Phase 1

Migrate V3 Pools to RNG Blockhash

Only the USDC and DAI pools are currently using Chainlink VRF 1.0

USDC Prize Strategy: https://etherscan.io/address/0x3d9946190907ada8b70381b25c71eb9adf5f9b7b

DAI Prize Strategy: https://etherscan.io/address/0x178969A87a78597d303C47198c66F68E8be67Dc2

Draw happens each Monday for the USDC pool and each Friday for the DAI pool.

These contracts have recently been provisioned with LINK tokens since we didn't want to alter the functioning of V3 until the end of the lawsuit that should happen around June.

We need 2 LINK tokens per draw.

There is currently 34 LINK in the USDC Prize Strategy.

34 / 2 = 17 which brings us to week 26 ⇒ last draw will happen on Monday June 20th

There is currently 36 LINK in the DAI Prize Strategy.

36 / 2 = 18 which brings us to week 26 ⇒ last draw will happen on Friday June 24th

Chainlink wants to lower the gas price used to process Chainlink VRF 1.0 requests in a near future. From 300 gwei to lower.

Screen Shot 2022-02-22 at 4.50.47 PM.png

I don't know how lower they want to set it but these days, transactions rarely exceed the 300 gwei limit, so it may not be a problem.

Screen Shot 2022-02-22 at 4.53.55 PM.png

There is no function in the Prize Strategy contract to transfer out the LINK tokens from it. So if we migrate to the RNG Blockhash before the dates mentioned above, the LINK tokens will be lost.