AAStar SDK

Classes

PaymasterClient

PaymasterClient Focus: Integration, Funding, Interaction.

Constructors

Constructor

new PaymasterClient(): PaymasterClient;

Returns

PaymasterClient

Methods

approveGasToken()

static approveGasToken(
   wallet, 
   token, 
   spender, 
amount): Promise<any>;

Defined in: V4/PaymasterClient.ts:47

Approve the Paymaster (or any spender) to spend gas tokens.

Parameters

Parameter	Type
`wallet`	`any`
`token`	`0x${string}`
`spender`	`0x${string}`
`amount`	`bigint`

Returns

Promise<any>

depositFor()

static depositFor(
   wallet, 
   address, 
   user, 
   token, 
amount): Promise<any>;

Defined in: V4/PaymasterClient.ts:34

Deposit tokens to Paymaster for a user (enables gasless transactions).

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`user`	`0x${string}`
`token`	`0x${string}`
`amount`	`bigint`

Returns

Promise<any>

encodeExecution()

static encodeExecution(
   target, 
   value, 
   data): `0x${string}`;

Defined in: V4/PaymasterClient.ts:378

Helper: Encode a SimpleAccount execution. Wraps the inner call into: execute(target, value, data) This is the payload signed by the user.

Parameters

Parameter	Type
`target`	`0x${string}`
`value`	`bigint`
`data`	`0x${string}`

Returns

`0x${string}`

encodeTokenTransfer()

static encodeTokenTransfer(recipient, amount): `0x${string}`;

Defined in: V4/PaymasterClient.ts:365

Helper: Encode a standardized ERC-20 Transfer. Returns the raw function data: transfer(to, amount)

Parameters

Parameter	Type
`recipient`	`0x${string}`
`amount`	`bigint`

Returns

`0x${string}`

estimateUserOperationGas()

static estimateUserOperationGas(
   client, 
   wallet, 
   aaAddress, 
   entryPoint, 
   paymasterAddress, 
   token, 
   bundlerUrl, 
   callData, 
   options?): Promise<{
  callGasLimit: bigint;
  paymasterPostOpGasLimit: bigint;
  paymasterVerificationGasLimit: bigint | undefined;
  preVerificationGas: bigint;
  verificationGasLimit: bigint;
}>;

Defined in: V4/PaymasterClient.ts:60

Estimate Gas for a UserOperation.

Parameters

Parameter	Type
`client`	`any`
`wallet`	`any`
`aaAddress`	`0x${string}`
`entryPoint`	`0x${string}`
`paymasterAddress`	`0x${string}`
`token`	`0x${string}`
`bundlerUrl`	`string`
`callData`	`0x${string}`
`options?`	{ `factory?`: `0x${string}`; `factoryData?`: `0x${string}`; `operator?`: `0x${string}`; `validityWindow?`: `number`; }
`options.factory?`	`0x${string}`
`options.factoryData?`	`0x${string}`
`options.operator?`	`0x${string}`
`options.validityWindow?`	`number`

Returns

Promise<{ callGasLimit: bigint; paymasterPostOpGasLimit: bigint; paymasterVerificationGasLimit: bigint | undefined; preVerificationGas: bigint; verificationGasLimit: bigint; }>

getDepositedBalance()

static getDepositedBalance(
   publicClient, 
   address, 
   user, 
token): Promise<bigint>;

Defined in: V4/PaymasterClient.ts:13

Get user's deposited balance on the Paymaster.

Parameters

Parameter	Type
`publicClient`	`any`
`address`	`0x${string}`
`user`	`0x${string}`
`token`	`0x${string}`

Returns

Promise<bigint>

getFeeFromReceipt()

static getFeeFromReceipt(receipt, paymasterAddress): 
  | {
  actualGasCostWei: bigint;
  tokenCost: bigint;
}
  | null;

Defined in: V4/PaymasterClient.ts:325

Helper to extract the actual Gas Token fee from a UserOperation receipt. Looks for the 'PostOpProcessed' event emitted by the Paymaster.

Parameters

Parameter	Type
`receipt`	`any`
`paymasterAddress`	`0x${string}`

Returns

| { actualGasCostWei: bigint; tokenCost: bigint; } | null

getTransactionFee()

static getTransactionFee(
   publicClient, 
   txHash, 
   paymasterAddress): Promise<
  | {
  actualGasCostWei: bigint;
  tokenCost: bigint;
}
| null>;

Defined in: V4/PaymasterClient.ts:352

Get the fee for a specific transaction hash. Fetches the receipt (no scanning required) and decodes the log.

Parameters

Parameter	Type
`publicClient`	`any`
`txHash`	`0x${string}`
`paymasterAddress`	`0x${string}`

Returns

Promise< | { actualGasCostWei: bigint; tokenCost: bigint; } | null>

submitGaslessUserOperation()

static submitGaslessUserOperation(
   client, 
   wallet, 
   aaAddress, 
   entryPoint, 
   paymasterAddress, 
   token, 
   bundlerUrl, 
   callData, 
options?): Promise<`0x${string}`>;

Defined in: V4/PaymasterClient.ts:165

High-level API to submit a gasless UserOperation. Automatically handles nonce fetching, gas estimation (if not provided), signing, and submission.

Parameters

Parameter	Type
`client`	`any`
`wallet`	`any`
`aaAddress`	`0x${string}`
`entryPoint`	`0x${string}`
`paymasterAddress`	`0x${string}`
`token`	`0x${string}`
`bundlerUrl`	`string`
`callData`	`0x${string}`
`options?`	{ `autoEstimate?`: `boolean`; `callGasLimit?`: `bigint`; `factory?`: `0x${string}`; `factoryData?`: `0x${string}`; `maxFeePerGas?`: `bigint`; `maxPriorityFeePerGas?`: `bigint`; `operator?`: `0x${string}`; `paymasterPostOpGasLimit?`: `bigint`; `paymasterVerificationGasLimit?`: `bigint`; `preVerificationGas?`: `bigint`; `validityWindow?`: `number`; `verificationGasLimit?`: `bigint`; }
`options.autoEstimate?`	`boolean`
`options.callGasLimit?`	`bigint`
`options.factory?`	`0x${string}`
`options.factoryData?`	`0x${string}`
`options.maxFeePerGas?`	`bigint`
`options.maxPriorityFeePerGas?`	`bigint`
`options.operator?`	`0x${string}`
`options.paymasterPostOpGasLimit?`	`bigint`
`options.paymasterVerificationGasLimit?`	`bigint`
`options.preVerificationGas?`	`bigint`
`options.validityWindow?`	`number`
`options.verificationGasLimit?`	`bigint`

Returns

Promise<`0x${string}`>

PaymasterOperator

Defined in: V4/PaymasterOperator.ts:8

PaymasterOperator Focus: Deployment, Configuration, Maintenance, Keeper Bots.

Constructors

Constructor

new PaymasterOperator(): PaymasterOperator;

Returns

PaymasterOperator

Methods

addDeposit()

static addDeposit(
   wallet, 
   address, 
amount): Promise<any>;

Defined in: V4/PaymasterOperator.ts:107

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`amount`	`bigint`

Returns

Promise<any>

addGasToken()

static addGasToken(
   wallet, 
   address, 
token): Promise<any>;

Defined in: V4/PaymasterOperator.ts:117

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`token`	`0x${string}`

Returns

Promise<any>

addStake()

static addStake(
   wallet, 
   address, 
   amount, 
unstakeDelaySec): Promise<any>;

Defined in: V4/PaymasterOperator.ts:96

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`amount`	`bigint`
`unstakeDelaySec`	`number`

Returns

Promise<any>

checkGaslessReadiness()

static checkGaslessReadiness(
   publicClient, 
   entryPoint, 
   paymasterAddress, 
   user, 
token): Promise<GaslessReadinessReport>;

Defined in: V4/PaymasterOperator.ts:169

Parameters

Parameter	Type
`publicClient`	`any`
`entryPoint`	`0x${string}`
`paymasterAddress`	`0x${string}`
`user`	`0x${string}`
`token`	`0x${string}`

Returns

Promise<GaslessReadinessReport>

ensurePriceInitialized()

static ensurePriceInitialized(
   wallet, 
   publicClient, 
address): Promise<boolean>;

Defined in: V4/PaymasterOperator.ts:87

Parameters

Parameter	Type
`wallet`	`any`
`publicClient`	`any`
`address`	`0x${string}`

Returns

Promise<boolean>

getCachedPrice()

static getCachedPrice(publicClient, address): Promise<{
  price: bigint;
  updatedAt: bigint;
}>;

Defined in: V4/PaymasterOperator.ts:36

Parameters

Parameter	Type
`publicClient`	`any`
`address`	`0x${string}`

Returns

Promise<{ price: bigint; updatedAt: bigint; }>

getDepositedBalance()

static getDepositedBalance(
   publicClient, 
   address, 
   user, 
token): Promise<bigint>;

Defined in: V4/PaymasterOperator.ts:69

Parameters

Parameter	Type
`publicClient`	`any`
`address`	`0x${string}`
`user`	`0x${string}`
`token`	`0x${string}`

Returns

Promise<bigint>

getTokenPrice()

static getTokenPrice(
   publicClient, 
   address, 
token): Promise<bigint>;

Defined in: V4/PaymasterOperator.ts:54

Parameters

Parameter	Type
`publicClient`	`any`
`address`	`0x${string}`
`token`	`0x${string}`

Returns

Promise<bigint>

prepareGaslessEnvironment()

static prepareGaslessEnvironment(
   operatorWallet, 
   publicClient, 
   entryPoint, 
   paymasterAddress, 
   token, 
options): Promise<object[]>;

Defined in: V4/PaymasterOperator.ts:229

Parameters

Parameter	Type
`operatorWallet`	`any`
`publicClient`	`any`
`entryPoint`	`0x${string}`
`paymasterAddress`	`0x${string}`
`token`	`0x${string}`
`options`	{ `minDeposit?`: `bigint`; `minStake?`: `bigint`; `tokenPriceUSD?`: `bigint`; }
`options.minDeposit?`	`bigint`
`options.minStake?`	`bigint`
`options.tokenPriceUSD?`	`bigint`

Returns

Promise<object[]>

removeGasToken()

static removeGasToken(
   wallet, 
   address, 
token): Promise<any>;

Defined in: V4/PaymasterOperator.ts:127

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`token`	`0x${string}`

Returns

Promise<any>

setMaxGasCostCap()

static setMaxGasCostCap(
   wallet, 
   address, 
cap): Promise<any>;

Defined in: V4/PaymasterOperator.ts:147

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`cap`	`bigint`

Returns

Promise<any>

setServiceFeeRate()

static setServiceFeeRate(
   wallet, 
   address, 
rate): Promise<any>;

Defined in: V4/PaymasterOperator.ts:137

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`rate`	`bigint`

Returns

Promise<any>

setTokenPrice()

static setTokenPrice(
   wallet, 
   address, 
   token, 
priceUSD): Promise<any>;

Defined in: V4/PaymasterOperator.ts:26

Set the token price (in 8 decimals, e.g., 1e8 = $1 USD).

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`token`	`0x${string}`
`priceUSD`	`bigint`

Returns

Promise<any>

updatePrice()

static updatePrice(wallet, address): Promise<any>;

Defined in: V4/PaymasterOperator.ts:14

Update the cached ETH/USD price from Chainlink Oracle. Must be called if cachedPrice is 0 (uninitialized).

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`

Returns

Promise<any>

withdrawPNT()

static withdrawPNT(
   wallet, 
   address, 
   to, 
   token, 
amount): Promise<any>;

Defined in: V4/PaymasterOperator.ts:157

Parameters

Parameter	Type
`wallet`	`any`
`address`	`0x${string}`
`to`	`0x${string}`
`token`	`0x${string}`
`amount`	`bigint`

Returns

Promise<any>

SuperPaymasterAdminClient

Defined in: SuperPaymaster/index.ts:95

Admin Client for SuperPaymaster V3

Constructors

Constructor

new SuperPaymasterAdminClient(client, paymasterAddress): SuperPaymasterAdminClient;

Defined in: SuperPaymaster/index.ts:99

Parameters

Parameter	Type
`client`	`any`
`paymasterAddress`	`0x${string}`

Returns

SuperPaymasterAdminClient

Methods

getOperator()

getOperator(operator): Promise<any>;

Defined in: SuperPaymaster/index.ts:104

Parameters

Parameter	Type
`operator`	`0x${string}`

Returns

Promise<any>

configureOperator()

static configureOperator(
   wallet, 
   paymaster, 
   token, 
   treasury, 
exchangeRate): Promise<any>;

Defined in: SuperPaymaster/index.ts:113

Parameters

Parameter	Type
`wallet`	`any`
`paymaster`	`0x${string}`
`token`	`0x${string}`
`treasury`	`0x${string}`
`exchangeRate`	`bigint`

Returns

Promise<any>

setAPNTsToken()

static setAPNTsToken(
   wallet, 
   paymaster, 
token): Promise<any>;

Defined in: SuperPaymaster/index.ts:149

Parameters

Parameter	Type
`wallet`	`any`
`paymaster`	`0x${string}`
`token`	`0x${string}`

Returns

Promise<any>

setOperatorPaused()

static setOperatorPaused(
   wallet, 
   paymaster, 
   operator, 
paused): Promise<any>;

Defined in: SuperPaymaster/index.ts:129

Parameters

Parameter	Type
`wallet`	`any`
`paymaster`	`0x${string}`
`operator`	`0x${string}`
`paused`	`boolean`

Returns

Promise<any>

setXPNTsFactory()

static setXPNTsFactory(
   wallet, 
   paymaster, 
factory): Promise<any>;

Defined in: SuperPaymaster/index.ts:159

Parameters

Parameter	Type
`wallet`	`any`
`paymaster`	`0x${string}`
`factory`	`0x${string}`

Returns

Promise<any>

updateReputation()

static updateReputation(
   wallet, 
   paymaster, 
   operator, 
score): Promise<any>;

Defined in: SuperPaymaster/index.ts:139

Parameters

Parameter	Type
`wallet`	`any`
`paymaster`	`0x${string}`
`operator`	`0x${string}`
`score`	`bigint`

Returns

Promise<any>

SuperPaymasterClient

Defined in: V4/SuperPaymasterClient.ts:20

SuperPaymasterClient High-level API for SuperPaymaster operations, including dynamic gas estimation.

Constructors

Constructor

new SuperPaymasterClient(): SuperPaymasterClient;

Returns

SuperPaymasterClient

Methods

submitGaslessTransaction()

static submitGaslessTransaction(
   client, 
   wallet, 
   aaAddress, 
   entryPoint, 
   bundlerUrl, 
config): Promise<`0x${string}`>;

Defined in: V4/SuperPaymasterClient.ts:26

Submit a gasless transaction using SuperPaymaster. Automatically handles gas estimation with a smart efficiency buffer.

Parameters

Parameter	Type
`client`	`any`
`wallet`	`any`
`aaAddress`	`0x${string}`
`entryPoint`	`0x${string}`
`bundlerUrl`	`string`
`config`	`GaslessTransactionConfig`

Returns

Promise<`0x${string}`>

Type Aliases

GaslessReadinessReport

type GaslessReadinessReport = object;

Defined in: V4/PaymasterUtils.ts:11

Properties

details

details: object;

Defined in: V4/PaymasterUtils.ts:14

ethUsdPrice

ethUsdPrice: bigint;

paymasterDeposit

paymasterDeposit: bigint;

paymasterStake

paymasterStake: bigint;

tokenPrice

tokenPrice: bigint;

tokenSupported

tokenSupported: boolean;

userPaymasterDeposit

userPaymasterDeposit: bigint;

userTokenBalance

userTokenBalance: bigint;

isReady

isReady: boolean;

Defined in: V4/PaymasterUtils.ts:12

issues

issues: string[];

Defined in: V4/PaymasterUtils.ts:13

GaslessTransactionConfig

type GaslessTransactionConfig = object;

Defined in: V4/SuperPaymasterClient.ts:6

Properties

amount

amount: bigint;

Defined in: V4/SuperPaymasterClient.ts:9

factory?

optional factory: Address;

Defined in: V4/SuperPaymasterClient.ts:12

factoryData?

optional factoryData: Hex;

Defined in: V4/SuperPaymasterClient.ts:13

operator

operator: Address;

Defined in: V4/SuperPaymasterClient.ts:10

paymasterAddress

paymasterAddress: Address;

Defined in: V4/SuperPaymasterClient.ts:11

recipient

recipient: Address;

Defined in: V4/SuperPaymasterClient.ts:8

token

token: Address;

Defined in: V4/SuperPaymasterClient.ts:7

PaymasterConfig

type PaymasterConfig = object;

Defined in: SuperPaymaster/index.ts:4

Properties

maxRate?

optional maxRate: bigint;

Defined in: SuperPaymaster/index.ts:7

operator

operator: Address;

Defined in: SuperPaymaster/index.ts:6

paymasterAddress

paymasterAddress: Address;

Defined in: SuperPaymaster/index.ts:5

postOpGasLimit?

optional postOpGasLimit: bigint;

Defined in: SuperPaymaster/index.ts:9

verificationGasLimit?

optional verificationGasLimit: bigint;

Defined in: SuperPaymaster/index.ts:8

PaymasterV4MiddlewareConfig

type PaymasterV4MiddlewareConfig = object;

Defined in: V4/PaymasterUtils.ts:4

Properties

gasToken

gasToken: Address;

Defined in: V4/PaymasterUtils.ts:6

paymasterAddress

paymasterAddress: Address;

Defined in: V4/PaymasterUtils.ts:5

postOpGasLimit?

optional postOpGasLimit: bigint;

Defined in: V4/PaymasterUtils.ts:8

verificationGasLimit?

optional verificationGasLimit: bigint;

Defined in: V4/PaymasterUtils.ts:7

Functions

buildPaymasterData()

function buildPaymasterData(
   paymasterAddress, 
   token, 
   options?): `0x${string}`;

Defined in: V4/PaymasterUtils.ts:59

Build paymasterAndData for gasless UserOperation. Layout: [Paymaster(20)] [VerificationGasLimit(16)] [PostOpGasLimit(16)] [Token(20)] [ValidUntil(6)] [ValidAfter(6)]

Parameters

Parameter	Type
`paymasterAddress`	`0x${string}`
`token`	`0x${string}`
`options?`	{ `postOpGasLimit?`: `bigint`; `validityWindow?`: `number`; `verificationGasLimit?`: `bigint`; }
`options.postOpGasLimit?`	`bigint`
`options.validityWindow?`	`number`
`options.verificationGasLimit?`	`bigint`

Returns

`0x${string}`

buildSuperPaymasterData()

function buildSuperPaymasterData(
   paymasterAddress, 
   operator, 
   options?): `0x${string}`;

Defined in: V4/PaymasterUtils.ts:95

Build paymasterAndData for SuperPaymaster V3. Layout: [Paymaster(20)] [verGas(16)] [postGas(16)] [operator(20)] [maxRate(32)]

Parameters

Parameter	Type
`paymasterAddress`	`0x${string}`
`operator`	`0x${string}`
`options?`	{ `postOpGasLimit?`: `bigint`; `verificationGasLimit?`: `bigint`; }
`options.postOpGasLimit?`	`bigint`
`options.verificationGasLimit?`	`bigint`

Returns

`0x${string}`

checkEligibility()

function checkEligibility(
   client, 
   paymaster, 
   user, 
   operator): Promise<{
  credit?: bigint;
  eligible: boolean;
  token?: `0x${string}`;
}>;

Defined in: SuperPaymaster/index.ts:49

Enhanced eligibility check for SuperPaymaster V3. Validates that user has sufficient credit with the given operator.

Parameters

Parameter	Type
`client`	`any`
`paymaster`	`0x${string}`
`user`	`0x${string}`
`operator`	`0x${string}`

Returns

Promise<{ credit?: bigint; eligible: boolean; token?: `0x${string}`; }>

formatUserOpV07()

function formatUserOpV07(userOp): any;

Defined in: V4/PaymasterUtils.ts:123

Helper to format UserOp for Alchemy/Standard Bundlers (v0.7 Decomposed)

Parameters

Parameter	Type
`userOp`	`any`

Returns

any

getPaymasterV4Middleware()

function getPaymasterV4Middleware(config): object;

Defined in: V4/PaymasterUtils.ts:32

Constructs the middleware for Paymaster V4. Returns the paymasterAndData hex string.

Parameters

Parameter	Type
`config`	`PaymasterV4MiddlewareConfig`

Returns

object

Name	Type	Defined in
`sponsorUserOperation()`	(`args`) => `Promise`<{ `paymasterAndData`: `0x${string}`; `preVerificationGas`: `any`; `verificationGasLimit`: `bigint`; }>	V4/PaymasterUtils.ts:34

getSuperPaymasterMiddleware()

function getSuperPaymasterMiddleware(config): object;

Defined in: SuperPaymaster/index.ts:19

Constructs the middleware for SuperPaymaster. Returns the paymasterAndData hex string.

Parameters

Parameter	Type
`config`	`PaymasterConfig`

Returns

object

Name	Type	Defined in
`sponsorUserOperation()`	(`args`) => `Promise`<{ `paymasterAndData`: `0x${string}`; `preVerificationGas`: `any`; `verificationGasLimit`: `bigint`; }>	SuperPaymaster/index.ts:21

getUserOpHashV07()

function getUserOpHashV07(
   userOp, 
   entryPoint, 
   chainId): `0x${string}`;

Defined in: V4/PaymasterUtils.ts:167

Parameters

Parameter	Type
`userOp`	`any`
`entryPoint`	`0x${string}`
`chainId`	`bigint`

Returns

`0x${string}`

Classes ​

PaymasterClient ​

Constructors ​

Constructor ​

Returns ​

Methods ​

approveGasToken() ​

Parameters ​

Returns ​

depositFor() ​

Parameters ​

Returns ​

encodeExecution() ​

Parameters ​

Returns ​

encodeTokenTransfer() ​

Parameters ​

Returns ​

estimateUserOperationGas() ​

Parameters ​

Returns ​

getDepositedBalance() ​

Parameters ​

Returns ​

getFeeFromReceipt() ​

Parameters ​

Returns ​

getTransactionFee() ​

Parameters ​

Returns ​

submitGaslessUserOperation() ​

Parameters ​

Returns ​

PaymasterOperator ​

Constructors ​

Constructor ​

Returns ​

Methods ​

addDeposit() ​

Parameters ​

Returns ​

addGasToken() ​

Parameters ​

Returns ​

addStake() ​

Parameters ​

Returns ​

checkGaslessReadiness() ​

Parameters ​

Returns ​

ensurePriceInitialized() ​

Parameters ​

Returns ​

getCachedPrice() ​

Parameters ​

Returns ​

getDepositedBalance() ​

Parameters ​

Returns ​

getTokenPrice() ​

Parameters ​

Returns ​

prepareGaslessEnvironment() ​

Parameters ​

Returns ​

removeGasToken() ​

Parameters ​

Returns ​

setMaxGasCostCap() ​

Parameters ​

Returns ​

setServiceFeeRate() ​

Parameters ​

Returns ​

setTokenPrice() ​

Parameters ​

Returns ​

updatePrice() ​

Parameters ​

Returns ​

Classes

PaymasterClient

Constructors

Constructor

Returns

Methods

approveGasToken()

Parameters

Returns

depositFor()

Parameters

Returns

encodeExecution()

Parameters

Returns

encodeTokenTransfer()

Parameters

Returns

estimateUserOperationGas()

Parameters

Returns

getDepositedBalance()

Parameters

Returns

getFeeFromReceipt()

Parameters

Returns

getTransactionFee()

Parameters

Returns

submitGaslessUserOperation()

Parameters

Returns

PaymasterOperator

Constructors

Constructor

Returns

Methods

addDeposit()

Parameters

Returns

addGasToken()

Parameters

Returns

addStake()

Parameters

Returns

checkGaslessReadiness()

Parameters

Returns

ensurePriceInitialized()

Parameters

Returns

getCachedPrice()

Parameters

Returns

getDepositedBalance()

Parameters

Returns

getTokenPrice()

Parameters

Returns

prepareGaslessEnvironment()

Parameters

Returns

removeGasToken()

Parameters

Returns

setMaxGasCostCap()

Parameters

Returns

setServiceFeeRate()

Parameters

Returns

setTokenPrice()

Parameters

Returns

updatePrice()

Parameters

Returns