Fernando Bittencourt

www.swallow.solutions

Dev

Public Key

npub1l56z85xvaplh3033l8h2x9thypamu0d2hyqnxkw0ujuntqm8asaqh99sza

NIP-05 Address

frbitten@iris.to

NIP-57 Address

frbitten@coinos.io

Profile Code

nprofile1qqs06dpr6rxwslmchcclnm4rz4mjq7a78k4tjqfnt887fwf4sdn7cwspp4mhxue69uhkummn9ekx7mqy0kdzq

Publishing to

nos.lol

Author Public Key

npub1l56z85xvaplh3033l8h2x9thypamu0d2hyqnxkw0ujuntqm8asaqh99sza

Show more details

Last Notes

2025-04-22 20:30:48 UTC

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OTC is usually sold at a set price, and works in the same way as currency exchange offices. Be careful not to fall for scams.

2025-04-20 14:52:48 UTC

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Europe has many problems, but it is still one of the best places for freedom and security. Freedom without security can have some options. But the two together are very difficult.

2025-04-17 13:12:23 UTC

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NIP-04 is obsolete and will no longer be used.

2025-03-18 21:23:41 UTC

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I don't understand. If the community has no moderation and no theme, what's the difference between it and the global feed?
I only see people coming together in a community for some common theme. If the community isn't fixed on the theme via moderation, it will quickly wither away because it won't maintain the theme that justifies the union.
How will clients know where to get the notes made for the community if there won't be one or more relays defined for it? Searching for all community members to go get the notes from their relays seems a bit unfeasible.

2025-03-11 15:21:54 UTC

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They are just less cruel

2025-03-11 15:21:13 UTC

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The problem is aggression. Whether centralization or decentralization are voluntary, both are good.

2025-03-11 15:19:44 UTC

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There is no such thing as a good state. Something good does not steal and threaten people.

2025-03-06 14:36:42 UTC

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It all depends on which client you are using. In theory, you would only need one relay. This would tell people where to find your notes and where they should send them to you. Your client would retrieve the notes from the relays that your contacts post. Maybe dedicated relays for feeds and other services would be an extra. But unfortunately, NOSTR clients are not yet perfect.

2025-03-04 09:29:43 UTC

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You have to put it in the main directory of your Sunday. Where Index.html is located.
Because it will be accessed as http://www.yourdomain/.well-know/NOSTR.json

2025-03-03 22:57:06 UTC

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The address to receive zaps is not the same as nip-05. They can be different addresses and there are several free options.

2025-02-28 22:22:29 UTC

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The Americans pressured Ukraine to provide them with protection. Now that the bill has arrived, they are complaining. Just stick to the treaties you signed.

2025-02-28 22:04:48 UTC

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Amethyst already does this.

2025-02-27 20:56:32 UTC

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I had everything on my node on a different SSD than the Ubuntu partition SSD. I then formatted the system SSD and installed the new version. I use the Server version with SSH access so I don't have to worry about peripherals.

2025-02-27 20:51:15 UTC

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There is no way to avoid it. This is public information. What can mitigate this is the use of clients that implement outbox and relays that require authentication. This can also protect your private notes from being seen by you alone. But if you have placed them on a public relay, there is nothing you can do.

2025-02-27 19:12:49 UTC

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Because version 22.04 is no longer supported and has no more security fixes. I updated and it wasn't that complex.

2025-02-27 19:10:54 UTC

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Everything that is posted is already public. What do you want to protect?

2025-02-24 09:07:22 UTC

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I don't know how this client works.

2025-02-23 21:13:20 UTC

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I don't know what's going on? It should be the same thing. Which client are you using?

2025-02-23 20:01:58 UTC

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Coinos.io

2025-02-17 16:53:15 UTC

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The pinnacle of democracy is lynching. Just one vote against.

2025-02-16 12:29:11 UTC

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Wouldn't it be a better approach to filter at the time of the search? Only return the most recent of the replaceable notes?

2025-02-16 11:07:48 UTC

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I sent ZAP from Amethyst and coinos.

2025-02-16 11:02:21 UTC

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I use Amethyst installed by Obtainium and the translation works. But you have to choose the GooglePlay option and have the translation app installed.

2025-02-15 23:18:00 UTC

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Some clients only show a list of relays with read and write options. Amethyst organizes it differently. Many clients don't support it.

2025-02-15 23:05:09 UTC

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I found it strange that the text was just quotes, it's hard to tell what's your opinion and what's someone else's speech. I think there was something wrong with the formatting. I read the text on Amethyst and habla news

2025-02-15 22:57:46 UTC

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https://habla.news/a/naddr1qqxnzden8ymrgwphxcen2wp3qy88wumn8ghj7mn0wvhxcmmv9upzqmsw5ht265e5kn5rx48sdw7phnvsczdg2ah99w6ck7l6nvpj0u6nqvzqqqr4guhy338j

2025-02-13 20:58:24 UTC

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NOSTR already has all of this possible. Just use it and start writing.

2025-02-10 23:01:12 UTC

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I think Airbnb is risky. They only work because they have insurance and cover serious damage to the property. I don't think it would work with anonymity.

2025-02-10 22:00:08 UTC

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Yes, it is possible. I think the market definition may already cover this use. But I think anonymity is a bit problematic. I wouldn't rent my property to someone I don't know, it's not safe. Without a third party to guarantee and mediate the transaction, it becomes much more complicated and risky.

2025-02-10 21:51:32 UTC

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The images are external links. They are not in the NOSTR ecosystem. But there is nothing stopping you from analyzing the image and posting a complaint to the POST that contains the image link. You can create an automatic analysis system or do it manually through the client interface.
DVMs may be useful for this. The analysis service can be sold to file servers to analyze the images that users upload. The biggest risk lies with the file servers that may be held responsible for storing the images.

2025-02-10 21:20:36 UTC

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Something centralized doesn’t scale. It can’t meet demand when the number of users grows. User reports are faster and more efficient than an AI algorithm to analyze photos.

2025-02-10 21:13:52 UTC

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Something we can call community notes. NOSTR already has support for reporting this type of profile. It depends on the relays identifying the profiles and not returning their notes.

2025-02-09 09:44:17 UTC

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You must open the port used in Tor on your internet router.

2025-02-07 16:55:22 UTC

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Use Tor then. Umbrel has the option to use Tor.

2025-02-07 11:06:30 UTC

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It is also possible. But it is more complex. And the public IP is not yours, it is from the operator, and it will change periodically. If you define very strict rules on your router you will not have any major problems. One option that may be of interest is Umbrel. It comes with everything ready.
https://umbrel.com/

2025-02-07 09:14:20 UTC

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Just choose a relay from the list, run it on the raspberry with internet access and public IP.
https://github.com/aljazceru/awesome-nostr

2025-02-06 11:14:47 UTC

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In Amethyst you can have multiple accounts and easily switch between one account and another.

2025-02-06 07:36:37 UTC

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I think it's just a matter of doing the layout. There's a NIP to organize the posts into topics, I think that's enough.

2025-02-04 22:13:25 UTC

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According to the list of Amethyst communities, they are Brazilian.

2025-02-04 15:38:44 UTC

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The most widely used, as it was the first to be created, is Bitmain. But today there are many options. The important thing is to always buy from the manufacturer's website and analyze costs.
A Bitcoin mining company has dozens of these devices, even if it has one, it will be very rare to discover a block, so it is important to be in a pool.
https://www.bitmain.com/

2025-02-04 12:56:31 UTC

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Look for Asics. They are real mining equipment. But they require a lot of energy and structure. Only with cheap and financially viable energy

2025-02-03 21:06:32 UTC

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Where do these feeds come from? Are they relays? How does Amethyst find out about them? I'm really completely out of date on DVM.
What does DVM stand for?

2025-02-03 16:29:32 UTC

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don't be paranoid

2025-02-03 16:25:36 UTC

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Is it possible in Amethyst? I haven't seen anything like that yet.

2025-02-03 14:59:16 UTC

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Is this the sum of all your Nodes?

2025-02-03 09:55:30 UTC

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The rule should always be: Don't tell anyone how many Bitcoins you have. Nobody includes your family either, oddly enough.

2025-02-02 20:50:38 UTC

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Amethyst sees which relay the people you follow are using and will fetch the person's notes from the relay it has set up. Its configuration is so that others know where to look for and where to post notes for you.

2025-02-01 12:12:19 UTC

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It has to be used by two applications to be approved. If it meets all the requirements, it is merged.

2025-02-01 12:07:21 UTC

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https://github.com/aljazceru/awesome-nostr

2025-02-01 12:01:03 UTC

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To mention someone, you need to enter the person's npub. Some clients create this feature using @ and name. So it depends on the client you use. For example, in Amethyst, I've noticed that it only suggests people who interact or are in the conversation who will respond.

2025-01-31 10:44:09 UTC

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Were the access passwords compromised? Did the attacker have access to the passwords used on the affected accounts?

2025-01-30 14:26:39 UTC

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It could be a problem with the primal relay or the algorithm that searches all the notes in the follow list to calculate the totals.

2025-01-30 13:43:21 UTC

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Follower numbers are not obvious and not easy to count. No client will show you the exact value, they are just estimates

2025-01-30 13:41:33 UTC

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@nprofile…0pev is having problems and from what I saw no ZAP is leaving their Wallet.

2025-01-30 13:39:19 UTC

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Even though it is a grade 20, shouldn't the NIP-64 for the image link be published? That would be the user's job or the blossom/nip-96 server's job?

2025-01-30 13:37:07 UTC

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There is NIP-29 which is for groups/communities and can make all the uses of NOSTR in a private area without needing to have your own relay. Just agree with everyone on the relay that will keep the group data. -- But thanks for the feedback, I had imagined this use, but current clients do not make it easy to use this use together with your public account.

2025-01-30 09:46:57 UTC

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I have a Coinos account and I couldn't make a ZAP on this note. I think it's because of the capital R that is written in your profile address. The rules are case sensitive.

2025-01-30 09:43:53 UTC

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I also suspect not. Even the nip-96 or blossom server returns the nip94 event but I think Amethyst does not subscribe to it and does not send it to the relays.

2025-01-30 07:43:50 UTC

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Just out of curiosity. Why do you want a relay for you and your guests? To talk about things between you without it becoming public? I'm developing a relay and this use case made me curious.

2025-01-29 15:43:36 UTC

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There are many ecosystem projects here, you may find something interesting to contribute.
https://github.com/aljazceru/awesome-nostr

2025-01-29 15:24:16 UTC

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There are areas in NOSTR that are simple, some basic internet concepts are enough. Other parts are quite complex. I suggest reading the NIPs and following the discussions on Github. You don't need to help with the protocol specifically to help the ecosystem, you can help with some existing application project.

2025-01-29 14:46:11 UTC

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This happens because Amethyst did not receive the confirmation response of the ZAP payment. I have the coinos.io wallet and this happens when I add the coinos.io relay. Something happens in the communication and the messages do not reach those who are waiting.

2025-01-29 07:52:39 UTC

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Every year there is a period of low cups and a period of very high cups. If you look at the history of a few years, you will notice this. But this period is actually a little different because it is lasting longer with low rates.

2025-01-28 07:28:16 UTC

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It depends on the country. But if you use shares as a basis, you would have an average price and the tax would be on the profit based on the average price.

2025-01-26 02:04:34 UTC

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If it is for personal use, the raspberry on the account. NOSTR does not use much HD.

2025-01-25 17:55:54 UTC

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NOSTR needs to guarantee data delivery. And implementing this in UDP will be more cumbersome than TCP itself. UDP is for data that does not need to be guaranteed to be delivered. For real-time data, UDP is useful because if a packet is lost, the next one will arrive.

2025-01-25 17:31:04 UTC

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some other options.
https://nostr.com/other-stuff

2025-01-25 17:24:35 UTC

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But in theory this shouldn't be a concern for a common user. The applications should manage this automatically. But it's still a process of evolution in the applications. I know that Amethyst does some of this management, I don't know the others in this detail.

2025-01-25 17:22:08 UTC

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The private relay is a relay that only you have access to, it would be a backup. If you want a note to be seen by a large number of people, it is better to put it in public relays.

2025-01-25 17:18:57 UTC

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I didn't understand your question. Can you explain it better?

2025-01-25 17:17:37 UTC

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Coinos.io

2025-01-25 17:00:28 UTC

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Following some hashtags is a good option to interact with new people and not get stuck with just who you follow.

2025-01-25 16:57:52 UTC

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It depends on where the Bitcoins are and the transfer cost. On my Exchange I pay 1000 sats per withdrawal. So I save about 2 million sats to make the withdrawal. Sometimes even less, it depends on the prospect of buying more in the next few days or not.

2025-01-25 16:38:40 UTC

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With the current low fees, it ends up being cheaper to send from the exchange to the cold wallet when it exceeds 1000 dollars.

2025-01-25 16:36:50 UTC

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If you have any doubts about how to store your purchases in small quantities, I leave them on the Exchange while they are less than $1000. Above $1000 I transfer them to a lightning wallet. Above $5000 I transfer them to a cold wallet.

2025-01-25 16:27:43 UTC

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https://nostr.com/other-stuff

2025-01-25 16:26:24 UTC

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Yes. OLAS is similar to Instagram. There are others for long texts, free texts, podcasts, music (Fountain), Chat, Wiki, etc.

2025-01-25 11:07:16 UTC

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Sharing and interacting is only helping these people. The best thing to do is to report on the app and block.

2025-01-24 16:36:23 UTC

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Be careful that F1 and Fia sue anyone who uses F1 or Formula1.

2025-01-23 14:12:01 UTC

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The final half takes more than twice as long as the first half. There is the option to download all the blocks in zip and unzip them. It would speed up part of the process. The longest time is not the download but the processing of the blocks.

2025-01-22 23:15:32 UTC

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Just use a Tor connection to use NOSTR?

2025-01-22 23:13:26 UTC

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OLAS is an image-only client. Kind 20. We have large text clients, chat clients. The division already exists and is widely used.

2025-01-22 20:46:56 UTC

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File servers accept PDF. Then put the link in the note. Your client probably already has this integration.

2025-01-22 20:45:56 UTC

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You have to fill out your profile with your lightning address. It is usually something similar to an email.

2025-01-22 16:09:16 UTC

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NOSTR was created to be against censorship, the burden of this is not being able to ban the most elements. It is up to each person not to just give voice to what they think is wrong. Fighting, reporting and demanding measures is also valid.

2025-01-22 16:07:10 UTC

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I don't think of NOSTR as content creators and consumers. For me, this concept has already been overcome and proven not to be functional in the long term.
I see NOSTR as interaction between people, some seeking help or opinions and others helping and giving opinions. ZAPs come from this interaction; those who help receive ZAPs and those who receive help make ZAPs. Therefore, more ZAPs were made than received, and clearly more people were helped than they helped, which is a good thing because many of their questions were clarified.

2025-01-22 15:57:48 UTC

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Not necessarily. Because I can find a relay that doesn't block me or create my own. And when I update my relay list, whoever follows me will get my ratings from the new relay. In NOSTR there is no reach, because there is no feed algorithm. You only see in your feed what you follow and the client will get the ratings of whoever you follow wherever necessary.

2025-01-22 15:00:34 UTC

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These attacks on X don't have much effect, the community notes are robust enough to get around this. But on NOSTR there is no such attack option. Because if you follow the person you will continue to see them. If a relay blocks you, you can use another one.

2025-01-22 12:19:42 UTC

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I don't know. It's all still new and there is no definitive rule. In decentralized environments, prohibiting is always complex. The important thing is not to give feedback and visibility to people who don't have the same moral principles as you.

2025-01-22 10:29:52 UTC

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It's a community effort. Profiles that are frequently reported will start to be blocked by relays and clients, and other people will see the alert that you have flagged the content as hate speech. But the most important thing is that nothing related to this reported profile will appear to you.

2025-01-22 10:25:38 UTC

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I can't say. But there must certainly be more processing to find the numbers closest to the correct one. But they are certainly not 100% correct.

2025-01-22 09:36:10 UTC

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The numbers in NOSTR are not very relevant and it is very difficult to count them because the information is spread across numerous relays. Searching everything generates a considerable battery and internet cost for the user. And the information generated is of low importance. That is why many customers do not spend much processing on these numbers.

2025-01-22 08:36:34 UTC

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The power of the community. Spam alerts are used by relays to block access to offenders. Another important point is that in most clients, only the notes of those you follow are displayed in the feed. If you look at the global feed, you will see a little bit of span.

2025-01-21 22:44:30 UTC

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"request count" is probably the number of times the link was accessed. Probably how many times the link was accessed by an application to put it in the feed. The term "unique views" is the number of real people who saw it. For example, I can open the link 10 times, which would be 10 requests and one unique view.

2025-01-20 19:14:45 UTC

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I received your 1 Satoshi zap only once.

2025-01-20 19:13:50 UTC

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I received your zap

2025-01-20 19:11:26 UTC

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You can create a community and manage the topics and physical meetings for discussion there. You don't need to develop anything, just use a client focused on chat and communities.

2025-01-20 11:37:48 UTC

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Which client are you using? You need to configure your lightning address to receive and your NWC communication to send. See where to configure it in your client.

2025-01-20 11:30:56 UTC

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Which client are you using? You need to configure your lightning address to receive and your NWC communication to send. See where to configure it in your client.

2025-01-20 11:28:47 UTC

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Isn't it coming out of Satoshi's wallet? Send me a short ZAP and I'll check if I receive it here. I sent you a ZAP. Check if it entered your wallet.