# Knowledge Base **URL:** https://forum.sun.io/c/knowledge-base/7.md?page=1 [Latest](https://forum.sun.io/latest.md) · [Categories](https://forum.sun.io/categories.md) · [Tags](https://forum.sun.io/tags.md) **Page:** 2 --- ## [How to exit SUN staking?(Governance Mining (V2) Phase 1)](https://forum.sun.io/t/topic/94)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 23, 2024, 4:15am UTC](https://forum.sun.io/t/topic/94 "2024-05-23T04:15:06Z")
In the SUN staking pool, you can view the amount of all SUN tokens vested, staked, and locked. By clicking on the “Withd… --- ## [How to exit liquidity mining(Old 3pool)?(Governance Mining (V2) Phase 1)](https://forum.sun.io/t/topic/90)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 23, 2024, 4:06am UTC](https://forum.sun.io/t/topic/90 "2024-05-23T04:06:32Z")
Click on “Stake” on the top of the navigation bar and select “Governance Mining (V2)” on the page. Choose the liquidit… --- ## [How to earn liquidity mining rewards(Old 3pool)?(Governance Mining (V2) Phase 1)](https://forum.sun.io/t/topic/91)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 23, 2024, 4:06am UTC](https://forum.sun.io/t/topic/91 "2024-05-23T04:06:56Z")
Click on the “Stake” on the top of the navigation bar and select “Genesis Mining (V2)” on the page. When the LP stakin… --- ## [How to stake SUN？(Governance Mining (V2) Phase 1)](https://forum.sun.io/t/topic/92)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 23, 2024, 4:07am UTC](https://forum.sun.io/t/topic/92 "2024-05-23T04:07:41Z")
If you choose to “Stake SUN”, your SUN can be withdrawn anytime without a locking period, but you can only earn trading … --- ## [How to participate in liquidity mining(Old 3pool)?(Governance Mining (V2) Phase 1)](https://forum.sun.io/t/topic/89)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 23, 2024, 4:06am UTC](https://forum.sun.io/t/topic/89 "2024-05-23T04:06:01Z")
Click on “Stake” on the top of the navigation bar and select “Governance Mining (V2)” on the page. Choose the liquidit… --- ## [How to lock SUN?（Governance Mining (V2) Phase 1）](https://forum.sun.io/t/topic/93)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 23, 2024, 4:09am UTC](https://forum.sun.io/t/topic/93 "2024-05-23T04:09:45Z")
If you choose to “Lock SUN”, you can select a locking period where you will be able to earn trading fees in TUSD and pen… --- ## [Stablecoin pool overview](https://forum.sun.io/t/topic/55)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:48am UTC](https://forum.sun.io/t/topic/55 "2024-05-22T06:48:20Z")
The Old 3pool and USDC stablecoin swap pools launched by SUN support the swap between USDT, USDJ, USDC, and TUSD. On top… --- ## [How to swap stablecoins?](https://forum.sun.io/t/how-to-swap-stablecoins/56)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:48am UTC](https://forum.sun.io/t/how-to-swap-stablecoins/56 "2024-05-22T06:48:43Z")
You can refer to How to swap stablecoins? --- ## [How to provide liquidity for a stablecoin pool?](https://forum.sun.io/t/how-to-provide-liquidity-for-a-stablecoin-pool/57)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:49am UTC](https://forum.sun.io/t/how-to-provide-liquidity-for-a-stablecoin-pool/57 "2024-05-22T06:49:08Z")
You can refer to How to provide liquidity for a stablecoin pool? --- ## [How to withdraw liquidity from a stablecoin pool?](https://forum.sun.io/t/how-to-withdraw-liquidity-from-a-stablecoin-pool/58)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:49am UTC](https://forum.sun.io/t/how-to-withdraw-liquidity-from-a-stablecoin-pool/58 "2024-05-22T06:49:31Z")
You can refer to How to withdraw liquidity from a stablecoin pool? --- ## [How to swap between USDD and other stablecoins at 1:1 ratio in PSM?](https://forum.sun.io/t/how-to-swap-between-usdd-and-other-stablecoins-at-1-1-ratio-in-psm/54)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:47am UTC](https://forum.sun.io/t/how-to-swap-between-usdd-and-other-stablecoins-at-1-1-ratio-in-psm/54 "2024-05-22T06:47:44Z")
You can refer to How to swap between USDD and other stablecoins at 1:1 ratio in PSM? --- ## [How to add liquidity?](https://forum.sun.io/t/how-to-add-liquidity/31)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 21, 2024, 8:23am UTC](https://forum.sun.io/t/how-to-add-liquidity/31 "2024-05-21T08:23:44Z")
You can refer to How to add liquidity? --- ## [How to create a trading pair?](https://forum.sun.io/t/how-to-create-a-trading-pair/36)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:22am UTC](https://forum.sun.io/t/how-to-create-a-trading-pair/36 "2024-05-22T06:22:06Z")
You can refer to How to create a trading pair? --- ## [How to connect a wallet?](https://forum.sun.io/t/how-to-connect-a-wallet/37)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:22am UTC](https://forum.sun.io/t/how-to-connect-a-wallet/37 "2024-05-22T06:22:39Z")
You can refer to Connect Your Wallet to SUN.io --- ## [How to use SunSwap in TronLink Mobile?](https://forum.sun.io/t/how-to-use-sunswap-in-tronlink-mobile/38)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:23am UTC](https://forum.sun.io/t/how-to-use-sunswap-in-tronlink-mobile/38 "2024-05-22T06:23:08Z")
You can refer to How to use Sun.io in TronLink Mobile? --- ## [How to authorize a token?](https://forum.sun.io/t/how-to-authorize-a-token/39)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:23am UTC](https://forum.sun.io/t/how-to-authorize-a-token/39 "2024-05-22T06:23:39Z")
You can refer to How to authorize a token? --- ## [How to check my recent transaction history?](https://forum.sun.io/t/how-to-check-my-recent-transaction-history/40)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:24am UTC](https://forum.sun.io/t/how-to-check-my-recent-transaction-history/40 "2024-05-22T06:24:12Z")
You can refer to How to check my recent transaction history? --- ## [How to view 24h price trend of a pair?](https://forum.sun.io/t/how-to-view-24h-price-trend-of-a-pair/41)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:24am UTC](https://forum.sun.io/t/how-to-view-24h-price-trend-of-a-pair/41 "2024-05-22T06:24:41Z")
You can refer to How to view 24h price trend of a pair? --- ## [How to use token lists？](https://forum.sun.io/t/how-to-use-token-lists/42)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:32am UTC](https://forum.sun.io/t/how-to-use-token-lists/42 "2024-05-22T06:32:42Z")
You can refer to Token Lists --- ## [What is SunSwap?](https://forum.sun.io/t/what-is-sunswap/43)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:35am UTC](https://forum.sun.io/t/what-is-sunswap/43 "2024-05-22T06:35:39Z")
SunSwap is an exchange protocol on TRON for exchanges between TRC20 tokens. Conversion can happen easily between any 2 … --- ## [What tokens are supported for swap?](https://forum.sun.io/t/topic/44)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:38am UTC](https://forum.sun.io/t/topic/44 "2024-05-22T06:38:53Z")
Both conversion between two TRC20 tokens and between TRX and TRC20 token are supported. --- ## [How is price determined?](https://forum.sun.io/t/topic/45)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:39am UTC](https://forum.sun.io/t/topic/45 "2024-05-22T06:39:27Z")
Price is determined by the number of tokens in each pool.The smart contract maintains a constant function: x\*y=k, in whi… --- ## [Do I need to connect a wallet when using SunSwap in Tronlink APP?](https://forum.sun.io/t/topic/46)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:40am UTC](https://forum.sun.io/t/topic/46 "2024-05-22T06:40:39Z")
When you enter SunSwap through the app, you will automatically connect to your current TronLink account. If you wish to … --- ## [Do I need to register an account?](https://forum.sun.io/t/topic/47)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:42am UTC](https://forum.sun.io/t/topic/47 "2024-05-22T06:42:19Z")
You do not need to register an account to use SunSwap. Simply log in using a decentralized wallet. We currently support… --- ## [How to calculate the ratio of tokens to be added to/removed from the pool?](https://forum.sun.io/t/topic/49)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:43am UTC](https://forum.sun.io/t/topic/49 "2024-05-22T06:43:51Z")
Adding/removing pool liquidity is based on the proportion of token and TRX amount in the current pool.If the ratio of to… --- ## [What's the initial price for creating a fund pool?](https://forum.sun.io/t/topic/50)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:44am UTC](https://forum.sun.io/t/topic/50 "2024-05-22T06:44:14Z")
The initial price is determined by the first person that creates the pool and adds liquidity to it. If the price set is … --- ## [Does SunSwap charge any trading fee for exchanging tokens?](https://forum.sun.io/t/topic/51)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:44am UTC](https://forum.sun.io/t/topic/51 "2024-05-22T06:44:46Z")
You will need to pay a 0.3% trading fee to the token liquidity provider. For example, when you exchange Token 1 for TRX,… --- ## [Why does my exchange fail?](https://forum.sun.io/t/why-does-my-exchange-fail/52)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:45am UTC](https://forum.sun.io/t/why-does-my-exchange-fail/52 "2024-05-22T06:45:09Z")
Insufficient Energy or bandwidth and small slippage percentage when exchanging will lead to failed exchange. When makin… --- ## [How does SunSwap work?](https://forum.sun.io/t/topic/53)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 6:46am UTC](https://forum.sun.io/t/topic/53 "2024-05-22T06:46:41Z")
SunSwap is a protocol for automated liquidity provision.There’s no need for making offers or matching orders, and there’… --- ## [How to use Smart Router？](https://forum.sun.io/t/how-to-use-smart-router/72)
**Author:** [@sunio](https://forum.sun.io/u/sunio)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 7:04am UTC](https://forum.sun.io/t/how-to-use-smart-router/72 "2024-05-22T07:04:33Z")
You can refer to Smart Router. [Previous page](https://forum.sun.io/c/knowledge-base/7.md) [Next page](https://forum.sun.io/c/knowledge-base/7.md?page=2)