2 Weeks
200<P<=500	249MJU/2 Weeks	499MJU/2 Weeks
500<P<=1,000	319MJU/2 Weeks	599MJU/2 Weeks
1,000<P	399MJU/2 Weeks	699MJU/2 Weeks

Janshi Club NFT holders (0xMahjong & 0xTama) enjoy free rental and discount perks.

Auction Types

3 Stars House:

Vickrey Auction as the auction method for 3 Stars House, is a sealed-bid auction where the highest bidders win but pay the price of the second-highest bid. Each auction, there will be certain amount of House NFTs to be released. This method encourages bidders to submit their true valuation of the items, as they know they will only have to pay the second-highest price. Minimum starting price is 1000 MJU.

4Stars House

English Auction, a traditional ascending-price auction where bidders actively compete by raising their bids until no one is willing to bid higher, will be applied for 4 Stars House NFT. During releasing period, 4 Stars House will be listed in sales centre where players can find on community map in game. The auction time will be lasting for 4-12 hours for each item depands on the releasing plan. The starting price is 3,000MJU.

5 Stars House

Special auction will be used for 5 stars House releasing. The auction time will be 24-48 hours for each item. Players are able to join the auction with minimum 8,000 MJU starting price.

Unsold houses in each auction will not be relisted again, but goes to Treasury as public reserves for incentive special contributors to Mahjong Meta.

Specifications

Rarity	Length-A	Width-A	Length-B	Width-B	No. B Room	Powers
1 Star	13	13	0	0	0	6
2 Stars	18	18	0	0	0	9
3 Stars	25	25	0	0	0	15+
4 Stars	30	30	18	18	1	25+
5 Stars	30	30	25	25	2	35+

The powers to activate the affixes of Furnishings are various depends on the rarity of the House NFT. Different Furnishing NFT cost different powers to activate. After powers are fully used, House owner is still able to place as many furnishings as possble in there room for decrative purpose.

Community

In Mahjong Meta, there are 27 communities where players can choose to establish their House. In the future, community performance in competitions, resident voting, and random welfare policies will affect the gaming experience of residents in each community. Players can switch communities by changing their lease (old rent cannot be refunded) or by purchasing a new house to blend in with the desired community atmosphere.

Benefits from Housing

1. Open private game with friends and share service fee

2. Breeding Permission: Having a mahjong House NFT, players can use the breeding function in the game to produce new Tama for purposes of synthesis, sale, and collection.

3. Access to Furnishing System：Furnishings in House activated will provide strong enhancements on various of areas in gameplay.

4. Joining the Community and Getting Welfare: There will be random and voted buffs among all communities. To get those benefits from a community, players need to join the community as part of the members first.

5. Passive NFT Trading: In the future, player's on-showed-Furnishing NFTs include House itself could be bid by visitors.

6. Access to New Gameplay: Tama Challenge