Sebastian Nagel

Battery drain?

1

Multiple users support subjectively higher battery usage and suspect the glance view being the culprit. Given that this feature was added only recently, that would make sense. Starting points: *...

Transaction validity range in slots

15

### Describe the feature you'd like We would love to have access to the transaction's validity range as `SlotNo` in the `TxInfo`. AFAIK that is ground truth present in the...

Plutus.V1.Ledger.Ada.adaValueOf does not compile

1

### Summary The function `adaValueOf` in the `Plutus.V1.Ledger.Ada` module is using `Data.Fixed.Micro` and fails to compile with error: ``` uncaught exception: ErrorCall Error: Unsupported feature: Kind: forall k. k ->...

Error building bundled fltkhs in custom Setup.hs

1

I have an issue with the custom `Setup.hs` when building: ``` Building bundled FLTK Setup.hs:209:7-88: Non-exhaustive patterns in Flag prefixTemplate ``` Ran into this while building `fltkhs` using nix, but...

Hosted Hydra Head, DEMO environment

2

## What & Why In order to transact with a Hydra head during application development, developers need to set up and deploy a `hydra-node` network. This requires significant time and...

Propose time handling ADR

2

This is basically two decisions, but benefiting from the same context and them depending on each other made me propose a single ADR.

Create updated specification for coordinated head protocol

1

## Why While implementing, we have evolved the "Simplified Head protocol" from the version in the [paper](https://eprint.iacr.org/2020/299.pdf) to an even more simplified form to something we would call the "Coordinated...

## What & Why Right now, the `hydra-node` is configured on startup to which other nodes it is connecting to using command line arguments like `--peer`. This is very inflexible,...

Support timed transactions

3

## Why We want to have support for transactions with validity ranges (Figure 3, page 10 in [Alonzo spec](https://hydra.iohk.io/job/Cardano/cardano-ledger-specs/specs.alonzo-ledger/latest/download-by-type/doc-pdf/alonzo-changes)). This is the only piece of the Alonzo specification which is...