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A summary of the HoneyBadger conference
The Baltic Honeybadger conference is the first major event in Latvia dedicated to Bitcoin and the technologies built around it. This year’s second edition panelists included major Bitcoin developers like Brian bishop, Matt Corallo and Eric Voskuil, Cryptography specialists like Adam Back and Peter Todd, CEOs like Elizabeth Stark and Eric Lombrozo and many others. Here’s a summary of the two-day panels …
BIP Proposal: New Serialization Format for Key Material

Extended private keys are defined in BIP321 and are used to recover funds in case of a loss, but recovering a wallet using just the extended private keys is a tricky process and can sometimes fail to recover all the funds as some metadata can be missing. The current implemenation also has a weakness in which there is a limit to the incoming payment requests, handing out more than 20 incoming payment requests could lead to destruction of funds.

To remedy this issue, an early draft of a new serialization/encoding format for extended public and private keys was proposed on the Bitcoin-dev channel.