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1  Economy / Reputation / Re: [Interviews] with Bitcointalk members on: November 22, 2020, 06:49:08 PM
Thanks zasad@ for the interview invitation!



1. When and why did you become interested in cryptocurrencies?
My interest started with bitcoin in early 2013 when I discovered that I could make money by mining with my computer's GPU. My computer was sitting idle most of the day, so the idea of making some extra money with it appealed to me. I enjoyed computers and technology, so bitcoin was a natural fit for me as it involved both of those interests.

2. When and why did you buy your first bitcoin?
I don't recall ever purchasing bitcoins, I only acquired them through mining and selling products/services. Mining and faucets were the sources of my earliest earnings.

3. How did you get on the forum?
Forums are a great way to share knowledge and expand your knowledge. I was interested in learning more about mining so joining the forum was a natural progression.

4.1. What prevents mass adoption of cryptocurrencies?
Excellent question, I'll interpret mass adoption as "being widely used and an alternative to other payment methods" and focus specifically on bitcoin. I think one of the biggest roadblocks to mainstream usage is the convenience other payment methods offer.

Credit cards offer instant verification of transaction success and transaction reversals, two features bitcoin doesn't. Near-instant payment verification has been demonstrated by other cryptocurrencies, but I think we still need to solve the problem of reversable transactions while maintaining a decentralized network. Once cryptocurrencies offer the same features and guarantees of traditional payment methods, I think mass adoption will come naturally. In the meantime, I don't think people are willing to give up the conveniences offered by non-crypto payment methods.

4.2. How do you think mass advertising of gambling projects has a positive effect on the development of the forum or harms the community?
I'll focus on official forum advertising for this question. I think ads are a good way to cover the costs of running the website, but it would be great if the ads weren't all for gambling sites. Gambling can cause people to get desperate, and Bitcointalk has seen more than it's fair share of scams over the years.

4.3. How do you consider whether 2-3 years of experience in cryptocurrency is enough to successfully invest or does an investor need to receive special education?
I don't think a formal special education is required to understand what you're investing in and how it works. However, it does take time and patience to learn how bitcoin works. I've been familiar with bitcoin for a number of years but there are still black-box parts of the protocol.

4.4. You have not been active on the forum recently. What happened? Why do such experienced users forget about the forum?
You're right, it's been over three years (!) since I actively posted. What happened? Priorities changed and I became busy with other interests. Although I'm still interested in bitcoin, my area of interest has changed from mining to how the bitcoin protocol works under the hood. I really enjoyed the days when GPUs could earn reasonable money mining bitcoin, or when ASICs first came out and we were amazed by how efficient they were. I'm sure most people who GPU mined could tell you a story or two about janky mining setups - things like that made mining so enjoyable. These days it seems tough for an average Joe to make money mining, a few big players have captured the mining market with efficient and high-hashrate ASICs. That's to be expected when there's money to be made, but it's a shame that what got me into bitcoin is no longer feasible for people like me.

5. What do you think of the current Merit system and signature campaigns?  Do they harm the forum?
The merit system seems like a good addition. Before merit was introduced, time and time again we'd see accounts "rise the ranks" by making garbage posts, only to be sold later on to be used for signature campaign income. I'm hopeful the merit system cleaned up some of this spam, although I haven't been active enough lately to decide for myself.

As for signature campaigns, I think they can benefit everyone if managed correctly. I ran the Rollin.io signature campaign for quite some time, and managed applications with a bit of an iron first. I like to think the Rollin.io signature campaign was an example of a well-managed campaign where everybody won: Rollin.io received publicity, participants received fair pays, and the forum wasn't being polluted with spam posts.

As for signature campaigns in general, they're a bit of an unusual concept. I haven't seen them on other forums before, and I'm not sure they'd be welcome additions to other forums. I think the desire for personal gain associated with bitcoin makes it an easier sell on a forum like this.

6. The most useful forum topic? Most helpful users?
Most helpful topic is a tough one, so I'll choose a section instead. Development & Technical Discussion has lots of great resources for learning about bitcoin's internals.

As for most helpful users, there are a few I can think of. LoyceV seems like a great asset to the forum. I've traded and talked with Blazed a number of times, he seems like a good guy. BiPolarBob made the forum interesting for a number of months with his giveaways (looks like his account has since been hacked?).

7. 3 things you would implement on the forum?

I think I'd revisit the policies on doxxing. Admittedly, I've been involved in a couple of the witchhunts on this forum that resulted in a dox, but I'm not sure the benefits outweigh the risks. Releasing an inaccurate dox can hurt an innocent person's reputation. Thinking of the dox threads I've followed, nothing came of the dox even years after the fact. Nobody got their money back, and nobody heard from the scammer again. Doxxing seems like a bit of a wild-west technique and I'm not convinced it helps recover funds. With bitcoin, I think we need to accept that if we've been scammed, we're not getting that money back.

8. Do you trade on exchanges or invest in projects?
I've done both. I did a bit of trading on Cryptsy back in the day, and I had invested in a couple shares of bASIC-Mining. Neither of those ventures ended well.  Tongue

9. Tell a story about your big profit or big loss?
I remember when bitcoin hit $1000 for the first time in late 2013. I had started mining in April of that year and decided to cash out by buying some computer hardware. I suppose that could be considered a big loss too, if I had kept those coins and sold them when the price peaked in 2017 I would've done a lot better. Hindsight is 20/20.

10. What do you think about the DEFI ecosystem?
I think replacing middlemen with smart contracts is exciting, I could see this type of system helping to mitigate the 'transaction reversal' problem I mentioned in 4.1 if it's straightforward for everyday users.
 
11. Is your anonymity a vital necessity or precaution?
As soon as you buy or sell a physical good the other party knows who you are. I've bought and sold a lot of goods on this forum so it's just a precaution.

12. The last cryptocurrency book you read?
I haven't read any crypto books, but I find the Bitcoin wiki to be an excellent reference.
2  Bitcoin / Development & Technical Discussion / Re: Address Generation Procedure on: November 21, 2020, 02:31:52 PM
Thank you both for clarifying, converting the hex values to their corresponding character values before hashing did the trick!
3  Bitcoin / Development & Technical Discussion / Address Generation Procedure on: November 21, 2020, 01:09:10 AM
I'm trying to understand the steps for generating a bitcoin address on this wiki page, but the step 2 (SHA256 hash of ECDSA pub key) value isn't lining up:

Code:
user@computer:~$ echo -n "0250863ad64a87ae8a2fe83c1af1a8403cb53f53e486d8511dad8a04887e5b2352" | sha256sum
a9ce83de3a0ff3516b7c50cdd787e9f69f152f227d93c9512774231e7132e925  -


The expected value is 0b7c28c9b7290c98d7438e70b3d3f7c848fbd7d1dc194ff83f4f7cc9b1378e98. I tried following the steps on this page but encountered the same behavior. Does anyone see where I'm going wrong in following these guides?
4  Economy / Digital goods / Re: $25 AWS Amazon Web Service Credit at $4.5-$5[New event code available] on: March 13, 2020, 01:31:04 AM
rosanpaul sent me a $25 vouch code and it worked great. Thanks, I'll be back when I need more credits!
5  Economy / Digital goods / Re: $25 AWS Amazon Web Service Credit at $3.5[Cheapest in the market] on: February 05, 2020, 03:46:41 AM
I'm sorry that such thing happened and i'hv reverted back to your PM along with the code.
Thank you for purchasing!
rosapaul sorted everything out for me, thanks!
6  Economy / Digital goods / Re: $25 AWS Amazon Web Service Credit at $3.5[Cheapest in the market] on: February 03, 2020, 11:37:07 PM
I purchased a code but the "Purchased goods" section of my receipt from Shoppy is empty and I can't find the code. Could you manually send me the code? I'll PM you my order number.
7  Economy / Services / Re: Discount parcel shipping for bitcoin - 15% to 60% savings on: August 28, 2019, 11:12:22 PM
I'd prefer to pay in btc hence I am not ruling you out completely. Thanks for the quote though.
You bet. Another option you'd have would be to exchange some BTC for USD and then go through PPOBox. That might be your most economical option.
8  Economy / Services / Re: Discount parcel shipping for bitcoin - 15% to 60% savings on: August 28, 2019, 01:33:59 AM
Can you give me a quick quote for a box of 15" x 16" x 17". With a weight of about 25.5 lbs? - Shipped from US to India.

Been searching all night and basically I need a cheaper rate than Borderlinx & ShipTo. At worst it has to be better than PPobox rates.
It looks like that would cost about $225 USD. PM me if you're interested and we can take it from there.
9  Economy / Services / Re: Discount parcel shipping for bitcoin - 15% to 60% savings on: August 27, 2019, 11:12:41 PM
Bump!
10  Economy / Services / Re: Discount parcel shipping for bitcoin - 15% to 60% savings on: August 11, 2019, 10:15:19 PM
Changing to Melbourne Airport (from Toronto Pearson) gives the same pricing, except with two day delivery instead of 3. Are you using normal NetParcel or NetParcel via PayPal? The PayPal route gives better shipping rates.
I had not realized that - thanks for the info! I had been using the standard NetParcel site as it supports the source country being outside of Canada, while the PayPal NetParcel limits source countries.
11  Economy / Services / Re: Discount parcel shipping for bitcoin - 15% to 60% savings on: August 06, 2019, 02:47:03 AM
Do you have access to volume discounts that require a minimum monthly shipment count? I'm asking because NetParcel in conjunction with PayPal offers the lowest rates you can get without committing to a certain shipment count and I was wondering if your pricing would be cheaper than that. They don't offer Canada Post though so I guess you'd have an advantage there.

Pricing seems decent with Canada Post I suppose. For your Toronto-Seattle example, netParcel charges $23.82 CAD but it's 8 day transit with UPS. Canada Post at $35.70 for 4 day transit seems pretty decent and beats small business pricing as well as faster netParcel options.

edit: You should really negotiate your Australia shipping contract if you ship there occasionally as UPS can go as low as $114.57 CAD for 3 day delivery.
NetParcel is actually the provider I use to provide these discounts, so shipping isn't through Canada Post. I can see how the original post looks a little misleading (listing the Canada Post/USPS price, and then your price) - I didn't intend for that. I used Canada Post/USPS as a baseline since they're often the cheapest shipping option, and then compared their services to similar services offered by other shipping companies (so there wouldn't be price comparisons of Canada Post's 3 week delivery vs. 4 day delivery with other providers).

As for the difference in pricing for Australia shipping: I suspect we used different destinations when estimating the pricing - I think I used Melbourne Airport as the destination for my estimates.
12  Economy / Services / Re: Discount parcel shipping for bitcoin - 15% to 60% savings on: August 05, 2019, 11:12:22 PM
Hi,

I have a few questions regarding your service since I am interested in it.

Which countries available? Can it be worldwide shipping to any country which on DHL list or you have limited countries?
If UPS/DHL/Fedex/Purolator ships between the origin and destination countries, I can offer this service - so yes, if DHL ships to a specific country, I can provide an estimate for delivery to that country.

Who is official payer for the shipping: you or me? If there will be a problem with parcel, will I contact with shipping company direct or through you?
I'm the one paying for the shipping cost (since these shipping companies don't accept bitcoin), but if there are any issues with the parcel the shipper (you) will be responsible for contacting the shipping company directly because your name will be listed as the sender of the parcel.

Do you accept escrow or full prepayment only?

Thank you! Smiley

Yes, I welcome escrow through trusted escrow providers. If you choose to not use escrow, I'd ask that the full amount be sent to me upfront.
13  Economy / Services / Discount parcel shipping for bitcoin - 15% to 60% savings on: July 20, 2019, 03:48:48 PM
Discount parcel shipping service

I have access to volume shipping discounts with mainstream shipping companies, so I've decided to share the discounts here and offer shipping labels for bitcoin.

Sample Prices
Here are some sample prices for a 30 inch x 8 inch x 8 inch parcel weighing 10 lbs:

SourceDestinationUSPS Cost (USD)Your Cost (USD)
New YorkHouston28.6112.25
Los AngelesWashington, DC38.5816.35

SourceDestinationCanada Post Cost (CAD)Your Cost (CAD)
TorontoSeattle51.7524.50
TorontoVancouver27.2121.75
TorontoMelbourne, Australia264.1896.05
TorontoHouston47.5322.30

Parcel Carriers
Packages will be shipped through mainstream providers such as UPS, Purolator, Fedex or DHL and will include tracking numbers.

Insurance and Damage Claims
I will not be involved in any insurance or damage claims with the shipping company if the parcel goes missing or is damaged in transit. Those discussions will happen between the shipping label purchaser and the shipping company.

Shipping Estimates
If you're interested in an estimate, either send me a PM or post here with the following info:
  • Source country and post code
  • Destination country and post code
  • Package dimensions
  • Package weight
I'll reply with the cheapest rate I'm able to find, which shipping company it's with, and the delivery timeframe.
14  Economy / Digital goods / Re: Cheap AWS Credits $140 for $20 | Cheapest | Vouch copies available on: May 05, 2019, 05:34:48 PM
I purchased $140 worth of AWS credits from satty7. The first $40 code didn't work, but he hooked me up with a functioning one shortly after. Thanks!
15  Economy / Digital goods / Re: Cheap AWS Credits $140 for $20 | Cheapest | Vouch copies available on: May 03, 2019, 11:20:47 PM
PM sent.
16  Economy / Services / Re: [WTH] Wordpress expert on: September 19, 2018, 01:37:33 AM
Hi Mike,
please provide a link to your profile with proofs about your previous work. Without a profile history/rate/trust in BTT forum, you should confirm your credibility before offering your services.
WTH = wanting to hire. He's looking to hire, not provide Wordpress services.
17  Economy / Digital goods / Re: [WTS] PLAYERUNKNOWN'S BATTLEGROUNDS [GIFT][BTC] on: December 19, 2017, 01:14:40 PM
How much are you looking to get for a PUBG gift?
18  Economy / Goods / Re: Cat6 calbles made to order on: December 11, 2017, 04:34:27 PM
Why would anyone need this service? I understand that they are made to custom order, but how custom can a Cat6 cable be other than a specific length or color? Cat 6 cables are already provided in a great variety of lengths and colors for cheaper online than what one could get by ordering from you. How do you differ from the already established hundreds of sellers that already have a reputation and known quality and price standards? You are going to need to provide more information if you want to run this service successfully.
Pretty much this. I can buy a 10ft Cat6 cable from Amazon for less than $6.50. If you want to compete with online retailers you'll need to significantly drop your prices.
19  Economy / Digital goods / Re: ® Cheap Gift Cards Shop ® [STEAM,AMAZON,EBAY,ITUNES,VISA,BESTBUY,TARGET] on: November 29, 2017, 12:00:32 AM
Interested in buying some once you have some vouches
Alright even though we can use a trusted excrow from forum.
If you're looking to give out a vouch copy, I'd be willing to take a code.
20  Economy / Digital goods / Re: AWS 100$ EC2 Credit - EDU_ENG_FY2017_Q3_10_100USD/ EDU_ENG_FY2017_Q3_8_150USD on: November 17, 2017, 05:58:06 PM
Bought a couple of codes from aws-premium. He sent first and they worked great. Thanks again!
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