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1521  Bitcoin / Bitcoin Technical Support / Re: How to restore a wallet? on: January 09, 2023, 01:28:21 PM
Btw, @nikok, why did you edit the post ? Is your issue resolved ?

My guess would be that he has thought it over or found out that posting private key info can get his funds stolen, hence he decided to remove that. A bit late though, since it already got a backup...
1522  Bitcoin / Electrum / Re: Guys, what electrum server you run on: January 09, 2023, 11:04:40 AM
I've got Fulcrum build his database during the week-end. It grew to 112.7GB. Not small, but not too big.

The first config had a lot of values on default and Fulcrum started trying to connect to a lot of peers after the sync.
For a second run I've turned more things off, but Bitcoin RPC Explorer only just gave me errors.
A third run was the lucky one.

The first request for address info was very slow though. Afterwards (for other addresses, clearly), all explorer requests were fast.
The fill up of wallet data in Electrum, afterwards, was also OK.

The only problem is that for now Fulcrum data in on the SSD I've done the initial download with. Now I'll move everything to the HDD designated for the job. It'll make the things slower, clearly, but you've got the test you aimed for.

Some recommendations for the config on the normal run:

Code:
tcp = 127.0.0.1:50001
the rest of protocols - commented
peering = false
announce = false
public_tcp_port = 50001
the rest of protocols - commented

During the initial sync I also had:
Code:
db_max_open_files = 80
fast-sync = 8000

of course, like i said, Fulctrum outdoes all the other alternatives. The only problem i have with it is it's made by a BCH developer.

I cannot tell more. Optimal would be that maybe somebody does a really good look into the code. But I won't.
I am still deciding whether to use or not Fulcrum for long term. It's nice to have so simple "setup" on Windows, but Electrs is already configured too.
Speed is nice too. I hope it helps anybody. Maybe we get more feedback too.
These days I'll add Fulcrum to that docu/install topic too.
1523  Local / Altcoins (Monede Alternative) / Re: [Discutie] Portofele ca extensie de browser on: January 09, 2023, 10:00:28 AM
Referitor la Trust Wallet, chiar daca este detinut de Binance, codul este open source. ( De ex. codul Coinbase Wallet este doar partial open source)

Și eu tot așa știu: Trust Wallet nu este complet Open Source, sau cel puțin nu era ultima dată când citisem despre subiect. Deci ceea ce zic ei (că ar fi Open Source) este o minciună. Iar regula de bază în lucrul cu banii este că dacă cineva a mințit o dată, să nu îl mai crezi, indiferent ce zice, că altfel, mai devreme sau mai târziu, o să te arzi.

Iar comparația cu Coinbase Wallet nu ține. Faptul că există variante mai proaste nu îl face pe acesta bun.

Electrum este open source insa fiind vorba de Dapps-uri, ai putea incerca Wallet Connect.

Pentru unele monede alternative există variante derivate (forks) de Electrum. Clar, pentru foarte puține și cred că este vorba doar de proiecte foarte asemănătoare cu Bitcoin.
Nu știu cât de bun e acel Wallet Connect... poate că o fi Open Source, dar cel mai probabil este insufficient testat și am văzut câte minuni se întâmplă fiindcă lumea se aruncă să folosească programe netestate cu banii lor. Deci... nu e convingător.

Teoretic, este imposibila instalarea unei actualizari malicioase in MetaMask

Din câte îmi amintesc, s-a și întâmplat așa ceva. Nu cu Metamask. Cineva a intrat undeva unde nu trebuia și a pus o actualizare de care tu zici că nu se poate întâmpla. Îmi pare tare rău că nu îmi amintesc numele extensiei să caut și să pot să dau sursa informației...

insa este posibila descarcarea si instalarea unei copi fidele ( malicioasa desigur).

Clar, asta este o problemă mult mai frecventă, și, spre deosebire de programele pe care le poți da jos și să le verifici semnăturile, aici nu poți face așa ceva, deci ești legat la ochi. Bucuria hoților.

In rest alte amenintari care ar compromite si ar duce la pierderea monedelor, persista asupra tuturor aplicatiilor de tip portofel digital  fie el online, browser extension, desktop, mobile etc, indiferent de sistemul de operare.

Corect, dar acesta este alt subiect, și nu unul prea interesant. Dacă sistemul e compromis.. nu poți avea așteptări de bine.

Consider ca alegerea unui portofel tine foarte mult si de activitatea utilizatorului...Daca vorbim de pastare/depozitare chiar si staking, un portofel hardware este alegerea perfecta. Daca vorbim de micro plati, diverse incasari marunte, schimburi, etc atunci poate fi luat in considerare chiar si un portofel precum MetaMask sau de ce nu, MEW.

Păi ideea ar fi să ai banii în siguranță, că sunt bani. Deci optim ar fi să folosească, mai ales începătorul, portofel hardware cu MetaMask.
Și până acum nu m-a convins nimeni că e absolut sigur și nu poate vreun token, bridge sau ce o mai fi, să nu producă vreo surpriză.
Teoretic ar trebui să nu fie problemă, că portofelul hardware ar trebui să dea doar informații publice sau semnături. Practic, am auzi povești de groază care încep cu introducerea în MetaMask a cuvintelor de seed pentru portofel (clar, nu știu dacă e vorba de MetaMask sau o clonă), ceea ce nu are voie să se întâmple când se lucrează cu portofel hardware și m-ar bucura tare mult să confirmi sau infirmi că MetaMask cere așa ceva.

Exclusiv pentru BTC as prefera portofele precum Atomic sau Electrum, cu neajunsurile de rigoare.

Pentru unii neajunsuri, pentru alții nu Cheesy
Eu în timp am concluzionat că cele mai multe (99.9%) monede alternative nu merită atenția, așa că nu mă deranjează atât de mult că Electrum e "limitat" (nu e limitare, e bine așa) la Bitcoin.
Atomic nu știu. Sparrow e o alegere mai bună, dar, din nou, cred că e doar pentru Bitcoin.

Binance Wallet este cel putin pe acelasi segment de siguranta cu MetaMask-ul.

De acesta am auzit și mai puțin. Mare atenție cu Binance chain, că este extrem de centralizat. Poate aduce bani dacă ești atent și te pricepi, dar poate să facă surprize neplăcute tot la fel de ușor (de la bani blocați la infrastructura complet picată dacă vreodată Binance sau CZ au probleme).
Nu spun să eviți, e treaba ta, eu doar avertizez că nu e înțelept să ai prea mulți bani acolo (inclusiv BNB, BUSD sau versiunea Binance de wrapped Bitcoin).

Dacă nu îţi pasă, iei ultima versiune de Electrum şi o instalezi fără să verifici nimic.  Dacă eşti puţin paranoic, o verifici înainte să o instalezi.  Extrema opusă nepăsării ar fi să iei totul de la zero, verificând totul încât să te asiguri că nu există nimic malicios în procesul de instalare.  E un pas foarte avansat şi necesită cunoştinţe foarte avansate.  Dar măcar Electrum te lasă să faci asta.  Cu Meta Mask .. e mai greu.

Mai este și abordarea majorității: vezi ce și cum au instalat cei mai mulți, faci ca ei și speri că e totul în regulă. Și de obicei este în regulă, că majoritatea nu știe (sau îi e lene) să facă toate acele verificări. Ideea mai importantă e să nu faci mișcări greșite (pe care poate că majoritatea nu le face), vezi introdusul de seed al portmoneului hardware în MetaMask...
1524  Economy / Services / Re: LoyceV's Avatar for Rent [first 🦊🦊🦊3 YEARS🦊🦊🦊 (198 weeks) rented out] on: January 08, 2023, 10:09:48 PM
According to my computations. no rise in the Hash rate: actually the expected result has been quite stable lately.

Mempool space shows some +11% the estimated next difficulty change. I didn't recheck the calculations, but I am sure I didn't have this big numbers.
1525  Economy / Services / Re: LoyceV's Avatar for Rent [first 🦊🦊🦊3 YEARS🦊🦊🦊 (198 weeks) rented out] on: January 08, 2023, 10:02:18 PM
Yeah, I reckon it was a "dick move" but in the end, sorry NeuroticFish, nothing personal.

I slightly updated my spreadsheet. And I am continuing to update this (I am cooking something for this), and now it reports the projected winner using my second model (which I think it's better Thant the first one).

No worries.
And you could have been done better. The hash rate is rising so fast I now expect we're both way off Cheesy
1526  Economy / Services / Re: FREE/PAY BITCOIN TRANSACTION ACCELERATOR on: January 08, 2023, 08:59:56 PM
please help me:

e0694437aa814c2e23c37f94ce54cd1ef0365a6861724b7e7e42d4616f486954


thank You so much



This one just got confirmed.
1527  Bitcoin / Bitcoin Discussion / Re: High Transaction Fee - 38%...am i doing something wrong.. on: January 08, 2023, 06:12:02 PM
but you mentioned, might confirm tomorrow etc

I suggest you take a look at https://mempool.space
You'll see that the last few blocks were mined without being full. Still, in "waiting" there are already transactions for more than a block. So if you send now at 1 sat/vByte there is a chance it won't be mined exactly in the next block, instead 1-2 (or more) blocks later. I cannot foresee the future, hence I can't tell when. But it's reasonable to guess that's not too long, especially as it's week-end (in working days it's more congested).
But if you don't want to wait, just use higher fee. You will see that even now pay fees like 100-300 (or more) sat/vByte. Imho it's wasted money, but you can do that too if you're such in a hurry.

Mastercard fast will still not happen, a block need to be mined, which can happen in the next second after your transaction was sent (by you) - if you're overly lucky - or even in an hour - if you're unlucky or have set rather low fee. Keep in mind that the average is meant to be one new block at every ~10 minutes.
1528  Bitcoin / Bitcoin Discussion / Re: High Transaction Fee - 38%...am i doing something wrong.. on: January 08, 2023, 05:54:54 PM
Loyce is right.

Go to Tools->Preferences, change Base unit from mBTC to BTC and try to make the transaction using BTC as denomination.

Even more, you should be able to set the fee to 1 sat/vByte, which should get your transaction confirmed before tomorrow morning. But first change to BTC, since you were sending too low amount to the casino.
1529  Local / Deutsch (German) / Re: Noch ein neues Gewinnspiel: Bitcoin-Preis im Jahr 2023 on: January 08, 2023, 03:23:42 PM
__________________________________________________________________________
Bitcointalk-Nutzername: NeuroticFishPreis 31. Dezember 2023 um 23.59.59 MEZ: 48512 $

Ich wollte gerade eine Schätzung im Bereich von 65000$ machen, aber ich fürchte, die Weltwirtschaft wird das im Jahr 2023 möglicherweise nicht zulassen.

Danke 1miau für die Einladung und deine Großzügigkeit!
Viel Glück euch allen!
1530  Economy / Service Discussion / Re: Best crypto news is here on: January 08, 2023, 02:38:22 PM
I think bitcoin.com is best

That website is owned by bcashers, who, last time I've checked, were still trying to convince the world that their altcoin is the true bitcoin.
This being said, simply I don't trust their news are always correct/good.
So I'd recommend looking for other news sources too.

I will add some possible entries to "the list":
https://defidive.com/news?filter=bitcoin
https://bitcoinmagazine.com/

And for the actual info (not news) on bitcoin:
https://bitcoin.org/
https://learnmeabitcoin.com/
https://en.bitcoin.it/
1531  Other / Off-topic / Re: Virtual Cards For Online Sportsbooks and Casinos on: January 08, 2023, 01:25:53 PM
Could you kindly recommend virtual cards that online sportsbooks and casinos will accept for deposits and withdrawals without revealing my bank information?

This can be used by the new IFNs poping up like mushrooms. Some of them use virtual cards (too). The most known is Revolut, but it really depends on what country your residence is in. (I don't know which of them support well the online casinos and sportsbooks, that's up for your further research).
Plus, from what I know, even Google Pay/Apple Pay hide your card/bank information, exposing actually a virtual card (I don't know how or if it can be used online, not that much experience in that).

However, as the others said, why don't you just use the online services that accept bitcoin/crypto? This should be much safer and better.
1532  Economy / Services / Re: Gazeta's Escrow Service on: January 08, 2023, 01:21:58 PM
Gazeta's Escrow Service

This looks easy, but can also be, at times, extremely difficult, tricky and with a great potential for troubles.
I wish you best of luck and may all the trades you'll be escrowing be nice and smooth!
1533  Bitcoin / Wallet software / Re: Are there any smartphones out there that are hard wallets too? on: January 08, 2023, 01:10:54 PM
I think you meant you can have it on airplane mode but it can easily be turned off, right? Cheesy

Some voices are not convinced that everything can be properly turned off, see https://bitcointalk.org/index.php?topic=5377997
And, in your case at least, the point it to not turn everything off and use it as every day smartphone, isn't it? And that's, by far, much riskier.
1534  Local / Română (Romanian) / Re: Cele mai bune site-uri de explorare a blocurilor Bitcoin on: January 08, 2023, 12:26:26 PM
Revin cu inca o actualizare a topicului. Clona de mempool.space functionala in reteaua Tor, recomandata anterior de LV, a fost sters din OP, la solicitarea lui LV. Din motive nestiute, site-ul a disparut.

Am vrut sa-l folosesc (din nou) nu demult si nu mergea. Fiind foarte aproape de sarbatori, am crezut ca e o problema temporara. Imi pare rau ca a disparut de tot...
Mersi de actualizare.
1535  Economy / Games and rounds / Re: SINBAD MIXER Bitcoin Price Prediction Challenge on: January 08, 2023, 12:17:51 PM
Prediction 1: $17,544.39
bech32 address: bc1q5cl9jwt8wkg6h3e38axkedhla8lq69m45tnd6y
1536  Local / Română (Romanian) / Re: Concursuri/tombole pe bitcointalk (sau pe aprope) on: January 08, 2023, 11:51:12 AM
Noch ein neues Gewinnspiel: Bitcoin-Preis im Jahr 2023
https://bitcointalk.org/index.php?topic=5432792.0
[...]Doresc să îi invit pe toți participanții eligibili la acest concurs[...]

Multumim de invitatie 1miau, mutumim pentru generozitate si tie si celorlalti sponsori (Lakai01 si poate in timp si altii), si, multumim Gazeta pentru postare.
O sa ma uit un pic mai tarziu sa particip  Smiley



N-ar strica un astfel de topic despre portofele de tip plugin/ browser extension ( avantaje-dezavantaje, etc)
Nu sunt adeptul lor desi uneori le-am mai folosit in special pe blockchain-ul BSC ( din motive intemeiate)
Vedem....

Ma opresc aici cu discutia, nefiind locul potrivit!

Multumesc de intelegere. Am inceput o noua discutie pe aceasta tema aici: https://bitcointalk.org/index.php?topic=5433465
Te invit acolo si chiar te rog sa iti spui parerea. Cred ca o astfel de discutie poate sa clarifice un numar mare de neclaritati.
1537  Local / Altcoins (Monede Alternative) / [Discutie] Portofele ca extensie de browser on: January 08, 2023, 11:44:50 AM
Nu sunt mare utilizator de monede alternative si nici nu mai fac day trading de foarte multi ani, dar, avand in vedere ca subiectul a aparut in legatura cu niste oferte platite de testare, poate ca nu ar strica o mica discutie/dezbatere (aici, in locul portivit) pe tema portofelelor de monede alternative, in mod special a celor construite ca extensie de browser.

Deci... principalul portofel in discutie ar fi Metamask.
Eu, cum fug de Ethereum si de Tokenurile create in acest "ecosistem" (mi se pare inutil de complicat sistemul cu gas fee, plus ca in putinele dati cand am avut nevoie de tranzactii cu tokenuri ETH e fost scump), nu am folosit Metamask niciodata (am preferat MEW impreuna cu Portofel Hardware). Asa ca voi lasa pe altii sa isi dea cu parerea despre utilitatea lui.
Mie mi s-a parut intotdeauna riscant, nici nu m-am simtit niciodata comfortabil cu plug-in de browser sa fie portofel (desi ci WAVES avusese asta la inceputuri), dar in zilele de relativ inceput ale Bitcoin au existat plug-in-uri de browser (in general de afisare de pret) care au furat bani frumosi, deci prefer sa le evit.

Mai adaug si ca monedele alternative, fiind mult mai volatile si mai riscante decat Bitcoin, am inceput sa le evit din ce in ce mai mult (cu mici exceptii).


Deci.. cred ca e mai bine sa isi dea si altii cu parerea, care chiar au si folosit asemenea scule. @ltcrstrbrt ?

* Este chiar atat de bun/util/facil Metamask?
* Se poate folosi in siguranta cu portofel hardware, sau ce masuri de siguranta (a banilor) sunt recomandate?
* ...
1538  Bitcoin / Wallet software / Re: Are there any smartphones out there that are hard wallets too? on: January 07, 2023, 12:58:52 PM
Is there a way to add hardware into a phone that is separate from the phone itself but can still interact with it from the inside to sign transactions and truly keep your bitcoins in your phone?

It is, but it was discussed and it's a very bad idea (read below). Plus, it makes the phone unnecessarily more expensive for people not needing that feature, hence not good for business.

And if someone stole the phone, they still have to unlock it with possibly a passcode, Face ID, Touch ID, and any other walls of security such as passwords to open apps.

I’ll have plenty of time to restore a wallet real quick I guess while the monkey whole stole my phone tries to get inside it.

Unless that monkey also steals you (or a picture of you) or your finger, or the last items you've had your fingerprints on.
No. Phone security is weak and "the monkey" may move your money out before you even notice the phone is missing.

----
And about your initial question, I think hat Samsung had ideas in that direction, but a quick search has only revealed this topic (2021) and this one (2019) on the matter.
1539  Economy / Gambling / Re: Satoshi Auction - Bid on a prize where 98% of each bid is added to the prize. on: January 07, 2023, 11:31:07 AM
I still can’t give a feedback on this game since each game is so long to end especially when you enter on a bidding war. Whose bidding on game 32?  Roll Eyes

You have a valid point about the length. But this is meant to be a bidding war game, isn't it? So without a tiny bit of bidding war, it cannot be a proper review.
And if you pay attention, all the people bidding in game 32 are from the campaign, so it's not that far from bitbollo's "take a group of friends" thing Cheesy
1540  Bitcoin / Bitcoin Discussion / Re: How to get a hardware wallet in a bitcoin banned country? on: January 07, 2023, 11:19:53 AM
So can you give me a proper suggestion on how I can purchase a hardware wallet completely safely.

Some ideas (not all may be good).

1. Learn to configure yourself cold storage. Especially for Bitcoin it's easy.
2. Look for DYI hardware wallets, see the DYI part of this topic. Still, most may be Bitcoin only.
3. Get somebody trusted on the forum buy you a Nano S Plus, take it off the original box, send you only the device (you can find data cable without others' help) and ask him to put it into a box with other USB sticks, maybe it goes unnoticed.
4. Get somebody trusted from a neighboring country buy it for you and then go in person to take it.
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