編者按：
北京時間9月24日凌晨兩點，Filecoin太空競賽2第二賽道Slingshot正式啟動，Filecoin官方線上上AMA回答了一系列關於Slingshot賽道的問題，冰河實驗室整理併發布了本次線上答疑的重點問題。
Q1. will we have a specific reward structure for the space race 2 orbital burn and slingshot?
A：Yes, we will have a specific reward structure for both tracks of Space Race 2.For Slingshot, there will be a prize pool distributed among all storage participants who are eligible for rewards. The size of the Slingshot prize pool is determined by the total amount of data stored on the network. The more data we all store collectively, the greater the size of the prize pool that will be unlocked. The final prizes will be distributed proportionally among all Slingshot participants according to the amount of data stored by each project. You can see the Slingshot prize pools here: https://slingshot.filecoin.io/rules 。
For Orbital Burn, the primary mechanism for miner rewards will be (1) storage power, in the form of sectors transferred/preloaded into mainnet and (2) FIL, in the form of pledge collateral covered for the transferred sectors。
Q1.太空競賽二的兩個賽道的獎勵規則具體是什麼樣的？
A：Slingshot賽道的獎金池大小取決於有多少資料被儲存在賽道上，最終獎金會按各專案儲存的資料大小分配給參與者，詳見https://slingshot.filecoin.io/rules 。
Orbital Burn賽道的主要獎勵機制有兩方面，1，儲存的算力，儲存的扇區轉移到主網；2，Fil代幣，轉移的扇區上質押的幣將一同轉移到主網。
Q2.What are the specific rules of SR2 - Orbital Burn，What proportion of the reward will be transferred to the mainnet？
A：The specific selection of sectors is not yet finalized. Toward the end of SR2, we will confirm the process for pre-loading sectors sealed during testnet into Mainnet。
Q2.Orbital Burn賽道的具體規則如何，哪部分資料能被轉移到主網？
A：具體的扇區轉移規則還沒有最終確定下來，在太空競賽2的過程中我們會確認主網扇區預載的流程。
Q3.I ran 3 small miners and combined them under SpaceRace. Will I be able to transfer my sectors as a single combined miner to main-net?
A：“Combining miners” was an off-chain convenience to make it easier to rank & distribute rewards. If you ran 3 separate miners during SR1, their sectors (& corresponding power) cannot be transferred or combined into a single miner for mainnet。
Q3.我在太空競賽一跑了三個礦工號，並把他們合併成一個了。我能夠在主網上線時將三個礦工的資料轉移到一個礦工下面嗎？
A：“合併礦工”是在鏈下進行的，目的只是為了方便計算排名和分發獎勵。如果你執行了三個不同的礦工節點，他們的資料將不能在主網上線時合併轉移到一個礦工下。
Q4.Can miners unlock the pledge collateral covered after mainnet launches if they arent get bad deals that spoil sectors?
A：During SR1, testnet FIL was very easy to obtain, which caused gas fee inflation and subsequent DDoS. The FIL adjustments made partway through SR1 should make it much more expensive (and therefore less attractive) to send messages at that volume。
During SR2, for miners who wish to accept Slingshot deals, we recommend removing the dealbot filters。
We are instructing storage clients to treat their testnet FIL very carefully as well, as a scarce resource. Because of this, it’s unlikely you’re going to get bad deals from Slingshot participants。
Q5.我想接收來自Slingshot的訂單，我該如何調整我的訂單過濾器？
A：在太空競賽一種，FIL非常容易獲得，這也造成了Gas Fee通脹和易發起DDoS攻擊。在太空競賽一中我們做出了相應的調整使傳送如此大量或昂貴的訊息變得代價高昂。
太空競賽二中，如果礦工想要接收來自Slingshot賽道的訂單，我們建議你取消訂單過濾器。
我們引導客戶謹慎合理的使用他們的測試FIL，因此你不太可能會收到來自Slingshot賽道的惡意訂單。
Q6.How did you calculate the reward for mining. Depending on the region a miner who uploaded 1pib earned more FIL than somebody who uploaded 20 pib？
A：Space Race rewards were designed to incentivize Filecoin’s big-picture goals: to create a *robust, decentralized, and global* storage network. In some cases, that means miners in regions with less-established mining capacity were rewarded for their contributions to building a balanced network。
Q6.你們是如何計算挖礦的獎勵的？某些區域的礦工是否可能僅上傳1PiB資料卻比別的地區的上傳了20PiB資料的礦工獲得更多的FIL？
A：太空競賽的獎勵是為了激勵實現Filecoin的巨集大願景：創造一個堅固、去中心化、全球化的儲存網路。所以在某些情況下是會出現算力更小的礦工比別的地區算力更大的礦工獲得更多的獎勵。
Q7.Will the rewards of the space race be cashed out?
A：All FIL rewards from Space Race will vest over 6 months, starting at mainnet launch。
Q7.太空競賽的獎勵能否提現？
A：所有太空競賽的獎勵都會在主網上線時開始按6個月線性釋放。
