Why is it before & # 39; p2pkh: & # 39; at the beginning of the private key addresses in electrum?

A single private key can lead to different addresses, depending on the script in which it is used. These include p2pkh, p2wpkh, p2sh-p2wpkh.

Electrum puts the type of script before the private key during export and import so that you know in which direction to derive and verify outputs.

dnd 5e: I'm trying to make a homemade campaign. I've been trying to brainstorm for the beginning. Is this good enough?

The player's characters were hired by Tulmund Bilsh, a silk merchant from Alablast, a diverse city that is also the hometown of the player's character, to help escort him and his assets to a primarily human city, Vern, and will pay to players once The trip has been completed.

They start in a tavern in a small swamp town called Stillwater, where they plan to rest and spend the night. However, just before hitting the hay, the village is attacked by a tribe of lizards, and Tulmund disappears during the attack. With enough questions from the locals, players will discover that the lizard people in this region are about to die out, and lurk in the ruins of a proud city, the only intact building is a temple.

Assuming that players still want their pay, they will storm the temple and make their way through brainwashed villagers, strange constructions and some sprinkled lizards. They find a multitude of cells in their path, but all empty or containing corpses, none of which is that of the silk merchant. Finally they make their way into a large room with an altar in the center, with a strange blue sphere sitting on a pedestal. They find the silk merchant forced to kneel, facing the orb by two villagers with the brain washed when a blue mist begins to emit from the orb and heads towards the merchant, this is probably the way that lizard people wash the brain of people. A robed lizard is standing behind the altar, singing and players will engage in combat with two constructions, some lizard people and others with brainwashing.

If the players eliminate those who support Tulmund, the orb is removed from the pedestal or the lizard people are interrupted with robes, Tulmund will not be brainwashed. If the orb is removed from the pedestal, the altar will open and a gloomy aberration will begin to rise from the altar and players will have to get 13+ on a wisdom save throw or receive a crown of madness.

Yes, I am aware that this is a careless disaster and requires more precise details, but this is the general idea I had to start my campaign without it being a basic type of "start in a tavern".

Could Satoshi have created Bitcoin with CT from the beginning?

Did Satoshi have the tools to add confidential transactions from the beginning? Or did you make the conscious decision to make the amounts public from the beginning for some reason? Did you have any reasoning about this in the early days?
I ask about this because I am sure that the cryptographers knew it and valued anonymity.

sql server – How to create a master key in the master database? What are the roles required to GRANT at the beginning of the session and user of the master database for it?

I do not think it is possible or useful to CREATE MASTER KEY in the master database in Azure SQL Database / Azure Synapse Analytics (formerly SQL Data Warehouse). And the error you are seeing is a bit misleading, since you get that error every time you try a master operation that is allowed in normal SQL Server, but prohibited in Azure SQL Database.

The database master key (DMK) in the master database is used to protect certificates and asymmetric keys in the master, but you cannot create any of them in the master database in Azure SQL Database. And in normal SQL Server, the DMK in master protects the database encryption keys (DEK) for transparent database encryption (TDE) of user databases.

The encryption hierarchy for TDE in Azure SQL Database works differently:

Transparent data encryption encrypts the storage of a complete database
by using a symmetric key called database encryption key. Is
The encryption key of the database is protected by transparent data
Encryption Protector The protector is a managed service
certificate (transparent data encryption managed by the service) or a
Asymmetric key stored in Azure Key Vault (Bring your own key). Configure
the transparent server-level data encryption protector for
Azure SQL Database and Data Warehouse, and instance level for Azure
SQL managed instance.

Is there any way to use Spring retry with status to resume where you left off at the beginning of the application?

I have a task like sending an email that I want to ensure is sent fault tolerant after saying that a user was created. Can I use Spring Retry & # 39; s RetryContextCache to persist in some way in the task of sending the email, and if the application crashes before the email is sent, select the Spring Retry action from the cache and try again when the application starts again.

I use email sending as an example, but I suppose sending emails is securely idempotent. I would like this to be generic enough to "schedule" any type of task or service call similar to the outbox pattern used in microservice architectures, but use Spring Retry or perhaps Quartz as a backup store.

Workflow – Resetting numbers as the beginning of the month

I have a ticket tracking system in a SharePoint list that runs by fiscal year, month, then counts for the month. And my leadership wants to automate the assignment of numbers.

Ex: ABC (current calendar year) – 01 (January) – 0001 (incident number) will read completely as ABC-01-0001. I have ABC and the month resolved. I have a 2010 workflow configured to assign those numbers at the time of creation. I am stuck in resetting the incident number (0001) at the beginning of each month. By February it would be ABC-02-0001.

Any suggestions would be greatly appreciated.

Thank you

Photo contest 2019-12: it's the season for a new beginning


This is an attempt to start a new photo contest here in Photo-SE.

As it is already in mid-December and the new year / decade is approaching, the concept of the theme combines the winter season with the idea of ​​new beginnings. Give us your best seasonal photo or your new favorite start. Bonus points for new beginnings with a seasonal touch!

Voting rules

  • Vote as many images as you want.
  • Please, just votes! DO NOT vote for your competitors! If you don't like an image, don't vote.
  • Voting closes on December 30, 2019 at 12:00 a.m. UTC. The winner will be chosen based on the votes at that time.

Shipping Rules

  1. One photo per response. Multiple entries are recommended, but do not send unwanted responses. The goal is quality over quantity.
  2. Post only photos taken by you or the person accompanying you.
  3. All entries must include a line of text with the location, subject and date.
  4. The submitted image must comply with the content license of this site, Creative Commons Attribution-ShareAlike 3.0 (CC BY-SA 3.0) with the required attribution.
  5. Do not use this as a forum for photo criticism. Use the chat instead or ask a new question about your image.

Next contest

  • Suggest a topic for the next contest. Leave a single comment below in the format,

    Topic: <sentence description>

  • Vote the comments with the topic you would like to see next month.

Good luck!

How to handle the death of the character at the beginning of the session? [closed]

Usually, I don't like to kill my player's characters, but as we all know, sometimes it is necessary for many reasons. My question is, if a player character dies when the night starts (in real life), how does he manage to keep the player playing if he has no other character ready?

Keep in mind:

  • My players are very new, so they can't create characters without my help and I can't help them or GM at the same time.
  • None of them have secondary characters ready to start.

Linux: how to add a specific sequence at the beginning and end of each sequence in a fasta file

I have a fasta file with 12 thousand readings. For the program I have, I need to include a direct and reverse primer sequence in all sequences (forward to the beginning, back to the end of each reading sequence). Does anyone have any idea how I can do this?

Each reading has a different name and a different size.

Bitcoind as a service (open at the beginning)


I have bitcoind installed in my VPS using the ubuntu 18.04 server, and I want to configure it to start automatically when the system starts, I know two options to make it happen, the first is this:

the second is this but replacing the program with its bitcoind binary

So which one is better? What are the differences between those?

Thanks in advance.