Cli Module

Table of contents

Interfaces

• AirdropArgs
• DeployArgs
• DeployPollArgs
• DeployedContracts
• GenLocalStateArgs
• GenProofsArgs
• IGenKeypairArgs
• IRegisteredUserArgs
• MergeMessagesArgs
• MergeSignupsArgs
• PollContracts
• ProveOnChainArgs
• PublishArgs
• SignupArgs
• SubsidyData
• TallyData
• TopupArgs
• VerifyArgs

Functions

• airdrop
• checkVerifyingKeys
• deploy
• deployPoll
• deployVkRegistryContract
• fundWallet
• genKeyPair
• genLocalState
• genMaciPubKey
• genProofs
• getPoll
• isRegisteredUser
• mergeMessages
• mergeSignups
• proveOnChain
• publish
• setVerifyingKeys
• signup
• timeTravel
• topup
• verify

Functions

airdrop

▸ airdrop(AirdropArgs): Promise<void>

Utility that can be used to get topup credits airdropped to the coordinator

Parameters

Name	Type	Description
AirdropArgs	AirdropArgs	The arguments for the airdrop command

Returns

Promise<void>

Defined in

commands/airdrop.ts:11

---

checkVerifyingKeys

▸ checkVerifyingKeys(CheckVerifyingKeysArgs): Promise<boolean>

Command to confirm that the verifying keys in the contract match the local ones

Parameters

Name	Type	Description
CheckVerifyingKeysArgs	CheckVerifyingKeysArgs	The arguments for the checkVerifyingKeys command

Returns

Promise<boolean>

Whether the verifying keys match or not

Note

see different options for zkey files to use specific circuits https://maci.pse.dev/docs/security/trusted-setup, https://maci.pse.dev/docs/testing/#pre-compiled-artifacts-for-testing

Defined in

commands/checkVerifyingKeys.ts:28

---

deploy

▸ deploy(DeployArgs): Promise<DeployedContracts>

Deploy MACI and related contracts

Parameters

Name	Type	Description
DeployArgs	DeployArgs	The arguments for the deploy command

Returns

Promise<DeployedContracts>

The addresses of the deployed contracts

Defined in

commands/deploy.ts:26

---

deployPoll

▸ deployPoll(DeployPollArgs): Promise<PollContracts>

Deploy a new Poll for the set of MACI's contracts already deployed

Parameters

Name	Type	Description
DeployPollArgs	DeployPollArgs	The arguments for the deployPoll command

Returns

Promise<PollContracts>

The addresses of the deployed contracts

Defined in

commands/deployPoll.ts:21

---

deployVkRegistryContract

▸ deployVkRegistryContract(quiet): Promise<string>

Deploy the vkRegistry contract

Parameters

Name	Type	Description
quiet	DeployVkRegistryArgs	whether to print the contract address

Returns

Promise<string>

Defined in

commands/deployVkRegistry.ts:20

---

fundWallet

▸ fundWallet(«destructured»): Promise<void>

Fund a new wallet with Ether

Parameters

Name	Type
«destructured»	FundWalletArgs

Returns

Promise<void>

Defined in

commands/fundWallet.ts:9

---

genKeyPair

▸ genKeyPair(args): Object

Generate a new Maci Key Pair and print it to the screen

Parameters

Name	Type	Description
args	IGenKeypairArgs	keypair generation params

Returns

Object

• keypair

Name	Type
privateKey	string
publicKey	string

Defined in

commands/genKeyPair.ts:15

---

genLocalState

▸ genLocalState(GenLocalStateArgs): Promise<void>

Generate a local MACI state from the smart contracts events

Parameters

Name	Type	Description
GenLocalStateArgs	GenLocalStateArgs	The arguments for the genLocalState command

Returns

Promise<void>

Defined in

commands/genLocalState.ts:24

---

genMaciPubKey

▸ genMaciPubKey(privkey, quiet?): string

Generate a new Maci Public key from a private key

Parameters

Name	Type	Default value	Description
privkey	string	undefined	-
quiet	boolean	true	whether to log the output

Returns

string

the public key serialized

Defined in

commands/genPubKey.ts:13

---

genProofs

▸ genProofs(GenProofsArgs): Promise<TallyData>

Generate proofs for the message processing, tally and subsidy calculations

Parameters

Name	Type	Description
GenProofsArgs	GenProofsArgs	The arguments for the genProofs command

Returns

Promise<TallyData>

The tally data

Note

see different options for zkey files to use specific circuits https://maci.pse.dev/docs/security/trusted-setup, https://maci.pse.dev/docs/testing/#pre-compiled-artifacts-for-testing

Defined in

commands/genProofs.ts:42

---

getPoll

▸ getPoll(args): Promise<IGetPollData>

Get deployed poll from MACI contract

Parameters

Name	Type	Description
args	IGetPollArgs	The arguments for the get poll command

Returns

Promise<IGetPollData>

poll data

Defined in

commands/poll.ts:14

---

isRegisteredUser

▸ isRegisteredUser(IRegisteredArgs): Promise<{ isRegistered: boolean ; stateIndex?: string }>

Checks if user is registered with public key

Parameters

Name	Type	Description
IRegisteredArgs	IRegisteredUserArgs	The arguments for the register check command

Returns

Promise<{ isRegistered: boolean ; stateIndex?: string }>

user registered or not and state index

Defined in

commands/signup.ts:94

---

mergeMessages

▸ mergeMessages(MergeMessagesArgs): Promise<void>

Merge the message queue on chain

Parameters

Name	Type	Description
MergeMessagesArgs	MergeMessagesArgs	The arguments for the mergeMessages command

Returns

Promise<void>

Defined in

commands/mergeMessages.ts:25

---

mergeSignups

▸ mergeSignups(MergeSignupsArgs): Promise<void>

Command to merge the signups of a MACI contract

Parameters

Name	Type	Description
MergeSignupsArgs	MergeSignupsArgs	The arguments for the mergeSignups command

Returns

Promise<void>

Defined in

commands/mergeSignups.ts:25

---

proveOnChain

▸ proveOnChain(ProveOnChainArgs): Promise<void>

Command to prove the result of a poll on-chain

Parameters

Name	Type	Description
ProveOnChainArgs	ProveOnChainArgs	The arguments for the proveOnChain command

Returns

Promise<void>

Defined in

commands/proveOnChain.ts:43

---

publish

▸ publish(PublishArgs): Promise<string>

Publish a new message to a MACI Poll contract

Parameters

Name	Type	Description
PublishArgs	PublishArgs	The arguments for the publish command

Returns

Promise<string>

The ephemeral private key used to encrypt the message

Defined in

commands/publish.ts:17

---

setVerifyingKeys

▸ setVerifyingKeys(SetVerifyingKeysArgs): Promise<void>

Function that sets the verifying keys in the VkRegistry contract

Parameters

Name	Type	Description
SetVerifyingKeysArgs	SetVerifyingKeysArgs	The arguments for the setVerifyingKeys command

Returns

Promise<void>

Note

see different options for zkey files to use specific circuits https://maci.pse.dev/docs/security/trusted-setup, https://maci.pse.dev/docs/testing/#pre-compiled-artifacts-for-testing

Defined in

commands/setVerifyingKeys.ts:26

---

signup

▸ signup(args): Promise<ISignupData>

Signup a user to the MACI contract

Parameters

Name	Type	Description
args	SignupArgs	The arguments for the signup command

Returns

Promise<ISignupData>

The state index of the user and transaction hash

Defined in

commands/signup.ts:17

---

timeTravel

▸ timeTravel(«destructured»): Promise<void>

Utility to travel in time when using a local blockchain

Parameters

Name	Type
«destructured»	TimeTravelArgs

Returns

Promise<void>

Defined in

commands/timeTravel.ts:10

---

topup

▸ topup(TopupArgs): Promise<void>

Publish a topup message

Parameters

Name	Type	Description
TopupArgs	TopupArgs	The arguments for the topup command

Returns

Promise<void>

Defined in

commands/topup.ts:9

---

verify

▸ verify(VerifyArgs): Promise<void>

Verify the results of a poll and optionally the subsidy results on-chain

Parameters

Name	Type	Description
VerifyArgs	VerifyArgs	The arguments for the verify command

Returns

Promise<void>

Defined in

commands/verify.ts:23