Update introduction-self-custody.mdx

Signed-off-by: dubravkoMC <[email protected]>

pages/service/introduction-self-custody.mdx

@@ -4,20 +4,22 @@ title: Self-custody
 
 # Introduction to self-custody (beta)
 
-Through our new self-custody implementation, you are able to set up self-custodial users with Beam. The implementation is a new service that works based on self-custodial private keys, and newly deployed account abstractions. Existing [Profiles](/service/profiles/introduction) that you created, won't be available in this new service.
+Through the self-custody implementation, you are able to set up self-custodial users with Beam. The implementation is a service that works based on self-custodial private keys, and newly deployed account abstractions. Existing [Profiles](/service/profiles/introduction) that you created before with the Managed SDK won't be available in this service.
 
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 ### What is self custody?
 
-Self-custody means that in this new implementation, a private key only controllable by the user can sign for transactions. The private key for each user is generated in the browser when they start interacting with [Sessions](/service/sessions/introduction) and [Operations](/service/operations/introduction).
-When they do, they will be required to authorize with a social identity, from which a private key is generated and sharded - and securely stored.
+Self-custody means that a private key only controllable by the user can sign for transactions. The private key for each user is generated in the browser when they start interacting with [Sessions](/service/sessions/introduction) and [Operations](/service/operations/introduction).
+When they do, they will be required to authorize with a social identity, from which a private key is generated and securely stored in shards.
 
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 ### Disclaimer
 
-Our self-custodial implementation is **subject to change**, while the basis of the implementation will remain more or less the same, we have different improvements in mind that will make the experience even better - for both you (the game developer) and the end user.
+Our self-custodial implementation is **subject to change**.
+
+While the basis of the implementation will remain more or less the same, we have different improvements in mind that will make the experience even better - for both you (the game developer) and the end user.
 
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