SUN Whitepaper

Friday, March 5, 2021
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SUN WHITEPAPER SUN is a social experiment filled with unlimited imaginations. It is a crucial component of the TRON DeFi. Together with the other developed decentralized finance (DeFi) projects, it enriches the whole TRON ecosystem. It may also take part in decentralized lending, insurance, liquidity, stable coins, etc. SUN is completely initiated, driven and developed by the SUN community. All of SUN’s functionalities will be implemented by open-source smart contracts, and is wholly operated by the community. The functionalities are developed based on community initiatives. All proposals and decision making are voted via SUN within the community, minority obeys majority. SUN will be deployed to the TRON Virtual Machine with smart contract, becoming a nexus closely correlated with other existing DeFi projects. SUN’s Spirit Manifesting a long lasting, decentralized and a total community self-governance. SUN’s Vision We hope that it would be an utterly self-governed social experiment. The SUN community would initiate more bold, radical, yet sincere and vigorous discussions, or even put them into practice. SUN’s Future We are uncertain about SUN’s future, yet we believe SUN’s future is determined by SUN’s community itself. The SUN community belongs to the SUN’s beliefs, belongs to SUN’s miner, belongs to SUN’s HOLDER. YOU SHOULD NOT MISS THIS! There are no pre-mined, no reserves for the team, no venture capital (VC) or private investments. SUN could only be mined! We inherit Bitcoin’s trait of absolute fair distribution on SUN. I. SUN Issuance

SUN is the digital asset, SUN in abbreviation, based on the TRC20, the technical standard used for tokens within smart contracts on the TRON blockchain. Total token supply is 19,900,730. II. SUN Distribution The distribution of the SUN is completely decentralized via mining based on the smart contract. The only way to mine SUN is to stake TRX or TRC20 Tokens (include Liquidity Provider LP Tokens). 1. Mining Method Genesis Mining: Stake TRX into SUN’s smart contract. After the completion of Genesis Mining, the smart contract will reward SUN and refund all assets back to users’ accounts, charging no handling fees. Regular Mining: During Regular Mining, TRX, JST, USDT, SUN, USDJ, WIN, BTT, high-quality community projects, and liquidity mining pools will be set up. Users can participate in mining by staking different tokens. 2. Mining Timeline SUN Genesis Mining will formally kick off on September 2, 2020 and ends on September 16, 2020, 2 weeks in total. Regular Mining of TRX staking mining pool will start right after the end of Genesis Mining, 16 weeks in total. Genesis Mining starts at 2020/9/2 21:00 SGT Regular Mining starts at 2020/9/16 23:00 SGT We will celebrate the official launch date of SUN, 2020/9/16 by naming that day ‘SUN Day’. 3. Mining Reward Genesis Mining: Every week, 930,301 SUN will be mined. A total of 1,860,602 SUN can be mined in 2 weeks, equivalent to 9.34% of the total supply. Regular Mining: There are TRX mining pool, TRC20 token mining pools and liquidity provider token mining pools.

Regular Mining in TRX mining pool: The quantity of SUN obtained by users participating in mining is determined by the number of staked TRX and its lock-up duration. Users can participate in staking TRX, release their staked TRX, and claim the SUN at any time. Daily Minable SUN of TRX mining pool is as follow: TRX SUN / Day Period(HKT) Status TRX 10000 2020.09.16 23:00:00 -- 2020.9.30 23:00:00 3000 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 Regular Mining in TRC20 Tokens mining pool: The quantity of SUN obtained by users participating in mining is determined by the number of staked TRC20 Tokens and its lock-up duration. Users can participate in staking TRC20 Tokens, release their staked TRC20 Tokens, and claim the SUN at any time. Daily Minable SUN of different TRC20 token mining pools are as follow: TRC20 Token SUN / Day Period(HKT) Status SUN 3000 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 JST 500 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 USDT 500 2020.9.30 23:00:00 -- 2020.10.14 23:10:00

WBTT 500 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 USDJ 500 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 HT 1400 2020.9.23 14:00:00 -- 2020.10.8 14:00:00 The number of daily minable SUN will not decrease. Related TRC20 token contract address: SUN:TKkeiboTkxXKJpbmVFbv4a8ov5rAfRDMf9 JST:TCFLL5dx5ZJdKnWuesXxi1VPwjLVmWZZy9 USDT:TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t WBTT:TKfjV9RNKJJCqPvBtK8L7Knykh7DNWvnYt USDJ:TMwFHYXLJaRUPeW6421aqXL4ZEzPRFGkGT HT:TDyvndWuvX5xTBwHPYJi7J3Yq8pq8yh62h Regular Mining in Liquidity mining pool: During Regular Mining, the quantity of SUN obtained by users participating in mining is determined by the number of staked LP (Liquidity Provider) tokens and its lock-up duration. Users can participate in staking LP tokens, release their staked LP tokens, and claim the SUN at any time. Daily Minable SUN of different LP token mining pools are as follow: LP Token SUN / DAY Period(HKT) Status TRX-SUN-LP 49000 2020.09.16 23:00:00 -- 2020.9.30 23:00:00 7000 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 TRX-JST-LP 39000 2020.09.16 23:00:00 -- 2020.9.30 23:00:00 3000 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 TRX-USDT-LP 29000 2020.09.16 23:00:00 -- 2020.9.30 23:00:00 3000 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 TRX-WBTT-LP 1500 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 TRX-WIN-LP 1500 2020.9.30 23:00:00 -- 2020.10.14 23:10:00 TRX-USDJ-LP 1000 2020.9.30 23:00:00 -- 2020.10.14 23:10:00

TRX-HT-LP 600 2020.9.23 14:00:00 -- 2020.10.8 14:00:00 The number of daily minable SUN will not decrease. Related LP token contract address: TRX-SUN-LP:TUEYcyPAqc4hTg1fSuBCPc18vGWcJDECVw TRX-JST-LP:TYukBQZ2XXCcRCReAUguyXncCWNY9CEiDQ TRX-USDT-LP:TQcia2H2TU3WrFk9sKtdK9qCfkW8XirfPQ TRX-WBTT-LP:TH2mEwTKNgtg8psR6Qx2RBUXZ48Lon1ygu TRX-WIN-LP:TLa2f6VPqDgRE67v1736s7bJ8Ray5wYjU7 TRX-USDJ-LP:TQcia2H2TU3WrFk9sKtdK9qCfkW8XirfPQ TRX-HT-LP:TLLBBiX3HqVZZsUQTBXgurA3pdw317PmjM 4. Mining Fairness During the Genesis Mining period, the mining reward will be distributed fairly according to the number of staked TRX over time. All mining rewards are calculated based on the smart contract implementation. Formula: Amount of genesis-mined SUN the user receives = the share of SUN the user is entitled to * total amount of genesis-mined SUN In which: Total Minable SUN in Genesis Mining = 1,860,602 Total amount of genesis-mined SUN = SUN total supply * genesis-mined percentage Share of SUN the user is entitled to = (amount of TRX the user staked * lock-up duration) / (∑amount of TRX staked by all users * lock-up duration) For Example: Assume there are 1860602 SUN mined during the Genesis Mining, and there are 3 people participating: A, B & C. A staked 10,000 TRX to the smart contract on DAY 1. B staked 20,000 TRX to the smart contract on DAY 6. C staked 50,000 TRX to the smart contract on DAY 9. When the Genesis Mining ends, the mining rewards they receive are as follow: A staked period: 14 days B staked period: 9 days C staked period: 6 days

Mining Contribution weighted with time = 10,000 * 14 + 20,000 * 9 + 50,000 * 6 = 620,000 A’s Mining Contribution Ratio = 10,000 * 14 / 620,000 = 22.58% B’s Mining Contribution Ratio = 20,000 * 9 / 620,000 = 29.03% C’s Mining Contribution Ratio = 50,000 * 6 / 620,000 = 48.39% Finally, the amount of their SUN reward would be: A’s mining reward: 1,860,602 * 22.58% = 420,123.93 SUN B’s mining reward: 1,860,602 * 29.03% = 540,132.76 SUN C’s mining reward: 1,860,602 * 48.39% = 900,345.31 SUN 5. Mining Security The smart contract of SUN has already been audited by professional security audit authorities. The source code of the smart contract will be publicly disclosed when the project launches, assuring that there will be no security risk involved in staking different assets to the smart contract. III. Roadmap Phase 1: Genesis Mining Following the implementation of the smart contract, the mining reward will not be decreased. The staked TRX cannot be unstaked until the end of the Genesis Mining period. A one-off SUN reward will be distributed after the completion of Genesis Mining in 24 hours. Phase 2: Regular Mining Following the implementation of the smart contract, the staked TRX can be unstaked anytime, and claim the SUN reward in real time. Phase 3: Ecosystem Docking Docking to numerous DeFi projects within the TRON ecosystem. Phase 4: Community Self-Governance

SUN holders are able to govern the SUN community themselves. The more SUN you own, the greater power you have.