The balance reflected on the Proof-of-Reserves attestation was your exact balance at the point in time of the report (March 31st, 2023 at 11:59 PM Eastern Standard Time). Because interest is continually generated in our BTC Growth or USDC Savings Accounts, and transactions may have occurred since the attestation took place, the balance shown in the Proof-of-Reserves website will be different than your current available balance.