This document provides step-by-step instructions for staking wARRR tokens in the PancakeSwap liquidity pool. The 5 key steps are:
1. Send ARRR to the wARRR gateway to convert it to the wrapped wARRR token on BSC and send it to your MetaMask wallet.
2. Send BNB to your MetaMask wallet to pay transaction fees, and optionally swap some wARRR for BNB using PancakeSwap.
3. Add liquidity to the wARRR-BNB pool on PancakeSwap by supplying an equal value of wARRR and BNB tokens.
4. Stake your liquidity pool tokens
Decentralized Key Management (DKMS): An Essential Missing Piece of the SSI Pu...SSIMeetup
Drummond Reed, Chief Trust Officer at Evernym and Sovrin Foundation Trustee, features in this Webinar "Decentralized Key Management (DKMS): An Essential Missing Piece of the SSI Puzzle". If you can't manage the keys for your DIDs (Decentralized Identifiers), then the SSI engine will never get started. That's why DKMS (Decentralized Key Management System) is one of the core open standards in the DID "stack".
DKMS inverts a core assumption of conventional PKI (public key infrastructure) architecture, namely that public key certificates will be issued by centralized or federated certificate authorities (CAs). With DKMS, the initial "root of trust" for all participants is any blockchain or distributed ledger that supports DIDs. This webinar will explain why we need DKMS, what a DKMS-compatible identity wallet looks like, how DKMS can solve some longstanding problems in wallet backup and recovery, and where DKMS is headed for standardization.
Decentralized Identifier (DIDs) fundamentals deep diveSSIMeetup
https://ssimeetup.org/decentralized-identifiers-dids-fundamentals-identitybook-info-drummond-reed-markus-sabadello-webinar-46/
Decentralized identifiers (abbreviated as “DIDs”), are the cryptographic counterpart to verifiable credentials (VCs) that together are the “twin pillars” of SSI architecture. In this special IdentityBook.info webinar Markus Sabadello, Founder and CEO of Danube Tech, and Drummond Reed, Chief Trust Officer at Evernym, co-authors of the DID chapter of the “Self-Sovereign Identity:
Decentralized Digital Identity and Verifiable Credentials” book published by Manning will explain all the fundamentals of DIDs. Based on the did chapter of the book, you will learn how DIDs evolved from the work started with VCs, how they are related to URLs and URNs, why a new type of cryptographically-verifiable identifier is needed for SSI, and how DIDs are being standardized at World Wide Web Consortium (W3C). Your guides will be two of the editors of the W3C Decentralized Identifier 1.0 specification: Markus Sabadello and Drummond Reed.
The Crypto Casino is unique, transparent and protected from bots gambling system with open-source code. The system was developed using smart contracts.
Check presentation to find more info!
Decentralized Key Management (DKMS): An Essential Missing Piece of the SSI Pu...SSIMeetup
Drummond Reed, Chief Trust Officer at Evernym and Sovrin Foundation Trustee, features in this Webinar "Decentralized Key Management (DKMS): An Essential Missing Piece of the SSI Puzzle". If you can't manage the keys for your DIDs (Decentralized Identifiers), then the SSI engine will never get started. That's why DKMS (Decentralized Key Management System) is one of the core open standards in the DID "stack".
DKMS inverts a core assumption of conventional PKI (public key infrastructure) architecture, namely that public key certificates will be issued by centralized or federated certificate authorities (CAs). With DKMS, the initial "root of trust" for all participants is any blockchain or distributed ledger that supports DIDs. This webinar will explain why we need DKMS, what a DKMS-compatible identity wallet looks like, how DKMS can solve some longstanding problems in wallet backup and recovery, and where DKMS is headed for standardization.
Decentralized Identifier (DIDs) fundamentals deep diveSSIMeetup
https://ssimeetup.org/decentralized-identifiers-dids-fundamentals-identitybook-info-drummond-reed-markus-sabadello-webinar-46/
Decentralized identifiers (abbreviated as “DIDs”), are the cryptographic counterpart to verifiable credentials (VCs) that together are the “twin pillars” of SSI architecture. In this special IdentityBook.info webinar Markus Sabadello, Founder and CEO of Danube Tech, and Drummond Reed, Chief Trust Officer at Evernym, co-authors of the DID chapter of the “Self-Sovereign Identity:
Decentralized Digital Identity and Verifiable Credentials” book published by Manning will explain all the fundamentals of DIDs. Based on the did chapter of the book, you will learn how DIDs evolved from the work started with VCs, how they are related to URLs and URNs, why a new type of cryptographically-verifiable identifier is needed for SSI, and how DIDs are being standardized at World Wide Web Consortium (W3C). Your guides will be two of the editors of the W3C Decentralized Identifier 1.0 specification: Markus Sabadello and Drummond Reed.
The Crypto Casino is unique, transparent and protected from bots gambling system with open-source code. The system was developed using smart contracts.
Check presentation to find more info!
Blockchain and Smart Contracts (Series: Blockchain Basics)Financial Poise
Blockchain is a tool. Samson Williams likens blockchain to a group text message, in which each participant receives a distributed, time-stamped, tamper-resistant (and encrypted) record of data transactions. Each group text has these characteristics. Everyone in the group “sees” the data, and none can change or gainsay any group message. Smart contracts are computer code put on the blockchain (how, exactly?) that establishes self-executing terms and conditions of a transaction. Are smart contracts smart? If certain data comes in and fulfills a pre-set term or condition, then rights and responsibilities are formed, terminated, modified, or shifted among the parties. Ah certainty and transparency, but also ah garbage in and garbage out. Are some contractual terms not amenable to smart contracting? And are smart contracts necessarily contracts? If not, can they still be useful? If a smart contract is a contract, what is the governing document? Is it the words business people and lawyers use, or is it the code that is supposed to reflect the words?
To view the accompanying webinar, go to: https://www.financialpoise.com/financial-poise-webinars/blockchain-and-smart-contracts-2021/
This document discusses WebSocket technology and some example applications. It introduces WebSocket as a web technology that provides bidirectional communication between a client and server. It then describes projects that use WebSocket with Spring Boot, for real-time web applications, and WebRTC to share video streams between browsers using HTML5 APIs and canvas elements. Finally, it mentions deploying WebSocket applications to Heroku and the possibility of using Raspberry Pi devices with Node.js, Python, or Java for embedded applications that communicate over WebSocket.
The presenter discusses "passkeys", which are multi-device FIDO credentials that can be backed up and replicated across devices. Passkeys are designed to help scale adoption of passwordless FIDO authentication in the consumer space by providing a familiar password manager-like user experience. The presenter demos how passkeys could enable cross-device and cross-ecosystem FIDO authentication on mobile and other devices. Passkeys are also presented as a potential drop-in replacement for passwords with enhanced security characteristics, particularly for high-value enterprise and consumer use cases such as privileged access management.
2019 FIDO Tokyo Seminar - LINE PayへのFIDO2実装FIDO Alliance
This document summarizes LINE's deployment of FIDO2 authentication for its LINE Pay service. It discusses how passwords are insecure and the root of many breaches. FIDO2 provides a stronger alternative using public/private key attestation and is designed to be privacy-preserving. LINE joined the FIDO Alliance in 2017 and certified its universal server in 2018. It has implemented FIDO2 authentication flows for iOS using Touch ID/Face ID and for Android. Future plans include expanding FIDO2 to more financial services and LINE applications to encourage password-less authentication.
Blockchain solution architecture deliverableSarmad Ibrahim
This document discusses key architectural decisions for designing blockchain solution networks using Hyperledger Fabric. It outlines considerations for direct vs indirect network participation, secure key management, certificate authority design, data storage choices regarding on-chain and off-chain data, endorsement policy design, integration with enterprise systems, and deployment models. The document provides guidance for solution architects in assessing these decisions and designing blockchain business networks.
OpenID for Verifiable Credentials provides a standardized way to issue, present, and authenticate credentials in a decentralized manner using existing OpenID Connect standards. It defines protocols for verifiable presentations and credential issuance that leverage OAuth 2.0 security mechanisms and can support different credential formats. Implementations are planned or underway across several companies and government initiatives to support use cases like mobile driving licenses and vaccination records.
Presentation by DHS S&T at the NY Blockchain 360 Conference regarding Blockchain's relevance to the Homeland Security Enterprise. Results of security and privacy research and development over the last 2+ years and next steps.
This document summarizes the challenges of scaling Jitsi Meet to meet increased demand during the COVID-19 pandemic. Key issues included overloaded signaling nodes causing errors, mobile users unable to join, and new users confused by the tool. Solutions involved raising file descriptor limits, optimizing client/server messaging, enabling bridge cascading, and improving security and user interfaces. The community also helped through forums, guides and word of mouth. Looking ahead, Jitsi aims to improve efficiency and sustainability through new products while keeping meet.jit.si free.
This document provides documentation on using the Masterchest Wallet software, including:
- It requires .NET Framework 4.0 and a Bitcoin client with transaction indexing enabled.
- Users can view balances of supported currencies like Mastercoin and send currencies to other addresses. The wallet interfaces with the local Bitcoin client.
- Additional features include a currency exchange, transaction history, and syncing with the blockchain to detect user balances and transactions.
DefiKingdoms is a play-to-earn game on the Harmony blockchain that combines DeFi, NFTs, and gaming. It allows users to trade tokens, provide liquidity for rewards, stake tokens, and send NFT heroes on quests. The basics include connecting a MetaMask wallet, choosing an avatar, and trading tokens on the in-game marketplace. Users can provide liquidity in pools, stake tokens in the bank, and level up NFT heroes to send on quests to earn rewards. Future updates will include new features like PvP gaming modes and expansion to other blockchains.
Blockchain and Smart Contracts (Series: Blockchain Basics)Financial Poise
Blockchain is a tool. Samson Williams likens blockchain to a group text message, in which each participant receives a distributed, time-stamped, tamper-resistant (and encrypted) record of data transactions. Each group text has these characteristics. Everyone in the group “sees” the data, and none can change or gainsay any group message. Smart contracts are computer code put on the blockchain (how, exactly?) that establishes self-executing terms and conditions of a transaction. Are smart contracts smart? If certain data comes in and fulfills a pre-set term or condition, then rights and responsibilities are formed, terminated, modified, or shifted among the parties. Ah certainty and transparency, but also ah garbage in and garbage out. Are some contractual terms not amenable to smart contracting? And are smart contracts necessarily contracts? If not, can they still be useful? If a smart contract is a contract, what is the governing document? Is it the words business people and lawyers use, or is it the code that is supposed to reflect the words?
To view the accompanying webinar, go to: https://www.financialpoise.com/financial-poise-webinars/blockchain-and-smart-contracts-2021/
This document discusses WebSocket technology and some example applications. It introduces WebSocket as a web technology that provides bidirectional communication between a client and server. It then describes projects that use WebSocket with Spring Boot, for real-time web applications, and WebRTC to share video streams between browsers using HTML5 APIs and canvas elements. Finally, it mentions deploying WebSocket applications to Heroku and the possibility of using Raspberry Pi devices with Node.js, Python, or Java for embedded applications that communicate over WebSocket.
The presenter discusses "passkeys", which are multi-device FIDO credentials that can be backed up and replicated across devices. Passkeys are designed to help scale adoption of passwordless FIDO authentication in the consumer space by providing a familiar password manager-like user experience. The presenter demos how passkeys could enable cross-device and cross-ecosystem FIDO authentication on mobile and other devices. Passkeys are also presented as a potential drop-in replacement for passwords with enhanced security characteristics, particularly for high-value enterprise and consumer use cases such as privileged access management.
2019 FIDO Tokyo Seminar - LINE PayへのFIDO2実装FIDO Alliance
This document summarizes LINE's deployment of FIDO2 authentication for its LINE Pay service. It discusses how passwords are insecure and the root of many breaches. FIDO2 provides a stronger alternative using public/private key attestation and is designed to be privacy-preserving. LINE joined the FIDO Alliance in 2017 and certified its universal server in 2018. It has implemented FIDO2 authentication flows for iOS using Touch ID/Face ID and for Android. Future plans include expanding FIDO2 to more financial services and LINE applications to encourage password-less authentication.
Blockchain solution architecture deliverableSarmad Ibrahim
This document discusses key architectural decisions for designing blockchain solution networks using Hyperledger Fabric. It outlines considerations for direct vs indirect network participation, secure key management, certificate authority design, data storage choices regarding on-chain and off-chain data, endorsement policy design, integration with enterprise systems, and deployment models. The document provides guidance for solution architects in assessing these decisions and designing blockchain business networks.
OpenID for Verifiable Credentials provides a standardized way to issue, present, and authenticate credentials in a decentralized manner using existing OpenID Connect standards. It defines protocols for verifiable presentations and credential issuance that leverage OAuth 2.0 security mechanisms and can support different credential formats. Implementations are planned or underway across several companies and government initiatives to support use cases like mobile driving licenses and vaccination records.
Presentation by DHS S&T at the NY Blockchain 360 Conference regarding Blockchain's relevance to the Homeland Security Enterprise. Results of security and privacy research and development over the last 2+ years and next steps.
This document summarizes the challenges of scaling Jitsi Meet to meet increased demand during the COVID-19 pandemic. Key issues included overloaded signaling nodes causing errors, mobile users unable to join, and new users confused by the tool. Solutions involved raising file descriptor limits, optimizing client/server messaging, enabling bridge cascading, and improving security and user interfaces. The community also helped through forums, guides and word of mouth. Looking ahead, Jitsi aims to improve efficiency and sustainability through new products while keeping meet.jit.si free.
This document provides documentation on using the Masterchest Wallet software, including:
- It requires .NET Framework 4.0 and a Bitcoin client with transaction indexing enabled.
- Users can view balances of supported currencies like Mastercoin and send currencies to other addresses. The wallet interfaces with the local Bitcoin client.
- Additional features include a currency exchange, transaction history, and syncing with the blockchain to detect user balances and transactions.
DefiKingdoms is a play-to-earn game on the Harmony blockchain that combines DeFi, NFTs, and gaming. It allows users to trade tokens, provide liquidity for rewards, stake tokens, and send NFT heroes on quests. The basics include connecting a MetaMask wallet, choosing an avatar, and trading tokens on the in-game marketplace. Users can provide liquidity in pools, stake tokens in the bank, and level up NFT heroes to send on quests to earn rewards. Future updates will include new features like PvP gaming modes and expansion to other blockchains.
Tutorial how to trade gny on decentralised exchangesigslideppt
This document provides instructions for buying and selling GNY tokens on decentralized exchanges like Uniswap, 1Inch, Sushiswap, and Pancakeswap. It details the process for connecting a MetaMask wallet to Uniswap and trading ETH for the GNYerc20 token by providing the token contract address and navigating through the swap process. Users can follow similar steps for the other exchanges, which have small interface differences but support the same ERC20 GNY token, except for Pancakeswap which uses the BEP20 GNY token.
How to Create NFT Art + OpenSea Tutorial on Selling NFTsCoursenvy.com
- An NFT is a unique digital asset stored on a blockchain that cannot be copied. NFTs can represent digital files such as art, music, in-game items, and videos.
- To buy and sell NFTs, you need a crypto wallet like MetaMask to store cryptocurrencies. MetaMask allows you to connect to marketplaces like OpenSea to purchase NFTs using Ethereum.
- On OpenSea, you can create an account, make an NFT collection, add individual NFTs to that collection, and then list those NFTs for sale on the marketplace. Buyers can search for and purchase NFTs directly using their crypto wallets.
Create cryptocurrency wallet like metamaskclaranhewal
Creating Cryptocurrency wallet chrome extension like MetaMask has become easier, all you will need is a script to develop a wallet of such type. Get more info>>https://www.pulsehyip.com/create-your-cryptocurrency-wallet-like-metamask
Bifrost's Slot Auction Liquidity Protocol (SALP) allows investors to participate in parachain auctions while maintaining liquidity. SALP generates derivative tokens (vsTokens and vsBonds) that represent investors' staked assets. This allows staked funds to be used for other purposes, unlike normal staking which locks up assets. SALP creates liquidity in the locked assets from parachain auctions in a "win-win" approach for both investors and projects seeking funding.
Bitcoin has exploded on the world currency scene, proving that there is a demand for alternative currencies and quick exchange. Wowcoin is the next one!
[Gold method] $300 per day black hat making money online method guideRealFactory
To register for the Royal Q trading platform, follow these steps:
1. Click on the sponsor's referral link to sign up and download the Royal Q app.
2. Have $100 USD in Tether (USDT) to pay the annual subscription fee plus $20 for fuel fees, totaling $120 USDT.
3. Send the $120 USDT to the provided Royal Q app address using a Binance or Houbi exchange account.
4. Connect the Binance or Houbi exchange account to the Royal Q app by providing API keys to link the accounts.
5. Choose a trading strategy (quantitative or sync), select a coin pair, and set the initial buy-in
How to run a Bitcoin or altcoin cryptocurrency faucet on WordPressdashed-slug.net
Guide on installing and running a Bitcoin or altcoin cryptocurrency faucet with the Bitcoin and Altcoin Wallets WordPress plugin and its Faucet plugin extension.
This document outlines three opportunities available through ThreeWays: 1) Hosting a team or blog for 0.1 ETH for 365 days, 2) Making deposits from 0.1 ETH to 10 ETH with daily returns ranging from 4-100% depending on amount and time, 3) Forming a team to earn returns on deposits made by those you recruit according to a multi-level structure. The process for registering and accessing your wallet is described along with expected processing times for transactions. Tables synthesize potential earnings through team recruitment and deposits over time.
ICO Research Report - BET Token Issuance by DAO.Casino Token Rating
DAO.Casino is launching an ICO for their BET token to fund their gambling protocol and platform being built on the Ethereum blockchain. Their protocol aims to solve problems in the online gambling industry by providing a decentralized platform for gambling applications. If they are successful in partnering with existing gambling operators and developers, their business model could be disruptive to the industry. The report gives the ICO a 7/10 rating and recommends a strong buy.
the 'Web poker isn't rigged' side of the question expects all players to just take their word for this, that the poker web sites are being good and honest.
FREE Crypto Guide to EARN passive income online, DONT wait Start Now!Matthew
The document provides a guide to using smart contracts on the Binance Smart Chain to earn passive income by crypto mining. It outlines the steps to create a crypto exchange account, purchase BNB, set up a MetaMask wallet, transfer BNB to it, and connect the wallet to a smart contract that allows hiring miners to earn profits from crypto mining. Security best practices are also discussed, such as using a dedicated browser and hardware wallet for large balances.
An Elementary Explanation of How Bitcoin WorksKamitrisDorsey
To most people, Bitcoin can seem like a financial concept made in a parallel universe. Yes, it’s a very complex and complicated concept, but it doesn’t mean it’s impossible to learn it. When you think about it, many people started off with no idea about bitcoins and how it worked.
Discover the methods and techniques used by the most successful Bitcoin investors so you too can profit and succeed !
Dowlnload (intersting) :
-Full version of the guide here : https://uii.io/iUzJ11TE
-Full VIDEO version of the guide here : https://uii.io/cbKW
these presentation is solely made for people who completely have zero knowledge about Blockchain and Cryptocurrency.
Why Blockchain for Virgins?
During my recent years working in a call center, we normally tag the newbies in the industry as Call Center Virgins so I decided to apply the same thing for Blockchain and Cryptocurrency.
In this Slideshare you will learn:
1. You will learn more about Blockchain Technology
2. You will learn the Basics of Cryptocurrency
3. You will learn how to create a Blockchain Wallet
4. You will learn what is Bitcoin and Ethereum
5. You will learn how to make money on your cryptocurrency
6. You will learn how to convert your coins to cash
7. You will be more confident in your Future
Most of the examples have been tested towards the other people and it works.
feel free to share your thoughts and if you like what you saw, feel free to buy me a coffee.
Enjoy the presentation!
ig@imcryptobabe
Bitcoins investment made simple explains a quick and wise investment strategy for earning as much as 164 bitcoins if only the reader would act immediately on the knowledge exposed in this book
Similar to Warrr.staking.walkthrough.2021.09.26 (20)
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
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How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
This presentation provides valuable insights into effective cost-saving techniques on AWS. Learn how to optimize your AWS resources by rightsizing, increasing elasticity, picking the right storage class, and choosing the best pricing model. Additionally, discover essential governance mechanisms to ensure continuous cost efficiency. Whether you are new to AWS or an experienced user, this presentation provides clear and practical tips to help you reduce your cloud costs and get the most out of your budget.
Skybuffer AI: Advanced Conversational and Generative AI Solution on SAP Busin...Tatiana Kojar
Skybuffer AI, built on the robust SAP Business Technology Platform (SAP BTP), is the latest and most advanced version of our AI development, reaffirming our commitment to delivering top-tier AI solutions. Skybuffer AI harnesses all the innovative capabilities of the SAP BTP in the AI domain, from Conversational AI to cutting-edge Generative AI and Retrieval-Augmented Generation (RAG). It also helps SAP customers safeguard their investments into SAP Conversational AI and ensure a seamless, one-click transition to SAP Business AI.
With Skybuffer AI, various AI models can be integrated into a single communication channel such as Microsoft Teams. This integration empowers business users with insights drawn from SAP backend systems, enterprise documents, and the expansive knowledge of Generative AI. And the best part of it is that it is all managed through our intuitive no-code Action Server interface, requiring no extensive coding knowledge and making the advanced AI accessible to more users.
Salesforce Integration for Bonterra Impact Management (fka Social Solutions A...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on integration of Salesforce with Bonterra Impact Management.
Interested in deploying an integration with Salesforce for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
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The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
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- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
GraphRAG for Life Science to increase LLM accuracyTomaz Bratanic
GraphRAG for life science domain, where you retriever information from biomedical knowledge graphs using LLMs to increase the accuracy and performance of generated answers
Digital Banking in the Cloud: How Citizens Bank Unlocked Their MainframePrecisely
Inconsistent user experience and siloed data, high costs, and changing customer expectations – Citizens Bank was experiencing these challenges while it was attempting to deliver a superior digital banking experience for its clients. Its core banking applications run on the mainframe and Citizens was using legacy utilities to get the critical mainframe data to feed customer-facing channels, like call centers, web, and mobile. Ultimately, this led to higher operating costs (MIPS), delayed response times, and longer time to market.
Ever-changing customer expectations demand more modern digital experiences, and the bank needed to find a solution that could provide real-time data to its customer channels with low latency and operating costs. Join this session to learn how Citizens is leveraging Precisely to replicate mainframe data to its customer channels and deliver on their “modern digital bank” experiences.
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I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyScyllaDB
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Digital Marketing Trends in 2024 | Guide for Staying AheadWask
https://www.wask.co/ebooks/digital-marketing-trends-in-2024
Feeling lost in the digital marketing whirlwind of 2024? Technology is changing, consumer habits are evolving, and staying ahead of the curve feels like a never-ending pursuit. This e-book is your compass. Dive into actionable insights to handle the complexities of modern marketing. From hyper-personalization to the power of user-generated content, learn how to build long-term relationships with your audience and unlock the secrets to success in the ever-shifting digital landscape.
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...Alex Pruden
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Warrr.staking.walkthrough.2021.09.26
1. 1
wARRR Staking Walkthrough
The following pages will walk you through staking wARRR in a liquidity pool via Pancake Swap. It is not a
tutorial on privacy coins in general, nor specifically ARRR. It does not explain anything on why or when
folks may choose to use wARRR or ARRR. There are many nuances and risks to staking and DeFi that you
should be aware of and comfortable with before choosing to do this. Cryptocurrencies can be very
volatile and while it may be possible to make large amounts of money with them, it is also possible to
lose your entire stake. As always with crypto, DYOR (Do Your Own Research).
Overview: On September 21, 2021, the Pirate Chain crew released wARRR for the BSC chain and offered
a way for holders to stake and earn wARRR as part of a pancake swap liquidity pool. This walkthrough
uses MetaMask in Chrome browser and Treasure Chest on a Windows 10 desktop and will take you
through the most common steps required for first timers to participate with this. The screen shots
below are sometimes redacted to protect my privacy but are included to make the steps in the text
clearer. The steps for first time staking are:
Steps and their page numbers
Step 1: Send ARRR to gateway to get it wrapped into wARRR and sent to your MetaMask account .........2
Step 2: Send BNB (BEP20) to the same MetaMask account (and if needed trade wARRR for BNB too) .....6
Step 3: Add Liquidity in Pancake Swap .......................................................................................................10
Step 4: Stake your Liquidity Pool tokens to earn wARRR ...........................................................................13
Step 5: Claim your earned wARRR..............................................................................................................18
While going through the process you may notice links to BscScan that will let you see the detail of the
transactions that occur. There are no screenshots of the transaction detail in this walkthrough, but you
may want to look at these links while you are doing these tasks to see what’s happening on the block
chain.
If you notice any errors or have suggestions for improvements on this document, please use the contact
information at the end to provide feedback.
2. 2
Step 1: Send ARRR to gateway to get it wrapped into wARRR and
sent to your MetaMask account
1A: Open your MetaMask wallet, select the Binance Smart Chain Mainnet and the account you want to
use. Copy the account address to the clipboard. MetaMask makes it easy by providing an icon to click– I
underlined it in red below.
1B. Go to the Pirate wARRR gateway web site at https://warrr.io. Select convert ARRR to wARRR in the
first drop-down list. It should look like this:
3. 3
1C. Paste your MetaMask address in the second entry box. Then click convert. You will have to
complete a Captcha, but when that is done it will bring up a screen showing what the gateway plans to
do:
1D. Take your time and confirm that the “You are sending funds to” address matches the address for
your MetaMask wallet (should start with “0x”). That’s where the wARRR will be sent from the gateway.
The address in the box below is the gateway address to receive the ARRR to be wrapped. It will start
with a “z”. When you are sure this is what you want to do, you go to Treasure chest and send ARRR to
the gateway address shown above.
4. 4
1E. Go back to MetaMask and (only the first time you add wARRR) you will need to add the token so
MetaMask sees the wARRR that was sent to your account. Just click where it says Add Token.
1F. You will get an add tokens screen. Fill in the first field “Token Contract Address” with the contract
address for wARRR (0xcdaf240c90f989847c56ac9dee754f76f41c5833). There are scammers who will
create fake tokens with the same name as popular tokens. You should always condirm the contract
address from a location you trust. For Pirate Chain, the official site is https://Pirate.Black. There is an
article with details on wARRR including the token address here: https://pirate.black/pirate-chain-
declares-warrr-on-defi/. After entering the contract, the Token Symbol should automatically populate
with wARRR and Token Decimal with 8. Then click Next.
5. 5
1G. MetaMask will now display the token to be added – wARRR and ask for your confirmation.
1H. Then click Add Tokens
Once the transfer of wARRR to your MetaMask completes you will see your wARRR in MetaMask. This
should take a bit more than one notarized block which should be 20 confirmations. If you don’t see
your wARRR yet, go back to Treasure Chest, click on transactions, then right click on the transaction
sending ARRR to the gateway and select “Show transaction details”. Once you get past 20
confirmations it should show up shortly. This could take 15 minutes to half an hour, and during periods
of high traffic it could take longer...
CONGRATULATIONS!!!!! You now have wARRR in your MetaMask wallet.
6. 6
Step 2: Send BNB (BEP20) to the same MetaMask account (and
if needed trade wARRR for BNB too)
2A. Pancake Swap runs on BNB (BEP20) – you need some for all your transactions. There is a difference
between BEP2 and BEP20 so you need to be a bit careful on that. Double check if you are not sure
before you start that you are using BEP20 (addresses will start with “0x” not “BNB”). You will have to
have at least a small amount to approve the transaction that authorizes Pancake Swap to use wARRR to
get started. You should plan to have at least 0.001 BNB (BEP20) for that (about $0.40 USD as this is
written). If you are already on another exchange, you can try there. If not, you will need to look for one
that supports BNB and whatever you want to trade for BNB (BEP20).
2B: If you want to sell your newly added wARRR for additional BNB (BEP20) you can do that too. You
still need at least a small amount of BNB (BEP20) to pay for transaction costs (gas). Go to
https://pancakeswap.finance/swap - it should look something like this:
2C. Click on connect wallet and connect your MetaMask wallet (login and select the correct account).
7. 7
2D. After you enter your MetaMask password, select your account, click on the wARRR entry and you
should see something like this (in MetaMask):
2E. Back on pancake swap in the from field click the drop down list to pick wARRR. You will likely need
to enter the token contract address the first time (like you added the token to MetaMask – same thing
for pancake swap). When you add the address in the field it should automatically find wARRR and show
something like this:
2F. Click on the (?) wARRR entry and it will select wARRR for you.
8. 8
2G. Then in Pancake swap in the To field, click the drop down list to pick BNB. Go back to the From field
and enter how much wARRR you want to trade for BNB (BEP20). The first time you use wARRR you will
need to enable the contract – you need to approve using wARRR in MetaMask. Click the button that
says “Enable wARRR”. You will then need to go to MetaMask to approve the transaction.
2H. After clicking Enable wARRR above – you’ll get the MetaMask notification that looks like this:
9. 9
2I. Click confirm (it will cost you BNB (BEP20) – see the $0.09 USD transaction fee shown above) and
then your account will be enabled:
2J. Now you can use the pancake swap liquidity pool to swap your newly added wARRR to get BNB
(BEP20). The above example shows swapping 10 wARRR for BNB (BEP20). If you are planning on adding
to the liquidity pool you will need to have equal value in BNB (BEP20) and wARRR. If you will stake 10
wARRR that are worth 0.07 BNB, you would also need to stake the 0.07 BNB (BEP20) at the same time.
CONGRATULATIONS!!!!! You now have BNB (BEP20) in your MetaMask wallet.
10. 10
Step 3: Add Liquidity in Pancake Swap
3A. From the same Pancake Swap screen as before you need to click “Liquidity” at the top (instead of
the default “Exchange”). It will show you any liquidity you’ve added before (probably none) and give
you an option to “+ Add Liquidity”. Note that if you have added liquidity, but already staked your LP
tokens, it will still show as none.
3B. Click on Add Liquidity and it will ask you to pick the currencies you want to use. You’ll pick wARRR
and BNB. I picked 10 wARRR for this example. You should pick whatever you desire, just realize you will
need equal value in BNB (BEP20) . It should look like this:
11. 11
3C. Then click on “Supply”, confirm the transaction in MetaMask and you’ll add your liquidity to the
pool. Notice the Share of Pool. If you are supplying 10 ARRR and 0.07 BNB (BEP20) (That’s only about
$50 today – Sep 21, 2021), your share of the pool is very small. You will only get a small percentage of
the transaction fees awarded to the pool participants. You want to earn more, stake more – BUT that
also means you have more money at risk. After clicking Supply – you will get a pancake swap
confirmation screen that looks like this:
3D. You will then need to confirm the transaction in MetaMask.
12. 12
3E. Once confirmed in MetaMask, you will see the pancake swap confirmation showing you now have
Liquidity Pool tokens:
CONGRATULATIONS!!!! You have now added the liquidity to the pool.
13. 13
Step 4: Stake your Liquidity Pool tokens to earn wARRR
4A. Just like adding wARRR to MetaMask if you haven’t added Cake-LP tokens to MetaMask before, you
will need to do that now so you can see the tokens in your MetaMask account. Click on the Pancake
Swap button “Add Cake-LP to MetaMask”. MetaMask will open to allow you to confirm you want to add
this token type.
4B. After adding the suggested token (Cake-LP) it will show up in your MetaMask wallet, just like your
BNB (BEP20) and wARRR. Unless you are staking a lot of money, the amount of liquidity pool tokens you
get (Cake-LP) is likely to be some very small decimal amount.
14. 14
4C. Now go to https://warrr.io/staking and first approve, then stake the amount you want to stake.
There is a shortcut button “Max” to help you stake all your LP tokens. When you first get to this screen
the Approve button is enabled and Stake is not. (NOTE: The screen shot here was taken AFTER
“Approve” was completed so the APPROVE looks disabled)
4D. Click Approve first and it will send the transaction to your MetaMask for approval. Confirm the
transaction in MetaMask.
15. 15
4E. After confirming that you approve the staking you may need to wait a minute or two for the
transaction to complete. Then the staking screen will look like this:
4F. Make sure the Amount to Stake field is filled with the amount you want to stake, then click stake and
again you will be asked to confirm the staking transaction in your MetaMask:
17. 17
4H. After confirming, you will again need to give the transaction a minute or so to complete. Then on
the warrr.io site you should see your staked amount, the percentage of the pool you have and the
amount of wARRR you could claim right now.
CONGRATULATIONS!!!! You have now staked wARRR.
18. 18
Step 5: Claim your earned wARRR
5A. When you are ready to claim the wARRR you earned by staking go to https://warrr.io/staking and
view the Claimable wARRR.
5B. Click on Claim Rewards, approve the transaction in MetaMask and you are done. You will have to
pay a transaction fee to claim your wARRR and you will need to wait for the transaction to complete to
see the wARRR in your MetaMask. At that point your Claimable wARRR should be reset back to zero.
Please send any corrections, comments and other feedback to: Jesse@YourPersonalCryptoAssistant.com