How-to's
Practical walkthroughs, one task each, written to be followed step by step.
Your first wallet
Set up a self-custody mobile wallet, write and check the seed phrase, and make a small test in and out.
Backing up a seed phrase properly
Write the words, verify by restoring, move to metal for durability, keep two copies in two places, and never store them digitally.
How to set up a hardware wallet
Verify the device, generate the seed on it, write and verify the words, set a PIN, then test a small amount in and out.
The initial block download
The first sync downloads and verifies seventeen years of blocks. It takes hours to days, and when it finishes your node has independently rebuilt the entire state of Bitcoin.