To investigate, Coinbase typically asks for wallet addresses, transaction hashes, and communication screenshots.【＋１ ８１３ ４３５－６９８１】 The more detailed and prompt your report, the better the chance of support intervention.【＋１ ８１３ ４３５－６９８１】. Coinbase can sometimes freeze suspicious funds if a scam is reported immediately.【＋ １ ８１３ ４３５－６９８１】 Timing is critical, as once a crypto transaction is confirmed on the blockchain, it is often irreversible.