fix: publish proof onchain

[0xmad]

Description

• Rollback @zk-kit/baby-jubjub, @zk-kit/eddsa-poseidon, @zk-kit/poseidon-cipher
• Wait for commitment update
• Add qv flag

Additional Notes

New @zk-kit/* packages are not compatible, rollback them to previous versions.

Related issue(s)

Related privacy-scaling-explorations/maci-platform#25

Confirmation

• I have read and understand MACI's contributor guidelines and code of conduct.
• I have read and understand MACI's GitHub processes.
• I have read and understand MACI's testing guide.

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[samajammin]

Thanks @0xmad!

New @zk-kit/* packages are not compatible

Do we know why not?

[kittybest]

Thanks!

[0xmad]

Thanks @0xmad!

New @zk-kit/* packages are not compatible

Do we know why not?

Public key serialization is failed because point can't be find on baby-jubjub curve

[ctrlc03]

Thanks @0xmad!

New @zk-kit/* packages are not compatible

Do we know why not?

Public key serialization is failed because point can't be find on baby-jubjub curve

I think the error was on deserialization, where a value which previously was invalid, now unpacks to a valid public key - test here https://github.com/privacy-scaling-explorations/maci/blob/dev/domainobjs/ts/__tests__/publicKey.test.ts#L91. I'm debugging this atm. Or was there any other issues you found?

[0xmad]

@ctrlc03 so when I tried to run deploy-poll command for maci-contract, I got Invalid public key, and yes it's related to deserialization. @zk-kit/baby-jubjub returns null from unpackPoint method and it caused the error.

[ctrlc03]

@ctrlc03 so when I tried to run deploy-poll command for maci-contract, I got Invalid public key, and yes it's related to deserialization. @zk-kit/baby-jubjub returns null from unpackPoint method and it caused the error.

would you have a log of the serialized key which caused that? 🙏

[0xmad]

Yes, it was this one macipk.2054bb49c5a4038040cb0abc9eaa775714ef378efd60d043b0d763d750e5d20e

[ctrlc03]

Yes, it was this one macipk.2054bb49c5a4038040cb0abc9eaa775714ef378efd60d043b0d763d750e5d20e

Thanks so much!!