EC Verified Random Function

[ProgramCrafter]

Summary

Create contract that checks ECVRF proofs and decodes provably fair random numbers.

Context

Random numbers embedded in TON Blockchain can be manipulated by validators, ECVRF cannot - it can be useful for onchain lotteries, NFT revealing and so on.

Goals

• Create contract that checks ECVRF proofs and logs random numbers

Deliverables

• Create contract with tests
• Publish the contract under MIT license

Definition of Done

• Contract created
• Tests created
• Contract published

Reward

• Standard TON Footstep NFT
• 1000$ in TON

Total: 1000$

Oriental Release Date

In 1 day after approval.

[ProgramCrafter]

I'm ready to complete this footstep.

ECVRF depends on curve arithmetics, and it's heavily optimized by new testnet opcodes. Thus, the contract isn't going to work in mainnet for a while.

[ProgramCrafter]

Repository link: https://github.com/ProgramCrafter/ecvrf-verified-randomness

Wallet address: EQDauBLfiuJZCZxjRVyNHDd17tJiJCVTLi3YqKM74TKj9cA1
Nickname for the Hall of Fame: @ProgramCrafter

[ProgramCrafter]

@delovoyhomie pinging, since this seems to have been forgotten for a while...

[delovoyhomie]

@ProgramCrafter, thank you for waiting for the lengthy code review process. It is now completed, and the rewards will be sent out soon.

[delovoyhomie]

Rewards sent! Thank you foe the contribution.

[delovoyhomie]

Paid for two milestones:

• https://tonscan.org/tx/X3xIHnB45GLI4yQs7BzKWTiGsDByxLIZqpgNO6mzMEU=
• https://tonscan.org/tx/V-LNXrykEMtUC9hSY6FWMwclxns7DpGWrtuorL4k35A=

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