LOCAL REVIEW EDITION · 19 SEPTEMBER 2026Research scope & limitations ↗

BLOCK DUE DILIGENCE / THE RESOURCE EDITION

Inspect the claim.
Follow the risk.

Bitcoin is a network. A token is not a company. A balance is not a recovery plan. Learn the distinctions that change the question.

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132 research entries20 new practical guides

CHOOSE YOUR NEXT QUESTION

Three ways in.

Read in sequence, or go straight to the question that brought you here.

NEW / PRACTICAL DUE DILIGENCE

From a concept
to a useful check.

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INSIDE THE INTERFACE

Your wallet asks
a server a question.

The server choice is part of the privacy model. A source screenshot lets us point to the control; the guide examines the dependency.

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Sparrow settings showing the Public Server connection option
Sparrow Wallet documentation contributors · source screenshotA documentation example of the public-server option. The connection setting changes which server receives wallet queries; this is not an endorsement or a live connection test. Original source ↗Retrieved 2026-09-19 · Permission/replacement review remains with the owner.

RESEARCH DESK

Calculate a fee.
Document a claim.

Use hypothetical arithmetic and a checklist that keeps unknowns visible. No connection to your wallet or account.

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THE HISTORICAL RECORD

Read the original.
Keep the date attached.

Explore protocol changes, intermediary failures and the documents behind them. Older research is labelled separately from newly checked guides.

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