receive

Contract: JBETHERC20ProjectPayer

Interface: IJBProjectPayer

Step by step

Received funds are paid to the default project ID using the stored default properties.

Use the addToBalance function if there's a preference to do so. Otherwise use pay.

This function is called automatically when the contract receives an ETH payment.

Definition

receive() external payable virtual override { ... }

• The function is triggered when the contract receives ETH.
• The function can be accessed externally by anyone.
• The function doesn't return anything.

Body

1. Pay the ETH received to the default project ID using the default parameters. Use the addToBalance function if there's a preference to do so.

   if (defaultPreferAddToBalance)
     _addToBalanceOf(
       defaultProjectId,
       JBTokens.ETH,
       address(this).balance,
       18, // balance is a fixed point number with 18 decimals.
       defaultMemo,
       defaultMetadata
     );
   else
     _pay(
       defaultProjectId,
       JBTokens.ETH,
       address(this).balance,
       18, // balance is a fixed point number with 18 decimals.
       defaultBeneficiary == address(0) ? msg.sender : defaultBeneficiary,
       0, // Can't determine expectation of returned tokens ahead of time.
       defaultPreferClaimedTokens,
       defaultMemo,
       defaultMetadata
     );

   Library references:

   • JBTokens
     • .ETH

   Internal references:

   • defaultPreferClaimedTokens
   • defaultBeneficiary
   • defaultProjectId
   • _addToBalanceOf
   • _pay

Code

/**
  @notice
  Received funds are paid to the default project ID using the stored default properties.

  @dev
  Use the `addToBalance` function if there's a preference to do so. Otherwise use `pay`.

  @dev
  This function is called automatically when the contract receives an ETH payment.
*/
receive() external payable virtual override {
  if (defaultPreferAddToBalance)
    _addToBalanceOf(
      defaultProjectId,
      JBTokens.ETH,
      address(this).balance,
      18, // balance is a fixed point number with 18 decimals.
      defaultMemo,
      defaultMetadata
    );
  else
    _pay(
      defaultProjectId,
      JBTokens.ETH,
      address(this).balance,
      18, // balance is a fixed point number with 18 decimals.
      defaultBeneficiary == address(0) ? msg.sender : defaultBeneficiary,
      0, // Can't determine expectation of returned tokens ahead of time.
      defaultPreferClaimedTokens,
      defaultMemo,
      defaultMetadata
    );
}

Bug bounty

Category	Description	Reward
Optimization	Help make this operation more efficient.	0.5ETH
Low severity	Identify a vulnerability in this operation that could lead to an inconvenience for a user of the protocol or for a protocol developer.	1ETH
High severity	Identify a vulnerability in this operation that could lead to data corruption or loss of funds.	5+ETH