Andreas Fackler

Social example: All subscribers should see likes and comments.

1

Currently in the social example, if A likes B's post, C will only see that like if it is subscribed not only to B, but also to A. It would...

Allow applications to create data blobs.

4

Applications should be able to programmatically create and publish data blobs.

## Motivation Ideally fees should be tracked as closely as possible in the code to where the operation that caused them is processed. Currently we are tracking fees for publishing...

Support uploading blobs separately

1

Blobs can be big, so they shouldn't have to share a gRPC message with each other or with a block. For downloads to the client, we can use gRPC subscriptions...

If there are a lot of bundles in the outbox, `CrossChainRequest::UpdateRecipient` can become very big. If it would exceed the gRPC message size limit we need to split it up:...

Decide what to do with a protected failing message bundle.

1

A message bundle can conceivably contain both a protected message and a user application message that fails to execute. Maybe we should just disallow this: There are very few protected...

Same for opening a new chain via the CLI. In general, if we change owners or open a new chain, and we have exactly one matching secret key, that should...

Message grants should be able to pay all fees.

1

If all incoming messages are covered by grants, the chain owner should not have any fees left to pay. * [ ] Remove the block fee. * [ ] Disallow...

## Motivation Automatic faucet chain rotation caused several issues. (See e.g. https://github.com/linera-io/linera-protocol/pull/3864.) ## Proposal Revert it. ## Test Plan CI ## Release Plan - Nothing to do / These changes...

## Motivation On the testnet, for some reason the faucet failed to close the old chain after migrating to a new one. ## Proposal Make the faucet handle that case...