[RedStone] Update validator-tickets.md (#39)

Adding RedStone ticket system

docs/validator-tickets.md

@@ -78,6 +78,8 @@ Assuming they deposited 28 VTs, after 28 days of validating, the NoOp's validato
 
 
 ### Pricing Validator Tickets
+Prices of Validator Tickets are secured and posted by [RedStone Oracles](https://redstone.finance/). The VT Oracle module is fully automated and data is delivered every 12 hours or if the deviation is 10% on MEV payouts or 5% on consensus rewards. The contract can be seen on the ValidatorTicketPricer contract events page [here](https://etherscan.io/address/0x9830ad1bd5cf73640e253edf97dee3791c4a53c3/advanced#events). The pricing module is the heart of the properly functioning Puffer system. Puffer’s stability is based on the correctness of the price from RedStone.
+
 During Puffer's Phase 1, VT prices will be posted by the [Guardians](/protocol/guardians#). The prices are calculated with the following formula, where $R_{expected}$ is the expected daily validator revenue based on historical consensus and execution rewards, and $D$ is a discount rate:
 
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@@ -113,4 +115,4 @@ With a combination of just 1 ETH collateral, favorable NoOp incentives, and Puff
 
 - **Increased Capital**: VTs requires more upfront ETH compared to just having a bond. Yet, this concern is substantially offset as Puffer offers the lowest bond ($1$ ETH) among all permissionless LSPs, making the added ETH requirement relatively small in the overall context.
 
-- **Pricing VTs**: Although PoS rewards maintain stability, they are influenced by market dynamics (execution rewards) and fluctuations in the validator set size (consensus rewards). However, since VTs are equal to a validator-day and are repriced daily, volatility is mitigated. Additionally, VTs are liquid and can be traded on the secondary market.
+- **Pricing VTs**: Although PoS rewards maintain stability, they are influenced by market dynamics (execution rewards) and fluctuations in the validator set size (consensus rewards). However, since VTs are equal to a validator-day and are repriced daily, volatility is mitigated. Additionally, VTs are liquid and can be traded on the secondary market.