Eu ainda nao acho que compensa a usar esses cartoes que dizem ser o intermediario entre seus bitcoins e o dinheiro real, na maioria das vezes ou o cartao tem taxas altissimas pra retirada, ou eh novo e nao tem muita confianca. O melhor eh so usar dinheiro ou soh usar btc, e nao misturar os dois.

I will not change anything. If I start to earn more I will start to invest more, but all over the limit. I do not think about throwing all my money just because bitcoin would have a good future.

Bitcoin will replace dollar when it comes to online transaction. But if physical it will never happens, bitcoin will be the primary currency in digital area I think bitcoin transaction will replace paypal and bank transaction when the first crise comes.

The less transaction fees and fast transaction were the best feature of bitcoin  But while the peoplle do not use segwit transactions, the fee will still be high. But decentralization is the best feature of bitcoin due to which  bitcoin is still alive and not controlled by any governments.

Bitcoin is not in physical form but bitcoin has all those features as fiat money, we can use it to buy things in online shops, we can use it for payment and for investment in any business, and in the money concept dont matter how many peoples really use this as money.

There's no instant way to be rich in bitcoin but there will be some ways that you can't notice that you are rich enough. Just like those people that had bought a lot of bitcoins when the price was still lower and stored it somewhere and forget about it. And after some years, they realized about those bitcoins now, but this envolves a high risk and needs to be study before you put your money. If you wanna be rich, work. If you wanna easy money, bet.

Eu acho pouco provavel eles comecarem a aceitar bitcoins por causa dessa fortissima ligacao com o paypal, eles provavelmente so se desligariam do paypal se o bitcoin tivesse uma adocao maior que o paypal, e por enquanto...

I think the biggest problem its not the bitcoin code, the biggest problem in this moment its the difficult to buy bitcoin from a safe exchange, the technical knowledge needed to set up a wallet, and the difficult to use a digital currency in the physical world.

Eu acho que esse so vai ser mais outra altcoin que sera criada em nome de algum governo e que tenta centralizar tudo, e eu acho q como anteriormente visto esse ICO vai falhar se novo. Se um um pais grande como a china n conseguiu criar sua altcoin ter sucesso,  imagina os outros.

Eu acho um bom costume nao ficar armazenando as chaves privadas em um ambiente de uso diario, eu sempre mexo com as chaves privadas apenas em um linux live e com carteira electrum (open source).

O ruim eh qiue por enquanto, so eh possivel fazer transacoes com segwit pelo bitcoin core, ja que precisa criar os novos enderecos (que comecam com 3) e outras carteiras como a electrum ainda nao lancam atualizacoes para suportar isso.

Parece que quando criaram as cryptocurrencies pra fugir da centralizacao economica nunca pensaram que o proprio estado ia se favorecer com ela criando sua propria moeda em blockchain com controle, o negocio eh que as cryptos atuais precisam evoluir pra ultrapassar essas moedas estatais antes que seja tarde de mais.

Tirou as palavras da minha boca, mesmo que esse Bitcoin Cash tenha tudo isso de hashrate, nao quer dizer que a moeda deles seja mais usada ou que tenha propostas melhores, o importante de uma moeda nao eh quantos investidores aplicam nela, e sim quantos usuarios reais existem.
So mais um dia para o Segwit !

I think there are a lot of options for holding Bitcoin. for me, the main point is for the future purpose. if today anyone can be able to hold some Bitcoin then it will provide a lot of profit in the future. so it can be considered as one of the common motives to hold bitcoins .

Bitcoin has gained global popularity due to its nature of transactions. It is very easy to transact with bitcoin and there are no elaborate procedures involved. It can also not be traced easily that is why many people prefer using it. This feature has made it to be liked by many people thus its likelihood of becoming a global currency is high, specially in a time of a global economical decadence like now...

I think we will not have this soon, but in the long term, yes, first we have the problem of the segwit and the hardfork, the  Lightning Network can be easily implemented with we have the Segwit, but if we have the hardfork, the hashpower of the currency will be smaller and maybe thats will be a problem of any upgrade in the network.

I think there is a lot of cryptos with projects better or equal the bitcoin, like the ethereum for example, but anyone of this have the adoption like the bitcoin, the support of programmers and customers in the coin, and the most of this other cryptocurrencies are only used for especulation.

I use bitcoin, because its cool and i dont need to trust to any bank or intermediary (like the paypal), and the instantaneous transaction makes the shop in the internet easy like never, and the concept of coin and cryptography its very important for any monetary transaction, but i only can verify this on bitcoin.

More one day, and the Segwit will active, i dont understand whats the preoccupation, the only problem will be the hardfork, but this will be only active in months, and im sure the forked altcoin will not gain importance like our principal cryptocurrency.

O ruim eh que esse cara ja disse tanta besteira (mas muita mesmo...) que eh quase impossivel alguem levar a serio algo que ele diga ou faca, mas mesmo assim ele ainda eh uma figura importantissima pro bitcoin, principalmente agora por causa da mineracao de cryptos da empresa dele.