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description: Providing users with different participation ways
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# User Participation

**Minter**

Users participate in network-wide automatic grouping PK (participating in a three-person hand game) through platform protocols, over-collateralize stablecoin USDTs, and mint MEFI tokens with different probabilities in a mode of opening blind boxes.



**Miner/player**

The users open the NFT (props/game cards) blind boxes and carry out "card collection mining" on the platform system to obtain more income.

NFT game cards can be freely exchanged and NFT props can be traded and sold in the NFT trading market.



**Node partner**

Users who rush to purchase and hold limited MetaFinance-NFT are platform partners and core members of MetaFinance-DAO and receive perpetual dividend benefits and performance promotion bonuses.



**LP provider**

When freely trading MEFI tokens at PanCakeSwap, users can obtain a 4% trading fee dividend by adding LP liquidity.

The income of LP Token pledge is stable and there is no risk of impermanent loss.



**Investment trader**

In the platform system, users can participate in the network-wide automatic grouping PK, mint MEFI tokens, and hold tokens for value increase.

The minted MEFI tokens can be used to redeem USDTs at any time from the platform system or traded/exchanged at PanCakeSwap.



**Swap market marker**

Users can carry out spread arbitrage/cryptocurrency arbitrage between the MetaFinance mint system ("Mint ") and PanCakeSwap, and the market value is automatically managed by community users WEB3.0 DAO Market Value Management Method).
