There is a Web3 Dapp that uses MetaMask to try the methods of your smart-contract on Ethereum. In this Dapp also you can create a simple Token contract (but don’t verify it). Try it here (it’s very simple and easy!)
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How to store information in Ethereum with Smart-Contracts
To start, we need to create a Smart-Contract in the Ethereum Testnet, we can use Remix and MetaMask If you don’t know how to, you can read these posts: Creating my first Ethereum Smart-Contract in Test net Creating MrAddon token in Ethereum We will use this code: Once connected with our MetaMask ( plugin of…
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How to call methods of Ethereum Smart-Contracts from WordPress with MetaMask, Web3 and Javascript (PART II)
This post is the continuation of the previous post: How to call methods of Ethereum Smart-Contracts from WordPress with MetaMask, Web3 and Javascript Now we want to call the method “buy” and send some Ether in the transaction to buy tokens from our Ethereum Smart-contract (for MAAT tokens). Then we must change the javascript code…
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How to call methods of Ethereum Smart-Contracts from WordPress with MetaMask, Web3 and Javascript
First you must create and deploy a SMART-CONTRACT in the Ethereum Test Net, you can follow these instructions: Creating my first Ethereum Smart-Contract in Test net Creating MrAddon token in Ethereum This post is based in the information of the previous post: Javascript development to interact with Ethereum Smart-Contracts To start, we have hosted a…
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How to do an Airdrop of my Ethereum Tokens
There are a few ways these token airdrops are handled by teams. Some of them do it manually. They just build a list on an spreadsheet, and then proceed to manually transfer the tokens to each account. Others build a very simple smart contract, which receives an array of addresses, and proceeds to transfer some…
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Token Dividends and Ethereum
See here interesting posts about the best way to create the dividends of your Ethereum token: Dividend-bearing tokens on Ethereum Comments How to distribute dividends? How can you distribute dividends from smart-contract? Example of smart-contract with dividends feature: see it By MrAddon
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How to get your Ethereum token on EtherDelta
In previous days we talk about: Creating my first Ethereum Smart-Contract in Test net Creating MrAddon token in Ethereum Today I see a good tutorial of how to trade with your Ethereum token in EtherDelta. EtherDelta is a decentralized trading platform for Ether and Ethereum-based tokens. See the video! If you want to list…
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Ethereum ICO Smart-contracts secure templates
In previous days we talk about: Creating my first Ethereum Smart-Contract in Test net Creating MrAddon token in Ethereum Today I see a very amazing post about How expensive is making a ICO smart-contract with Solidity, see Basically you can write your own contract using a secure Template. We can obtain these templates from this…
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Description Templates for Jira Server & Cloud by MrAddon
Sometimes, for repetitive task, we need “templates” of the Description field in the JIRA tickets. For this reason, we have developed a simple plugin to Save your Description contents and reuse it in other moments. The description templates are saved in your browser cookies. You can save until 3 different templates. Try it free! –>…
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Creating my first Ethereum Smart-Contract in Test net
First we install in our Google Chrome browser the app “MetaMask” (download) Once installed, we create in the net “Rinkeby Test Network” a new Ethereum account. We will get a new Test Ethereum account with 0 Ethers… then, we need to get some Ethers in the network. For this reason, you must copy your Ethereum…
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How to group by Project Components with JIRA and eazyBI
To group all components which match a name, for example “Arte”, we can define a new calculated member in dimension “Project” using function Aggregate(). Aggregate({ Filter( [Project].Members, [Project].[Component].CurrenthierarchyMember.Name MATCHES “(?i)arte”) }) In the screenshot example, we can see a lot of components from all projects called “Arte” or “arte”, to know the Estimated time by…
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How to transition linked issues in JIRA with Groovy (Scriptrunner)
Fantastic post of Fabio Genovese with a magic demonstration of the power of Jira with Scriptrunner. —> SEE THE FANTASTIC POST <—
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