Duplicate link paulb-smartit commented Aug 8, 2022 @1danielsan You should compile a Edition with ethernet guidance. Ethernet guidance is in no precompiled firmware. You can try out my unofficial Make Edit: use ONLY the extra ESP32 files from in this article Indeed and Indeed but with keccak256. But it is https://mynichedirectory.com/listings12702938/5-easy-facts-about-eth-private-key-to-address-online-described