r/coldcard: worked example of a mixed-vendor multisig migration
reddit-multisig-migration-plan
https://www.reddit.com/r/coldcard/comments/1vdqypo/good_personal_coldcard_solution/
- Organisation
- Evidence role
- Community discussion
- Published
- not established
- Source changes
- 0
- Detected differences
- 0
- Unreviewed
- 0
- Copies held
- 1
Every check is recorded, including checks that found no text change. A detected edit is therefore bounded between two checks. The publisher's exact save time is not observable from this record. Last checked .
This post is held twice: here, with this project's own note on why it matters, and again as part of the conversation captured at , which is polled for changes. Both copies are the same post; neither is a separate event.
Snapshot and diff bodies for this chain monitor are held in the local evidence archive but withheld from the public site because they can contain the addresses of people who published nothing themselves. Capture times and reviewed change summaries remain available below.
Held captures
-
Recovered from the Internet Archive rather than captured by this project. The row records that third-party provenance separately from captures made by this project.
What changed from the previous capture 0 lines
Extracted text as captured
post: 1vdqypo author: czescwitamy created_utc: 1785698558 title: Good personal Coldcard solution? body: I use Unchained collaborative custody with 2 coldcards. My solution was to first update firmware on both coldcards then I generated a new seed on 1 of the coldcards. Next I used an extra Foundation Passport I had to generate my second seed. Then I used that Foundation generated seed and input it into the second coldcard. So, now I have 1 firmware updated coldcard key, a foundation key and the unchained key and I moved my funds over already. I will still use both coldcards as signing devices but only 1 seed was generated with a coldcard. Am I solid with this plan? Thank you. comment: p1b69yp parent: t3_1vdqypo author: ardevd created_utc: 1785698730 edited: false body: Sounds good, but ideally you should use dice rolls to generate your seeds instead of trusting the onboard RNG. That's kinda the lesson we've learned from this whole incident. Don't trust, verify. comment: p1b8p42 parent: t1_p1b69yp author: czescwitamy created_utc: 1785699406 edited: false body: Thank you. Will probably do that eventually. comment: p1bp890 parent: t3_1vdqypo author: Intelligent_Map_246 created_utc: 1785704070 edited: false body: Yeah and don't combine RNG with dice. Dice only comment: p1cai2q parent: t3_1vdqypo author: moviemaker2 created_utc: 1785710452 edited: false body: No you are not solid with this plan if you didn’t even do the dice rolls. At this point it’s idiotic to generate a new seed phrase with a coldcard at all, let alone using the built in RNG.Excerpt only. The complete copy is held offline and backs quotations on this site. The original publication remains the canonical public source.
0 presentation-noise differences. Sidebar, ticker and other page chrome churn that our review classified as not being changes to what the source says.
The excerpts and plain unified diffs above show the text this project held and how it changed. To verify a quotation, compare it against the page itself or against the Internet Archive's copies, which are independent of this project.
Complete captures are held offline rather than mirrored here, so this page shows diffs and excerpts. If a quotation is ever disputed, the full copy can be produced. Ask.
Compare the screenshot or a quotation against the original while it is available.