Paulb-smartit commented Aug eight, 2022 @1danielsan It's important to compile a version with ethernet help. Ethernet help is in no precompiled firmware. You can try out my unofficial build Edit: use ONLY the extra ESP32 information from listed here Ethereum addresses are constantly prefixed with �?x�?to indicate the hexadecimal structure. https://claytonvadjw.free-blogz.com/77687539/the-ultimate-guide-to-are-ethereum-addresses-case-sensitive