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1  Bitcoin / Bitcoin Technical Support / Re: Please help with the verification of bitcoincore !!! on: August 17, 2022, 12:45:49 AM
Hello, friends!  I can put pictures on the site.
Let's start over!
enter the command : shasum -a 256 --check SHA256SUMS



enter the command : gpg --verify SHA256SUMS.asc

[

enter the command : shasum -a 256  bitcoin-23.0-x86_64-apple-darwin.dmg





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Friends!  have all the checks been successful ? Everything is fine?
Can I start installing bitcoin core ?

2  Bitcoin / Bitcoin Technical Support / Re: Please help with the verification of bitcoincore !!! on: July 06, 2022, 07:58:29 PM
Hi! People!

step 1 checks sha256 ? right ?

for persuasion , you need to additionally check with this command ? shasum -a 256 bitcoin-23.0-x86_64-apple-darwin.dmg  to verify manually !
Yes, and compare it with the hashes listed in SHA256SUMS file.
Then verify "SHA256SUM" file using "SHA256SUM.asc" either at the start of after those steps.

Here's some images for reference (it's for a different OS so the command is different):
Get the binary's SHA256sum

Open SHA256SUMS as text, then check if the binary's hash is the same as the result in the previous step

Both are the same: 52eefbaf8cfd292822e470a48a51e1eb51081d43a0a16db7441f34a017ff6097


means 2 action "command GPG --server hkps://keys.for OpenPGP.org --reception-keys E777299FC265DD04793070EB944D35F9AC3DB76A" I add the key "Michael Ford" and then I drive the command "shasum -in 256 SHA256SUMS.asc" - it shows 3 action!
 3 action shows 16 participants and including "Michael Ford" - a valid user signature.

1 questio - Why after -Why did a lot of participants appear in the keys after 3 actions if I added only 1 -Michael Ford?
https://a.radikal.host/2022/07/05/IMG_20220705_054716.jpg

2 question - the shazam -256 SHA256SUMS.asc command what does it have to do with checking the "bitcoincore" installation file? I can 't get the gist of it .
the output of the command: a valid user signature gives additional confidence that the installation file "bitcoincore.dmg" is really good?

3 question -checking the sha256 installation file is not enough to make sure that the file is good?



3  Bitcoin / Bitcoin Technical Support / Re: Please help with the verification of bitcoincore !!! on: July 05, 2022, 11:31:46 PM
Question: By action 2, we add 1 key to gpg suite! Why, after 3 actions, a lot of developer keys appear in the key manager if we added only 1.
The signatures file contains many signatures created by multiple developers. You have imported one key, but gpg will check all of the signatures, and it tells you that it was unable to verify the other signatures.

So long as you import at least one key of a developer you trust, and that signature verifies, then the binary is fine.

Question: After all these actions, I right-click on the installation file to check the signature in gpg suite -an error comes out.
The dmg file itself is not signed. There is no direct signature of it. Rather it's SHA256 hash is signed, along with the SHA256 hashes of all of the other binaries that you could download. What you do is check that the SHA256 of the dmg matches the SHA256 stated in the SHA256SUMS file (which you did as Action 1), and then verify the signatures on that SHA256SUMS file (which you did one of in Action 3).



Hi! People!

step 1 checks sha256 ? right ?

for persuasion , you need to additionally check with this command ?shasum -a 256 bitcoin-23.0-x86_64-apple-darwin.dmg  to verify manually !
 


4  Local / Новички / Re: Помогите с проверкой bitcoincore on: July 05, 2022, 01:18:43 AM
Изменил топик! Жду вашей помощи ,товарищи!
5  Bitcoin / Bitcoin Technical Support / Please help with the verification of bitcoincore !!! on: July 05, 2022, 01:08:26 AM
Hello, People!

I do all the actions to check the wallet on the macbook as it is written on the website bitcoincore.org

1 action :

https://a.radikal.host/2022/07/05/IMG_20220705_045718.jpg

2 action :

https://a.radikal.host/2022/07/05/IMG_20220705_025929738f217c999061aa.jpg

3 action :

https://a.radikal.host/2022/07/05/IMG_20220705_054232.jpg

Question: By action 2, we add 1 key to gpg suite! Why, after 3 actions, a lot of developer keys appear in the key manager if we added only 1.

https://a.radikal.host/2022/07/05/IMG_20220705_054716.jpg

Question: After all these actions, I right-click on the installation file to check the signature in gpg suite -an error comes out.

https://a.radikal.host/2022/07/05/IMG_20220705_055623.jpg
6  Local / Новички / Помогите с проверкой bitcoincore on: July 03, 2022, 09:13:30 PM
Привет,Народ!

Я делаю все действия по проверки кошелька на макбуке как написано на сайте bitcoincore.org

1 действие :



2 действие :

https://a.radikal.host/2022/07/05/IMG_20220705_025929738f217c999061aa.jpg

3 действие :

https://a.radikal.host/2022/07/05/IMG_20220705_054232.jpg

Вопрос  : 2 действием мы добавляем 1 ключ в gpg suite! Почему после 3 действия в менеджере ключей появляется множество ключей разработчиков если мы добавляли только 1.

https://a.radikal.host/2022/07/05/IMG_20220705_054716.jpg

Вопрос :  После всех этих действий нажимаю правой мышкой на установочный файл что бы проверить подпись в gpg suite -выходит ошибка.

https://a.radikal.host/2022/07/05/IMG_20220705_055623.jpg
7  Bitcoin / Electrum / Electrum gpg signature verification on android on: May 09, 2022, 11:51:37 PM
Hello everybody! how to check gpg signature on android ? help
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