v0.7.4

v0.7.4

Release for cess-testnet-v0.7.4

Highlights

📢 Now the substrate framework used by cess has been upgraded to polkadot-v0.9.42 version.

• Random challenges have a new selection mode. It can provide every storage miner with more fair reward opportunities. In order to avoid the impact of storage miners with high computing power on the end time of a challenge round, each storage miner's challenge is now independent. 🦾
• Random challenges no longer punish storage miners whose idle data fails. But at the same time, if the idle data of the storage miner fails, the reward will not be obtained.

Optimization

• Modified the bucket deletion check. The bucket must be empty before it can be deleted.
• Modified the file deletion interface and cancel the batch deletion function.
• Storage miner reward pool is moved from sminer to cess-treasurey pallet.
• Changed a more appropriate file slicing specification.

Features

• A new cess-treasury pallet is introduced to mange cess treasury accounts. There are now three accounts used to manage storage miners' rewards, users' tokens for purchasing space, and tokens for punishing storage miners.
• New random challenge trigger mode to reduce the amount of data in one block.
• To burn the tokens, you can now burn the tokens of cess-treasury accounts through root privileges, but the storage miner's reward pool cannot be burned.