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Simple Refactoring with Solidity (reducing Gas cost)
The classic movie line goes something like “I love the smell of refactoring in the morning” right? That’s how I remember it. I was looking into a customer’s code base recently and although my task was simply to assure the code worked as intended, I couldn’t stop but think that a little refactoring would go…
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Ethereum Web3 Wallet with MetaMask
Nice Mist web-wallet that uses Web3 JS with MetaMask (see here)
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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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In Ethereum Smart-Contracts for ICOs a Bug Bounty is a must
The code review of a Ethereum smart-contract is not enough to ensure the security of the contract. A Bug bounty program is essential for a the good of the ICO processes. For example, the Aragon Token Network team is a good example of a public Bug Bounty, see it. Now there is a platform called…
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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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Creating MrAddon token in Ethereum
We first follow these steps: Creating my first Ethereum Smart-Contract in Test net Then, we use this code of example (extracted from here): We deploy the code with MetaMask in the test net. Once, we can verify the SMART-CONTRACT source code and we will see functions. And we can Query the balanceOf MrAddon tokens (MAD) of our…
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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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New Android App MrAddon (BlockChain Viewer)
BlockChain Viewer in Euros and American Dollars. Control Ethereum, Bitcoin, etc. With this Android add-on you can control all time the price of the main virtual currencies, like Bitcoin, Ethereum, Ethereum Classic, Litecoin, Voxels, Steem, Dash, Ripple and Monero. Also you can see faster if the change is positive or negative. Also you can see…
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