Both #Bitcoin and #Nostr use private keys for cryptographic signing to ensure security and authenticity.

But what are they?

Fin the answer here: https://earnfreebitcoin.io/what-is-a-private-key/

A new guide on seed phrases, and their role in our Bitcoin wallets: https://earnfreebitcoin.io/what-is-a-seed-phrase/

Merry Christmas #nostr 🎅🎄

Here's a useful present, a guide on #bitcoin #custody 🎁

If you haven't heard of custodians and self-hosted wallets yet, check it out: https://earnfreebitcoin.io/what-is-bitcoin-custody/

Another guide, this one on hot and cold wallets: https://earnfreebitcoin.io/hot-wallet-vs-cold-wallet/

Hope it helps!

This was a fun one to write.

But it seems some of us still need that information: https://earnfreebitcoin.io/elon-musk-bitcoin-giveaway/

Spoiler alert: Elon Musk is NOT giving away #bitcoin on X/Twitter!

Hey #nostr

Just published my guide on how to make money with Nostr: https://earnfreebitcoin.io/nostr/

And I post about here before Twitter!

I hope to get people to join and participate 😃

Let me know what you think. And if you know more strategies, please share them.

#grownostr

I love #bitcoin and I maintain a list of all the ways I found to stack sats for free on https://earnfreebitcoin.io/

Check it out if you haven't yet.

gm

Today's the day to join #nostr and #plebchain

First time using Primal, linked to my Alby account - pretty smooth!