Substrate Validator Toolkit (SubVT) is a powerful open-source application suite designed for validators on Substrate-based blockchains. Developed by Helikon, the app simplifies complex operations such as alerting, notifications, performance tracking, and monitoring. Since its launch in 2021, SubVT has become a trusted tool within the Polkadot ecosystem, widely adopted by validator operators to streamline their operations.

SubVT is available on iOS, macOS, and Android, with custom design layouts for phones, tablets, and wearables. Node operators require 24/7 access to the status of their infrastructure. SubVT, with its sleek design, ensures a premium experience for users monitoring and managing their validators, whether they are at their desk or on the move.

Proven within the Polkadot and Kusama communities, SubVT stands out as a robust and refined technical solution for widespread node operator needs, equipping them with the tools they need to contribute to the resilience and growth of decentralized networks. Now, SubVT aims to bring the same level of excellence to the Cardano ecosystem.