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getPaymasterData

Return values to be used in paymaster-related fields of a signed user operation. This method calls pm_getPaymasterData and is part of the experimental ERC-7677 specification.

Usage

example.ts
import { paymasterEip7677Client } from "./client"
import { sepolia } from 'viem/chains'
 
const paymasterReturnData = paymasterEip7677Client.getPaymasterStubData({
	userOperation: {
		sender: "0x6152348912fb1e78c9037D83f9d4524D4a2988Ed",
		nonce: 20n,
		factory: "0xd703aaE79538628d27099B8c4f621bE4CCd142d5",
		factoryData:
			"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",
		callData:
			"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",
		maxFeePerGas: 99985502n,
		maxPriorityFeePerGas: 1221000n,
		preVerificationGas: 66875n,
		verificationGasLimit: 373705n,
		callGasLimit: 170447n,
        paymasterVerificationGasLimit: 20274n,
        paymasterPostOpGasLimit: 1n,
	},
})
/**
 * {
 *  paymaster: "0x9d0021A869f1Ed3a661Ffe8C9B41Ec6244261d98",
 *  paymasterData: "0x000000000000000000000000000000000000000000000000000000006638ab470000000000000000000000000000000000000000000000000000000000000000e9311d1945317dc6a1c750e8e6d0641a598beb59edc5652ed3807ca57338a7a107123e1a479386b2c91f242d2dff367c18e0ad9d1021acfe47afc890e252644e1c"
 * }
 */

Returns

  • Type: GetPaymasterDataReturnType<entryPoint>

The paymaster values to be used in the paymaster-related fields of a signed user operation.

For EntryPoint v0.7, the return type is:

{
    paymaster: Address,
    paymasterData: Hex
}

For EntryPoint v0.6, the return type is:

{
    paymasterAndData: Hex
}

JSON-RPC Method

pm_getPaymasterData