You can create your passphrase exporting your seed’s entropy with BIP85 in Coldcard nostr:npub1wu4aye7ll0lnrrg638e90sehzsgpzx5t39t3mwl05aa0d0ap08esdz3vw0
#bitcoin
If you don’t feel confident to create your own entropy with dice rolls and, even that, want to put your personal ingredient in general entropy of private key, unpredictable for any attacker, you can use the coldcard’s entropy and create a strong passphrase. This would fulfill both requisites and you don’t put yourself at risk, because of fear of doing something wrong with dices.
#bitcoin nostr:npub1wu4aye7ll0lnrrg638e90sehzsgpzx5t39t3mwl05aa0d0ap08esdz3vw0 #coldcard #wallet
If someone’s want to start learning programming to contribute with #bitcoin ecosystem, what do you recommend?
A grande beleza da KRUX está na sua simplicidade
O fato dela não armazenar as chaves privadas, elimina uma série de complexidades, como SE, para guardar segredos
As seeds ficam fisicamente fora, sendo necessária sua leitura a cada transação
nostr:npub1r4y9mtc2sm020d2fa25qhzept3633ad7mstegu80ur60s4qnqs5sxsuwud
#bitcoin
Few people realize how important is entropy in bitcoin wallets. nostr:npub1wu4aye7ll0lnrrg638e90sehzsgpzx5t39t3mwl05aa0d0ap08esdz3vw0 for instance uses 3 sources of entropy (inside MCU, SE1 and SE2). After that, a function is applied to remove any biases.
There is a possibility to create your own entropy throw dice rolls. However, it is very important to know exactly what you are doing, to avoid fatal mistakes and lose your funds.
#bitcoin
nostr:npub1az9xj85cmxv8e9j9y80lvqp97crsqdu2fpu3srwthd99qfu9qsgstam8y8 come here 😂 excellent!
Esse treco é um rolo. Eu consigo só depois que ativei a carteira do primal
Veja como aparece
Having free time in life is extremely important.
It allows you to see things happening around.
When #bitcoin was born I was rushing a lot, working hard, studying…and I didn’t have free time enough to “see” and, of course, study.
Huge regret. I did my best, though.
#bitcoin
Few 🫡 ….amazing ideia! You could have a credit card with some benefits to maximize everything. The best of the best could be a credit card with bitcoin cash back
The most difficult aspect to learn in #bitcoin is how all the stuffs in bitcoin network architecture interacts between them.
Nodes => Software wallet => Hardware wallet
My favorites: umbrell, sparrow and coldcard.
#bitcoin
I’m living a dilema:
1. I think don’t make any sense spend bitcoin. I prefer spend fiat. Gresham law: the weak currency moves fast. The good currency expelled the evil currency. All these stuffs…
2. I WANT to live in a world where people use bitcoin on daily basis. It’s a pleasure to watch the value of every sat increases compared to products in general. With the fiat devaluation, through impression, it’s a natural way. My ideia here is to send all my salary to a hot wallet capable of converting sats in fiat, in the moment I buy something. The bad thing is taxes and bureaucracy, maybe.
In a short time, I think the option 1 is much more affordable. Some money to bitcoin and some money to spend.
Waiting for the future 😜
#bitcoin
