4 · Transactions•Lesson 1•7 min

Addresses, networks, and test sends

Prevent the most common irreversible transfer mistakes.

By the end, you should be able to:

  • Verify destination
  • Distinguish Bitcoin from unrelated networks
  • Use test sends

A Bitcoin address tells a wallet how to construct an output on the Bitcoin network. Address formats differ, but the wallet should explicitly identify Bitcoin mainnet.

Do not assume that a similar ticker or deposit screen uses the Bitcoin network. Wrapped assets and exchange-specific networks can create different claims and recovery procedures.

For a new destination or large amount, send a small test first. Verify the recipient sees it and can control it before sending the remainder.

Action checklist

I selected Bitcoin mainnet
I compared the beginning and end of the address
I will send a test amount first

Go deeper

Address typesFirst withdrawal checklist

Knowledge check

What is the safest pattern for a new withdrawal address?

Completion is stored locally in this browser and is not a credential or investment qualification.