BlockCAT (CAT)

BlockCAT (CAT) widget

ICO date: 13.07.2017 - 15.08.2017
Industry: Blockchain Infrastructure

A visual smart contract designer powered by Ethereum that requires no programming knowledge to use.


Visual interface to deploy and manage smart contracts. Marketplace to sell and purchase smart contracts. Visual programming language to create custom smart contracts.

Technical details:

The platform is a web based UI using Quasar for the UI framework and web3.js to interact with the Ethereum blockchain (either using a full node running locally like Parity, or a light client like Metamask). The UI provides a user-friendly way to interact with and deploy Ethereum smart contracts, removing the need for the user to write code. The smart contracts deployed are written in Solidity. There is future plan to fully decentralize the platform by utilizing technologies like IPFS. The CAT token is an ERC20 token implemented with the help of the OpenZeppelin library. CAT serves as the sole way to pay for the fees involved with deploying smart contracts on the BlockCAT platform. There is a planned marketplace feature which will allow third party developers to submit smart contracts they have written, and they will be verified using an oracle system in which users stake CAT in order to assert the correctness of the smart contract. Users then take a portion of the fees paid as the contract is used. Developers must also stake CAT as part of their submission, which ensures that any malicious attack is limited by a financial barrier. We are also planning a visual smart contract builder, which will allow users to compose their own smart contracts in a drag-and-drop manner. This will also allow users to interact with existing smart contracts and interface with pre-existing technology already deployed on the blockchain, like ENS and the Ethereum Alarm Clock project.

Whitepaper: Whitepaper

Rating Review and Analytics

Investment rating
Hype score
Medium 2.1 / 5.0
Risk score


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See also