[Block #210000]

All of you might already know that Block #210000, #420000, #630000 & #840000 are special block. These are the 4 blocks where halving was done. Many paid extra fee to get their transaction included in these blocks. Lots of people sent messages through OP_RETURN to be a permanent part of Bitcoin history. I am looking for a way to surf those messages in a readable format. Do any of you aware of any portal to see OP_RETURN messages in readable format?

Block #210000: https://mempool.space/block/000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e

Block #420000: https://mempool.space/block/000000000000000002cce816c0ab2c5c269cb081896b7dcb34b8422d6b74ffa1

Block #630000 : https://mempool.space/block/000000000000000000024bead8df69990852c202db0e0097c1a12ea637d7e96d

Block #840000 : https://mempool.space/block/0000000000000000000320283a032748cef8227873ff4872689bf23f1cda83a5

All of you might already know that Block #840000 is a special block. It is the first block after 4^th Bitcoin halving. From this block subsidy through CoinBase transaction has gone down to 3.125 BTC. Many paid extra fee to get their transaction included in this block. Lots of people sent a message through OP_RETURN to be a permanent part of Bitcoin history. Effectively, total fee collection by miner ViaBTC have become a staggering 37.626 BTC. Have you been able to send a message in this block? Or did you like any message sent to it? If yes, what was it?

https://mempool.space/block/0000000000000000000320283a032748cef8227873ff4872689bf23f1cda83a5

Lately, after the painful demise of http://preev.com, I saw a lot of discussion on BitcoinTalk mentioning https://100bit.co.in. This is primarily why I am creating this thread.

100 Bitcoin currently works as a simple BTC/Sats to FIAT converter and provides Bitcoin price on current date for 10 years (including current year). Following currencies are supported...

• Australian Dollar - AUD
• Canadian Dollar- CAD
• Chinese Yuan- CNY
• Euro - EUR
• Great Britain Pound- GBP
• Indian Rupee - INR
• Japanese Yen - JPY
• South Korean Won - KRW
• Russian Ruble - RUB
• United States Dollar - USD

If any of you have some feature in mind, that you would like to see on 100 Bitcoin, please do mention it below. Feel free to wear our signature to promote this free service on BitcoinTalk.

Code:

[center][size=21pt][b][url=https://100bit.co.in][color=red]100bit.co.in [/color][color=black]|[/color][color=blue] Live BTC Price [/color][color=black]|[/color][color=green] 10 Year's Chart [/color][/url] [color=black]|[/color] [url=https://bitcointalk.org/index.php?topic=5412015.0][color=orange] BitcoinTalk[/color][/url][/b][/size][/center]

You may also like to follow us on Twitter & Facebook. A few words on social media regarding this project would immensely help it to grow.

[http://preev.com]

http://preev.com is showing the following message...

It went down last month as well. Following three posts were referring the same...

1. https://bitcointalk.org/index.php?topic=5405567.0

2. https://bitcointalk.org/index.php?topic=5405751.0

3. https://bitcointalk.org/index.php?topic=5405848.0

For those, who are interested in an alternative, may check the following...

- https://myri.io

- https://pnnv.com

Because...

https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-May/016914.html

-snip-

* Taproot to make all outputs and cooperative spends indistinguishable
from eachother.

-snip-

Facebook: https://twitter.com/Facebook/status/1445061804636479493

Messenger: https://twitter.com/messenger/status/1445064193674121232

Instagram: https://twitter.com/InstagramComms/status/1445062531932835841

WhatsApp: https://twitter.com/WhatsApp/status/1445060216161116168

[Source]

UNCONFIRMED REPORTS THAT RENOWNED BITCOINER MIRCEA POPESCU HAS DIED IN COSTA RICA

 - As recent as March Popescu claimed to still control over a million bitcoin

https://www.crhoy.com/nacionales/turista-polaco-fue-quien-murio-ahogado-en-playa-hermosa

Archive: https://archive.ph/p7IQ9

http://thewhet.net/2021/06/goodnight-sweet-master/

Archive: https://archive.ph/ZPKUK

Source: https://twitter.com/nobsbitcoin/status/1409135272785235971

BitcoinTalk Profile: https://bitcointalk.org/index.php?action=profile;u=52741

Wired article about Mircea Popescu: https://www.wired.com/2014/01/openbsd/

Something similar to MyEtherWallet, ETH.mom or Metamask for ETH is what I am looking for...

[August 31, 2018]

August 31, 2018: https://bitcointalk.org/index.php?topic=4985868.0

December 23, 2019: https://bitcointalk.org/index.php?topic=5211986.0

[Sub]

Sub: https://bitcointalk.org/index.php?board=89.0

Archive: https://archive.is/hEcuJ

Topic 1: https://bitcointalk.org/index.php?topic=5295769.0
Actual Number of Replies: 7
Showing Up while viewing the Sub: 6

Topic 2: https://bitcointalk.org/index.php?topic=5290234.0
Actual Number of Replies: 5
Showing Up while viewing the Sub: 3

Topic 3: https://bitcointalk.org/index.php?topic=5296060.0
Actual Number of Replies: 1
Showing Up while viewing the Sub: 0

Similar discrepancy is being shown in almost every topic in India sub.

@theymos, please look into it.

[Keep3rV1 (KP3R)]

Keep3rV1 (KP3R): https://www.coingecko.com/en/coins/keep3rv1

yearn.finance (YFI): https://www.coingecko.com/en/coins/yearn-finance

Both are developed by Andre Cronje.

One of our wallets with http://Blockchain.info was compromised and funds were transferred to 14RYUUaMW1shoxCav4znEh64xnTtL3a2Ek #Cashaaexchangeissafe #Cashaafightsfraud @coincrunchin

Source: https://twitter.com/yourCashaa/status/1281995351864430593 ( http://archive.is/DTCh8 )

Cyber Crime department in Delhi is informed. Also, all the crypto exchanges have been notified about the hacker address (14RYUUaMW1shoxCav4znEh64xnTtL3a2Ek) to block the #Bitcoin transaction.

Source: https://twitter.com/yourCashaa/status/1282010893115482112 ( http://archive.is/x72ui )

https://bitcointalk.org/captcha_code.php is great. But, for first timers through Tor, the experience is terrible.

hCaptcha is Tor friendly and does not track like Google does. Below is the developer's guide...

https://docs.hcaptcha.com/

It is already been used by CloudFlare as well. Below is their statement.

https://blog.cloudflare.com/moving-from-recaptcha-to-hcaptcha/

Worth a try?

p.s. If anyone already have experience in using it, please share your experience too.

https://www.blockchain.com/btc/tx/54aa0aa03fd0dc5f4a6e2c61fc6267e3ae82c36d122d36e0bd6cb1022a154a01

https://inc42.com/buzz/with-new-leadership-team-crypto-startup-zebpay-is-back-to-india/

- The cryptocurrency company is now being led by CEO Rahul Pagidipati

- The company has also onboarded new leaders for finance, marketing and strategy

- ZebPay had shuttered its Indian business in September 2018

https://twitter.com/narendramodi/status/1220699825991307266

Looking for some online tool or api...

[Details]

https://blockchair.com/bitcoin/address/1h8BNZkhsPiu6EKazP19WkGxDw3jHf9aT

Details: https://phemex.com/references/articles/try-to-solve-our-2-btc-puzzle

First Official of Hints (https://phemex.com/references/articles/a-letter-from-max)...

1. The first 21-digit prime found in consecutive digits of e is: 957496696762772407663

2. The private key you derive from Satoshi’s portrait is a big integer, not Wallet Import Format (WIF)

3. The filename of the picture is irrelevant

4. The next step involves converting some words from the portrait, without I/O, into a 27-digit number

5. Go back to step 4) again if you can’t figure it out

Last Official Hint (https://phemex.com/references/articles/the-last-hint-of-phemex-2-1btc-puzzle): After meeting the Phemex team, the Goddess Pheme repeated the words “little is big”, twice within three days.

Community Gathered Hints: https://github.com/olalonde/phemex-puzzle/blob/master/CLUES.md

Solution will be revealed on: 21st of March, 2020.