Rahul Kohali

1612346282

A Guide to Hedge Using Futures Contract

**All you need to know about the Futures contract in Trading
**
Futures trading is itself a hedging exercise that existed since time immemorial. When terms like stock market or similar were in oblivion, buyers used to lock-in the price of an asset by making an advance payment to sellers. Likewise, sellers with speculation of sluggishness in the future market, tend to make a contract before the produce or asset was ready to be sold. So, in a way both the buyers and sellers want some sort of protection or hedge against an anticipated economic fluctuation.

Traditional commodity, stock or crypto – no matter what trading option you bet on, hedging is an important tool against any unexpected fluctuation due to any reason – known or unknown.

If you are an investor in the crypto futures market, here are some proven hedging tools that provide not just extra indemnity to your investment, but also help you maximize your profit. These tools are an icing on the cake.

Before we talk about the new tools of hedging, it would be imperative to learn the basic concept behind them.

Hedging in futures is strategically creating new positions for trading so that the loss or gain gets distributed and the risk is minimized. Gain or loss in one position neutralizes the changes to the value on other positions.

Here are three most popular hedging tools in futures trading.

Short-selling**

Breaking a long-term futures asset into multiple shorter assets is called short-selling. Hedging breaks the position size and reduces the risk factor. It’s acquiring a position to sell the short assets to reduce the risk factor. For instance, if you have an USDT 1,000 in the futures market, and you are skeptical about the market performance, hedging the investment by creating 10 positions of USD 100 each, will reduce the risk factor as each of the positions will act as a separate investment and fetch a separate outcome – profit or loss.

Sometimes, the earnings from the short asset can help you to buy it back for a lower price. This way, you earn profit from the difference.

Fortunately, PCEX Member is one among a few of the exchanges that offer short-selling hedging benefits. However, there is a catch. If the market goes up, you incur loss as you borrowed the asset at a lower value, and now you have to purchase it by paying more.

Hedging with CFDs

If the market goes up, you are on the verge of making a loss in the short-selling hedge technique. CFDs (Contract for Difference) provides a solution to the risk. Like the futures market, CFDs are too a derivative product but with the benefit of short-selling. They let you speculate on financial markets without owning the underlying assets. You can speculate in either direction – ups and downs. If the futures market moves up, you make profit, if it goes down, you incur loss. However, the multiple short positions will help you to strike a balance. Thereby, it provides a better immunity against any drastic changes in the crypto assets value.

Interestingly, CFDs allow you to take two positions on the same cryptocurrency, at the same time, but in opposite directions. This concept is called direct hedging. This further shields your investment against any potential damage. As a matter of caution to safeguard the investment from abrupt fall, consider using limit and stop options.

Long Straddle

Contrasting the above two tools that focused on selling out the assets to gain stability or secure the investment portfolio, Long Straddle is a hedging option when you invest or buy more assets. In this, you invest in the futures market buying a certain lot-size with Call (buy) and Put (sell) options at a specific price, and fix an Exercise Price (EP) to a specific price. This EP is a right to buy and sell at EP. Thereby, depending upon the market scenario at the expiry date, you can exercise the right to buy or sell. The two likely scenarios to happen on the expiry date are as follows:

The price of the crypto moves above the EP: The investor has both the options in hand – buy or sell. If the price increases beyond EP, the investor will like to exercise the Call option and abandon the Put, i.e., buy more assets. Remember the investor has the right to buy the same asset from the exchange at a price below the actual price.

The price of the crypto slips down the EP: The investor will like to exercise the Put option and abandon the Call, i.e., sell the asset because he or she has the right to sell it at a price higher than the market price.

visit to Buy Bitcoin in India

#cryptocurrencyinvestment

What is GEEK

Buddha Community

Why Use WordPress? What Can You Do With WordPress?

Can you use WordPress for anything other than blogging? To your surprise, yes. WordPress is more than just a blogging tool, and it has helped thousands of websites and web applications to thrive. The use of WordPress powers around 40% of online projects, and today in our blog, we would visit some amazing uses of WordPress other than blogging.
What Is The Use Of WordPress?

WordPress is the most popular website platform in the world. It is the first choice of businesses that want to set a feature-rich and dynamic Content Management System. So, if you ask what WordPress is used for, the answer is – everything. It is a super-flexible, feature-rich and secure platform that offers everything to build unique websites and applications. Let’s start knowing them:

1. Multiple Websites Under A Single Installation
WordPress Multisite allows you to develop multiple sites from a single WordPress installation. You can download WordPress and start building websites you want to launch under a single server. Literally speaking, you can handle hundreds of sites from one single dashboard, which now needs applause.
It is a highly efficient platform that allows you to easily run several websites under the same login credentials. One of the best things about WordPress is the themes it has to offer. You can simply download them and plugin for various sites and save space on sites without losing their speed.

2. WordPress Social Network
WordPress can be used for high-end projects such as Social Media Network. If you don’t have the money and patience to hire a coder and invest months in building a feature-rich social media site, go for WordPress. It is one of the most amazing uses of WordPress. Its stunning CMS is unbeatable. And you can build sites as good as Facebook or Reddit etc. It can just make the process a lot easier.
To set up a social media network, you would have to download a WordPress Plugin called BuddyPress. It would allow you to connect a community page with ease and would provide all the necessary features of a community or social media. It has direct messaging, activity stream, user groups, extended profiles, and so much more. You just have to download and configure it.
If BuddyPress doesn’t meet all your needs, don’t give up on your dreams. You can try out WP Symposium or PeepSo. There are also several themes you can use to build a social network.

3. Create A Forum For Your Brand’s Community
Communities are very important for your business. They help you stay in constant connection with your users and consumers. And allow you to turn them into a loyal customer base. Meanwhile, there are many good technologies that can be used for building a community page – the good old WordPress is still the best.
It is the best community development technology. If you want to build your online community, you need to consider all the amazing features you get with WordPress. Plugins such as BB Press is an open-source, template-driven PHP/ MySQL forum software. It is very simple and doesn’t hamper the experience of the website.
Other tools such as wpFoRo and Asgaros Forum are equally good for creating a community blog. They are lightweight tools that are easy to manage and integrate with your WordPress site easily. However, there is only one tiny problem; you need to have some technical knowledge to build a WordPress Community blog page.

4. Shortcodes
Since we gave you a problem in the previous section, we would also give you a perfect solution for it. You might not know to code, but you have shortcodes. Shortcodes help you execute functions without having to code. It is an easy way to build an amazing website, add new features, customize plugins easily. They are short lines of code, and rather than memorizing multiple lines; you can have zero technical knowledge and start building a feature-rich website or application.
There are also plugins like Shortcoder, Shortcodes Ultimate, and the Basics available on WordPress that can be used, and you would not even have to remember the shortcodes.

5. Build Online Stores
If you still think about why to use WordPress, use it to build an online store. You can start selling your goods online and start selling. It is an affordable technology that helps you build a feature-rich eCommerce store with WordPress.
WooCommerce is an extension of WordPress and is one of the most used eCommerce solutions. WooCommerce holds a 28% share of the global market and is one of the best ways to set up an online store. It allows you to build user-friendly and professional online stores and has thousands of free and paid extensions. Moreover as an open-source platform, and you don’t have to pay for the license.
Apart from WooCommerce, there are Easy Digital Downloads, iThemes Exchange, Shopify eCommerce plugin, and so much more available.

6. Security Features
WordPress takes security very seriously. It offers tons of external solutions that help you in safeguarding your WordPress site. While there is no way to ensure 100% security, it provides regular updates with security patches and provides several plugins to help with backups, two-factor authorization, and more.
By choosing hosting providers like WP Engine, you can improve the security of the website. It helps in threat detection, manage patching and updates, and internal security audits for the customers, and so much more.

Read More

#use of wordpress #use wordpress for business website #use wordpress for website #what is use of wordpress #why use wordpress #why use wordpress to build a website

david harper

1610429951

Hire Smart Contract Developers | Smart Contract Development Company India

What are smart contracts?

Smart contracts is a digital code stored in a blockchain and automatically executes when predetermined terms and conditions are met. In Simple terms, they are programs that run by the setup of the people who developed them.They are designed to facilitate, verify, and execute a digital contract between two parties without the involvement of third parties.

Benefits of Smart Contracts

Greater efficiency and speed
Accuracy and transparency
Trust
Robust Security
Independent verification
Advanced data safety
Distributed ledger
Ease of use
Open source technology
Better flexibility
Easy integration
Improved tractability

Where could smart contracts be used?

Today Smart contracts are used in various platforms such as supply-chain management,cross-border financial transactions,document management,enforceability and more. Here are the Sectors where smart contracts plays a huge role ,

  • Supply chain management
  • Insurance
  • Mortgage loans
  • Financial industry
  • Trade Finance
  • Government
  • IT Sector
  • Records
  • Property ownership
  • Medical Research
  • Voting
  • Peer-to-Peer transactions
  • Product development
  • Stocktaking

Steps For Successful Smart Contract Development

There are a few Important things that you need to consider before you develop a Smart Contract,

Ask Yourself -

  • Do You Need A Smart Contract In Your Project?
  • How can i Implement Smart Contract in My Business?
  • If yes, Find out Your Business Requirements
  • Plan your Requirements
  • Find a Trustworthy Smart Contract Developer
  • Develop , Test Your Smart Contract

Ready to develop your smart contract?

I hope this blog was helpful. We think this is the right time for companies to invest in building a blockchain powered Smart Contracts as Blockchain technology and the ecosystem around it is changing fast. If you’re thinking about building a Smart Contract but not sure where to start, contact us, we’re happy to provide free suggestions about how blockchain’s Smart Contracts may fit into your business.

We Employcoder Leading IT Outsourcing Company with a team of Smart Contract Experts. Hire Smart Contract Developers from us who can code bug-free, scalable, innovative, fully-functional smart contracts for your business and make your business or enterprise eye-catchy & trutworthy among the people in the digital globe.

#hire smart contract developers #smart contract developer #smart contract development #smart contract development services, #smart contract development company, #smart contract programmers

Smart Contract Development Company in Washington

We (Codezeros) are Smart Contract Development Company in Washington. We provide the complete solution for smart contracts like smart contract architecture, design & development, auditing & optimization. We have experienced developers who are expert in developing smart contracts as well as DApp development, pitch deck development, and many other services related to Blockchain Technology.

#smart contract creation #smart contract company #blockchain smart contract #smart contract development #smart contract service provider #smart contract development company

james right

james right

1606811633

Smart Contract Development Company, Hire Smart Contract Developer

With the advent of smart contracts, it has become possible for every business to secure its data and to determine success. It is a decentralized solution that enables you to do many tasks while executing in the most optimal manner. All the entrepreneurs and business owners who have adopted this mechanism have received great results. In order to access this service for your company, you need to team up with a smart contract development company. By doing this, you enhance the power of your solution and make things very seamless.

Smart Contract Development Company

What makes a smart contract a perfect solution for my business?

A smart contract enables you to achieve various feats that seem unfathomable. Also, you get to protect the information of your enterprise in the best possible manner. When you have the power to expand your operation, you should be wise enough to choose the most appropriate solution. There are times when you have to think of something exemplary, it also gives you more about the perfection of the tools. At such a time, you need to have a proper understanding of the features and get things planned in a permanent fashion.

It does not matter which domain you are related to, you get to think about the possible solutions from every domain. Also, you get to manage various other tasks that seem very difficult otherwise. Before you introduce this ledger-based framework in your firm, you need to ready for the outcomes. Every time you come across a decentralized network, you start to pave way for something more dynamic. This gives you the power to react on time and with more efficacy for the long term. Also, you get to review the overall working with a set of proficient developers.

Whether you directly connect with the blockchain or not, your business draws a large number of benefits from the smart contracts. The very core of this solution enables you to create a fitting structure around every company. Also, you get to come with a prominent fix that empowers the proponents of your project. The vision of your investors gets broadened and you get the insights to envision things properly. Every time you do it, you get things worked up properly, you get to maintain a proper flux of funds. In this way, your business gets whatever you want in a very short duration.

How should I develop and implement smart contracts in my business?

By introducing this solution, you prepare your startup to scale up the steps of success. Also, it helps your business overcome all types of issues whether they are temporary in nature or permanent. You need to understand the predilection of every course of action so there is never any obstacle in the way. Moreover, it becomes very easy for your organization to spread its wings because it has befitting tools to support its working. This may also happen in with support structures that ease the expansion of business in a very lesser time.

In every industry, there is a scope of decentralization and you can make it even easier through a string of services. All the crypto-based programs help you get closer to the customers with a reliable method of payment. With this structure, it is possible for every business to do something exceptional. Whether you want it or not, you get to work on many expeditionary campaigns. Also, you help others expand the work and things can get more explicable flawlessly. The working of this solution gives you a high quantum of accuracy in every possible manner.

The prospects of your company can get much better and promising because you have a lesser number of agents deployed. You might find these differences odd, but they can highly impact the development as well as transactions. When you want to touch base with your team or some consultants, you get a better idea about the entire thing. Also, that happens without having you wasting your time. There could be subtle errors in the initial phases of the development of tokens or any other distributed ledger. If decentralization is at the core, you need to have more potential to conceptualize new methods.

How should I find professionals who could develop custom-built smart contracts?

You can certainly get such experts but the search has to be very thorough in nature. Also, the whole thing has to be planned to the hilt and things could be working seamlessly. When you get things working at an impressive pace, you might lack clear objects. Even if there is a projected solution for some problems, you must not employ them before proper rounds of review. This approach gives you satisfactory results in every domain and keeps you one step ahead when it comes to getting what you precisely need.

It is vital that you work with people who have an idea about what’s happening in your firm. By working with such people, you get more certainty in every step sans wasting a large quantum of resources or time. You might be able to find some other options but they all resort to decentralization in the end. The best way to implement this solution is to give more time to every single process through many methods. Also, you need to get things aligned with a proper solution and help the developers give shape to their visions.

Upshot

With the experts of Coin Developer India, it is possible for every startup to get a bespoke smart contract. We make this solution so adaptable that you don’t think about making any changes in the existing structure of the business. Our seasoned professionals help you get over all the problems that you might face in the planning or the execution stage. We make every single task absolutely flawless and help you get familiar with pragmatic fixes that are cost-effective too. If you want to make the most of this blockchain-based service, you must work with us.

Want an efficient smart contract for your business? Associate with us!

Contact Details:
Call and Whatsapp : +91-7014607737
Email: cryptodeveloperjaipur@gmail.com
Telegram : @vipinshar

#smart contract development company #smart contract #mlm smart contract #mlm #smart contract development #hire smart contract developer

Josefa  Corwin

Josefa Corwin

1659736920

Mailboxer: A Rails Gem to Send Messages inside A Web Application

Mailboxer

This project is based on the need for a private message system for ging / social_stream. Instead of creating our core message system heavily dependent on our development, we are trying to implement a generic and potent messaging gem.

After looking for a good gem to use we noticed the lack of messaging gems and functionality in them. Mailboxer tries to fill this void delivering a powerful and flexible message system. It supports the use of conversations with two or more participants, sending notifications to recipients (intended to be used as system notifications “Your picture has new comments”, “John Doe has updated his document”, etc.), and emailing the messageable model (if configured to do so). It has a complete implementation of a Mailbox object for each messageable with inbox, sentbox and trash.

The gem is constantly growing and improving its functionality. As it is used with our parallel development ging / social_stream we are finding and fixing bugs continously. If you want some functionality not supported yet or marked as TODO, you can create an issue to ask for it. It will be great feedback for us, and we will know what you may find useful in the gem.

Mailboxer was born from the great, but outdated, code from lpsergi / acts_as_messageable.

We are now working to make exhaustive documentation and some wiki pages in order to make it even easier to use the gem to its full potential. Please, give us some time if you find something missing or ask for it. You can also find us on the Gitter room for this repo. Join us there to talk.

Installation

Add to your Gemfile:

gem 'mailboxer'

Then run:

$ bundle install

Run install script:

$ rails g mailboxer:install

And don't forget to migrate your database:

$ rake db:migrate

You can also generate email views:

$ rails g mailboxer:views

Upgrading

If upgrading from 0.11.0 to 0.12.0, run the following generators:

$ rails generate mailboxer:namespacing_compatibility
$ rails generate mailboxer:install -s

Then, migrate your database:

$ rake db:migrate

Requirements & Settings

Emails

We are now adding support for sending emails when a Notification or a Message is sent to one or more recipients. You should modify the mailboxer initializer (/config/initializer/mailboxer.rb) to edit these settings:

Mailboxer.setup do |config|
  #Enables or disables email sending for Notifications and Messages
  config.uses_emails = true
  #Configures the default `from` address for the email sent for Messages and Notifications of Mailboxer
  config.default_from = "no-reply@dit.upm.es"
  ...
end

You can change the way in which emails are delivered by specifying a custom implementation of notification and message mailers:

Mailboxer.setup do |config|
  config.notification_mailer = CustomNotificationMailer
  config.message_mailer = CustomMessageMailer
  ...
end

If you have subclassed the Mailboxer::Notification class, you can specify the mailers using a member method:

class NewDocumentNotification < Mailboxer::Notification
  def mailer_class
    NewDocumentNotificationMailer
  end
end

class NewCommentNotification < Mailboxer::Notification
  def mailer_class
    NewDocumentNotificationMailer
  end
end

Otherwise, the mailer class will be determined by appending 'Mailer' to the mailable class name.

User identities

Users must have an identity defined by a name and an email. We must ensure that Messageable models have some specific methods. These methods are:

#Returning any kind of identification you want for the model
def name
  return "You should add method :name in your Messageable model"
end
#Returning the email address of the model if an email should be sent for this object (Message or Notification).
#If no mail has to be sent, return nil.
def mailboxer_email(object)
  #Check if an email should be sent for that object
  #if true
  return "define_email@on_your.model"
  #if false
  #return nil
end

These names are explicit enough to avoid colliding with other methods, but as long as you need to change them you can do it by using mailboxer initializer (/config/initializer/mailboxer.rb). Just add or uncomment the following lines:

Mailboxer.setup do |config|
  # ...
  #Configures the methods needed by mailboxer
  config.email_method = :mailboxer_email
  config.name_method = :name
  config.notify_method = :notify
  # ...
end

You may change whatever you want or need. For example:

config.email_method = :notification_email
config.name_method = :display_name
config.notify_method = :notify_mailboxer

Will use the method notification_email(object) instead of mailboxer_email(object), display_name for name and notify_mailboxer for notify.

Using default or custom method names, if your model doesn't implement them, Mailboxer will use dummy methods so as to notify you of missing methods rather than crashing.

Preparing your models

In your model:

class User < ActiveRecord::Base
  acts_as_messageable
end

You are not limited to the User model. You can use Mailboxer in any other model and use it in several different models. If you have ducks and cylons in your application and you want to exchange messages as if they were the same, just add acts_as_messageable to each one and you will be able to send duck-duck, duck-cylon, cylon-duck and cylon-cylon messages. Of course, you can extend it for as many classes as you need.

Example:

class Duck < ActiveRecord::Base
  acts_as_messageable
end
class Cylon < ActiveRecord::Base
  acts_as_messageable
end

Mailboxer API

Warning for version 0.8.0

Version 0.8.0 sees Messageable#read and Messageable#unread renamed to mark_as_(un)read, and Receipt#read and Receipt#unread to is_(un)read. This may break existing applications, but read is a reserved name for Active Record, and the best pratice in this case is simply avoid using it.

How can I send a message?

#alfa wants to send a message to beta
alfa.send_message(beta, "Body", "subject")

How can I read the messages of a conversation?

As a messageable, what you receive are receipts, which are associated with the message itself. You should retrieve your receipts for the conversation and get the message associated with them.

This is done this way because receipts save the information about the relation between messageable and the messages: is it read?, is it trashed?, etc.

#alfa gets the last conversation (chronologically, the first in the inbox)
conversation = alfa.mailbox.inbox.first

#alfa gets it receipts chronologically ordered.
receipts = conversation.receipts_for alfa

#using the receipts (i.e. in the view)
receipts.each do |receipt|
  ...
  message = receipt.message
  read = receipt.is_unread? #or message.is_unread?(alfa)
  ...
end

How can I reply to a message?

#alfa wants to reply to all in a conversation
#using a receipt
alfa.reply_to_all(receipt, "Reply body")

#using a conversation
alfa.reply_to_conversation(conversation, "Reply body")
#alfa wants to reply to the sender of a message (and ONLY the sender)
#using a receipt
alfa.reply_to_sender(receipt, "Reply body")

How can I delete a message from trash?

#delete conversations forever for one receipt (still in database)
receipt.mark_as_deleted

#you can mark conversation as deleted for one participant
conversation.mark_as_deleted participant

#Mark the object as deleted for messageable
#Object can be:
  #* A Receipt
  #* A Conversation
  #* A Notification
  #* A Message
  #* An array with any of them
alfa.mark_as_deleted conversation

# get available message for specific user
conversation.messages_for(alfa)

How can I retrieve my conversations?

#alfa wants to retrieve all his conversations
alfa.mailbox.conversations

#A wants to retrieve his inbox
alfa.mailbox.inbox

#A wants to retrieve his sent conversations
alfa.mailbox.sentbox

#alfa wants to retrieve his trashed conversations
alfa.mailbox.trash

How can I paginate conversations?

You can use Kaminari to paginate the conversations as normal. Please, make sure you use the last version as mailboxer uses select('DISTINCT conversations.*') which was not respected before Kaminari 0.12.4 according to its changelog. Working correctly on Kaminari 0.13.0.

#Paginating all conversations using :page parameter and 9 per page
conversations = alfa.mailbox.conversations.page(params[:page]).per(9)

#Paginating received conversations using :page parameter and 9 per page
conversations = alfa.mailbox.inbox.page(params[:page]).per(9)

#Paginating sent conversations using :page parameter and 9 per page
conversations = alfa.mailbox.sentbox.page(params[:page]).per(9)

#Paginating trashed conversations using :page parameter and 9 per page
conversations = alfa.mailbox.trash.page(params[:page]).per(9)

You can take a look at the full documentation for Mailboxer in rubydoc.info.

Do you want to test Mailboxer?

Thanks to Roman Kushnir (@RKushnir) you can test Mailboxer with this sample app.

I need a GUI!

If you need a GUI you should take a look at these links:

Contributors


Author: mailboxer
Source code: https://github.com/mailboxer/mailboxer
License: MIT license

#ruby  #ruby-on-rails