Open Arsenal

Close with certainty.

For years, many cryptocurrency exchanges have quietly benefited from what users often overlook as insignificant—“dust” balances. These are the tiny fractions of coins left behind after trades, fees, or partial transfers. Because of minimum withdrawal limits, network fees, or fiat conversion thresholds, these residual amounts frequently become non-transferable and non-redeemable, effectively trapping them inside the platform. When accounts are closed, these fragments are rarely surfaced in a meaningful way, and in many cases, they are simply absorbed into the exchange’s internal balances. While each instance may seem negligible, at scale, this practice can represent a substantial, largely unaccounted accumulation of user funds.

The core issue is not just the presence of dust, but the lack of transparent accounting at the moment of account termination. Users are typically shown what they can withdraw—not what they actually own in full. This creates a discrepancy between the true total value received, held, and left behind, and the limited subset that is operationally transferable. Without a complete final ledger, there is no clear record of what the account truly contained at closure, what portion was recoverable, and what portion remained stranded due to system constraints.

This is exactly the gap BalanceSeal is designed to close. At the moment an account is terminated, BalanceSeal performs a full-spectrum asset aggregation, capturing every unit of cryptocurrency associated with the account—down to the smallest fractions. It does not filter based on transferability or usability. Instead, it records the exact quantities of all assets, applies a time-frozen market valuation, and produces a complete financial snapshot that includes both transferable funds and residual dust. This ensures that nothing is omitted simply because it falls below operational thresholds.

Beyond aggregation, BalanceSeal introduces cryptographic accountability. The final report includes a detailed breakdown of all assets, their value at the exact time of termination, and a clear distinction between what was successfully withdrawn and what remained. This report is then hashed and optionally signed, making it tamper-evident and verifiable. In doing so, BalanceSeal transforms what has historically been an opaque and quietly exploitable edge case into a fully auditable, transparent, and user-verifiable process—ensuring that every fraction of value is acknowledged and accounted for when an account is closed.