150: Priorities, Goals and Upcoming Node Updates📝

News

• Reports of celebrations taking place around the world as another Grin milestone nears completion. The PIBD (parallel initial block download) update changes they way nodes are brought online with a complete rework cutting the troublesome single-node, single-txhashset.zip download process and moving to a multi-parallel and direct MMR download. For development review and contribution- heavy lifting is taking place on the pibd_imp github branch

• 90 days and still securing the network JimmyPromo is officially a mining veteran. Dropping a new video documenting and sharing his mining journey with the energy efficient yet powerful Ipollo G1-mini Grin asic

• Running your own Grin node just got easier. Grin++ developer DavidTavarez shares a friendly linux (Python3) bash script to get and install the most recent Grin++ node with ease. A nice bonus from MCMmike from grinnode.live providing some systemmd magic for easy up down service bindings

• More nodes? Yes please. As grinnode.live launches three new public nodes further expanding network decentralization

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Research

• Grin short term goals and priorities in discussion

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Development

Rustlang

• PIBD - Chain Segmenter Validation Test + Block Archive Horizon Change

• PIBD - PMMR Desegmenter Structure (Pt. 1)

• PIBD - Introduce PIBD state into sync workflow

• PIBD - Add network adapters for remaining PIBD requests

• PIBD - Desegmenter State

• IBD - Bitmap accumulator reconstruction + TxHashset set reconstruction

• API tokio worker panic fix

• Merged PRs: 3 in/grin | 1 in/grin-wallet | 1 unique contributors

Ecosystem

• Grin++ Mobile update to 0.3.1 - Complete UI redesign, running Grin++ node v1.2.7

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Governance

• In last weeks community meeting

  • Discuss possible TOR version of grin.mw site

  • Establish a grin wishlist repo

  • Establish working channels on keybase

The next bi-weekly development meeting is scheduled for Tue Feb 01 @ 15:00 UTC in grincoin#general on Keybase. You can add topics to the agenda & review past meeting notes

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Request For Comment

Draft

• Payjoins Support by Phyro

• Safe Cancel by Tromp

• Early Payment Proofs by Tromp

Open

• Multiple Named Wallets by Sheldonth

• Multisignature Outputs by GeneFerneau

• Atomic Swaps by GeneFerneau

• Manual Confirmation of Transaction by DavidTavarez

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Artwork in this edition "untitled" is from u/grinsun

This newsletter is curated by Jank Claus. Any views expressed are personal and do not represent an official position of the Grin project.

Got news or articles you would like to include? Any feedback or other suggestions? drop me a line on helpengine@protonmail.com