In Bitnodes you only see the nodes that are listening and that are visible. There are many hidden nodes that are not visible, nodes that are not listened to, they can be behind a firewall, Tor or because they are configured not to listen to the connections.  Where you can see the highest number of active nodes is on the page of https://luke.dashjr.org/programs/bitcoin/files/charts/software.htmlIt currently shows +/- 43,300 but it is estimated that there are many more hosted on servers or in the cloud. There are probably many, many more. |
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Bitcoin Core PR Review ClubWhat is this? A weekly club for reviewing Bitcoin Core PRs at 17:00 UTC on Wednesdays on IRC.
What’s it for? To help newer contributors learn about the Bitcoin Core review process. The review club is not primarily intended to help open PRs get merged (although that might be a nice side-effect).
Who should take part? Anyone who wants to learn about contributing to Bitcoin Core. All are welcome to come and ask questions!
https://bitcoincore.reviews/
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Subtleties and SecurityAbstract: This piece is written by Bitcoin Core maintainer and BitMEX guest writer, Michael Ford. Michael is the first recipient of the expanding HDR Global Trading Limited Bitcoin developer grant program. This follows on from Michael’s first piece for us: Build Systems & Security – Bitcoin Is Improving. In this new piece, Michael explains four security improvements to Bitcoin Core that he has been working on:
1. Fixing a hidden bug which prevented a security check from occurring,
2. Fixing a security weakness on Windows,
3. Solving a problem which weakened the random number generator caused by a failure to detect a function on MacOS, and
4. Adding tests for a discrepancy in the behaviour of the macOS linker, when compared to the documentation.
This work illustrates the importance of testing on multiple platforms. https://blog.bitmex.com/subtleties-and-security/
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Bitcoin Optech Newsletter
May 27, 2020 This week’s newsletter summarizes a discussion about the minimum allowed transaction size and includes our regular sections with popular questions and answers from the Bitcoin StackExchange, releases and release candidates, and notable merges from Bitcoin infrastructure projects. https://bitcoinops.org/en/newsletters/2020/05/27/
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Yeah, they want the badger tied up with a short leash. |
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You know what I think about your application as a merit source, long ago you should have made this decision.
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Bitcoin, Gold are Not Rising Because of Major Market ManipulationResearchers at the University of Sussex Business School’s CryptoMarketRisk project team tracked trades across the safe-haven markets since March 2020. The analysis led them to spot large sell orders on gold futures, a literal pump-and-dump on copper futures, and large spoofing orders on bitcoin derivative exchanges. https://bitcoinist.com/bitcoin-gold-are-not-rising-because-of-major-market-manipulation/
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Hacker vende información de decenas de miles de usuarios de Ledger, Tezor y KeepkeyEl hacker que irrumpió en el foro de Ethereum.org supuestamente está vendiendo las bases de datos de las tres billeteras de hardware más populares: Ledger, Trezor y KeepKey.
Las tres bases de datos contienen el nombre, la dirección, el número de teléfono y el correo electrónico de más de 80,000 usuarios combinados, pero no contienen las contraseñas de las cuentas. https://es.cointelegraph.com/news/hacker-sells-tens-of-thousands-of-ledger-tezor-and-keepkey-users-infoHay que tomarlo con cautela por el "supuestamente" pero mejor cambiar las passwords de las cuentas, al menos hasta que no se pronuncien por parte de Ledger,Trezor y KeepKey, para ver como acaba esta noticia.
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Every day I like this thread more, it is one of the best things I have found on the Internet.
StrongHats
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^
Is the recovery going well, Arri?
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Tan solo para aclarar los puntos de cual fue la primera transacción de Bitcoin o cual fue la primera vez que se uso Bitcoin como forma de recompensa o pago:  Pizza for bitcoins?https://bitcointalk.org/index.php?topic=137.0Bitcoin Pizza Day 10th Anniversary The first purchase made with Bitcoins, 10,000BTC = 2 Pizzas, today with 10,000 Bitcoins...  things have changed a bit. 1BTC/$9,225
- Although if we review the history of Bitcoin, it might be better to see in detail the dates of the first transaction, the first sale and finally the purchase of pizza: Jan-12-2009 / Block 170 First transaction Bitcoin: Satoshi Nakamoto sent 10 BTC to Hal Finney.One of the first supporters, adopters, contributors to bitcoin and receiver of the first bitcoin transaction was programmer Hal Finney. Finney downloaded the bitcoin software the day it was released, and received 10 bitcoins from Nakamoto in the world's first bitcoin transaction on 12 January 2009
https://en.bitcoin.it/wiki/Category:Historyhttps://www.blockchain.com/btc/tx/f4184fc596403b9d638783cf57adfe4c75c605f6356fbc91338530e9831e9e16Oct-12-2009 / Block 24835 First Bitcoin sale to Fiat.When Bitcoin started out there wasn’t really a price for it since no one was willing to buy it. The first time Bitcoin actually gained value was on October 12, 2009 when Martti Malmi, a Finnish developer that helped Satoshi work on Bitcoin, sold 5050 Bitcoins for $5.02. https://99bitcoins.com/bitcoin/historical-price/https://www.blockchain.com/btc/tx/7dff938918f07619abd38e4510890396b1cef4fbeca154fb7aafba8843295ea2Martti Malmi sold 5,050 BTC for $5.02https://twitter.com/marttimalmi/status/423455561703624704May-22-2010 / Block 57043 Pizza Day 10,000BTC.https://www.blockchain.com/btc/tx/a1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d- Primera transacción: Satoshi Nakamoto envia 10BTC a Hal Finney. - Primera venta: Martti Malmi vende 5.050 BTC por $5.02. - Primera compra: en bienes o servicios, laszlo compra 2 pizzas x 10.000BTC. La operación de compra, la mas conocida por el valor actual de Bitcoin respecto al valor de BTC en 2010 y es la que mas repercusión tiene por la cantidad de Fiat que suponen hoy 10.000 Bitcoins, las 2 primeras pasan por la historia prácticamente inadvertidas, pero no menos importantes. |
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Hi guys, something has happened?
7 post since yesterday of my last post, the seasoning of the Pizza hurt them?
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