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1  Bitcoin / Bitcoin Discussion / Half a Year after SegWit started Signalling on: May 18, 2017, 10:02:53 PM
2  Bitcoin / Bitcoin Discussion / Segregated Witness vs Bitcoin Unlimited vs Do Nothing on: April 19, 2017, 10:16:41 AM
3  Bitcoin / Bitcoin Discussion / Hashpower is voting for neither BU nor SegWit! on: December 18, 2016, 08:08:05 PM
4  Bitcoin / Development & Technical Discussion / Can an attacker flood mempool using transaction locktime? on: December 14, 2016, 09:50:35 PM
If an attackers broadcast a bunch of Tx with the following criteria...

a. high Tx fee

b. total size of the bunch of Tx higher than mempool capacity

c. transaction locktime of a block, which is supposed to be mined after one year


Then which of the following will happen?

i. nodes will crash

ii. Tx fee required for new Tx to be in mempool will be higher than what is set by the attacker

iii. nodes will remove the bunch of Tx with transaction locktime of far future block


p.s. If u dont know about transaction locktime, please refer to - https://bitcoin.org/en/developer-guide#locktime-and-sequence-number
5  Bitcoin / Development & Technical Discussion / Is there any max limit of a mempool? on: December 13, 2016, 03:08:30 PM
I mean 32mb/64mb/128mb beyond which it will crash or wont relay new Tx or remove old Tx to accept new one. If there is no such fixed size, I'd like to know the max limit of an average node...
6  Local / India / Anyone in India converting Amazon gift cards to bitcoin using Purse.io? on: February 21, 2016, 08:51:03 PM
If yes, please let me know how is the average conversion rate you are getting on preev INR rate percentage wise...
7  Bitcoin / Bitcoin Discussion / Happy Birthday Bitcoin on: October 31, 2015, 07:54:00 PM
Seven years ago today, Satoshi Nakamoto released his famous whitepaper to the world, inviting users on the leading cryptography mailing list to work on it, officially marking the start of Bitcoin's existence. I still think, every newbie must read the whitepaper at least once...

http://www.coinlearn.org/whitepaper.php

Here are 7 surprises you never saw coming this year - http://bravenewcoin.com/news/happy-7th-birthday-bitcoin-7-surprises-you-never-saw-coming-this-year/
8  Bitcoin / Bitcoin Discussion / Unconfirmed Tx not found in the mempool ! on: July 01, 2015, 10:44:58 PM
I have sent this payout few hours ago. This payment is still in unconfirmed state. Moreover, I cant find it in http://mempool.info either ! What's wrong ?

https://blockchain.info/tx/6cc52c1a3fb91585b93cabc0e4d6481f7cf84ca482301823a2a2c316b09ef953
9  Economy / Services / Ad space available for Bitcoin related services on: January 25, 2015, 02:21:02 PM
Hello... we are providing ad space on www.CoinLearn.org on pre-paid monthly basis. It is now more than a year, we are running our learning + earning portal and hence have a loyal user base. You may like to check our thread => https://bitcointalk.org/index.php?topic=435257.0

We are hving 0.15 million+ pageviews per month. Our live visitor stat is available on our listing on BuySellAds.com => https://buysellads.com/buy/detail/234902 (Please note that it only shows the free impression for last 30 days. As most of the impressions are booked, it might not reflect the total impression of the site).

Twitter handle: https://twitter.com/coinearn
10  Economy / Auctions / Advertise on CoinLearn.org - 0.11 million+ verified pageviews in one month on: December 15, 2014, 09:55:40 PM
CoinLearn.org is a learning and earning portal for newbies. Thousands of new bitcoiners surf our pages every day. In case you are looking for new bitcoiners, this is a perfect match for you.

Our pageviews are verified in real time by BuySellAds.com. To know our pageviews in last 30 days, please check https://buysellads.com/buy/detail/234902

We are selling ad space on our site in monthly basis. This round of auction is to sell the ad spaces on 2 pages of www.CoinLearn.org. Currently all the spots are filled with various ad networks...

Ad Specifications :-

Type: Only image ad is accepted.

Size: 300x250

Location (Strike through spots are already booked and can not be sold):
- 2 spots on home page (Top to bottom - H1, H2, H3) - www.CoinLearn.org
- 4 spots on learn page (Top to bottom - L1, L2, L3, L4, L5) - www.CoinLearn.org/learn.php
- 0 spot on earn page (E1) - www.CoinLearn.org/earn.php

Minimum Bid: 0.1BTC

Please post your offers below in the following format : Ad # @ Bid in BTC, e.g. L3 @ 0.2 BTC

Auction ends: December 31, 2014

Note: You need to pay within 24 hours of the declaration of your bid winning to the address I'll PM you and send me your ad details in the following format...

i. image link
ii. hyperlink
iii. alt name


As soon as I receive the bid amount, I'll place your ad on the site.

p.s. At the time of bidding I may communicate with bidders in PM and not getting a response may lead to rejection of his/her bid.
11  Economy / Services / The Rise and Rise of Bitcoin - Voluntary Signature Campaign on: October 11, 2014, 07:45:53 PM
Long awaited Bitcoin documentary The Rise and Rise of Bitcoin is out. We believe this movie has the potential to get more people in the world of Bitcoin. Hence, we are organizing a voluntary signature campaign aiming the popularity of the movie. If your sig space is free and you feel aligned with this idea to spread Bitcoin acceptance, please wear your sig from the choices given below...

Signature code for Sr. Member / Hero Member / Legendary


Code:
[center][table][tr][td][url=http://www.coinlearn.org/movie.php][size=25pt][i][b][color=red]Rise[/color] and [color=green]Rise[/color] of [color=orange]Bitcoin[/color][/b][/i][b][/size][/url][/td][td] [/td][td][right][size=5pt].[/size][/right]
[url=http://www.coinlearn.org/movie.php][color=#3681BA][size=10pt][b][color=#C0C0C0]◄[/color][color=#808080]◄[/color][color=#404040]◄[/color][i] Bitcoin [color=#8ABDDE]Documentary[/color][/i][/b][/size]
[size=10pt][i][color=black][b]Watch the Full movie for Free[/b][/color][/i][/size][/url][/td][/tr][/table][/center]



Signature code for Full Member

\   \  \ \\\\\\\\\\\\\\\\◥◣◢◤//////////////// /  /   /
❖ The Rise and Rise of BitcoinBitcoin Documentary ❖ Watch the Full movie for Free ❖
/   /  / ////////////////◢◤◥◣\\\\\\\\\\\\\\\\ \  \   \

Code:
[center][b][color=#000000]\   \  \ \\[color=#027CC2]\\\\\[color=#01A2FF]\\\\\[color=#37B6FF]\\\\[color=#027CC2]◥◣◢◤[/color]////[/color]/////[/color]/////[/color]// /  /   /[/color]
[url=http://www.coinlearn.org/movie.php][color=#0BA6FF] ❖ The [color=red]Rise[/color] and [color=green]Rise[/color] of [color=orange]Bitcoin[/color] ❖ [color=#000000]Bitcoin Documentary[/color] ❖ Watch the Full movie for Free ❖[/url]
[color=#000000]/   /  / //[color=#027CC2]/////[color=#01A2FF]/////[color=#37B6FF]////[color=#027CC2]◢◤◥◣[/color]\\\\[/color]\\\\\[/color]\\\\\[/color]\\ \  \   \[/color][/b][/center]



Signature code for Member

\\\\\\\\\\\\\\\\\\\\◥◣◢◤////////////////////
❖ The Rise and Rise of Bitcoin ❖ Bitcoin Documentary ❖ Watch the Full movie for Free ❖
////////////////////◢◤◥◣\\\\\\\\\\\\\\\\\\\\

Code:
[center]\\\\\\\\\\\\\\\\\\\\◥◣◢◤////////////////////
[url=http://www.coinlearn.org/movie.php] ❖ The Rise and Rise of Bitcoin ❖ Bitcoin Documentary ❖ Watch the Full movie for Free ❖[/url]
////////////////////◢◤◥◣\\\\\\\\\\\\\\\\\\\\[/center]



Signature code for Jr. Member

\\\\\\\◥◣◢◤//////
❖ The Rise and Rise of Bitcoin ❖ Bitcoin Documentary ❖ Watch the Full movie for Free ❖
///////◢◤◥◣\\\\\\

Code:
[center]\\\\\\\◥◣◢◤//////
[url=http://www.coinlearn.org/movie.php]❖ The Rise and Rise of Bitcoin ❖ Bitcoin Documentary ❖ Watch the Full movie for Free ❖[/url]
///////◢◤◥◣\\\\\\[/center]


The signature design has been done by playing on the codes of multiple campaigns. Signature code for Sr. Member / Hero Member / Legendary has been created by playing on PrimeDice.com, BitDice.me, SilverWallets.com and AsicMinerPrisma. Signature codes for Full Member, Member & Jr. Member have been created by playing on Xbtec.io. If any of them have any issue, please let me know. We'll immediately remove their part. Users may design their signature as per their will.

If you like the movie, consider donating the movie makers at https://www.blocktrail.com/address/19xb2pAzyv7feFkBhbh3n3rtBJ9JPTufm
12  Economy / Auctions / Advertise on CoinLearn.org - Nearly 0.3 million pageviews in September 2014 on: October 06, 2014, 01:18:01 PM
According to Google Analytics data, www.CoinLearn.org has received 286,632 pageviews From September 1, 2014 to September 30, 2014. To prove our claim, we can provide screenshots for the same. We are selling ad space on our site in monthly basis. This round of auction is to sell the ad spaces on 3 pages of www.CoinLearn.org. Currently all the spots are filled with various ad networks...

Ad Specifications :-

Type: Both image and text ads are accepted.

Size: 250x250

Location:
- 3 spots on home page (Top to bottom - H1, H2, H3) - www.CoinLearn.org
- 5 spots on learn page (Top to bottom - L1, L2, L3, L4, L5) - www.CoinLearn.org/learn.php
- 1 spot on earn page (E1) - www.CoinLearn.org/earn.php

Minimum Bid: 0.1BTC

Please post your offers below in the following format : Ad # @ Bid in BTC, e.g. L5 @ 0.2 BTC

Auction ends: October 31, 2014

Note: You need to pay within 24 hours of the declaration of your bid winning to the address I'll PM you and send me your ad details in the following format...

For image ad, please provide...
i. image link
ii. hyperlink
iii. alt name

For text ad, please provide...
i. Title text
ii. hyperlink
iii. description within 50 char

As soon as I receive the bid amount, I'll place your ad on the site.

p.s. At the time of bidding I may communicate with bidders in PM and not getting a response may lead to rejection of his/her bid.
13  Other / Meta / Auction post needs editing on: July 18, 2014, 03:43:06 PM
Please check this post: https://bitcointalk.org/index.php?topic=700075.0

I wrote ':- [' (without space) but it has become  Embarrassed !!!

The auction is now looking funny Embarrassed

Can it please be edited by any mod ?

14  Economy / Auctions / Advertise on CoinLearn.org - 0.24 million+ pageviews in 30 days on: July 18, 2014, 03:38:05 PM
According to Google Analytics data, www.CoinLearn.org has received 245,411 pageviews From June 16, 2014 to July 15, 2014. To prove our claim, we can provide screenshots for the same.

We are selling ad space on our site in monthly basis. This round of auction is to sell the ad spaces on 3 pages of www.CoinLearn.org. Currently all the spots are filled with various ad networks...


Ad identification on home page :: www.CoinLearn.org :-

Ad 1 = Top 468x60

Ad 2 = Middle 468x60

Ad 3 = Bottom 468x60

Ad 4 = Right Side 300x600


Ad identification on learn page :: www.CoinLearn.org/learn.php :-

Ad 5 = Higher Middle 728x90

Ad 6 = Lower Middle 468x60

Ad 7 = Lower Right 200x200

Ad 8 = Footer 728x90


Ad identification on earn page :: www.CoinLearn.org/earn.php :-

Ad 9 = Top Middle 468x60

Ad 10 = Higher Middle 728x90

Ad 11 = Lower Middle 468x60

Ad 12 = Lower Right 200x200

Ad 13 = Footer 728x90


Please post your offers below in the following format :-

Ad # @ Bid in BTC, e.g. Ad 3 @ 0.2 BTC

Minimum Bid: 0.1 BTC per spot.

Auction ends on: July 31, 2014.

Note 1: The winning spots will stay live from August 1, 2014 to August 31, 2014.

Note 2: I can declare some good bid against certain spots as winning bid before the end of the auction and that bid will enjoy some extra exposure starting before August 1, 2014.

Note 3: You need to pay within 24 hours of the declaration of your bid winning to the address I'll PM you and send me your ad details in the following format...

For image ad, please provide...
i. image link
ii. hyperlink
iii. alt name

For text ad, please provide...
i. Title text
ii. hyperlink
iii. description within 50 char

As soon as I receive the bid amount, I'll place your ad on the site.

Note 4: At the time of bidding I may communicate with bidders in PM and not getting a response may lead to rejection of his/her bid.

15  Economy / Auctions / Advertise on CoinLearn.org - 1.2 million pageviews in last 3 months on: June 01, 2014, 10:54:56 PM
According to Google Analytics data, www.CoinLearn.org has received 1,198,979 pageviews From March 1, 2014 to May 31, 2014. To prove our claim, we can provide screenshots for the same.

We are selling ad space on our site in monthly basis. This round of auction is to sell the 4 ad spaces on www.CoinLearn.org/earn.php, where you see 3 banner ads and 1 square ad now. earn.php is the exit page of the site and hence attracts maximum no. of clicks. If you are wondering about the bid amount, you may refer to our previous 2 auctions...

i. home => https://bitcointalk.org/index.php?topic=564561.0

ii. learn.php => https://bitcointalk.org/index.php?topic=616647.0


Ad identification :-

Ad 1 = Top Right 468x60

Ad 2 = Higher Middle 728x90

Ad 3 = Lower Middle 468x60

Ad 4 = Lower Right 200x200

The 728x90 footer ad spot is not for sale.

Please post your offers below in the following format :-

Ad # @ Bid in BTC, e.g. Ad 3 @ 0.2 BTC




Note 1: Auction ends at an arbitrary time that I'll post in the thread. I'll most likely wait to at least cross the amount that I'm making now from those spots.

Note 2: You need to pay within 24 hours of the end of the auction to the address I'll PM you and send me your ad details in the following format...

Please let me know if u want to place an image ad or a text ad at your won space.

For image ad, please provide...
i. image link
ii. hyperlink
iii. alt name

For text ad, please provide...
i. Title text
ii. hyperlink
iii. description within 50 char

As soon as I receive the bid amount, I'll place your ad on the site.

Note 3: At the time of bidding I may communicate with bidders in PM and not getting a response may lead to rejection of his/her bid.


16  Economy / Auctions / Advertise on CoinLearn.org - 0.5 million+ pageviews in April 2014 on: May 19, 2014, 10:19:24 PM
According to Google Analytics data, www.CoinLearn.org has received 0.5 million+ pageviews in April 2014. To prove our claim, we can provide screenshots for the same.

We are selling ad space on our site in monthly basis. This round of auction is to sell the 4 ad spaces on www.CoinLearn.org/learn.php, where you see 3 banner ads and 1 square ad now.

Ad identification :-

Ad 1 = Top Right 468x60

Ad 2 = Higher Middle 728x90

Ad 3 = Lower Middle 468x60

Ad 4 = Lower Right 200x200

Please post your offers below in the following format :-

Ad # @ Bid in BTC, e.g. Ad 3 @ 0.2 BTC




Note 1: Auction ends at an arbitrary time that I'll post in the thread. I'll most likely wait to at least cross the amount that I'm making now from those spots.

Note 2: You need to pay within 24 hours of the end of the auction to the address I'll PM you and send me your ad details in the following format...

Please let me know if u want to place an image ad or a text ad at your won space.

For image ad, please provide...
i. image link
ii. hyperlink
iii. alt name

For text ad, please provide...
i. Title text
ii. hyperlink
iii. description within 50 char

As soon as I receive the bid amount, I'll place your ad on the site.

Note 3: At the time of bidding I may communicate with bidders in PM and not getting a response may lead to rejection of his/her bid.


17  Other / Beginners & Help / Quick Help needed on: April 26, 2014, 11:54:48 AM
Can someone with adblocker please check if they can open the following 2 pages...

1. http://www.coinlearn.org/learn.php

2. http://www.coinlearn.org/earn.php

Please report in this thread.
18  Bitcoin / Wallet software / Which wallet supports this ? on: April 24, 2014, 08:10:19 AM
I have to pay multiple people (200+) at one go from a wallet. I have the addresses and amounts in an excel file. But I dont see any option to upload that file to blockchain.info wallet so that I can pay at one go. I have to copy paste each address and amount individually. Can anyone please suggest any wallet that supports this feature ?






_______________________________________________________________________________ _____________
www.CoinLearn.org - Learn and Earn Free Bitcoins
19  Bitcoin / Bitcoin Discussion / Looking for Bitcoin Q/A - Please contribute on: April 13, 2014, 10:30:03 AM
We are running CoinLearn.org a Learning + Earning site for Bitcoin. We are planning to expand the Q/A database and hence looking for your support. Hereby requesting everyone to post some Q/A that they think a Bitcoin beginner should know...

Below is an example...

Q. What are the units of Bitcoin ?

A. There are 4 standard units of Bitcoin...
    i. 1 BTC = 1 Bitcoin
    ii. 1 mBTC = 10^(-3) Bitcoin
    iii. 1 μBTC = 10^(-6) Bitcoin
    iv. 1 Satoshi = 10^(-8) Bitcoin
20  Economy / Auctions / Advertise on CoinLearn.org - 0.4 million+ pageviews in March 2014 on: April 10, 2014, 11:17:44 AM
According to Google Analytics data, www.CoinLearn.org has received 0.4 million+ pageviews in March 2014 and it seems we are going to surpass that figure in April. To prove our claim, we can provide screenshots for the same.

We are selling ad space on our site in monthly basis. The first round of auction is to sell the 468x60 ad space on home page, just below the 'Bitcoin Address' field, where you see the adbit.co banner for now.

Please post your offers below...



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