is it possible to export miner power (raw power and quality adj power) to solidity ?

[kikakkz]

Currently we have MinerRawPowerExported to let solidity get miner raw power, is it possible to export quality adj power, too ?

[jennijuju]

@arajasek worth considering.

[arajasek]

@kikakkz Thanks for the issue! @anorth and I decided to defer on exporting QA power for now, because we weren't sure how useful it would be. The concern is that QA power is a somewhat less stable concept than Raw Power, and so we were hesitant about exposing it to contracts.

Can you please share a little more about why you'd like this? I think we're happy to add it, just wanna know about the motivation.

[kikakkz]

@arajasek thanks to reply. the motivation is from this piece code: https://github.com/NpoolFilecoin/fevm-owner-actor/blob/master/contracts/miner/Miner.sol, when i custody a miner to a contract, i'll get the information of the miner as the initial information. it'll be referred by funds management strategy of this owner smart contract.

[kikakkz]

@arajasek thanks to reply. the motivation is from this piece code: https://github.com/NpoolFilecoin/fevm-owner-actor/blob/master/contracts/miner/Miner.sol, when i custody a miner to a contract, i'll get the information of the miner as the initial information. it'll be referred by funds management strategy of this owner smart contract.

actually in my design, i'll have a sealing velocity, and the owner contract transfer funds to miner for sealing according to this velocity. so i think i can fullfill that easily if i have raw power, QA power, collateral.

[anorth]

Thanks for the request. This discussion really belongs over here: filecoin-project/FIPs#401

[anorth]

Closing for filecoin-project/FIPs#401 (comment)