Ethereum is getting traction as a practical blockchain platform focused on smart contracts and custom token assets. It is predicted that 80% of all ICO crowdfunding campaigns will use Ethereum for smart contracts or as an investment method in 2017 (William Mougayar, EDCON 2017). With the Ethereum platform going through…

Would you like to engrave something on the Ethereum blockchain for eternity? Information critical to your business, perhaps, or something deeply personal? You can do it right now, with the release of Chainy.Link — Chainy is an independent, open source, Ethereum based smart contract (DAPP), and its data exists for as long as the blockchain lives. It will always be possible to view the data, on this and any future explorer that can access the Ethereum API. …

User friendly way to locate custom asset tokens created on Ethereum blockchain. Explore contract supply, sender, receiver, and amount of transaction in token units. How it works and what’s the problem? Ethereum tokens are not built into its blockchain. Those are smart contracts that can be written as you wish. …

Today we publish a toolkit with web interface. You can now create, sign, and broadcast multisignature transactions with Counterparty Assets and bitcoins. It works with Mainnet and Testnet. Have fun using it as online step-by-step tool or use each step independently. Sources are available at AmiLab’s GitHub repository. AmiLab’s tools at GitHub The service is developed using several AmiLabs toolkits. During development for blockchain and Counterparty we made a dozen of github repositories. Almost ten of them are public and open-source under MIT license, meaning anybody can use it even in commercial projects.

For any operation, which requires push data into blockchain, you need full set of cryptographic tools. Here we’ll show how to use bitcoinjs-lib to sign transactions and some other commands at browser’s side. Create wallet Keys may be generated and sent to user or user could provide his own key. var key…

Counterparty’s API documentation is not comprehensive enough. You may spend a lot of time researching how to make a command work. For example, to send any transaction into the blockchain network you have to execute a sequence of step-by-step commands: a command you need, then sign the transaction and then…

Yesterday we updated our Counterparty’s Federated Node. Testnet successfully fell down. Half of the day spent for restoring attempts. After we got support’s answer: the reason is that someone entered unacceptable values in testnet DB related to smart contract testing. So, be ready that CP’s wallet and counterblockd (providing API for working with Counterparty data) is still unstable and broken data could fall down the network.