Questions tagged [crowdfunding]

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4 votes
1 answer
68 views

What's the difference between calling T::Currency::transfer() and T::Currency::withdraw()

In the crowdfund pallet linked here: https://github.com/substrate-developer-hub/substrate-how-to-guides/blob/main/example-code/template-node/pallets/simple-crowdfund/src/lib.rs the withdraw function ...
Muhammed Rasheed's user avatar
1 vote
1 answer
198 views

Is the random number generation safe for pallet_lottery?

I read this post of Shawn https://substrate.stackexchange.com/a/128/2484 and found out, that random numbers for lotteries are not reliable, even with VRF on GRANDPA since the validators could earn ...
Chralt's user avatar
  • 543
1 vote
2 answers
124 views

How does my parachain crowdloan pallet work with Slot Auction + Crowdfunding?

My team has got our parachain crowdloan pallet working, thanks to PureStake & Moonbeam According to Polkadot and Moonbeam's description of Crowdloans and example specs, I think there must be some ...
Russo's user avatar
  • 1,193