RT: Interested in what is "ink!"? Join Parity's Hernando Castano in the #PolkadotHackathon workshop to dive into all things ink!, and learn how to write ink! smart contracts for @substrate_io-based blockchains.
Tune in today at 7pm CEST. Save your spot now: https://hubs.ly/Q01cHK1n0
RT：对什么是“墨水”感兴趣？加入Parity的Hernando Castano参加#PolkadotHackathon研讨会，深入了解万事万物墨水！，学习如何用墨水书写！基于@substander\u io的区块链的智能合约。
今天CEST时间晚上7点收听。立即保存您的位置：https://hubs.ly/Q01cHK1n0