What do the different transaction types mean?

Your history shows transaction types like Purchase, Tip, Conversion, Tournament, Withdrawal, and Fee. Each tells you what moved and why — money in from buying Coins, Coins out as a tip, Gems out as a withdrawal, and so on.

Common transaction types

• Purchase: you bought Coins with money.
• Tip sent / Tip received: Coins you sent to, or received from, another user (tips have a flat 10% fee).
• Conversion: Coins converted into Gems, minus the rank-based commission.
• Tournament entry / Tournament prize: Coins escrowed to join, or won as a prize.
• Boost: Coins spent on a Stream Boost or quality boost.
• Withdrawal: Gems cashed out to your crypto address.
• Fee / Commission: the platform's cut on a conversion or withdrawal.

A positive amount means it came into your balance; a negative amount means it left.