Lambda LAMB news

Price, 24h
0.07717 USD / 0.00000882
0.05% / 0.00%
Volume, 24h
0 USD
-100.00%
Marketcap
38,011,574 / 0.01%
Emission
5%
Chart price/vol/NIS 7d
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Blockstack partners with Lambda School to teach students to build dApps on its network

Blockstack announced on Wednesday a partnership with Lambda School to teach students how to build applications on Blockstack’s blockchain network.  The partnership, exhorted by the blockchain startup as bringing apps “that ‘can’t be evil’ to the global classroom,” will provide educational materials and lessons that focus on areas such as privacy, security, and data ownership on blockchain, according to a company blog post. Students at Lambda School can also earn money by entering their apps into Blockstack’s App Mining program, a contest that pays application developers every month according to rank.  Blockstack recently made headlines for being the first blockchain company to win the Securities and Exchange Commission (SEC)’s approval to conduct a token sale under Regulation A+. Having raised $47 million in a previous token offering, the firm aims to raise another $28 million in this new round.   Meanwhile, Lambda School, an alternative to traditional higher education that invests in students instead of the other way around, recently raised over $48.1 million from noted venture firms including Y Combinator, GV, and GGV Capital.
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Blockstack joins with Lambda School for dApp developer training via mining program

Blockstack joins with Lambda School for dApp developer training via mining program » CryptoNinjas Blockstack PBC, creators of the decentralized computing network and secure app ecosystem, today announced a new partnership with Lambda School, a premier skills-based online school that gives students a path to a better career and higher income at no cost until they’re hired. Students enrolled in the program will now have the opportunity to learn […] Blockstack joins with Lambda School for dApp developer training via mining program » CryptoNinjas
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Lambda Price Analysis LAMB / USD: Enclosure Breakout

Lambda has a neutral short-term bias, with cryptocurrency testing towards key technical resistance on the four-hour time frame The four-hour time frame shows that a bullish breakout is underway from descending price channel The daily time frame continues to show a large inverted head and shoulders pattern Lambda / USD Short-term price analysis Lambda has a neutral short-term bias, with the cryptocurrency testing back towards its 200-period moving average on the four-hour time frame. The four-hour time frame shows that the LAMB / USD pair is currently on the rise, following a strong upside breakout from the descending price channel. Technical indicators are bullish on the four-hour time frame and continue to issue strong buy signals.   LAMB / USD H4 Chart by TradingView   Pattern Watch Traders should note that the upside projection of the recent channel breakout would take the LAMB / USD pair back towards its current monthly trading high. Relative Strength Index The Relative Strength Index on the four-hour time frame is bullish, although it is approaching overbought territory. MACD Indicator The MACD indicator on the four-hour time frame is bullish and continues to generate a strong buy signal. Lambda / USD Medium-term price analysis Lambda has a neutral medium-term bias, with the LAMB / USD pair still consolidating around its 50-day moving average. The daily time frame is still showing a large inverted head and shoulders pattern, that remains very much in play. Bulls now need to forge a sustainable rally above the LAMB / USD pair’s 50-day moving average to encourage a rally towards neckline resistance. Technical indicators on the daily time are attempting to move higher, although they remain technically bearish.   LAMB / USD Daily Chart by TradingView   Pattern Watch Traders should note that a complex inverted head and shoulders pattern may be developing on the daily time frame. Relative Strength Index The RSI indicator is attempting to turn bullish on the daily time frame, although it remains technically bullish. MACD Indicator The MACD indicator is neutral on the daily time frame and is currently failing to generate a clear trading signal. Conclusion Lambda has staged an impressive breakout on the four-hour time frame, which may provoke a technical rally towards the current monthly trading high. The daily time frame continues to highlight that the LAMB / USD pair has substantial upside potential if buyers can ignite the powerful inverted head and shoulders pattern.   Lambda ChartChart byCryptoCompare baseUrl = "https://widgets.cryptocompare.com/"; var scripts = document.getElementsByTagName("script"); var embedder = scripts[ scripts.length - 1 ]; var cccTheme = { "General":{"borderWidth":"0px","borderColor":"#FFF","showExport":true}, "Tabs":{"borderColor":"#FFF","activeBorderColor":"rgba(28,113,255,0.85)"}, "Chart":{"fillColor":"#222","borderColor":"rgba(28,113,255,0.85)"}, "Conversion":{"lineHeight":"10px"}}; (function (){ var appName = encodeURIComponent(window.location.hostname); if(appName==""){appName="local";} var s = document.createElement("script"); s.type = "text/javascript"; s.async = true; var theUrl = baseUrl+'serve/v3/coin/chart?fsym=LAMB&tsyms=USD,EUR,CNY,GBP'; s.src = theUrl + ( theUrl.indexOf("?") >= 0 ? "&" : "?") + "app=" + appName; embedder.parentNode.appendChild(s); })(); #ccpw-ticker-42700 .ccc-chart-header { background: #1c71ff} #ccpw-ticker-42700 #ccc-chart-block .exportBtnTop, #ccpw-ticker-42700 a.tabperiods.tabperiods_active, #ccpw-ticker-42700 .coin_details { color: #1c71ff; background: rgba(28,113,255,0.15); } #ccpw-ticker-42700 .coin_details { border: 1px solid rgba(28,113,255,0.16); } .ccpw-container_chart #ccpw-ticker-42700 .coin-container:after, .ccpw-container_four #ccpw-ticker-42700 .coin-container:after {border-color:#ccc !Important;} The post Lambda Price Analysis LAMB / USD: Enclosure Breakout appeared first on Crypto Briefing.
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Lambda Price Analysis LAMB / USD: Going Strong

Lambda has a bearish short-term bias, with price still trading below key technical resistance on the four-hour time frame The four-hour time frame shows that a large inverted head and shoulders pattern is building The daily time frame highlights that the cryptocurrency is attempting to build strength above its 50-day moving average Lambda / USD Short-term price analysis Lambda has a bearish short-term bias, with the cryptocurrency still trading below its 200-period moving average on the four-hour time frame. The four-hour time frame shows that a large inverted head and shoulders pattern has formed, which would more than double the value of the LAMB / USD pair. Technical indicators are bullish on the four-hour time frame and continue to issue strong buy signals.   LAMB / USD H4 Chart by TradingView   Pattern Watch Traders should expect a test of key neckline resistance if price starts to stabilize above the LAMB / USD pair’s 200-period moving average. Relative Strength Index The Relative Strength Index on the four-hour time frame is bullish and shows scope for significant upside. MACD Indicator The MACD indicator on the four-hour time frame is bullish and continues to generate a strong buy signal. Lambda / USD Medium-term price analysis Lambda has a neutral medium-term bias, with the LAMB/BTC pair attempting to gain strength above its 50-day moving average. The daily time frame is showing that an inverted head and shoulders pattern is starting to take formation, which implies more medium-term upside for the LAMB / USD pair. Technical indicators on the daily time are neutral and are currently failing to generate a clear trading signal.   LAMB / USD Daily Chart by TradingView   Pattern Watch Traders should expect a test towards the neckline of the bullish pattern if the cryptocurrency continues to firm above its key 50-day moving average. Relative Strength Index The RSI indicator is flatlined on the daily time frame and is failing to issue a clear trading signal. MACD Indicator The MACD indicator is neutral on the daily time frame and is currently failing to generate a clear trading signal. Conclusion Lambda may see more strong gains ahead as both the four-hour and daily time frames are showing the formation of large bullish patterns. Overall, further price stabilization above the LAMB / USD 50-day moving average is likely to trigger a test of key neckline resistance.   Lambda ChartChart byCryptoCompare baseUrl = "https://widgets.cryptocompare.com/"; var scripts = document.getElementsByTagName("script"); var embedder = scripts[ scripts.length - 1 ]; var cccTheme = { "General":{"borderWidth":"0px","borderColor":"#FFF","showExport":true}, "Tabs":{"borderColor":"#FFF","activeBorderColor":"rgba(28,113,255,0.85)"}, "Chart":{"fillColor":"#222","borderColor":"rgba(28,113,255,0.85)"}, "Conversion":{"lineHeight":"10px"}}; (function (){ var appName = encodeURIComponent(window.location.hostname); if(appName==""){appName="local";} var s = document.createElement("script"); s.type = "text/javascript"; s.async = true; var theUrl = baseUrl+'serve/v3/coin/chart?fsym=LAMB&tsyms=USD,EUR,CNY,GBP'; s.src = theUrl + ( theUrl.indexOf("?") >= 0 ? "&" : "?") + "app=" + appName; embedder.parentNode.appendChild(s); })(); #ccpw-ticker-42700 .ccc-chart-header { background: #1c71ff} #ccpw-ticker-42700 #ccc-chart-block .exportBtnTop, #ccpw-ticker-42700 a.tabperiods.tabperiods_active, #ccpw-ticker-42700 .coin_details { color: #1c71ff; background: rgba(28,113,255,0.15); } #ccpw-ticker-42700 .coin_details { border: 1px solid rgba(28,113,255,0.16); } .ccpw-container_chart #ccpw-ticker-42700 .coin-container:after, .ccpw-container_four #ccpw-ticker-42700 .coin-container:after {border-color:#ccc !Important;} The post Lambda Price Analysis LAMB / USD: Going Strong appeared first on Crypto Briefing.
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Lambda Price Analysis LAMB / BTC: Rocketing Up

Lambda has a bullish short-term bias against Bitcoin, with the LAMB / BTC pair attempting to move above key technical resistance The four-hour time frame shows the presence of a bullish inverted head and shoulders pattern The daily time frame highlights a major range breakout may be underway Fundamental Analysis LAMB has gained bullish momentum after Huobi Global announced that it will list Lambda on July 30. This should add more liquidity to the coin and allow the project to expand its reach to a higher number of potential investors and users. Lambda / Bitcoin Short-term price analysis Lambda has a bullish short-term bias against Bitcoin, with the cryptocurrency attempting to move above key technical resistance. The four-hour time frame shows that a large inverted head and shoulders pattern has formed, with bulls attempting to hold price above neckline resistance. Technical indicators are bullish on the four-hour time frame and continue to issue strong buy signals.   LAMB / BTC H4 Chart by TradingView   Pattern Watch Traders should expect further upside in the LAMB / BTC pair if bulls hold the price above key neckline resistance. Relative Strength Index The Relative Strength Index on the four-hour time frame is bullish, although the indicator is extremely overbought. MACD Indicator The MACD indicator on the four-hour time frame is bullish and continues to generate a strong buy signal. Lambda / Bitcoin Medium-term price analysis Lambda has an increasingly bullish bias against Bitcoin over the medium-term, with the LAMB / BTC pair performing its strongest ever daily price close. The daily time frame is showing that LAMB / BTC bulls are attempting to breakout from a horizontal price range. Daily price closes are now key for further upside. Technical indicators on the daily time are bullish and are currently generating a strong bullish signal.   LAMB / BTC Daily Chart by TradingView   Pattern Watch Traders should note that a sustained range breakout could see the LAMB / BTC pair gaining over fifty percent in value. Relative Strength Index The RSI indicator is bullish, although it has moved into extreme overbought territory on the daily time frame. MACD Indicator The MACD indicator is bullish and is currently generating a strong buy signal on the daily time frame. Conclusion Both the four-hour and daily time frames highlight that a strong bullish breakout may soon occur in the LAMB / BTC pair. According to the horizontal price channel on the daily time frame, the cryptocurrency could gain more than fifty percent in value if a bullish breakout does occur.   Lambda ChartChart byCryptoCompare baseUrl = "https://widgets.cryptocompare.com/"; var scripts = document.getElementsByTagName("script"); var embedder = scripts[ scripts.length - 1 ]; var cccTheme = { "General":{"borderWidth":"0px","borderColor":"#FFF","showExport":true}, "Tabs":{"borderColor":"#FFF","activeBorderColor":"rgba(28,113,255,0.85)"}, "Chart":{"fillColor":"#222","borderColor":"rgba(28,113,255,0.85)"}, "Conversion":{"lineHeight":"10px"}}; (function (){ var appName = encodeURIComponent(window.location.hostname); if(appName==""){appName="local";} var s = document.createElement("script"); s.type = "text/javascript"; s.async = true; var theUrl = baseUrl+'serve/v3/coin/chart?fsym=LAMB&tsyms=USD,EUR,CNY,GBP'; s.src = theUrl + ( theUrl.indexOf("?") >= 0 ? "&" : "?") + "app=" + appName; embedder.parentNode.appendChild(s); })(); #ccpw-ticker-42700 .ccc-chart-header { background: #1c71ff} #ccpw-ticker-42700 #ccc-chart-block .exportBtnTop, #ccpw-ticker-42700 a.tabperiods.tabperiods_active, #ccpw-ticker-42700 .coin_details { color: #1c71ff; background: rgba(28,113,255,0.15); } #ccpw-ticker-42700 .coin_details { border: 1px solid rgba(28,113,255,0.16); } .ccpw-container_chart #ccpw-ticker-42700 .coin-container:after, .ccpw-container_four #ccpw-ticker-42700 .coin-container:after {border-color:#ccc !Important;} The post Lambda Price Analysis LAMB / BTC: Rocketing Up appeared first on Crypto Briefing.
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Highly Volatile Lambda (LAMB) Jumps 15% for No Apparent Reason

Lambda (LAMB), a highly volatile decentralized file-storage project, emerged as one of the crypto market’s top performers on Sunday, gaining nearly 16% in the span of 24 […] The post Highly Volatile Lambda (LAMB) Jumps 15% for No Apparent Reason appeared first on Hacked: Hacking Finance.
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How To Add New Cognito Users to DynamoDB Using Lambda

That’s a lot of serversMotivationAWS provides some extremely powerful and useful tools for developers but figuring out how they all connect can be an arduous process. Many a developer have spent countless hours sifting haphazardly through documentation, forum comments, unanswered StackOverflow questions, and tutorials, only to find themselves back at square one with no code written.One such instance where this affected me was in the event where I was attempting to authenticate new users with Amazon Cognito and subsequently add them to a DynamoDB database. This article is mainly written for my own reference but I hope that it will assist other developers who run aground and need a push back into the water without wading through a sea of code.Ok, enough puns. Let’s get coding.Pre-requisitesThis tutorial assumes that you already have an Amazon Cognito UserPool set up as well as a Dynamo database with a User table.Initial set upCreate an IAM Role for your Lambda FunctionFirst, you will need to set up an IAM role for the Lambda function you are about to create.Access your IAM Management console and select Roles from the left menu. Click Create role and select the AWS Service Lambda role. Once both are highlighted, click Next: Permissions.For the purposes of this simple tutorial we are going to select:1. DynamoDBFullAccess2. AmazonCognitoDeveloperAuthenticatedIdentities3. AmazonCognitoPowerUserClick Next: TagsOptionally set key-value pairs for your tags and click Next: ReviewName your role whatever you want, as long as it’s recognizable to you, and click Create role.Create a new Lambda FunctionAccess your AWS Lambda dashboard and click on Create function.Select Author from scratch, name your function and leave the Node.js 10.x runtime option selected.Under the Permissions dropdown, select Use an existing role from the first dropdown, and select the IAM role you just created under the Existing role dropdown that appears below.Click Create function.Write your functionIn the Function code window below the Designer, we can begin to create the function that will perform the actions necessary to add new users to the database.Thank you to vbudilov for his starter code that helped me get started.Paste the following into the Function code window.https://medium.com/media/c754e13659bec75dd39fd1a11ff09261/hrefWhat exactly is going on in this Gist?The handler uses the aws-sdk DynamoDB API, which you can see instantiated at the top of the file but we need to establish some parameters (we’ll do that in a moment) before we actually call the method that will add the data to the database.Once the variables are configured, a conditional statement exists that will only return true if an event is detected and the request includes userAttributes.sub, which is the unique identifier Cognito assigns to each new user.We then create an object based on the AWS SDK DynamoDB API documentation that is passed to the putItem function and returns a promise.Assuming the promise returns a successful response, the user is added to the database and the function is concluded.We will talk more about how Lambda will detect an actual user sign up later in the article.Set up environment variablesTake note of the following three variables:const tableName = process.env.TABLE_NAME; const region = process.env.REGION; const defaultAvi = 'https://YOUR/DEFAULT/IMAGE';As well as this function:aws.config.update({region: region});While you could input your own TABLE_NAME and REGION, it’s best to use Lambda’s built-in Environment variables functionality to define those variables dynamically. You will find the Environment variables input fields just below the Function code window you are writing your function in.As you would expect, you can fill the Keys in with REGION and TABLE_NAME and the Values in with your DynamoDB Table Name AWS Region respectively.Modify the database parameters to your likingYou’ll notice that I created a database object with Item parameters that fit my database table. You should modify this section to fit your needs.// -- Write data to DDB let ddbParams = { Item: { 'id': {S: event.request.userAttributes.sub}, '__typename': {S: 'User'}, 'picture': {S: defaultAvi}, 'username': {S: event.userName}, 'name': {S: event.request.userAttributes.name}, 'skillLevel': {N: '0'}, 'email': {S: event.request.userAttributes.email}, 'createdAt': {S: date.toISOString()}, }, TableName: tableName };Test the functionBefore we actually implement this new function with our Cognito User Pool, it’s important that we know it works the way we want it to, right? Luckily Lambda provides a fantastic test framework that allows you to submit requests with a simple JSON object.Near the top of the Lambda Management Console, you will find a dropdown that, by default, says Select a test event. Click the dropdown and select Configure test events.Enter a memorable name in the Event name field and paste the following code into the editor below.https://medium.com/media/4dd9f722b4ccc5fbb02ec8658e4082f9/hrefAgain, edit the request to fit the database schema you have created.When you’re satisfied with your test request, click Create.Close the modal and click the Test button located right next to the event dropdown at the top of the page.The test will return a response both in the header of the page and in the console of the Function code editor where you wrote the function.Success!Now, if you check your DynamoDB, you should actually see your new test user in the User table.Create a post-confirmation trigger in CognitoAccess your Amazon Cognito User Pool and click the Triggers menu item on the left-hand side.Find the Post confirmation card and select the Lambda function you just created and tested. Finally, click Save changes to save your work.Now, when a user signs up via your Amazon Cognito sign-up form, they will automatically be added to your DynamoDB and can be managed in whichever way you see fit.That’s itCongratulations, you’ve created a Lambda function invoked by a Cognito post-confirmation trigger.If you feel I’ve missed something or could improve this tutorial, please don’t hesitate to let me know in the comments!How To Add New Cognito Users to DynamoDB Using Lambda was originally published in HackerNoon.com on Medium, where people are continuing the conversation by highlighting and responding to this story.
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AWS Lambda: how to share code in a monorepo

A while back, a client asked me “how can I share business logic between services in a Node.js monorepo?”. The TL;DR of it is:Encapsulate the shared business logic into modules, and put them in a separate folder.In the Lambda handler functions, reference the shared modules using relative paths.Use webpack to resolve and bundle them into the deployment package. If you use the Serverless framework, then check out the serverless-webpackplugin. For example:Deploy every service on every commit. You can do this with a simple script like the following.To see how everything fits together, check out this demo repo. It has CI/CD set up already through drone.io and you can see a recent deployment of all the services in the monorepo here.But wait! How do I choose between having a monorepo vs a repo per service?Don’t worry, I’ve got you covered for that too ;-) You can read about my thoughts on the two approaches here.Hi, my name is Yan Cui. I’m an AWS Serverless Hero and the author of Production-Ready Serverless. I have run production workload at scale in AWS for nearly 10 years and I have been an architect or principal engineer with a variety of industries ranging from banking, e-commerce, sports streaming to mobile gaming. I currently work as an independent consultant focused on AWS and serverless.You can contact me via Email, Twitter and LinkedIn.Check out my new course, Complete Guide to AWS Step Functions.In this course, we’ll cover everything you need to know to use AWS Step Functions service effectively. Including basic concepts, HTTP and event triggers, activities, design patterns and best practices.Get your copy here.Come learn about operational BEST PRACTICES for AWS Lambda: CI/CD, testing & debugging functions locally, logging, monitoring, distributed tracing, canary deployments, config management, authentication & authorization, VPC, security, error handling, and more.You can also get 40% off the face price with the code ytcui.Get your copy here.Originally published at https://theburningmonk.com on June 29, 2019.AWS Lambda: how to share code in a monorepo was originally published in Hacker Noon on Medium, where people are continuing the conversation by highlighting and responding to this story.
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[Nodejs] 4Steps Set up AWS Lambda with githiub and travisCI

[Nodejs] Set up AWS Lambda with githiub and travisCIThis is a Node.js boilerplate/startKit which configures continuous deployment process for AWS Lambda from Github using Travis CI. Process: github -> travisCI -> aws lambdaChallenges, there are few difficulties during the time I dig into this process, you must take time to read the document of both AWS and TravisCI:IAM Configuration, to understand how AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY work on Node.js and how it impact AWS’s services.TravisCI Life Cycle, need to read the doc of it, and make the process clean how a project is build, run, test and deploy.AWS Lambda Deployment, there are few ways on deploying a lambda function, like zip, serverless, codepipeline, aws cli or Nodejs SDK. Each of them has little different and requires different credential. (zip is the one I picked)Step 1 — creating a lambda functioncreating a lambda function, helloworldStep 2 — create and set up deployment usercreate user with policy lambda full access, getting the access_id and secret from IAMand setup ENV variable$ export AWS_ACCESS_KEY_ID="yourkey"$ export AWS_SECRET_ACCESS_KEY="yoursecret"Step 3 — local configurationStep 3.1 — set up lambda nameset up lambda function name on./lambda/yournameset your name here: ./lambda/yourname/package.jsonStep 3.2 — set up lambda regionand setup regionStep 3.3 — set up TravisCIand setup regionStep 4 — runclone this project https://github.com/p-tool/nodejs-aws-lambda-travisci and run$ npm run deploy// or yarn deployConclusionSample travisCI https://travis-ci.org/p-tool/nodejs-aws-lambda-travisci, which is connected to the sample Github Repo https://github.com/p-tool/nodejs-aws-lambda-travisciReferencehttps://github.com/marcenacp/hello-world-lambdahttps://github.com/p-tool/nodejs-aws-lambda-traviscihttps://docs.travis-ci.com/user/deployment/lambda/https://travis-ci.org/p-tool/nodejs-aws-lambda-travisci[Nodejs] 4Steps Set up AWS Lambda with githiub and travisCI was originally published in Hacker Noon on Medium, where people are continuing the conversation by highlighting and responding to this story.
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AWS AppSync Queries and Mutations with Lambda

AWS AppSync within LambdaHow to call AppSync queries and mutations within AWS Lambda and Cognito PoolsI’m using AWS AppSync to build Floom. 90% of the time it’s great, but there are still some pretty glaring feature gaps. One of the biggest is not being able to use a private key to access GraphQL operations through AWSAppSyncClient (for example, when doing backend operations with Lambda). It seems like there should be some kind of out-of-the-box admin access that allows you to mutate and query the database without needing to authenticate using AWS Cognito.If you’re using AppSync, you’ve probably configured your GraphQL API to use AWS Cognito pools (which is the default). Using Cognito pools is incredibly convenient when for controlling access for different users on the client side. It allows you to use the @auth decorator in your schema.graphql to define read (list, get) and write (create, update, delete) access points.If this is the case, and you want to access the GraphQL operations on your own backend servers (or on AWS Lambda), you are basically limited to two options:You can create an admin user in your Cognito Pool and then use that user to get access credentials for the AWSAppSyncClient SDK.There is a workaround using AWS IAM roles which is outlined here. This involves creating authenticated and unauthenticated roles, and then creating an Amazon Cognito identity pool and linking the roles you just created to the identity pool. This will also involve changing the authentication mechanism within your client applications. You will no longer be able to use the @auth decorator within schema.graphql, unless you write your own resolvers.Here, I’ll explain how to move forward with option #1. A bird’s eye view of the process looks like this:Set up an admin user in AWS CognitoUse the admin’s login credentials to get a session jwtToken from AWS CognitoUse this jwtToken to get an instance of AWSAppSyncClientNow you can use AppSync GraphQL queries and mutations just like you do on the front end.Creating an Admin UserI create a user with username admin and add this user to a group that’s also called admin.Once you’ve done this, make sure that this user will have access to the GraphQL operations you’ll need within your Lambda functions. For example, at Floom, we need to a Transaction once the order has been fulfilled by the seller, so I add an @auth rule which allows users in the admin group complete read/write access to the Transaction model.https://medium.com/media/70ebc4384cdd214733edf6d287f13e4f/hrefGetting A Session Token in LambdaTo access AppSync’s GraphQL operations within Lambda, without needing to switch to AWS_IAM authentication, we’ll need to fetch session tokens using our admin user. We can do this through the CognitoIdentityServiceProvider module of the aws-sdk:https://medium.com/media/4977617ab3bde579281c5e1194700bfa/hrefInstantiating AWSAppSyncClientNow that we have Cognito credentials, we can use them to instantiate an instance of the AWSAppSyncClient object, which will allow us to use the AppSync GraphQL queries and mutations.https://medium.com/media/4c342d5f71f30d71d331e1b8f61f8ff6/hrefUsing AWSAppSyncClientWhen you amplify push your schema.graphql changes, Amplify will provide you with a queries.js and a mutations.js with GraphQL operations that look like this:https://medium.com/media/9be572942aed8a184223de8c515da296/hrefYou can either import this whole file to use in your Lambda function, or simply copy over the ones that you’ll need (remember to update them if you make changes to your schema.graphql.https://medium.com/media/fe5e9b01777c15a3680d1f7eb0f5d197/hrefNow you can use AppSync’s GraphQL operations in a Lambda setting while still using Cognito Authentication (without AWS_IAM roles). When you call mutations, the Amplify GraphQL clients can even subscribe to these mutations using the subscriptions provided in subscriptions.js, like onUpdateTransaction in this case.AWS AppSync Queries and Mutations with Lambda was originally published in Hacker Noon on Medium, where people are continuing the conversation by highlighting and responding to this story.
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Lambda (LAMB) Pumps 51% After Partnership With Former TRON CTO

The Ethereum-based Lambda (LAMB) surged 51% over the weekend, in line with a partnership being announced with the project lead by the former TRON CTO. Lambda (LAMB) […] The post Lambda (LAMB) Pumps 51% After Partnership With Former TRON CTO appeared first on Hacked: Hacking Finance.
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Stand Aside Libra, Binance’s ‘Venus’ is the New Sheriff in Town

Ever since Facebook unveiled its Libra cryptocurrency, the project has encountered regulators’ wrath across the world. However, governments, crypto exchanges, and institutions think that Libra is a great idea and they are now developing their local tokens to rival Libra. The People’s Bank of China is reported to be developing a token that will encroach the market that Facebook targets. The latest entrant into this race is Binance. This top crypto exchange announced that it will launch an open blockchain project dubbed ‘Venus’. The project aims to develop localized stablecoins throughout the world. In an official announcement published on August 19, the exchange said that it is perfectly positioned to launch such a currency ecosystem. The move comes in the wake of its existing public chain technology, Binance Chain. The public chain comprises of a wide user base and an already existing global compliance measures infrastructure. Leveraging Already Active Know-how Binance announced that it is looking for partnerships with corporations, governments, technology firms, and other blockchain and crypto projects. It aims to develop a new currency ecosystem that will empower the developed and developing nations. Furthermore, the exchange’s vision for its Venus project is to create a new open alliance and sustainable community. The community is meant to accept and enlist all partners who have influence globally. According to the announcement, Binance Chain already supports multiple native asset-pegged stablecoins. Some of the stablecoins that it runs include the Binance BGBP Stable Coin (BGBP) that is pegged to the British Pound and the Bitcoin (BTC)-pegged stablecoin (BTCB). Additionally, Binance says that it will leverage the existing infrastructure and experience with different regulatory regimes. That will enable it to set up a compliance risk control system and create a multi-dimensional cooperation network for the Venus project. Contending with Libra The new ambitious venture by Binance seems to compete directly with Facebook’s fiat-pegged stablecoin, Libra. Facebook’s wants to launch a system that will power a global cryptocurrency payments network integrated into the company’s wholly-owned apps that include Messenger, WhatsApp, and Instagram. The choice of this name ‘Venus’ seems to show that Binance is also entering the astrological waters. These waters feature the Winklevoss Twins’ Gemini dollar and Gemini exchange together with Facebook’s Libra project. Whether Venus will outmuscle Libra in the new global stablecoin space or not, only time will tell. Like what you're reading? Subscribe to our top stories The post Stand Aside Libra, Binance’s ‘Venus’ is the New Sheriff in Town appeared first on FXTimes.com - Daily Cryptocurrency and FX News.
Cryptovibes

Binance Announces New Stablecoin Initiative Venus – the “One-belt-one-road Version of Libra”

The world’s largest cryptocurrency exchange Binance has announced the plan of launching an open blockchain project “Venus”, an initiative to develop localized stablecoins and digital assets pegged to fiat currencies across the globe. As per the announcement published today Aug.19, the localized stablecoin initiative will leverage the exchange’s existing infrastructure such as its public chain Binance Chain and cross-border payment systems, wider user base and already established global compliance measures. Bearing a similar vision with social media giant Facebook’s Libra, “Venus”, defined as a “regional version of Libra”, aims to break down the financial hegemony and reshape the world’s financial system, which enables latecomers to have more initiative and stability in finance, as well as enhance the economic efficiency of countries. The exchange says it is seeking “partnerships with governments, corporations, technology companies, and other cryptocurrency companies and projects involved in the larger blockchain ecosystem, to empower developed and developing countries to spur new currencies.” “We believe that in the near and long term, stablecoins will progressively replace traditional fiat currencies in countries around the world, and bring a new and balanced standard of the digital economy.” said He Yi, Binance co-founder and CMO. In its Chinese version of the announcement, the exchange believes that “Libras are growing at an exponential rate and will reshape the world financial system, bringing changes more than the Internet. Instead of resisting change and losing the opportunity, it is better to embrace the change. Under the planned economy system, the successful experience of Shenzhen’s bold exploration of market economy is a good case. At the same time, Libras need to be developed in an orderly manner under the regulatory framework.” In conclusion, it added three suggestions for the Chinese regulators – The central government should establish the core strategic position of blockchain industry and digital stablecoin in the future financial system; Establish a regulatory sandbox within a certain scope and pilot payment and settlement services based on digital stablecoin; Allow private enterprises to issue digital stablecoins and develop cross-border payment and settlement systems. Prior to it, Zhou Xiaochuan, the former governor of PBOC (People’s Bank of China), stated that Libra represents the trend of digital currencies, China should take precautions and undertake policy research. Following that, Huawei founder Ren Zhengfei  said that China can issue a Libra-like currency to take the lead in the blockchain sector. With these positive signals, the exchange is responsive and acting fast. Its cofounder He Yi said “Venus” is the “One-belt-one-road version of Libra”. Cofounder of Binance .@heyibinance said “Venus” is the “One-belt-one-road version of Libra” Totally nailed it pic.twitter.com/RqfaPH8zE1 — Dovey Wan 🦖 (@DoveyWan) August 19, 2019
8BTC

HyperCash, Metal, WePower and Bread Top All Cryptos; Coins as a Whole Up 1.66% Overall, 18 Coins Have Contracting Volatility

Yesterday’s Movers and Shakers Since yesterday, the coin that fared the best out of the 133 coins in our index was HyperCash, whose price is up 51.55%. Rounding out the top four currencies for the day were Metal, WePower, and Bread, which provided holders with returns of 17.75%, 13.98%, and 12.04% for the day. These moves were notable not only for their magnitude relative to other coins, but also because they were large and surprising relative to the volatility of each of these currencies over the past two weeks. Interested in trading these currencies? Some brokers to try: Gate, Yobit, Stex, Binance, DDEX, ETHfinex A Macro View of the Crypto Market Overall, the average change in coin price for the coins we’re tracking was up 1.6592%. On a more granular level, 65% of the coins we’re tracking were up while 35% of the coins were down. Below we can see the average daily change for the coins we are tracking our index over time. Since yesterday, 3 have crossed their 20 day moving average; these coins may be of interest to traders who believe the 20 day moving average may be a key level that draws traders in. Interested in trading these currencies? Some brokers to try: Gate, Yobit, Stex, Binance, DDEX, ETHfinex Currencies With Significant Price Moves The coins that crossed their moving average are: Chainlink, Verge, HyperCash. Likewise, volatility has continued to trend lower and contract for 18 of the 133 coins in our index; contracting volatility often precedes a breakout, so these coins may be gearing up for a larger move. The chart below drills down a bit more, featuring 4 currencies with contracting volatility that are trading below their moving average. Are these coins forming a bottom? Interested in trading these currencies? Some brokers to try: Gate, Yobit, Stex, Binance, DDEX, ETHfinex Article by SixJupiter The post HyperCash, Metal, WePower and Bread Top All Cryptos; Coins as a Whole Up 1.66% Overall, 18 Coins Have Contracting Volatility appeared first on DecentralPost.
DecentralPost

The Latest Satoshi Nakamoto ‘Reveal’ Is Actually Quite Compelling

The origin story of Bitcoin’s pseudonymous creator, Satoshi Nakamoto, has seen outright lies, conjecture, and its fair share of ‘reveals’. By now, for many, it has become irrelevant, and any new ‘revelation’ gains a healthy dose of cynicism. But here we are again, with a promise of an unveiling in little under 36 hours. Could it be different this time? I’m Satoshi Nakamoto, And So Is My Wife You could be forgiven for having a touch of Satoshi Nakamoto fatigue. In the past few months alone, we’ve endured multiple theories regarding an Estonian connection, a drug lord who invented Bitcoin purely to launder money, and a failed attempt at viral marketing (anybody actually use PAI news?). Not forgetting, of course, Craig Wright’s ongoing delusion in the face of mounting evidence of his serial forgery. So when a new website appears claiming that ‘all will be revealed’ in a three part series of posts… well you’ve got to expect it to be taken with a(n un)healthy pinch of salt. But that’s exactly what happened over the weekend. We even got to read the first part of the three-part reveal, and… it’s strangely compelling. Satoshi Nakamoto Renaissance Holdings The website bears the name ‘ Satoshi Nakamoto Renaissance Holdings’, and the ‘Truth’ is as told to Ivy McLemore, a PR and marketing consultant… and apparently a man. So far, so readily dismissible as another waste of time marketing ploy. The site even admits that part three of ‘My Reveal’, along with the Nakamoto’s true identity, will provide details about Tabula Rasa, Satoshi’s vision (sorry Craig) for the future of Bitcoin. But if this is just another attempt to cash-in on the Bitcoin bandwagon, then whoever is involved has done a better job than most of the others. Names, Numbers, And A Chip On His Shoulder The fact that ‘Satoshi Nakamoto’ has a beef against the banking industry will come as a shock to no-one. The fact that this beef harks back to the 1991 closure of the ‘World’s Sleaziest Bank’, BBCI might. Allegedly, part of his motivation was to redeem BCCI, even going so far as basing the name of Bitcoin on it; Bank of CredIT and COmmerce INternational. He also had trouble opening a bank account when visiting the UK. According to this latest ‘testimony’, Satoshi came from Satoshi Sumita, a Japanese Central Banker, who presided during a period when the country became the world’s largest creditor nation. Satoshi was also an exact match in Chaldean numerology (which also features greatly) for Nakamoto’s childhood nickname of ‘Shaikho’. Nakamoto came from Hal Finney, who helped him to create Bitcoin. Dorian Satoshi Nakamoto lived in the same California neighbourhood as Finney. He was later mistakenly identified as the Bitcoin creator by Newsweek. Satoshi Nakamoto is the number 55 in Chaldean numerology, representing the total and complete man. Finney also provided remote computers to work on, leading some to speculate that Nakamoto had been based in California. He had actually started his work in Pakistan, later travelling between Pakistan and the UK. ‘Nakamoto’ describes Finney as his Steve Wozniak, the technical genius who partnered Steve Jobs at Apple. The Best Is Yet To Come So part one of ‘My Reveal’ is detailed, fits some of what we already know about Nakamoto, and explains some of the things that we didn’t know. And the best bit is that we don’t have to wait too long for parts two and three. Part two, available at 4pm EST today, will reveal more about how Nakamoto’s belief in Chaldean numerology influenced many of his decisions regarding the development of Bitcoin. It will also give all the facts about his 980,000 BTC personal stash. Then part three will be published just 24 hours later. Will we finally learn Satoshi Nakamoto’s real-life identity, and his vision for the future of Bitcoin? Craig Wright must be quaking in his loafers… or sitting smug in the knowledge that this is just a ploy, and he is the real… nah, just kidding, quaking in his loafers. Do you think this time Satoshi Nakamoto will finally reveal his/herself? Let us know your thoughts in the comment section below! Images via Shutterstock The post The Latest Satoshi Nakamoto ‘Reveal’ Is Actually Quite Compelling appeared first on Bitcoinist.com.
Bitcoinist
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