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PollJoining
Users need to provide a valid proof to the Poll smart contract to join a poll, allowing to vote on it. The circuit ensures that they signup to all polls with the same MACI public key, as well as that they can prove being included in MACI's state tree.
Parameters
| # | Parameter | Description |
|---|
| 0 | State tree depth | Allows (2n) signups. |
| Input signal | Description |
|---|
privKey | The user's private key |
pollPubKey | The poll's public key |
siblings | The siblings for the merkle tree inclusion proof |
indices | The indices for the merkle tree inclusion proof |
nullifier | The nullifier |
stateRoot | The MACI state tree root |
actualStateTreeDepth | The actual tree depth (might be less or equal to stateTreeDepth), used by the LeanIMT structure |
pollId | The poll id |
PollJoined
Users will use this circuit to anonymously prove that they joined a poll. This can be used to authenticate to the relayer service, to reduce spam.
Parameters
| # | Parameter | Description |
|---|
| 0 | State tree depth | Allows (2n) signups. |
| Input signal | Description |
|---|
privKey | The user's private key |
voiceCreditsBalance | The user's initial voice credits balance |
joinTimestamp | The timestamp of when the user joined the poll |
pathElements | The path elements for the merkle tree inclusion proof |
pathIndices | The path indices for the merkle tree inclusion proof |
stateRoot | The MACI state tree root |
actualStateTreeDepth | The actual tree depth (might be less or equal to stateTreeDepth), used by the LeanIMT structure |