0f55c18595
* Fix unnamed return variable warning This commit fixes warnings thrown by the solc 0.7.4 compiler: "Warning: Unnamed return variable can remain unassigned. Add an explicit return with value to all non-reverting code paths or name the variable." * Fix function state mutability warning This commit fixes warnings thrown by the solc 0.7.4 compiler: "Warning: Function state mutability can be restricted to pure" * Fix shadows an existing declaration warning This commit fixes warnings thrown by the solc 0.7.4 compiler: "Warning: This declaration shadows an existing declaration." 1. Arguments by default are not underscored. 2. If the name isn't available due to shadowing, use prefix underscore. 3. If prefix underscore isn't available due to shadowing, use suffix underscore.
= Payment
[.readme-notice]
NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/payment
Utilities related to sending and receiving payments. Examples are {PullPayment}, which implements the best security practices when sending funds to third parties, and {PaymentSplitter} to receive incoming payments among a number of beneficiaries.
TIP: When transferring funds to and from untrusted third parties, there is always a security risk of reentrancy. If you would like to learn more about this and ways to protect against it, check out our blog post https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
== Utilities
{{PaymentSplitter}}
{{PullPayment}}
== Escrow
{{Escrow}}
{{ConditionalEscrow}}
{{RefundEscrow}}