Ory is the largest open source community in the world for cloud software application security. We maintain advanced open source security software solving authentication, authorization, access control, application network security, and delegation. Ory implements a variety of industry and best-practice standards including OAuth 2.0 / OAuth 2.1, OpenID Connect, Zero Trust Networking, Google Zanzibar Policy Framework, FIDO2 U2F, WebAuthn, TOTP, and more.

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We would use WalletConnect and other providers to allow the connection to a user's digital crypto wallet and transmit the signing key to the backend^

&gt; It’s just a Public/Private Key with ECDSA. And a signing-hash that validates ownership of that address.
&gt; 
&gt; The signing hash is sent