12 Oct 2026 [community]

[ANN] DIY Monero Cold wallet

I’ve been working on ColdPunk, an open-source firmware that turns a cheap ESP32-S3 board with a display into a Monero hardware wallet.

Links:

Author: decolorizedxmr

Contact: u/decolorizedxmr (Reddit)


Note:

This is a free community message from decolorizedxmr.

Read the service announcement for more info.

Always DYOR and make use of reputable escrow services. I do not/can not verify anything. Report any suspicious messages.