go-perun

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## Description: This Pull Request aims to upgrade the Go programming language version to 1.21 across the project. Additionally, it includes updates to the GitHub Continuous Integration (CI) pipeline to...

NhoxxKienn

### Location `channel/backend.go` ### Problem When implementing the Cardano backend, we realized that it would be **very** beneficial if we had the ability to pass auxiliary data for calculating the...

ndzik

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.0.0-20210805182204-aaa1db679c0d to 0.7.0. Commits See full diff in compare view [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter...

dependabot[bot]

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.0.0-20210322153248-0c34fe9e7dc2 to 0.1.0. Commits See full diff in compare view [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter...

dependabot[bot]

**Location** `wire/net.EndpointRegistry` **Problem** Replacing a connection before it timed out on the other end will trigger the race detector, even if there is no race. **Proposal** For each `Endpoint`, remember the time it...

RmbRT

Bumps [golang.org/x/sys](https://github.com/golang/sys) from 0.0.0-20210816183151-1e6c022a8912 to 0.1.0. Commits See full diff in compare view [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter...

dependabot[bot]

Add authentication to wire commmunication (handshake)

2

### Location - wire.proto - wire/net/exchange_addr.go ### Problem #### Sender not authenticated While each message currently contains a `sender` and `recipient` wire address in its `Envelope`, those are not yet...

DragonDev1906

Multi-backend: Specify intended chain ID(s) in channel Params/proposal, clarify architecture.

3

1. It is unclear where the channel is deployed from the proposal and channel params alone. Do we use the same channel ID on multiple chains? If so: * Channels...

RmbRT

Currently, channel watching must be started manually, which can be forgotten. I suggest that we automatically start the channel watcher by default. Moreover, the watcher event handler should be optional....

matthiasgeihs

### Location Package `client` ### Problem Consider the situation where two clients propose an update to each other at the same time. The following will happen: 1. Clients will have...

matthiasgeihs