HomeEthereumAir-gapped signing with Sparrow + Coldcard

Air-gapped signing with Sparrow + Coldcard

9/15/2025, 12:20:23 PM
I had the same issue and solved it by upgrading my node to the latest version.
9/22/2025, 3:37:31 AM
Just did some napkin math and the numbers do not add up.
Not your keys, not your coins.
9/26/2025, 6:55:43 PM
I lost a fair amount in 2022 and learned my lesson. DCA only, no leverage, cold storage.
10/1/2025, 6:14:58 PM
The miners I talked to all say the same thing — margins are thin but still profitable.
We are all Satoshi.
10/7/2025, 3:10:25 AM
The miners I talked to all say the same thing — margins are thin but still profitable.
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