⚠️ [Deprecated]

Please refer to Unirep/Unirep for the latest developments

Unirep

UniRep is a private and nonrepudiable repuation system. Users can receive positive and negative reputation from attesters, and voluntarily prove that they have at least certain amount of reputation without revealing the exact amount. Moreover, users cannot refuse to receive reputation from an attester.

For more information, refer to the documentation

Install

yarn install

Test

yarn test && yarn test-cli

Example flow using cli commands

1. Spin up the testing chain

npx hardhat node

NOTE: a list of default accounts will be printed, choose one of them to be user's account and one to be attester's. User's and attester's private key will be referred to as userPrivateKey and attesterPrivateKey respectively.

• For example, choose 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 as the user's private key and 0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d as the attester's private key

2. Deploy Unirep contract

npx ts-node cli/index.ts deploy -d 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80

• NOTE: -d is the user's private key

Unirep: 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6

• Then we use the Unirep contract's address to interact with.

3. User generates Unirep identity

npx ts-node cli/index.ts genUnirepIdentity

• base64url encoded identity and identity commitment will be printed, For example,

Unirep.identity.WyIzZDJlYTc1YjcxOWI1YzJiOGI2NWFmZjVjZDNjMzZkMmJiNTc3YzAwNmUzYzI3YzViNDY4NzI0MjFhMjUxYmUzIiwiYmM1ZjhlZTlmYjBkMWNhZDE4OWQyNTY0MzVlNmNmNjcyOWYxMWM1OWEzZDE3NjgwMzBmMDIxMWE2MmQ4ODgiLCJiODRiOTQzZWM3MzE2Y2IwNDhiMDdlOGQzNjIzMTMzMTM4Yjc0YzFlNWUzZTYzM2RiNTVkMjc5ODU3Njk5MCJd
Unirep.identityCommitment.MjI0NWRhYWRiOWIzMjA5OWFiMzgyODVkYWRkOTkxOTRiNGI2MzE2MTkyYjJkODAyNWVjNTE0NTlhMGNjOTY5Nw

4. User signs up

• Sign up user's semaphore identity with identity commitment with the prefix Unirep.identityCommitment.

npx ts-node cli/index.ts userSignUp \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -d 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 \
    -c Unirep.identityCommitment.MjI0NWRhYWRiOWIzMjA5OWFiMzgyODVkYWRkOTkxOTRiNGI2MzE2MTkyYjJkODAyNWVjNTE0NTlhMGNjOTY5Nw

• NOTE: -x is the contract address of Unirep contract, -c is the identity commitment

5. Attester signs up

npx ts-node cli/index.ts attesterSignUp \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -d 0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d 

• NOTE: -d is attester's private key, this private key is to be used only by this attester hereafter
• The attester ID will be printed, for example

Attester sign up with attester id: 1

6. User generates epoch key and epoch key proof

npx ts-node cli/index.ts genEpochKeyAndProof \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -id Unirep.identity.WyIzZDJlYTc1YjcxOWI1YzJiOGI2NWFmZjVjZDNjMzZkMmJiNTc3YzAwNmUzYzI3YzViNDY4NzI0MjFhMjUxYmUzIiwiYmM1ZjhlZTlmYjBkMWNhZDE4OWQyNTY0MzVlNmNmNjcyOWYxMWM1OWEzZDE3NjgwMzBmMDIxMWE2MmQ4ODgiLCJiODRiOTQzZWM3MzE2Y2IwNDhiMDdlOGQzNjIzMTMzMTM4Yjc0YzFlNWUzZTYzM2RiNTVkMjc5ODU3Njk5MCJd  \
    -n 0

• NOTE: -id is user's identity and -n is epoch key nonce which should be less than the system parameter maxEpochKeyNonce
• NOTE: epoch key and base64url encoded epoch key proof and public signals will be printed and they should be handed to attester to be verified, for example:

Epoch key of epoch 1 and nonce 0: 1255863141
Unirep.epk.proof.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
Unirep.epk.publicSignals.WyIxMDU0Njc5NTYwMzE4NjkzMzI2MTU5NTQ5NjA3ODAwMDE3MTc0NDQ4OTE0NDIwMDg2MzY0ODU4NTM4ODQxMzIzNTg5MDc5NzcyNDIyOSIsIjEiLCIxMjU1ODYzMTQxIl0

7. Attesters/Users verify epoch key proof

npx ts-node cli/index.ts verifyEpochKeyProof \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -pf Unirep.epk.proof.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  \
    -p Unirep.epk.publicSignals.WyIxMDU0Njc5NTYwMzE4NjkzMzI2MTU5NTQ5NjA3ODAwMDE3MTc0NDQ4OTE0NDIwMDg2MzY0ODU4NTM4ODQxMzIzNTg5MDc5NzcyNDIyOSIsIjEiLCIxMjU1ODYzMTQxIl0

• NOTE: -p is the public signals of the epoch key proof, and -pf is the epoch key proof

8. Submit epoch key proof to Unirep smart contract

npx ts-node cli/index.ts submitEpochKeyProof \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -d 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80  \
    -pf Unirep.epk.proof.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  \
    -p Unirep.epk.publicSignals.WyIxMDU0Njc5NTYwMzE4NjkzMzI2MTU5NTQ5NjA3ODAwMDE3MTc0NDQ4OTE0NDIwMDg2MzY0ODU4NTM4ODQxMzIzNTg5MDc5NzcyNDIyOSIsIjEiLCIxMjU1ODYzMTQxIl0

• NOTE: -d is the user's private key here
• The proof index will be printed, for example:

Proof index:  2

• Then the epoch key with the proof index should be handed to attester to be attested.

9. Attester attest to epoch key

npx ts-node cli/index.ts attest \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -d 0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d  \
    -epk 1255863141  \
    -i 2  \
    -pr 5  \
    -nr 4  \
    -gf 2098f5fb9e239eab3ceac3f27b81e481dc3124d55ffed523a839ee8446b64864  \
    -s 1

• NOTE: -d is the attester's private key here, -epk is the epoch key of the receiver, -i is the proof index of the epoch key, -pr (optional) is the positive reputation given to the user, -nr (optional) is the negative reputation given to the user, -gf (optional) is the graffiti for the reputation given to the user, -s (optional) is the sign up flag to give to the user to indicate the attester authenticates the user's membership.

10. Epoch transition

npx ts-node cli/index.ts epochTransition \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -d 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80  \
    -t 

• NOTE: -d private key could be anyone's private key and -t indicates it's testing environment so it will fast forward to the end of epoch

11. User state transition

npx ts-node cli/index.ts userStateTransition \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -d 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80  \
    -id Unirep.identity.WyIzZDJlYTc1YjcxOWI1YzJiOGI2NWFmZjVjZDNjMzZkMmJiNTc3YzAwNmUzYzI3YzViNDY4NzI0MjFhMjUxYmUzIiwiYmM1ZjhlZTlmYjBkMWNhZDE4OWQyNTY0MzVlNmNmNjcyOWYxMWM1OWEzZDE3NjgwMzBmMDIxMWE2MmQ4ODgiLCJiODRiOTQzZWM3MzE2Y2IwNDhiMDdlOGQzNjIzMTMzMTM4Yjc0YzFlNWUzZTYzM2RiNTVkMjc5ODU3Njk5MCJd 

12. User generates reputation proof

npx ts-node cli/index.ts genReputationProof \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -id Unirep.identity.WyIzZDJlYTc1YjcxOWI1YzJiOGI2NWFmZjVjZDNjMzZkMmJiNTc3YzAwNmUzYzI3YzViNDY4NzI0MjFhMjUxYmUzIiwiYmM1ZjhlZTlmYjBkMWNhZDE4OWQyNTY0MzVlNmNmNjcyOWYxMWM1OWEzZDE3NjgwMzBmMDIxMWE2MmQ4ODgiLCJiODRiOTQzZWM3MzE2Y2IwNDhiMDdlOGQzNjIzMTMzMTM4Yjc0YzFlNWUzZTYzM2RiNTVkMjc5ODU3Njk5MCJd  \
    -a 1  \
    -mr 0  \
    -n 0

• NOTE: -a is attester's id, -mr is the minimum reputation score, i.e, user wants to prove that the attester gave the user a (positive reputation - negative reputation) score that's larger than the minimum reputation score, and -gp is the pre-image of the graffiti for the reputation
• NOTE: -n is the nonce of the output epoch key, it can be used to receive attestation
• NOTE: gp in this case, 0 being the hash pre-image of 176ff05d9c7c4528b04553217098a71cd076d52623dab894a7f7ee34116ca170
• NOTE: proof will be printed and it should be handed to the receiver of this proof, for example,

Proof of reputation from attester 1:
Epoch key of the user: 3352703605
Unirep.reputation.proof.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
Unirep.reputation.publicSignals.WyIwIiwiMCIsIjAiLCIwIiwiMCIsIjAiLCIwIiwiMCIsIjAiLCIwIiwiMiIsIjMzNTI3MDM2MDUiLCIyMDA1MTI4MzE2MzY1MTMyMDgxODcwMDA5MzcwNzAyMjAyMDUyMDYxNDQ5NTgzNDU2Mjc5Mjc4ODg3MDQ1MDY0NjI5MjY0MTQxMzgwMCIsIjEiLCIwIiwiMCIsIjAiLCIwIl0

13. Attesters/ Users verify the reputation proof

npx ts-node cli/index.ts verifyUserSignUpProof \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -pf Unirep.signUp.proof.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  \
    -p Unirep.signUp.publicSignals.WyIyIiwiMzM1MjcwMzYwNSIsIjIwMDUxMjgzMTYzNjUxMzIwODE4NzAwMDkzNzA3MDIyMDIwNTIwNjE0NDk1ODM0NTYyNzkyNzg4ODcwNDUwNjQ2MjkyNjQxNDEzODAwIiwiMSJd

• NOTE: -p is the public signals of the reputation proof, and -pf is the reputation proof

14. User generates sign up proof

npx ts-node cli/index.ts genUserSignUpProof \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -id Unirep.identity.WyIzZDJlYTc1YjcxOWI1YzJiOGI2NWFmZjVjZDNjMzZkMmJiNTc3YzAwNmUzYzI3YzViNDY4NzI0MjFhMjUxYmUzIiwiYmM1ZjhlZTlmYjBkMWNhZDE4OWQyNTY0MzVlNmNmNjcyOWYxMWM1OWEzZDE3NjgwMzBmMDIxMWE2MmQ4ODgiLCJiODRiOTQzZWM3MzE2Y2IwNDhiMDdlOGQzNjIzMTMzMTM4Yjc0YzFlNWUzZTYzM2RiNTVkMjc5ODU3Njk5MCJd  \
    -a 1 

• NOTE: -a is attester's id. If the attester gives the attestation with a sign up flag, the user can generate a sign up proof to prove the membership from the attester
• NOTE: proof will be printed and it should be handed to the receiver of this proof, for example,

Proof of user sign up from attester 1:
Epoch key of the user: 3352703605
Unirep.signUp.proof.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
Unirep.signUp.publicSignals.WyIyIiwiMzM1MjcwMzYwNSIsIjIwMDUxMjgzMTYzNjUxMzIwODE4NzAwMDkzNzA3MDIyMDIwNTIwNjE0NDk1ODM0NTYyNzkyNzg4ODcwNDUwNjQ2MjkyNjQxNDEzODAwIiwiMSJd

15. Attesters/ Users verify the sign up proof

npx ts-node cli/index.ts verifyUserSignUpProof \
    -x 0x2279B7A0a67DB372996a5FaB50D91eAA73d2eBe6  \
    -pf Unirep.signUp.proof.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  \
    -p Unirep.signUp.publicSignals.WyIyIiwiMzM1MjcwMzYwNSIsIjIwMDUxMjgzMTYzNjUxMzIwODE4NzAwMDkzNzA3MDIyMDIwNTIwNjE0NDk1ODM0NTYyNzkyNzg4ODcwNDUwNjQ2MjkyNjQxNDEzODAwIiwiMSJd

• NOTE: -p is the public signals of the sign up proof, and -pf is the sign up proof