Today, most merchants wait for 1 confirmation. Flashing is dead.
| Fake Proof Method | How It Works | |------------------|---------------| | Screenshot editing | Photoshop a balance into Trust Wallet | | Testnet BTC | Real BTC on testnet (worth $0) shown as mainnet | | Mempool screenshot | Unconfirmed TX that will never confirm | | Video editing | Cut to a wallet that already had BTC | download bitcoin flashing software