Distributed derivatives platform Velocity has announced the first blockchain smart contract on price feeds and has launched an ​interactive demo of the platform.

Using blockchain technology and Ethereum smart contracts, Velocity makes derivatives more transparent, accessible, and secure for the digital assets community. Its decentralized options platform allows users to enter into a collar option using a smart contract on the Ethereum blockchain, making Velocity the first platform that doesn’t rely on central servers or “middlemen” settlement processes to manage funds.

Each party purchases a contract by sending a small amount of ETH to the contract’s Ethereum address. Once accepted by the network, the contract will fetch a starting price from the oracle’s price feed, and run for a period of five blocks. The chart displays time, price, and block number for the most recent Ethereum blocks.

Velocity’s demo guides users through a simple option contract based on a price feed, and can also be used to gauge the sentiment of Ethereum’s price relative to Bitcoin. In addition, Velocity has developed a Twitter bot that shows when users are speculating if prices will go up or down, providing spectators and market-makers in the digital asset industry the potential for blockchain derivatives for cryptocurrency. Users with the Metamask browser wallet are able to send test Ethereum to the Velocity demo smart contract, introducing spectators to the idea of hedging risk using an open-derivatives platform.