Function getGasLimits

  • getGasLimits(
        unpackedUserOperation: {
            callData: `0x${string}`;
            callGasLimit: bigint;
            factory: `0x${string}`;
            factoryData: `0x${string}`;
            maxFeePerGas: bigint;
            maxPriorityFeePerGas: bigint;
            nonce: bigint;
            paymaster: `0x${string}`;
            paymasterData: `0x${string}`;
            paymasterPostOpGasLimit?: bigint;
            paymasterVerificationGasLimit?: bigint;
            preVerificationGas: bigint;
            sender: `0x${string}`;
            signature: `0x${string}`;
            verificationGasLimit: bigint;
        },
    ): `0x${string}`

  • Gets the packed gas fee parameters.

    Parameters

    • unpackedUserOperation: {
          callData: `0x${string}`;
          callGasLimit: bigint;
          factory: `0x${string}`;
          factoryData: `0x${string}`;
          maxFeePerGas: bigint;
          maxPriorityFeePerGas: bigint;
          nonce: bigint;
          paymaster: `0x${string}`;
          paymasterData: `0x${string}`;
          paymasterPostOpGasLimit?: bigint;
          paymasterVerificationGasLimit?: bigint;
          preVerificationGas: bigint;
          sender: `0x${string}`;
          signature: `0x${string}`;
          verificationGasLimit: bigint;
      }

      The unpacked user operation

      • callData: `0x${string}`
      • callGasLimit: bigint

        Gas limit for the main execution call

      • factory: `0x${string}`
      • factoryData: `0x${string}`
      • maxFeePerGas: bigint

        Maximum total fee per gas unit

      • maxPriorityFeePerGas: bigint

        Maximum priority fee per gas unit

      • nonce: bigint

        Account nonce

      • paymaster: `0x${string}`
      • paymasterData: `0x${string}`
      • OptionalpaymasterPostOpGasLimit?: bigint

        Gas limit for paymaster post-operation execution

      • OptionalpaymasterVerificationGasLimit?: bigint

        Gas limit for paymaster verification

      • preVerificationGas: bigint

        Gas overhead for pre-verification operations

      • sender: `0x${string}`
      • signature: `0x${string}`
      • verificationGasLimit: bigint

        Gas limit for the verification phase

    Returns `0x${string}`

    The packed gas fees as a 32-byte hex string

    Example

    const gasFees = getGasLimits({
      maxPriorityFeePerGas: 1000000000n,
      maxFeePerGas: 2000000000n
    });

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