Official MASTR logo MASTR Support the work
Contents
← Wiki home

Market structure

PnL screenshots: reconcile the money before admiring the return

Deposits, unsold inventory and fees can radically change the interpretation.

Research guide · 9 September 2026 · 1 min read

Research articles and reference entries are published in English. Navigation is available in seven languages.

In this article
  1. Define the calculation Identify the period, starting capital, deposits, withdrawals and treatment of open positions. Separate realised proceeds from a mark-to-market estimate. Establish whether fees and failed transaction costs are included. A token balance multiplied by the latest price is not necessarily the amount that can be sold.
  2. Reconcile external flows Transfers into a wallet are not automatically trading profits. Transfers out are not automatically losses. Trace the relevant funding and disposal transactions before assigning them an economic meaning. Where an account is only one part of a larger operation, say that the broader cost basis is unknown.
  3. Test the exit assumption Estimate how the stated position compares with available liquidity and avoid presenting an indicative valuation as realised cash. A screenshot can accurately display a platform's chosen metric while still creating a misleading impression. Explain the metric and its exclusions instead of letting a large green percentage do the argumentative work.

A displayed return is only meaningful when the calculation is understood. This analytical checklist does not assume fraud in a particular screenshot. It explains the questions needed before treating an account's performance as a reproducible trading result.

Define the calculation Identify the period, starting capital, deposits, withdrawals and treatment of open positions. Separate realised proceeds from a mark-to-market estimate. Establish whether fees and failed transaction costs are included. A token balance multiplied by the latest price is not necessarily the amount that can be sold.

Reconcile external flows Transfers into a wallet are not automatically trading profits. Transfers out are not automatically losses. Trace the relevant funding and disposal transactions before assigning them an economic meaning. Where an account is only one part of a larger operation, say that the broader cost basis is unknown.

Test the exit assumption Estimate how the stated position compares with available liquidity and avoid presenting an indicative valuation as realised cash. A screenshot can accurately display a platform's chosen metric while still creating a misleading impression. Explain the metric and its exclusions instead of letting a large green percentage do the argumentative work.

Sources

Ethereum documentation · transactions

Technical reference checked 9 September 2026. The review questions are editorial analysis, not findings about a named project.

Related reading

MASTR

Support independent research

The investigations, original evidence and guides here are free to read. Voluntary donations help fund the research and keep MASTR’s tools available.

Open wallet