Money transfer between users and donations on the forum (p2p transfers)

Dear users and partners! The forum now has the ability to make payments directly within the topic within a specific comment. These are the so-called donations or p2p transfers. We have often been asked to make it possible to transfer funds between user balances. --- How it works? In any topic on any comment (only comments) there is an opportunity to make a donation (p2p transfer). Funds from your balance are transferred to the balance of the person who left this comment. Next to the comment will be publicly shown who and how much money transferred. --- How to use it? Method 1. Users can simply thank someone for their help or sponsor a task. Method 2. Users can donate money for some feature. For example, a partner programmer writes the comment "I can do it for $200". And 10 different users chip in for this feature. Method 3: You can pay for the service without paperwork and invoicing. For example, you ask for some kind of service, another user or partner says "I'll do