Metadium powers identification, authentication and crypto transaction management, providing AML compliance and risk management solutions.

zCloak Network is privacy-preserving DID and computing platform. Website: zcloak.network; Product: zkid.app

PNS is an open, decentralized domain name system on the Polkadot blockchain.

STARK-Based Scaling Solutions

https://matter-labs.io

Altoros provides consulting and fully-managed services for cloud automation, microservices, blockchain, and AI&ML.

Building a better standard for Web3 indexing and ETL. Support for EVM, Substrate, and WASM chains. http://t.me/subsquid & http://discord.gg/subsquid

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