Hello. Take a look at my posts. please ignore the ones in Portuguese. Thank you

I am not a prodigy member like nullius but I expect to reach 100 merit before the required activity to full member. Doable with few hours of research per week before posting.

be careful with your funds.

If you recover through this method using the Recovery Phrase (or seed phrase, whatever you call it) you expose all the private keys in that wallet.

If you use only the private address of each public address, you are right. This is not the case.

Muito bom artigo
Isso aí. Aumentabdo a segurança.

How to set up and/ or recover a hidden passphrase and alternate PIN on your Ledger Nano S?
Esse site ensina a fazer com a ledger nano s.
É interessante no caso de alguém te roubar com uma arma e tal, vc pode entregar só os fundos q não estão criptografados, tipo uma wallet secundária.

I think users have far more trust in the integrity and security of the software than the coders themselves.

Olha se eu tivesse algo próximo desses valores eu trocaria tudo por real e dólar pagaria imposto de 15%
Se mesmo assim quiser ltc, eu procuraria um profissional.

Mas pelas regras atuais até onde eu sei vc declara o que vc pagou, que são mil reais por 40.000 ltc.
Vc não vendeu , pode ser q amanhã o valor seja nem um real esses 40mil ltc. Não tem q pagar nada agora, nem declarar q valem um trilhão

Essa é uma situação além de inédita até um pouco utópica
..mas teoricamente Se ele viver com menos de 35kmensais de consumo em btc, isento.

Depois disso 15% imposto.

It's a interesting study. But I think the you need to analyze at least a year of data.

We are still with a very high volume.in October we had only 2 bi usd volume according to coinmarketcap
https://coinmarketcap.com/currencies/bitcoin/

Brazil stockmarket is 3bi usd volume per day, which is significantly lower than btc volume.

http://mobile.valor.com.br/financas/5230649/volume-medio-diario-da-bovespa-sobe-11-em-novembro-ante-outubro

Why a shitposter posting like a beggar to get money from bounties, be treated like someone really interested in the technology, who is contributing to discussions, helping others?
Makes no sense. If there were only spammers and shitposters here, nobody would use the forum and there would be no bounties for them lol

People who have high merit are being very well paid in signature campaigns, like those hosted by Yahoo, or chipmixer, and many others. Most of those good ones are paid in btc or in a fixed usd value (paid in the altcoin).

People who do relevant posts are being well paid... Unfortunately there are too many people on the forum, and it's pretty hard to get a spot in a good signature campaign.

Não existe imposto nessa operação. Você trocou um ativo por outro, sem ir nunca para real. Você não realizou o lucro.

Se vc pagou 1500 é trocou 1 btc por cada altcoin, cada altcoin vc investiu 750 reais. Declare isso. O quanto vc pagou.

Não existe imposto pq vc não ganhou nem um real ainda. Não veio nada para sua conta corrente, certo?
Quando vc realizar o lucro (ao trocar BTC por real), vai pagar 15% de imposto

BAT (basic attention token) faz algo similar. É uma token da Brave browser. O Browser já tem tem um Adblock nativo
 Vc ganha Bat enquanto navega. E vc paga em Bat (automaticamente pelo browser) pra empresas selecionadas que vc permite que os Ads dela passem.

É uma token interessante, está em torno de 50a no coinmarketcap.

Eu descobri o Bitcoin enquanto pesquisava sobre privacidade na rede.

Criptomoedas e privacidade são temas relacionados, e tenho certeza que muitos aqui se importam com sua privacidade na rede. Todavia ainda vejo muitos usuários aqui no fórum que não usam ferramentas mínimas de privacidade, como um adblocker.
Esse guia simples é para essas pessoas e outras interessadas no tema.

Pessoas que dizem que não se importam com privacidade na rede normalmente dizem: "Eu não me importo com privacidade porque não tenho nada a esconder". A questão não é essa, porque quando você vai ao banheiro você fecha a porta mesmo que todo mundo saiba o que você está fazendo e não tenha nada a esconder.

Enquanto navegando na internet essas ferramentas vão ajudar você a se proteger e invasões indesejadas na sua privacidade e de rastreadores.

• Evite qualquer produto da Google. A Google não é confiável e envia sempre seus dados para terceiros que vendem serviços de propaganda.
  
  
• Browser recomendados:
  Firefox / Brave browser / Tor Browser
  
  
• Extensões para o Browser: (funciona em mobile é desktop)
  UBlock (o melhor adblocker de acordo com a comunidade)
  Decentraleyes (bloqueia o envio de dados para rastreadores).
  HTTPS Everywhere
  
  
• Como Criptografar seu dispositivo Android - Proteja suas fotos, músicas e dados pessoais, que só poderão ser acessados com uma senha.
  
  
• E-mail:
  Considere usar um email criptografado, que não seja sediado nos EUA
  ProtonMail / Tutanota
  
  
• Search engines:
  Melhor alternativa é o Duckduckgo .
  De você não vive sem o Google, considere usar o Encrypted Google  (Nao sei até que ponto é realmente criptografado).
  
  
• Melhore a privacidade do Windows 10,  evite coleta de dados da Microsoft.

Importante: Privacidade é um trabalho sem fim. Faça o que é melhor pra você e comece aos poucos esse é um guia muito básico e simples, existem uma infinidade de outros programas, add-ons etc..

Mais informações emhttps://www.privacytools.io/

I discovered bitcoin while studying about how to protect my privacy on the internet.

Crytpocurrencies and privacy and closely related. This way many people here care about privacy, however I still see many users in this forum who are not using basic privacy tools, like an ad block.

This simple guide is for those people.

Usually people who think they don't care about privacy say: "I don't worry about  privacy because I have nothing to hide."
When you go to the bathroom you close the door, even if you have nothing to hide.

While surfing on the internet here are a few tools that will help you protect yourself against tracking and privacy invasion.

• Avoid any Google product. They are not to be trusted as Google will track your data to ad services.
  
  
• Browser recommendation:
  Firefox / Brave browser / Tor Browser
  
  
• Browser Extensions: (works even on Firefox Mobile)
  UBlock (an adblocker) - An AdBlock is also an important method to avoid phishing sites.
  Decentraleyes (blocks content delivery)
  HTTPS Everywhere
  
  
• E-mail provider:
  Consider changing to a encrypted e-mail service, not U.S based
  ProtonMail / Tutanota
  
  
• Search engines:
  I know how it's hard to not use Google. The best private alternative is Duckduckgo .
  If you find very hard to stop using Google, consider using Encrypted Google  (I really don't know if it is truly encrypted)
  
  
• Encrypt your Android Device - Protect your music, photos, personal data that can only be read with a password.
  
  
• Fix Windows 10 privacy configuration, to avoid Microsoft data collection.
  
  
• Some good VPN (protects your traffic data and enables geo-restricted content):
  Proton VPN - Free version available.
  Tunnel Bear Free version available.
  Nord VPN - Free version available.
  To use full time you will need a paid plan on a good VPN service.
  
  
• Private cryptocurrencies:
  Monero (the most popular), PIVX, Dash, Zcash, Particl, among many others.
  

• Open Source and privacy focused Operation Systems (OS) based on Android mobile.
  LineageOS, Replicant and Copperhead.
  

• Privacy focused notes manager.
  Standard Notes.
  This application allows you to sync notes in web, android app, windows, mac and linux. Very nice. Simple and respect your privacy.
  

- Drive alternative

• ownCloud: Open source, self-hosted cloud platform, available for enterprise
• Syncthing: Open source, P2P
• Nextcloud: Open source, self-hosted

- Calendar alternative

• Etar: Open source
• Fruux: Open source

- Google Docs / Sheets / Slides alternative

• CryptPad: Zero Knowledge Cloud
• Etherpad: Open source

- Domain Registration
  Njalla
They do not want to know who you are. No questions about  who you are. No need for Whois Guard.


Important note: Privacy is a never ending task, as you can always do something more. Start doing what is easier for you. There are also many other useful add-ons, programs, etc. This is just a very basic guide, as I see many people who don't even use an adblocker

If you want more information about privacy, go to https://www.privacytools.io/


Edit: Added Https everywhere extension and encrypt mobile device.
Edit2: Added VPNs and private cryptocurrencies.

Edit3: An AdBlock is also an important method to avoid phishing sites. So you really should be using one, as it will increase your security.
Many phishing sites promote their scams through paid ads. If you can't see them, you can't click them.[/list]

Edit4: Added  Standard Notes, drive, calendar and docs.[/list]

German translation: https://bitcointalk.org/index.php?topic=5455921.msg62383812#msg62383812

Hello,

I made this guide for recovering forks:
https://bitcointalk.org/index.php?topic=3064698

There are many wallets that are able to sign messages, and many that are not.

Segwit addresses can sign messages, but there is no standard to verify, so it's better to use a Legacy address (starting with 1).

The easiest way to sign I think is using Coinomi. Just download Coinomi Wallet, click on the upper right corner and choose sign message

                                         

More details here:
https://medium.com/@bytether/how-to-sign-a-message-with-a-coinomi-android-wallet-9ebdda63e912
Images from the site above.

Regras básicas de segurança e privacidade (pra evitar esses casos q vc comentou)

• Não usar Google Chrome
• Usar extensão uBlock
• Ligar tracking protection no browser
  

Hello.

Go to this post
https://bitcointalk.org/index.php?topic=996318.0

Post your signature there and your address. Ask for someone to quote it. Someone will quote in few minutes.

If you don't know how to sign a message, just download Coinomi Wallet, click on the upper right corner and choose sign message

                                        

More details here:
https://medium.com/@bytether/how-to-sign-a-message-with-a-coinomi-android-wallet-9ebdda63e912
Images from the site above.

Thank you @r1s2g3. I did my best this last week as I had some good free time.

This post was a very interesting experiment.
I made an English version of this post some weeks ago.
https://bitcointalk.org/index.php?topic=3064698

The reception was not very good. People didn't like it, few comments, few views, I received some critics... Maybe I posted in the wrong board? Beginners & help was maybe not the best option.

Anyway, I knew this post was useful, as I really missed something like this when I was recovering my BCH on last August, and was in my first blockchain interactions. So I translated my own post to Portuguese and posted on my local board. The reception was great.

I learned that in local boards this kind of post is more useful. On the local board people were really helped by the guide.

Local board works as a completely different forum (at least in Portuguese local board). People have different interests and a different technical level.

I will try to make more articles translations to contribute with more technical information to my local board. I think it will be useful there. I translated one article about lightning network that people really liked.

Descobri esse site hoje, pesquisando sobre Tether.

Os maiores credores de Tether, ( Tether Rich List):

Vamos ficar de olho nessas exchanges, deixando o minimo possível lá. Elas seriam um risco duplo, já que envolvem o risco comum de qualquer exchange, mais o do tether.