https://www.businesswire.com/news/home/20211207005739/en/Nexo-Expands-Institutional-Access-to-Crypto-in-Collaboration-with-Fidelity-Digital-Assets
Nexo Expands Institutional Access to Crypto in Collaboration with Fidelity Digital Assets
Nexo and Fidelity Digital Assets to revolutionize institutional access to digital assets via custodial and lending services and innovative products.
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https://ethereum.org/guides/how-to-revoke-token-access/
How to revoke smart contract access to your crypto funds | ethereum.org
A how to guide on revoking exploitative smart contract token access
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