Kobayashi Maru ツ moments 🎃
Grin MimbleWimble News #83
When governance pace rejects users’ preference and slows down for developement, stagnating due to personal views, kobayashu maru- (building offchain moment) that forces action is inevitable. The true test of character reveals, whether leaders will accept failure and lead to more centralization and slow death - cheat the system or inspire to more decentralized solutions.
DEV ツ
Multisig wallet design RFC Pr opened by @ vladgelfer for views.
Disable TUI on binary launch PR opened.
Fix PIBD sync stuck PR opened.
OPEN ISSUES
GUI Wallet has 21 issues.
mimblewimble/grin pr has 122 issues.
mimblewimble/grin-wallet has 76 issues.
Mimblewimble-py has 7 issues.
Mwixnet has 7 issues.
grin docker has 3 issues.
NEWS
Grin interactive price analysis Dashboard introduced by contributor anonymous. Grin price analysis is an interactive dashboard tool to visualize locally stored grin price data. This tool uses CoinGecko daily aggregated price data queried from the CouinGecko API. The dashboard can be opened in your browser of choice.
Grin Node Umbrel OS testing and development continues. If anyone else is interested in testing, contributor wiesche would be very happy to hear from you.
You can find him on Forum or telegram channels
BOUNTY
Mini bounty (256$) to spamproof features of Grin in a Bitcointalk conversation about the bitcoin OP_ RETURN spam debate.
Grin Bulletin Board: Discussing three options and select one for bounty:
Design and code previously-introduced idea for Grin Bulletin Board or create your own.
Audit the Atomic Swap repo for functionality and completeness:
https://github.com/mimblewimble/grin-wallet/pull/618
If interested, reach out on the forum (https://forum.grin.mw), introduce yourself and begin discussion today!
1 BTC bounty for MacOS M1 Ultra miner:
Bounty - 1 BTC + 100 Grin ツ for a MacOS M1 C32 Open Source Miner with ≥0.5 Gps, offered by Cuckoo Cycle author by Grin Core developer Dr. J.Tromp.
Offline Wallet Grant. 30,000 grin will be given to anyone who can develop an offline wallet feature that can be integrated into Android/iPhone mobile devices.
10k ツ bounty for a Wordpress plugin to be used Grin payment on Wordpress Woocommerce platform.
1 Million Grin Bounty offered from a Grinner declared on x platform, still intact if you can trace this GRIN tx id: 08a159efd23e560d55a9adadecb2254c8d9f40a9ec7c867eca15f15b4618ce40c5
Provide 2 out of 3 details:
Sender address
Receiver address.
Amount transacted.
‘‘You can join and contact via forum for the bounties.’’
Governance
Partial payment of bounty (Grin Node Umbrel) to wiesche for hardware costs approved.
NEXT DEVelopment MEETING 30 December 2025 at 19:30 UTC on
✅ You can add topics to the agenda & review past meeting notes.
Grin ツ is an opensource project, everybody is free to contribute and join. Thanks to all contributors.
Grin is the original implementation of MimbleWimble.
JUST GRIN ツ




